Connection To Lamp Or Electron Tube Patents (Class 439/56)
  • Patent number: 5807122
    Abstract: An adapter (1, FIG. 1) is provided for the connection of an optoelectronic component such as an LED (light emitting diode) (2) to a circuit board (8) that lies in a case (34), wherein the adaptor positions the LED close to a window (32) in the top wall (30) of the case. The adapter has a pair of passages (4, 5) for holding conductors (11, 12) that connect terminals of the LED to SMD (surface mount device) contacts (6) that connect to the circuit board. The adapter holds the LED high enough above the circuit board, for the upper face (36) of the LED to lie in or close to the level of the window, so light from the LED can be readily seen from outside the case.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: September 15, 1998
    Assignee: Rudolf Schadow GmbH
    Inventors: Alfred Heeb, Klaus Wisskirchen
  • Patent number: 5800183
    Abstract: A plug-in lamp socket assembly is provided that maintains connections sealed to the environment between the electrical lamp leads, electrical socket contacts and circuits of the circuit carrier. The assembly has a lamp socket member for receiving a lamp in an aligned manner. A cap plate connects to the lamp socket member and is non-removable therefrom. The lamp socket has tabs that require proper alignment of the tabs for insertion into a circuit carrier having circuits molded therein. An O-ring seals the removable connection between the lamp socket, cap plate, assembly and the circuit carrier. The circuit carrier is sealed to the lens housing.
    Type: Grant
    Filed: February 22, 1996
    Date of Patent: September 1, 1998
    Assignee: Tricon Industries Incorporated
    Inventors: Donald C. Paul, Joseph C. Bennett, Joseph A. Bettini, Edward J. Gordon
  • Patent number: 5797766
    Abstract: A bulb mounting portion is formed in each of bulb mounting sockets. Engaging protuberances are formed on a lower end portion of the bulb mounting portion so as to confront each other. On the other hand, a plurality of holding ribs for holding electrical wires and a plurality of pairs of pressure ribs are arranged on a board. A pair of engaging catches are arranged for each bulb mounting socket. For fixing each bulb mounting socket on the board, the engaging catches resiliently engage with the corresponding engaging protuberances.
    Type: Grant
    Filed: March 12, 1996
    Date of Patent: August 25, 1998
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Fumiyoshi Tanigawa
  • Patent number: 5722760
    Abstract: A light assembly is made up of a circuit board and a plurality of individual light units which can be installed on and removed from the circuit board to form a desired design or pattern. Each individual light unit includes an electro-luminescent light panel and a resilient contact arrangement which permits an electrical connection between the contacts in the individual light unit and contact terminals on the circuit board to be established by the act of mounting the individual light unit on the circuit board. The light unit itself may form a sub-assembly of a larger lighting arrangement, and each sub-assembly may include a plurality of individual light units arranged into groups, with each group having a different color.
    Type: Grant
    Filed: January 15, 1997
    Date of Patent: March 3, 1998
    Inventor: Tseng Lu Chien
  • Patent number: 5720546
    Abstract: An electrical connector (3) for a fluorescent lighting fixture (1) comprises a circuit board (9) having an integral lamp ballast (10), a first bank of sockets (4) and wire connecting ports (11,12). A housing (16) encloses the ballast and the circuit board. The first bank of sockets are exposed from the housing for connection to fluorescent lamps, and the wire connecting ports are exposed from the housing for connection between external wiring from a source of electrical power and wiring extending to a second bank of sockets for the fluorescent lamps.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: February 24, 1998
    Assignee: The Whitaker Corp
    Inventors: Robert Stewart Correll, Jr., Earl William McCleerey
  • Patent number: 5709554
    Abstract: For use in an assembly including a circuit element having a base and a terminal projecting rearwardly from the base, a connector comprising a body defining a forwardly and horizontally extending structure for telescopically interfitting the element base for retention thereto, with the terminal then extending rearwardly, and the body having associated terminal structure movably electrically connectible with rearward extent of the terminal, the terminal structure and body extending downwardly for electrical connection to circuitry associated with a circuit board.
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: January 20, 1998
    Inventor: John M. Savage, Jr.
  • Patent number: 5707249
    Abstract: A device holder (25) holds a device (27, 28) in spaced relation to a printed circuit board (30), sufficient space (43) being provided between the printed circuit board (30) and the device (27, 28) for mounting of circuit components (47,49) on the printed circuit board (30) between the device holder and the printed circuit board. A connection is provided between a connector (85) mounted on the printed circuit board (30) and a connector (82) mounted on leads (78) which are attached to the device (27, 28), the connection providing for the electrical connection and disconnection of the device (27, 28) and the printed circuit board (30). A housing (10) is provided for mounting the printed circuit board (30), device holder (25) and device (27, 28) therein. The device holder (25) is provided with a deformable retention clip (56) for retention of the device (27) within a chamber (51) of the device holder (25), and in response to actuation by an operator, removal of the device from the device holder.
    Type: Grant
    Filed: February 12, 1996
    Date of Patent: January 13, 1998
    Assignee: Schneider Automation Inc.
    Inventor: Timothy J. Byrd
  • Patent number: 5615944
    Abstract: An automotive light arrangement is provided including a cartridge bulb which is generally cylindrical with a terminal cup at first and second ends; a terminal having two opposed arms, the arms having a first section of a bulb receiving end, the arms having a bulb clasping second section for compliantly holding a bulb terminal cap between the arms, the arms having a third section extending away from each other to a central plane section, the central plane section having first and second ends, the central plane section having at the first and second ends a pair of opposed ears extending in a direction toward the bulb cap generally perpendicular to the central plane section, each ear having an aperture, and the opposed ears at the first end being spaced from the opposed ears of the second end of the central section, and the terminal having a finger cut out from the plane section extending downwardly toward the cartridge bulb; a terminal housing mounting the terminal, the terminal housing having two apertures bif
    Type: Grant
    Filed: September 12, 1995
    Date of Patent: April 1, 1997
    Assignee: General Motors Corporation
    Inventors: David G. Siegfried, Robert W. Rimko, Anthony J. Corso
  • Patent number: 5612855
    Abstract: An adapter (1, FIG. 1) is provided for the connection of an optoelectronic component such as an LED (light emitting diode) (2) to a circuit board (8) that lies in a case (34), wherein the adaptor positions the LED close to a window (32) in the top wall (30) of the case. The adapter has a pair of passages (4, 5) for holding conductors (11, 12) that connect terminals of the LED to SMD (surface mount device) contacts (6) that connect to the circuit board. The adapter holds the LED high enough above the circuit board, for the upper face (36) of the LED to lie in or close to the level of the window, so light from the LED can be readily seen from outside the case.
    Type: Grant
    Filed: June 12, 1995
    Date of Patent: March 18, 1997
    Assignee: Rudolf Schadow GmbH
    Inventors: Alfred Heeb, Klaus Wisskirchen
  • Patent number: 5545950
    Abstract: A ballast device for a compact fluorescent lamp with: a ballast case including an outer case (17) and a socket substrate (11), the outer case having an incandescent lamp base (19) at its top portion, the substrate having a compact fluorescent lamp socket and a bottom portion of the outer case being assembled with the socket substrate; a first printed circuit board (PCB) (15) on which electronic circuit components (15-2) are mounted and having a first receiving cavity (15-1) for allowing the fluorescent lamp socket to be inserted therein; and a second PCB (16) on which other electronic circuit components are mounted, with the latter mounted components, that have a relatively high height, being situated in a center area of the second PCB, thus located within the bulb base.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: August 13, 1996
    Inventor: Sung H. Cho
  • Patent number: 5532557
    Abstract: Light socket improvements include a thermal conductor which removes heat by inducing a flow of air within the socket and/or which acts as heat sink that more efficiently transfers heat to the socket support thereby enabling use of higher wattage light bulbs. The conductor may, if desired, also function as a control signal input. Other improvements simplify wiring procedures and assure safety by providing a lockable internal chamber for power terminals within the socket housing. Some embodiments of the invention include electronic control circuits and enable selection of any of a variety of modes of controlling the light sockets by touch or by other forms of signal input including remote control and optional joint or independent control of individual sockets in a light fixture which has a plurality of sockets.
    Type: Grant
    Filed: April 5, 1993
    Date of Patent: July 2, 1996
    Inventor: Jacob Saidian
  • Patent number: 5529535
    Abstract: A backplate and socket assembly wherein the backplate includes a first substantially rigid panel and a second substantially rigid panel. The panels each include a plurality of apertures which are aligned with each other. The plurality of conductors are disposed between the first and second panels and are sealed therebetween. The conductors include a plurality of contact pads which extend into the first apertures. A plurality of lamp sockets are respectively disposed in the plurality of first and second apertures. Each lamp socket includes a contact for electrically contacting respective contact pads. Seals are provided between the lamp sockets and the first panel.
    Type: Grant
    Filed: September 29, 1994
    Date of Patent: June 25, 1996
    Assignee: Zanxx, Inc.
    Inventor: John A. Forish
  • Patent number: 5463261
    Abstract: A power conservation device for a peripheral interface module configured for use in an electronic device includes a sensing means that senses whether the module is in use, and a switching means that connects power from the electronic device to the module when the module is in use, and disconnects power from the electronic device to the module when the module is not in use. The peripheral interface module is designed for use with a peripheral device that is coupled to the module via a peripheral device plug. The peripheral device plug engages a socket provided in the module. The sensing means senses whether the plug engages the socket as an indication of whether the module is actually in use. In response, the switching means disconnects power from the electronic device to the module when the plug does not engage the socket, and connects power from the electronic device to the module when the plug does engage the socket.
    Type: Grant
    Filed: October 19, 1994
    Date of Patent: October 31, 1995
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: Louis J. Skarda, Stanley H. Miller, Timothy L. McCullough
  • Patent number: 5389010
    Abstract: Connectors for electrical components include a support base having an edge which defines an open space, and an electrically insulated socket member connected to the support base within the defined open space for holding and establishing electrical connection with the electrical component. The socket member includes opposed pair of side walls, an upper wall and a lower wall which collectively establish an open-ended interior space. At least one clamp connector is disposed in a rearward end of the interior space and is coupled to the socket member for receiving a terminal portion of an electrical component inserted into a forward end of the interior space so as to connect the electrical component electrically to an external circuit. Opposed pairs of separated upper and lower locking tabs are formed on either the side walls of said socket member or the support base, and project outwardly therefrom.
    Type: Grant
    Filed: September 1, 1993
    Date of Patent: February 14, 1995
    Assignee: Daiichi Denso Buhin Co., Ltd.
    Inventors: Tsunesuke Takano, Kouichi Sinzawa
  • Patent number: 5350305
    Abstract: Assembly of a lamp and of its support designed to be inserted into a printed circuit board or the like, characterised in that the lamp (2) is disposed on the support (1) perpendicularly to the axis of snapping the support home into the board, so that the lamp is parallel to the board in its position of use. The support (1) includes wires (5) that extend from the lamp and which are wound around the free ends of a resilient support beam (6) associated with the support (1). The support (1) includes snap catches (12, 13) for engaging the bottom of the board (14). The support (1) further includes a reflective surface (17) for achieving a gain in lighting supplied by the lamp (2).
    Type: Grant
    Filed: April 30, 1992
    Date of Patent: September 27, 1994
    Assignee: Socop, S.A.
    Inventor: Jean Pidancet
  • Patent number: 5320539
    Abstract: A lamp assembly for being installed in circuit boards and the like comprises a lamp-receiving socket that can be inserted and removed from an opening of the circuit board in an axial direction without being rotated. The socket includes snap arms which have cam follower surfaces enabling the snap arms to be elastically flexed to retracted positions as the socket is installed.
    Type: Grant
    Filed: March 12, 1993
    Date of Patent: June 14, 1994
    Assignee: Cooper Industries, Inc.
    Inventor: Steve W. Haskins
  • Patent number: 5288249
    Abstract: A mounting base for cartridge style electrical lamps includes a base member and a lead housing. The base member positions the mounting base with respect to the source of electrical power and the lead housing positions the cartridge lamp leads for engagement with a source of electrical power.
    Type: Grant
    Filed: September 2, 1992
    Date of Patent: February 22, 1994
    Assignee: Cooper Industries, Inc.
    Inventor: James J. Fitzgerald
  • Patent number: 5289079
    Abstract: To simplify assembly of a bottom portion (4) with a cap portion (3) of a base to a compact fluorescent lamp, and permit automated assembly thereof, the cap portion is formed with inner axially extending projections (23-26), and current supply leads (27a-28b) are looped about the axially extending projections. A circuit board (8) located transversely across the bottom portion (4) has essentially U-shaped bow frames or arched or clip elements (35-38) located thereon which are positioned to engage by resilient surface contact with the end portions (31) of the current supply leads when the bottom portion and the cap portion are snapped together upon axial movement. Inwardly extending ribs (44, 45; 48, 49) projecting from the inner wall of the bottom portion support the bow frame or arched or clip elements, and ensure prestressed reliable contact engagement between the bow frame or arched or clip elements and the end portions of the current supply leads.
    Type: Grant
    Filed: April 15, 1991
    Date of Patent: February 22, 1994
    Assignee: Patent-Treuhand-Gesellschaft fur elektrische Gluhlampen mbH
    Inventor: Horst Wittmann
  • Patent number: 5264998
    Abstract: An electric lamp having a cap (10) of synthetic resin is suitable for use on a printed circuit board (6). The cap (10) has resilient arms (15) extending parallel to a plane (8) through the axis (2) of the lamp vessel (1). The holder portion (11) of the cap (10) holding the lamp vessel (1), and the arms (15) can clamp a p.c.b. (6) in between them. Means (19, 21) may be present to keep the lamp fixed in an opening (9) in the p.c.b. (6) or at an edge thereof. The lamp requires little space on a p.c.b.
    Type: Grant
    Filed: June 18, 1992
    Date of Patent: November 23, 1993
    Assignee: U.S. Philips Corporation
    Inventor: Fransiscus W. M. Bax
  • Patent number: 5160277
    Abstract: A lamp assembly includes a lamp socket adapted for receiving a lamp. The lamp socket has a rectangular subbase which includes at least one tang projecting upwardly from the subbase which is adapted to apply an outward force against the inner sides of the circular section of a hole in a circuit board or panel. The tang has at least one downwardly facing shoulder spaced upwardly from the upper surface of the subbase by a distance which is substantially the thickness of the circuit board or panel whereby the shoulder is moved to allow the insertion of the lamp assembly into the hole of the circuit board or panel and then moved back into position to hold the circuit board or panel under the shoulder upon the circuit board or panel engaging the subbase. Thus, the lamp assembly can be locked into position within the hole in the printed circuit board or panel without rotation, and then removed by rotating the lamp assembly.
    Type: Grant
    Filed: April 4, 1990
    Date of Patent: November 3, 1992
    Assignee: Cooper Industries, Inc.
    Inventors: James J. Fitzgerald, Marvin L. Owen
  • Patent number: 5129829
    Abstract: A socket for a miniature incandescent lamp for the detachable and lockable insertion in a recess in a printed circuit board and for making electrical contact with the lamp by pressing the connecting leads against the printed circuit board with a separate manufacture of the socket and the lamp, the socket consisting of a hollow cylinder with two axially superimposed parts of different external diameters, the cylinder, to accommodate the connecting leads of the lamp, having two diametrically opposite longitudinal slots, the width of which corresponds approximately to the diameter of the connecting leads and which extend over the whole height of the part of smaller diameter and into the part of larger diameter by an amount corresponding at most to the diameter of the connecting leads.
    Type: Grant
    Filed: June 19, 1991
    Date of Patent: July 14, 1992
    Assignee: Paul Albrecht
    Inventors: Werner Arnold, Georg Muller
  • Patent number: 5121311
    Abstract: An LED holder uses two pivotably connected portions to mount an upper and a lower LED on a printed circuit board. The first portion has a pair of receptacles for holding the bodies of the LEDs, and a pair of bores extending from the bottom of each receptacle. The second portion has a pair of bores for receiving the leads of the top LED when the second portion is in an open position with respect to the first portion. Pivoting the second portion toward the first portion bends the leads of the top LED between the bores, and brings a guide surface to bear on the leads of the bottom LED, bending the bottom LED leads. Further pivoting the second portion latches it into place against the first portion, and holds the bent leads in position for connecting to a printed circuit board.
    Type: Grant
    Filed: January 9, 1991
    Date of Patent: June 9, 1992
    Assignee: R & D Molded Products, Inc.
    Inventor: David A. Cheselske
  • Patent number: 5116229
    Abstract: An assembly including a circuit element having a base, and terminals projecting rearwardly from the base, the combination with the element comprising a body defining a forwardly opening recess receiving the base of the element for retention in the recess; the body having a laterally extending rear wall defining through openings for passing the rearwardly projecting terminals; and terminal retention flanges integral with the body and extending rearwardly of the rear wall for retaining the terminals in pre-determined bent conditions, rearwardly of the rear wall.
    Type: Grant
    Filed: December 17, 1990
    Date of Patent: May 26, 1992
    Inventor: John M. Savage, Jr.
  • Patent number: 5037309
    Abstract: A holder which is used for installing a part such as a light emitting diode on a printed circuit board, the printed circuit board having a connecting section and a pair of conduction terminals, the connecting section serving to mechanically connect the holder to the printed circuit board, the conduction terminals serving to electrically connect a pair of terminals of the part to the printed circuit board. The holder includes a fitting portion in which the part is inserted, a fixing portion extending from a lower rear position of the fitting portion, and a pressure portion extending rearward from the fitting portion.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: August 6, 1991
    Assignee: Teac Corporation
    Inventors: Youji Abe, Takehiko Togashi
  • Patent number: 5007862
    Abstract: A circular cross section dielectric housing (4) of a circular DIN shielded electrical connector (2, 2') for mounting in a vertical position on a circuit board, is provided on its bottom face (16) with angular orienting lugs (54). An outer shield (10) which defines a circular seat for the dielectric housing (4) has a bottom wall (106) defining a hole (108) for receiving contact tails (44) on electrical terminals (12) in the housing (4). The bottom wall (106) of the shield (110) has notches (122, 124) therein for receiving the orienting lugs (54). The angular orientation of the housing (4) with respect to the shield (10) can be selected by aligning each lug (54) with a chosen notch (122, 124) in the bottom wall (106) of the shield when assembling the housing (4) to the shield (10).
    Type: Grant
    Filed: June 15, 1990
    Date of Patent: April 16, 1991
    Assignee: AMP Incorporated
    Inventors: George R. Defibaugh, Earl C. Myers, Jr., Steven G. Smith
  • Patent number: 5002492
    Abstract: A lamp-holder terminal board is described for domestic electrical appliances in general, and refrigerators or freezers in particular, comprising a plate-like body made from an electrically insulating material and delimited by means of a peripheral edge, and preferably of substantially rectangular form, and by means of a pair of opposite lateral faces, and an electrically conductive sheet embedded within the plate-like body and disposed parallel to the faces; the plate-like body is integrally provided with a peripherally projecting sleeve for housing a lamp and, in correspondence with the lateral faces, with a plurality of perforations and slots through some of which are disposed respective electrical terminals integrally formed with the sheet, together with respective L-shape bent blade connectors projecting laterally from the plate-like body along the peripheral edge thereof.
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: March 26, 1991
    Assignee: ITW Fastex Italia, S.p.A.
    Inventor: Alberto Bassi
  • Patent number: 4990108
    Abstract: A connector device for electrically connecting an electronic component having a plurality of connection pins, each of the connection pins having a structure for distinguishing the polarity assigned to the pins, comprises a body provided with an insertion part adapted to accept the plurality of pins, an electrical contact member adapted to engage with the plurality of pins when the pins inserted into the connector have reached respective predetermined positions, and insertion prohibiting structure provided in correspondence to at least one of the connection pins so as to prevent the insertion of the pins to the predetermined positions when the pins are inserted the insertion part with a wrong polarity.
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: February 5, 1991
    Assignee: Teac Corporation
    Inventor: Takahiro Sakaguchi
  • Patent number: 4837927
    Abstract: Structure usable in an assembly including a circuit component, as for example, a light unit, having a base and terminal or terminals projecting endwise from the base, comprises:(a) a body having at least one end portion adapted to provide support for the base of the light unit,(b) the body defining a cavity or cavities, and there being contact structure in the latter for removable endwise reception of the component terminal or terminals to establish electrical contact therewith when the base of the component is supported by the body end portion,(c) and an auxiliary terminal or terminals carried by the body and projecting exteriorly therefrom for reception by a circuit board or for surface attachment to the board, thereby to mount the body and component on the circuit board, the auxiliary terminal or terminals having electrical connection with the contact structure.The method of forming such an assembly is an additional feature of this invention.
    Type: Grant
    Filed: February 1, 1988
    Date of Patent: June 13, 1989
    Inventor: John M. Savage, Jr.
  • Patent number: 4826439
    Abstract: A self-latching lamp jack comprising first and second dielectric plates disposed in opposing relationship for forming respective opposing sides of the lamp jack. One of the opposing plates is provided with a plurality of interposed wall portions for forming a pair of lamp conductor receiving cavities adjacent one end of the lamp jack. Also, the self-latching lamp jack includes a pair of electrical contact members which are blade-like and are disposed edge-wise between the opposing dielectric plates. Each of the contact members has an end portion disposed in a respective one of the lamp conductors receiving cavities and a midportion provided with a pair of laterally extended tabs which protrude into respectively aligned slots in the plates. The contact members have opposing terminal end portions which extend out of another end portion of the lamp jack.
    Type: Grant
    Filed: March 2, 1987
    Date of Patent: May 2, 1989
    Assignee: Switchcraft, Inc.
    Inventor: Frederick L. Lau
  • Patent number: 4820956
    Abstract: A light matrix display system and a lamp socket for use therein. The lamp socket receives a single lamp which may be easily replaced by another lamp. The lamp socket is also designed so that it may be readily replaced if necessary. A solid state switching circuit is replaceably mounted on each lamp socket. Thus, if a switching circuit fails, it may be quickly replaced without disturbing the operation of other lamps. The light matrix display system includes a plurality of lamps arranged in rows and columns. A plurality of row control conductors and column control conductors are provided which are connected to a matrix system controller. Hot and neutral AC current supplying conductors and one row control conductor and one column control conductor are directly connected to each lamp socket and the switching circuit associated with the lamp socket.
    Type: Grant
    Filed: October 2, 1987
    Date of Patent: April 11, 1989
    Assignee: Integrated Systems Engineering, Inc.
    Inventors: Greg Slobodzian, Bill Kersey, Brent Madsen
  • Patent number: 4784609
    Abstract: A jack module with a lamp assembly that is interconnected at the top front of a printed circuit board and has a bottom guide channel for slidably receiving a tri-jack. The printed circuit board has top and bottom forwardly extending necks which define a notch therebetween. The lamp assembly has a lamp housing with a hollow trunk and tow legs that provide upwardly and downwardly facing channels that slide onto the bottom and top edges of the top neck. The housing, which has a longitudinal bore holding a lamp, encases conductive strips which engage the lamp. The housing is locked to the neck by a retainer that has a boss that snaps into an aperture in the housing. A guide housing is similarly connected to the bottom neck. The lamp housing and bottom guide housing have facing guide channels which respectively receive top and bottom guide rails of the tri-jack in slidable engagement back to a printed circuit board connector in the notch.
    Type: Grant
    Filed: October 9, 1987
    Date of Patent: November 15, 1988
    Assignee: Switchcraft, Inc.
    Inventor: Frederick L. Lau
  • Patent number: 4740162
    Abstract: A lamp socket assembly for retaining a wedge base bulb and being configured to be insert mounted into the aperture of a rigid support panel so as to capture and make contact with exposed conductors on an intermediate flexible printed circuit layer. The socket assembly is further configured to be removable from the opposite side of the support panel from its original insertion.
    Type: Grant
    Filed: January 8, 1987
    Date of Patent: April 26, 1988
    Assignee: Ford Motor Company
    Inventor: James E. Marshall
  • Patent number: 4727648
    Abstract: A circuit component such as an electrical unit is mounted to a circuit board, by providing a mounting body to support the unit on the board; providing conductive means including contact structure with spring fingers to receive a nit terminal, the conductive means including auxiliary terminal means to project outwardly of the body via a body slot, the contact structure and auxiliary terminal means defining a bridge portion with tab means in the body slot to anchor the body. The light unit may extend at either end of the body.
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: March 1, 1988
    Inventor: John M. Savage, Jr.
  • Patent number: 4708715
    Abstract: A removable U.V. light array assembly for use in a photoactivatable agent, patient treatment system wherein photoactivatable agents, in contact with patient blood cells, are irradiated extracorporeally and then returned to the patient.
    Type: Grant
    Filed: February 27, 1986
    Date of Patent: November 24, 1987
    Assignee: McNeilab, Inc.
    Inventors: Vernon H. Troutner, Martin J. King
  • Patent number: 4704090
    Abstract: A support panel containing an aperture for mounting a lamp socket assembly that is linearly insertable into the aperture to contact an intermediate flexible printed circuit layer when oriented in a first rotational position about its axial length, wherein the aperture is formed to capture and releasably retain the socket assembly when so inserted and to allow the socket assembly to pass through the aperture when oriented in a second rotational position.
    Type: Grant
    Filed: January 8, 1987
    Date of Patent: November 3, 1987
    Assignee: Ford Motor Company
    Inventor: James E. Marshall
  • Patent number: 4688874
    Abstract: An adapter for connecting a compact gas vapor electric-discharge lamp to standardized incandescent lamp fittings. The adapter (11) comprises a coupling housing (12), a holder part (13) for the base (14) of the lamp, and a conventional incandescent-lamp base (15). The adapter has a basic form corresponding substantially to the lower part of a standard incandescent lamp. The upper part of the adapter is formed by the holder part (13), which presents a central recess (21) into which the base (14) of the lamp (17) can be inserted, and a reflective cover plate (22), which surrounds the recess (21). The ignition and drive circuits (16) of the electric-discharge lamp includes an electronic frequency converter for converting mains frequency to a high frequency. The constituent electrical components are incorporated both around the recess (21) and in the lamp base (15) and are mutually connected via a circuit card (18) arranged between these parts.
    Type: Grant
    Filed: February 7, 1986
    Date of Patent: August 25, 1987
    Assignee: Lumalampan Aktiebolag
    Inventor: Ake Bjorkman
  • Patent number: 4674008
    Abstract: A snap-attachable holder for holding a number of display elements is adapted to engage with the edge portion of a printed circuit board so that the holder does not add substantially to the thickness of the printed circuit board. The holder is of an L-shaped cross section and has vertical protrusions and pawls for aligning with and snappingly engaging to the printed circuit board. The holder further has guide slots for guiding the terminals of each display element so that they protrude upwardly in the same direction as the pawls.
    Type: Grant
    Filed: December 26, 1985
    Date of Patent: June 16, 1987
    Assignee: Alps Electric Co., Ltd.
    Inventors: Minoru Oyama, Ryoji Kinugawa