Patents Issued in May 1, 2007
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Patent number: 7211726Abstract: An open medical system for deploying, supporting and organizing medical equipment and medical utilities comprising a utility connection, and a main assembly having an upper plate and lower plate held in fixed spaced apart relation by a plurality of spacers, at least one core located between the upper plate and lower plate, with each core having at least one utility supply line and one outlet. An open space bounded by the upper and lower plates and the inner surfaces of the cores is free of utility outlets. Equipment rails are connected between the spacers to support medical equipment. The utility connection can be a ceiling tube or a base assembly, permitting the supplying of utilities from above or below the main assembly. Alternatively, the system can be supported by a support which can be a base assembly and can rotate. A rotating base assembly can be used to restrict rotation, and several alternative means can provide indexed rotation.Type: GrantFiled: August 5, 2002Date of Patent: May 1, 2007Assignee: Lifespan Healthcare, LLCInventors: Alexander Bally, Gary M. Schindele, Tomio Kato, John P. Kasten
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Patent number: 7211727Abstract: The present invention overcomes the deficiencies with respect to the prior art devices by providing a plurality of straps joined together with frangible members which can be separated to form a gang of one or more straps which are coupled together for mounting wiring modules to wall boxes. The number of straps in a gang of straps used to couple the wiring modules to the wall boxes is determined by the number of wall boxes that are being used. Each strap of the present invention has a single opening defined by two side members where each side member has projections interposed with recesses for capturing and holding a wiring module. The modular strap accurately positions, aligns and locates all of the wiring modules relative to each other and positions them to a flat plane.Type: GrantFiled: December 22, 2005Date of Patent: May 1, 2007Inventors: James Pearse, legal representative, Paul Kadar, James N. Pearse, deceased
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Patent number: 7211728Abstract: The present invention relates to an opto-electronic system including an opto-electronic module and a cage assembly for electrically connecting and securing the electronic module to a host computer device. Corresponding mechanical features are provided on the module and the cage assembly to prevent modules from being plugged into incompatible cage assemblies.Type: GrantFiled: August 1, 2005Date of Patent: May 1, 2007Assignee: JDS Uniphase CorporationInventors: Gerald Daniel Malagrino, Jr., Michael L. Zumbrunnen
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Patent number: 7211729Abstract: Disclosed is an improved jack structure, includes a main body, a cover, two protective covers, a lock piece and a conductive piece. When an object is inserted into a single one of insertion holes each corresponding to one of the protective covers on the main body, a corresponding one of the protective covers is pushed to move. A protrusion of the pushed protective cover then pushes an urging portion of the lock piece and the urging portion is stopped by the other one of the protective covers. Therefore, the improved jack structure can be prevented from being inserted with an acute object and thus from occurrence of electric shock.Type: GrantFiled: March 13, 2006Date of Patent: May 1, 2007Assignee: Jazz Hipster CorporationInventor: Lien-Huang Yang
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Patent number: 7211730Abstract: An improved cable or the like protection and guide device in which even if curling, strain and the like exist in a side plate after molding, static electricity can escape and the device can be produced at a reduced cost. In a cable or the like protection and guide device according to the present invention a plurality of link bodies (11) articulably connected to each other in the longitudinal direction in a state where a cable or the like (15) was inserted into the device, comprises a pair of side plates (21) disposed on both sides of the cable or the like and connecting rods (22, 23) respectively bridged on the bend or articulation outer peripheral side and on the bend or articulation inner peripheral side of the side plate. Each of the side plates slide-contacts a side plate of an adjacent link body. At least the side plate is made of a synthetic resin having conductivity and a conductive member (55) is provided in a slide contact portion between the side plates of the adjacent link bodies.Type: GrantFiled: November 10, 2003Date of Patent: May 1, 2007Assignee: Tsubakimoto Chain CompanyInventors: Masaaki Ikeda, Shoichiro Komiya, Takayuki Matsuda
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Patent number: 7211731Abstract: A cable with a waterproof plug includes a cable including a wire and an insulating coating covering the outer circumferential surface of the wire, and a waterproof plug made of an elastic material. The waterproof plug is formed integrally with the cable so as to cover the outer circumferential surface of the insulating coating in an annular region along the length of the cable. The waterproof plug is united to the cable with an adhesive component. By connecting a terminal to the cable at a position nearer to one end of the cable than the portion where the waterproof plug is formed, a connector cable with a waterproof plug is obtained. The cable may be substantially circular in cross section or substantially rectangular in cross section, such as an FFC or FPC.Type: GrantFiled: June 9, 2004Date of Patent: May 1, 2007Assignees: J.S.T. Mfg. Co. Ltd., Miyasāka Rubber Co., Ltd.Inventors: Akira Nagamine, Takayuki Hori, Toshio Kasuga, Hideo Kon
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Patent number: 7211732Abstract: A cable connecting structure, which includes a cable accommodating box comprising: a box main body in which a connected portion of two cables is accommodated; a first flange portion which is attached to one end of said box main body, and includes a first cable port through which one of said two cables is received; and a second flange portion which is attached to other end of said box main body, and includes a second cable port through which other of said two cables is received, and a tube portion for retrieving a grounding cable, a main portion of which protrudes inward said box main body.Type: GrantFiled: February 28, 2005Date of Patent: May 1, 2007Assignees: The Furukawa Electric Co., Ltd., Fujikura Ltd., Viscas CorporationInventors: Yukihiro Yagi, Shozo Kobayashi, Hiroshi Niinobe, Yasuichi Mitsuyama, Noriaki Horiguchi, Masahiro Suetsugu
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Patent number: 7211733Abstract: A first marking and a second marking, indicating a connection form, are provided on a covering sheath at a connection position of a first wire serving as a main wire. Therefore, an operation is carried out at a region between the first marking and the second marking of the first wire according to an operation form indicated by the second marking. Therefore, the predetermined form of operation can be carried out at the predetermined position of the first wire.Type: GrantFiled: April 27, 2004Date of Patent: May 1, 2007Assignee: Yazaki CorporationInventors: Akinori Kurimoto, Kouji Fujita, Hiroshi Yamashita
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Patent number: 7211734Abstract: A Quadrax to Twinax conversion apparatus includes stacked trace layers of transmission line with a ground plane between the trace layers. Embodiments include trace layers of stripline or microstrip. Orthogonal plated through holes include a diagonal pair of through holes in electrical contact with traces on one of the trace layers and another diagonal pair of through holes in electrical contact with another trace layer. Contact pins extend through these orthogonal plated through holes with one pair of pins making electrical contact with one trace layer and the other pair of pins making electrical contact with another trace layer. The conversion apparatus electrically connects Twinax cables to respectively different trace layers without crossing over or disturbing the relative positions of the Quadrax diagonal pairs for very efficient high-speed data transfer from four wire Quadrax to two wire Twinax cables.Type: GrantFiled: March 15, 2006Date of Patent: May 1, 2007Assignee: Sabritec, Inc.Inventor: Salvatore Bracaleone
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Patent number: 7211735Abstract: A process for manufacturing a multilayer flexible wiring board, which allows individual layers of wiring boards to be precisely positioned and to be readily stacked. A mask for exposure is prepared in which a plurality of pattern holes corresponding to individual layers of wiring boards of a multilayer flexible wiring board are arranged in the direction perpendicular to the transporting direction P of substrate. This mask for exposure is used to form a plurality of wiring patterns corresponding to individual layers of wiring boards of a multilayer flexible wiring board on the same sheet-like substrate.Type: GrantFiled: December 20, 2001Date of Patent: May 1, 2007Assignees: Sony Corporation, Sony Chemical & Information Device CorporationInventor: Yutaka Kaneda
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Patent number: 7211736Abstract: In an implementation of connection pad layouts, a connection assembly includes a substrate assembly and connection pads disposed thereon. The connection pads form a configuration such that each connection pad is configured to align with a different terminal of an interconnect that is warped or otherwise has a non-linear alignment of terminals.Type: GrantFiled: October 31, 2003Date of Patent: May 1, 2007Assignee: Hewlett-Packard Development Company, L.P.Inventors: Noah Lassar, Mohammad Akhavain, Michael Martin
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Patent number: 7211737Abstract: A mounting board has a board, retaining members mounted on the upper surface of the board, and a part retained by the retaining members. The part is mounted such that at least a part thereof is arranged below the lower surface of the board, and that the part is electrically connected to the board through the retaining members. Such an arrangement as described above eliminates the need of connecting the discharge gap element to the board by using lead wires, and of mounting it on the upper surface of the board. This lowers the height of the board and admits an elevated part.Type: GrantFiled: August 17, 2001Date of Patent: May 1, 2007Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Fumihiro Minami, Yukari Yamasaki, Mutsuo Sekiya
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Patent number: 7211738Abstract: A bonding pad structure of a display device. A first conductive layer is formed overlying a substrate, a protection layer is formed overlying the substrate and the first conductive layer, and a second conductive layer is formed overlying the protection layer. An opening structure penetrates the second conductive layer and the protection layer to expose the first conductive layer. A third conductive layer is formed overlying the second conductive layer to contact the sidewall and bottom of the opening structure. Thus, the third conductive layer is electrically connected to the second conductive layer to provide a first electrical-connection path, and the third conductive layer is electrically connected to the first conductive layer to provide a second electrical-connection path.Type: GrantFiled: July 15, 2004Date of Patent: May 1, 2007Assignee: AU Optronics Corp.Inventors: Chun-Yu Lee, Shy-Ping Chou, Hui-Chang Chen
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Patent number: 7211739Abstract: An electromagnetic interference and radio frequency interference (EMI/RFI) shield adapted to reduce unwanted EMI/RFI from a shielded cable assembly—equipment enclosure interface. The EMI/RFI shield includes one or more conductive walls extending substantially perpendicular from an outer surface of the shielded enclosure. The one or more walls are positioned adjacent to sides of a panel-mounted connector. Each of the walls includes an EMI/RFI gasket segment coupled thereto, each gasket segment positioned to engage compressibly a respective side of a shielded cable assembly when it is coupled to the panel-mounted connector. Each engaged side of the shielded cable assembly is in electrically conductive contact with the shielded equipment enclosure through the respective EMI/RFI gasket segment and adjoining wall. Additionally, the EMI/RFI shield provides mechanical support to the interconnected cable assembly further reducing EMI/RFI by improving alignment of the coupled connector.Type: GrantFiled: March 27, 2006Date of Patent: May 1, 2007Assignee: EMC CorporationInventors: Joseph L. Brigham, Jr., Mickey S. Felton
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Patent number: 7211740Abstract: A valve metal electromagnetic interference filter (VMEIF). The filter comprises a porous valve metal pellet with at least three terminals extending therefrom. A dielectric layer at least partially circumvents the sintered porous valve metal pellet. A conductive layer at least partially circumvents the dielectric layer. A primary termination pad is in electrical contact with each lead. An inductor is in electrical contact with at least one lead between the sintered porous valve metal pellet and the primary termination pad. A secondary termination pad is in electrical contact with the conductive layer and a casing encloses at least one electromagnetic interference filter element except for a portion of the primary termination pads and the secondary termination pad. The VMEIF may be combined into either a multi-element electromagnetic interference filter or into a multiple input/output modular structure, as well as embedded within electrical circuitry.Type: GrantFiled: April 28, 2006Date of Patent: May 1, 2007Assignee: Kemet Electronics CorporationInventor: Michael S. Randall
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Patent number: 7211741Abstract: A plasma display device including a protective layer disposed adjacent to a front surface of a plasma display panel, a chassis base, wherein a front surface of the chassis base is disposed adjacent to a rear surface of the plasma display panel, circuit units disposed on a rear surface of the chassis base and a conductive member that electrically connects the protective layer to the chassis base, wherein the protective layer serves to filter electromagnetic radiation emitted from the plasma display panel.Type: GrantFiled: December 29, 2005Date of Patent: May 1, 2007Assignee: Samsung SDI Co., Ltd.Inventors: Sok-San Kim, Tae-Kyoung Kang
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Patent number: 7211742Abstract: A fire resistant, forced air cooled enclosure for one or more computer digital data storage devices is provided. An operable digital data storage device is mounted in a fire resistant enclosure. One or more openings are formed in the enclosure. A movable fire resistant hatch is positioned adjacent each of the openings and each hatch is movable between a closed position in which it closes the opening and an open position allowing ambient air to pass therethrough. A fan is positioned either inside or outside of the enclosure for actively driving ambient air through the opening to cool the data storage device. A hatch closure system is provided for closing each of said hatches automatically in the presence of a threshold temperature. The hatch closure system includes a temperature sensitive element which, when activated in the presence of the threshold temperature, causes the hatch to move to its closed position.Type: GrantFiled: April 22, 2005Date of Patent: May 1, 2007Assignee: Auburn I.P. Holdings, LLCInventors: Robby Jay Moore, Jeffrey Bart Abramson, John Arthur Hendricks
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Patent number: 7211743Abstract: Apparatus for supporting printed wiring assemblies (PWAs) in a device housing is described. In one example, a frame is provided having first opposing sides, second opposing sides, a top side, and a bottom side. A lateral member extends between the second opposing sides and includes a plurality of inner clips proximate the bottom side. One of the first opposing sides includes a first plurality of outer clips proximate the bottom side. Another of the first opposing sides includes a second plurality of outer clips proximate the bottom side. The first opposing sides may also include a third plurality of outer clips proximate the top side. In this manner, the frame bottom side includes mounting sites for first and second PWAs. The frame top side includes a mounting site for a third PWA. The PWAs can be secured in the frame without the need for fasteners.Type: GrantFiled: December 14, 2005Date of Patent: May 1, 2007Assignee: General Instrument CorporationInventor: Jeff L. Dorsett
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Patent number: 7211744Abstract: A connector for an electrical box having a base that has an opening. A cavity is formed by a wall extending from the base. The cavity is aligned with the opening to form a passageway through the connector to receive electrical cable. At least two fingers extend inwardly and toward the base from an inner surface of the wall. At least two tabs extend outwardly and toward the base from an outer surface of the wall to retain the junction box between the at least two tabs and the base.Type: GrantFiled: July 9, 2004Date of Patent: May 1, 2007Assignee: Hubbell IncorporatedInventor: Robert W. Jorgensen
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Patent number: 7211745Abstract: A method for weighing a crop is disclosed. The method includes (a) loading a crop into a container using a crop transport apparatus, (b) temporarily stopping the crop transport apparatus from loading the crop into the container, (c) weighing the crop using the container, (d) unloading the weighed crop from the container by automatically manipulating the container, and (e) repeating steps (a)–(d).Type: GrantFiled: July 21, 2004Date of Patent: May 1, 2007Assignee: The Regents of the University of CaliforniaInventors: Patrick H. Brown, Uriel A. Rosa, Shrini Upadhyaya
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Patent number: 7211746Abstract: A weigh-pan metering and blending apparatus having a holding chamber for receiving fiber from a fiber distributer and providing temporary storage of the fiber. The metering chamber meters the fiber received from the holding chamber, wherein the metering chamber includes at least one discharge device for advancing the fiber to diverter doors pivotally mounted at one end of the metering chamber for oscillating movement between first and second downstream delivery openings. First and second weigh-pans communicating with respective ones of the first and second downstream delivery openings receive the fiber from the metering chamber. First and second discharge chambers receive the fiber from respective ones of the first and second weigh-pans, wherein the first and second discharge chambers include a discharge device for advancing the fiber to adjacent transfer ducts for discharge.Type: GrantFiled: May 3, 2005Date of Patent: May 1, 2007Assignee: Diversified Textile Machinery CorporationInventor: Ronald Lee Goble
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Patent number: 7211747Abstract: The present invention is directed at a bin lifting and weighing assembly comprising a bin lifting mechanism having means for engaging and lifting a bin; means for mounting the bin lifting mechanism against a structure; a load cell, mounted against the structure; for measuring a weight of the bins; wherein the means for mounting the bin lifting mechanism allows only a single degree of freedom such that the load cell remains in parallel with the structure.Type: GrantFiled: August 25, 2004Date of Patent: May 1, 2007Assignee: Shred-Tech CorporationInventors: Martin H. Hagen, Jamie Robert Eyles, Michael J. Mathews
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Force measuring system having several force-measuring cells and a circuit calculating a total signal
Patent number: 7211748Abstract: A force measuring system with at least two load cells (1, 2), which detect and convert partial forces of the force to be measured into a digital output signal, and with an electronic circuit (5), which calculates a total signal from the output signals of the individual load cells according to the amount of the force to be measured and transmits this total signal to another electronic unit (3) for further processing or data output. The electronic circuit (5) is integrated into at least one load cell (2), whereby the hardware requirements are minimized while detection of the measured values is clearly separated from further processing of the measured values. Advantageously the electronic circuit (5) can be integrated into each load cell (2).Type: GrantFiled: November 12, 2004Date of Patent: May 1, 2007Assignee: Sartorius AGInventors: Juergen Lauke, Christian Oldendorf, Thomas Schink -
Patent number: 7211749Abstract: An electrical disconnect locking device which can be installed at the weather head of a dwelling in order to connect and disconnect electrical flow from a power source to a dwelling. The locking device comprises a housing having rotating plates than can be rotated in a first direction to matingly engage a pair of female couplings such that electrical current flows freely and that can be rotated in a second opposite direction away from the pair of female couplings such that electrical current is disconnected. The locking device includes a unique key member which is configured to engage a rotating shaft which is in connection with the rotating plates. The use of the unique key member prevents unauthorized access to the locking device.Type: GrantFiled: June 30, 2005Date of Patent: May 1, 2007Inventor: Robert W. Jenkins
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Patent number: 7211750Abstract: A switching mechanism provides sequential switching of first and second circuit breakers to enable switching between a primary power supply and a backup power supply. The switching mechanism comprises an actuating mechanism to sequentially actuate a pair of circuit breakers. The actuator mechanism including a shock absorber to absorb energy due to switching of one of the first and second circuit breakers.Type: GrantFiled: December 22, 2004Date of Patent: May 1, 2007Assignee: Square D CompanyInventors: Alexander S. Fillppenko, Gary Pollard
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Patent number: 7211751Abstract: A switch for selectively interconnecting wires of electric cable provides an enclosure having an input port and an output port and a toggle switch. A cam having cam arms is movable between a first position where the arms electrically connect and close contact points of return bus segments and a second position where the arms electrically connect and close contact points of a power bus segment and a return bus segment. A power bus extends in segments between the input port and the output port and has a main contact point selectively opened and closed by the toggle switch. The power bus has a power bus cam contact point selectively opened and closed by the cam. A return bus extends in segments between the input port and the output port and has return bus cam contact points selectively opened and closed by the cam. A ground bus extends between the input port and the output port. A second power bus and an auxiliary cam can be added for various three way switch wiring configurations.Type: GrantFiled: June 16, 2006Date of Patent: May 1, 2007Assignee: Aslan Industries CorporationInventor: Charles A. Libby, II
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Method for setting inner pressure of vehicular external airbag, and vehicular external airbag system
Patent number: 7211752Abstract: When a small-size dummy has collided against a vehicle and once the head of the small-size dummy hits the deployed external airbag at a pre-determined velocity, the inner pressure of the deployed external airbag is set to a characteristic such that the inner pressure takes a predetermined maximum level value capable of not only preventing the dummy from bouncing off the airbag but also preventing the head of the dummy from hitting the bottom of the airbag. When a medium-size dummy has collided against the vehicle, the inner pressure of the deployed external airbag is set to a characteristic such that the inner pressure decreases away from the maximum level value at a predetermined decrease rate to prevent the medium-size dummy from bouncing off the airbag.Type: GrantFiled: January 24, 2006Date of Patent: May 1, 2007Assignee: Honda Motor Co., Ltd.Inventors: Yutaka Okamoto, Yuji Kikuchi, Koichi Kamiji -
Patent number: 7211753Abstract: The present invention is directed to a vehicle seat assembly comprising a seat support pan, a seat cushion, a spring biased lever and an operator present switch. Both the lever and the switch are located between the cushion and the pan, effectively integrated within the seat. The lever is movable between upper and lower positions, with its associated spring biasing the lever toward its upper position. The switch is designed and located so that all of its components are housed within the support pan and none of these components extends below or outside of the pan. When the seat is occupied, the occupant's weight depresses the cushion and, in turn, the lever moves against the force of the spring toward its lower position and the switch is actuated. Because the switch is located completely within the seat cushion, the seat assembly's vertical dimension or envelope is minimized and the design of the seat support and/or suspension located below the seat pan is simplified.Type: GrantFiled: November 22, 2004Date of Patent: May 1, 2007Assignee: Sears Manufacturing Co.Inventors: Cole T. Brodersen, William Tuman
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Patent number: 7211754Abstract: In one embodiment, a switch includes first and second mated substrates defining therebetween a number of cavities. A plurality of electrically conductive elements extends to near at least a first of the cavities. A switching fluid, held within at least the first of the cavities, serves to electrically, but not physically, couple and decouple at least a pair of the electrically conductive elements, in response to forces that are applied to the switching fluid. A passivation layer covers at least a first of the electrically conductive elements and i) separates the first of the electrically conductive elements from at least the first of the cavities, and ii) is a dielectric for a capacitor formed between the first of the electrically conductive elements and the switching fluid. Other switches, and methods for making same, are also disclosed.Type: GrantFiled: August 1, 2005Date of Patent: May 1, 2007Assignee: Avago Technologies ECBU IP (Singapore) Pte. Ltd.Inventors: Youfa Wang, Winna Chia
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Patent number: 7211755Abstract: A knob structure is disposed on an electronic device to input a preset control signal. The knob structure includes a rotary encoder, a brake wheel, and a rotary wheel. A plurality of ratchets is disposed around the circumference of the brake wheel and locked on the rotary encoder. The rotary wheel is rotatably disposed on the body case of the electronic device and is nested on the brake wheel correspondingly. A block is disposed on the rotary wheel to be embedded between the ratchets, so as to control the rotation of the rotary wheel to generate a preset control signal by causing the brake wheel to drive the rotary encoder to rotate. The rotary wheel and the brake wheel are engaged non-fixedly, so as to prevent the rotary wheel and the body case of the electronic device from interfering with each other.Type: GrantFiled: July 13, 2006Date of Patent: May 1, 2007Assignee: Micro-Star Int'l Co., Ltd.Inventors: Chia-Ho Wang, Ching-Sen Hu, Chi-Yen Chiang
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Patent number: 7211756Abstract: A four function electrical rocker switch has two single pole, single throw on/off sections having their movable contact arms coupled to a single electrical line and their screw terminal fixed contacts connected to individual circuits. The two switch sections are independently operated. A third rocker switch is a single pole, double throw switch with a center-off position. The third switch can be operated to either of two positions to operate either one of two independent circuits or can be left in the center-off position not engaging either circuit. A five function electrical rocker switch can be made up of one section having a single pole, single throw on/off switch and two sections with single pole, double throw switches which each have a center-off position.Type: GrantFiled: May 11, 2005Date of Patent: May 1, 2007Assignee: Leviton Manufacturing Co., Inc.Inventors: David B. Balaban, Anthony Tufano
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Patent number: 7211757Abstract: For a push slide switch in which as a knob is slid, terminals and are electrically connected, click springs and are provided, which have a characteristic that as displacement level is increased, stress increases, and as the displacement level is more increased, the stress decreases sharply. The click springs and are arranged so that force necessary for operation of the knob decreases sharply when the terminals are electrically connected.Type: GrantFiled: May 23, 2005Date of Patent: May 1, 2007Assignee: SMK CorporationInventor: Masataka Maehara
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Patent number: 7211758Abstract: An apparatus and method to minimize teasing and contact welding at contact points includes a switch having a first contact movable toward a second contact from a switch-deactuated position to a switch-actuated position and movable away from the second contact from the switch-actuated position back to the switch-deactuated position. A transfer carriage is operatively engaged with the first contact and includes a flip-flop mechanism for bringing the first contact into contact with the second contact and releasing the first contact from the second contact. The flip-flop mechanism utilizes a transfer barrier to switch between the switch-actuated and switch-deactuated positions. An actuator imparts movement on the transfer carriage to overcome the transfer barrier when moving between the switch-deactuated and switch-actuated positions.Type: GrantFiled: July 12, 2005Date of Patent: May 1, 2007Assignee: Defond Components LimitedInventor: Nelson Man Hoi Lui
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Patent number: 7211759Abstract: A switch coupling structure includes a cap and a seat that are coupled to form a housing chamber inside to hold switch elements. The cap and seat have a coupling surface. The cap and seat have respectively a first fastening portion and a second fastening portion formed in a mating convex and concave fashion corresponding to the coupling surface. The first and second fastening portions are partly or entirely covered by a bonding material so that they are bonded together without the bonding material overflowing inside or outside the switch. Hence no interference occurs to the switch elements.Type: GrantFiled: September 16, 2005Date of Patent: May 1, 2007Assignee: Zippy Technology Corp.Inventor: Chin-Wen Chou
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Patent number: 7211760Abstract: A membrane switch which can be opened and closed with a small pushing load. A fixed contact point 4 is formed on one surface of a first sheet 3. Flexible movable contact points 7 opposed to the fixed contact point 4 via a space in a manner movable to and way from the fixed contact point 4 are formed on one surface of a second sheet 6, opposed to the one surface of the first sheet 3. Insulators are arranged on the flexible movable contact points at locations except for the locations of push portions of the flexible movable contact points 7.Type: GrantFiled: December 6, 2005Date of Patent: May 1, 2007Assignee: Japan Aviation Electronics Industry LimitedInventors: Tsuyoshi Takiguchi, Daisuke Hiraoka, Osamu Hirata, Tadanao Matsumoto, Naoki Iwao
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Patent number: 7211761Abstract: A switch disconnector apparatus of the linear air type is described, said apparatus comprising: an upper device for transferring current, a fixed upper contact connected electrically to the upper device, a lower device for transferring current, a sliding lower contact connected electrically to the lower device and a contact tube movable between a closing position and a disconnecting position. According to the invention, the apparatus also comprises a casing of insulating material which forms a protective atmosphere. Moreover, the contact tube, the upper contact and the lower contact are substantially completely enclosed inside the casing. The disconnector is therefore closed, inside a protected environment, segregated, but not perfectly sealed. With the present invention all the drawbacks associated with unprotected air systems are avoided and a compact and safe apparatus preventing discharges between several phases is provided.Type: GrantFiled: August 16, 2005Date of Patent: May 1, 2007Assignee: Vei Power Distribution S.p.A.Inventors: Alberto Vaghini, Armando Rossi, Giorgio Perli
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Patent number: 7211762Abstract: A wire electric discharge machine and a wire electric discharge machining method in which a workpiece set posture is compensated for an error. After a workpiece is set and fixed on a workpiece table, an upper guide measures three or more three-dimensional positions that are not situated on one straight line on an upper surface of the workpiece, utilizing detection of contact with the upper surface. A unit normal vector is obtained, and a shift amount for shift from an originally set vertical position to a corrected position is calculated. In machining, the shift amount is added to the position to compensate for an angle error of a machined surface, and a deviation of a machined point position caused by inclination of the workpiece is collaterally compensated for. Thus, the machined shape cannot be distorted, and the workpiece set posture error can be compensated for.Type: GrantFiled: November 14, 2005Date of Patent: May 1, 2007Assignee: Fanuc LtdInventors: Mitsuo Kinoshita, Keiichiro Miyajima
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Patent number: 7211763Abstract: A liquid core waveguide photon energy material processing system is provided. The system includes a photon energy source configured to generate a high intensity photon beam for material processing. The system also includes a liquid core waveguide configured to transmit the high intensity photon beam towards at least one object for material processing. The liquid core waveguide in-turn includes a liquid core having a first refractive index and a cladding element having a second refractive index and configured to guide the liquid core, wherein the first refractive index is higher than the second refractive index. The system further includes a liquid source configured to generate the liquid core. The liquid core includes a liquid solution.Type: GrantFiled: December 22, 2004Date of Patent: May 1, 2007Assignee: General Electric CompanyInventor: Wenwu Zhang
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Patent number: 7211764Abstract: An engine driven welder-type device and method of powering an accessory are disclosed. The device has an engine coupled to a power converter constructed to generate an electrical power suitable for welding applications. The device also provides a relatively uniform power to an auxiliary outlet across a wide range of engine speeds.Type: GrantFiled: June 1, 2004Date of Patent: May 1, 2007Assignee: Illinois Tool Works Inc.Inventors: John C. Leisner, Daniel C. Fosbinder, Randy Du Val
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Patent number: 7211765Abstract: The invention relates to a shielding gas for use in the arc welding of metallic work pieces. The invention further relates to a process for the arc welding of metallic work pieces using consumable electrodes, whereby a shielding gas stream is supplied to the work piece adjacent to the electrode. According to the invention, for shielding gases recommended for use in the MSG welding, preferably the MAG welding, of rust-proof steels, especially nickel-based materials, specialty steels, or high-alloy steels, a) if the shielding gas contains no helium, it contains carbon dioxide in a proportion of between 0.001% by volume and 1.9% by volume and b) if the shielding gas does contain helium, it contains carbon dioxide in a proportion of between 0.001% by volume and 0.9% by volume, in addition to argon, nitrogen, and, if applicable, helium.Type: GrantFiled: June 17, 2005Date of Patent: May 1, 2007Assignee: Linde AktiengesellschaftInventors: Stefan Trube, Thomas Ammann
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Patent number: 7211766Abstract: A power cable for use with welding apparatus for conveying power and cooling fluid from a welding machine to a welding torch. The cable includes an outer flexible conduit disposed about a flexible electrical conductor, a pair of end fittings operatively connected to the ends of the conduit and an electrical conductor for securing the power cable between the welding torch and welding machine in fluid and electrical communication therewith. The flexible conduit includes an inner tube portion formed of a flexible non-conductive rubber compound, a protective cover layer comprised of a plurality of threads braided or woven about the inner tube portion and a thin coating of a heat and wear resistant material such as polyurethane disposed over the braided or woven threads for bonding the protective cover layer to the inner tube portion, rendering the power cable heat and wear resistant without adversely affecting the flexibility thereof.Type: GrantFiled: September 6, 2005Date of Patent: May 1, 2007Inventor: Richard B. Rehrig
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Patent number: 7211767Abstract: A system is configured to treat a conductive component. The system includes a power source, an interface configured to electrically contact with a surface of the conductive component, and a controller coupled to the power source and the interface. The controller is configured to pass electric current (e.g., electric pulses) from the power source through the interface and the component to melt tips of a set of cracks along the surface of the component. As the current passes around the set of cracks, the current generates localized heating in high-resistance dislocations at the crack tips to repair the cracks. Accordingly, such current heals the cracks and inhibits the cracks from spreading. Furthermore, the effect of the current remains localized thus enabling the current to strengthen the material around the cracks while easily avoiding damaging or weakening other portions of the component.Type: GrantFiled: December 27, 2004Date of Patent: May 1, 2007Assignee: EMC CorporationInventors: Nader G. Dariavach, James A. Rice
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Patent number: 7211768Abstract: A heating line pattern structure of a defogger comprising a meander shape heating line portion is provided, in which the local temperature rise of a glass panel may be suppressed and which has a good outward appearance. Two lateral heating lines each having a thick width are provided under the meander shape heating line portion. Tow lateral heating lines are connected to each lateral heating line under the meander shape heating line portion through a vertical heating line.Type: GrantFiled: October 19, 2005Date of Patent: May 1, 2007Assignee: Nippon Sheet Glass Company, LimitedInventors: Hiromichi Yamashita, Kazuhisa Ono
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Patent number: 7211769Abstract: A heating chamber which can be used during a reflow process to form a metal wiring having a multi-layered writing structure and a method of heating a wafer using the same, are provided. The heating chamber is movable upward and downward between the upper process position and the lower loading position, and includes a pedestal having a supporting surface for supporting a wafer, a cover installed above the pedestal to form a processing area together with the supporting surface when the pedestal is placed in its raised process position and a heating unit for heating the waver. In the method of heating the wafer, the temperature in the processing area is maintained suitable for heating the wafer before the wafer is loaded onto the supporting surface, the wafer is loaded onto the supporting surface and the loaded wafer is heating in the processing area.Type: GrantFiled: April 1, 2002Date of Patent: May 1, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Byung-Hee Kim, Jong-Myeong Lee, Myoung-Bum Lee, Ju-Young Yun, Gil-Heyun Choi
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Patent number: 7211770Abstract: An electric deep frying appliance adapted for the heating of cooking oil comprising a bowl and heating assembly; said heating assembly including a heat distributor wherein said heat distributor is in the form of an annular dished member; said heating assembly further including a control pylon adapted to provide power and temperature control to said heat distributor.Type: GrantFiled: October 31, 2003Date of Patent: May 1, 2007Inventor: Ian Geoffrey Wilson
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Patent number: 7211771Abstract: A circuit is disclosed for detecting and eliminating the buildup of snow and/or ice on the viewable face of an LED traffic signal lens. The circuit measures the ambient temperature within the LED signal, and when the temperature falls to a level where snow and/or ice accumulation can occur, the circuit begins looking for snow and/or ice buildup on the lens of the LED signal. An infrared LED transmits a signal which is reflected when snow or ice is present on the lens of the traffic signal. When the reflected signal is received by an infrared receiver, it sends a signal to a microcontroller, which analyzes the signal to determine if it is a valid signal. If it is, a heater is turned on until the ice and snow are removed.Type: GrantFiled: November 18, 2005Date of Patent: May 1, 2007Assignee: Precision Solar Controls Inc.Inventors: David L. Smith, Steven M. Canan
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Patent number: 7211772Abstract: A patterned foil sheet heating element has a first discrete region patterned with a first plurality of holes forming multiple conductive ribbons and having a first sheet resistivity. It also has a second discrete region patterned with a second plurality of holes forming multiple conductive ribbons and having a second sheet resistivity. At least some of the multiple conductive ribbons in the first discrete region are in electrical continuity with at least some of the multiple conductive ribbons in the second discrete region, and the first discrete region and the second discrete region both adjoin a first junction strip of the foil heating element. An electrothermal heating assembly may be formed using such a patterned foil sheet sandwiched between two layers of material which may be thermally conductive and electrical insulative.Type: GrantFiled: January 13, 2006Date of Patent: May 1, 2007Assignee: Goodrich CorporationInventors: Richard J. Carpino, II, James A. Mullen
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Patent number: 7211773Abstract: A conveyance apparatus comprises a transformer having a core, a primary coil connected to an alternate power source and a secondary coil connected to an output coil, a holding section including a conductive member for heating fluid by high frequency induction heating based on magnetic field generated by the output coil, the holding section for supplying fluid heated by the conductive member and for holding a heating object by the fluid, wherein, the secondary coil is capable of relatively moving to or relatively swinging on the core while the holding section moves.Type: GrantFiled: May 16, 2005Date of Patent: May 1, 2007Assignee: Konica Minolta Opto, Inc.Inventors: Shigeru Hosoe, Takemi Miyazaki
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Patent number: 7211774Abstract: The invention is an induction heating system comprising a first article having a metallic mesh lining; and a second article having a coil for receiving an alternating electrical current; wherein the coil induces a current in the metallic mesh lining when the second pad is placed in close proximity to the first pad and the coil receives an alternating electrical current; whereby the current induced in the metallic mesh lining causes the metallic mesh lining to generate heat that can be applied to a body through contact with the first article. Additionally, this inventive induction heating system may further comprise a controller circuit in the second article for detecting an eddy current in the coil and operating a switch to turn the alternating electrical current off when no eddy current is detected in the coil.Type: GrantFiled: August 19, 2005Date of Patent: May 1, 2007Assignee: International Business Machines CorporationInventors: Yen-Fu Chen, John W. Dunsmoir, Francis X. Kinstler, Sheryl S. Kinstler
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Patent number: 7211775Abstract: A microwave oven includes a door. The door includes a door unit for selectively opening/closing a cooking chamber and a control unit, for controlling an operation of the microwave oven, is arranged at a predetermined part of the door unit.Type: GrantFiled: August 10, 2005Date of Patent: May 1, 2007Assignee: LG Electronics, Inc.Inventor: Seung Ryong Lee