Patents Assigned to Works Co., Ltd.
  • Publication number: 20100115718
    Abstract: An electric-electronic toothbrush carries a brush driven to vibrate, and arranged to flow an electric current into a user's oral cavity for promoting removal of tooth plaque. The electric-electronic toothbrush has a shaft driven to vibrate along and/or about an axis of the shaft, and a battery supplying the electric current. The shaft is electrically conductive to flow the electric current into a brush electrode of a brush head. The shaft is electrically connected to the battery by way of an extendible electrically conductive coupler within the handle. The electrically conductive coupler has its one end secured to the shaft, and the other end to an electrically conductive member connected to one of poles of the battery, so as to absorb the vibration of the shaft. The handle is provided on its outer peripheral surface with a touch electrode.
    Type: Application
    Filed: December 25, 2007
    Publication date: May 13, 2010
    Applicant: Panasonic Electric Works Co., Ltd.
    Inventors: Hiroaki Shimizu, Tomohiro Kunita, Shinichi Taniguchi, Suehisa Kishimoto, Tadanobu Kitagawa
  • Publication number: 20100118024
    Abstract: A method of removing offsets between channels of a liquid crystal panel is provided. The method includes: alternately arranging first type output buffers and second type output buffers for driving the pixels in units of at least two rows of the pixels; and arranging the first type output buffers and the second type output buffers in units of at least two columns of the pixels so that the output buffers with types opposite to those of previous two columns are arranged. The second type output buffers are embodied by switching connections among the differential transistors and connections among the load transistors in the first type output buffers.
    Type: Application
    Filed: March 17, 2008
    Publication date: May 13, 2010
    Applicant: SILICON WORKS CO., LTD
    Inventors: Dae-Keun Han, Dae-Seong Kim, Hyung-Seog Oh, Joon-Ho Na, Hyun-Ho Cho
  • Patent number: 7712615
    Abstract: A support slide assembly for a cable management arm is coupled with two slide assemblies. Two ends of the cable management arm are connected to one of the two slide assemblies. The support slide assembly includes a sliding member provided between the two ends of the cable management arm and sustained by the support slide assembly to travel in relation to the support slide assembly. Two ends of the support slide assembly respectively connected to the two slide assemblies. The support slide assembly includes a first rod and a second rod sliding into each other to become one retractable piece, allowing change of its total length. The two rods of the support slide assembly each is pivoted to a sliding block.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: May 11, 2010
    Assignee: King Slide Works Co., Ltd.
    Inventors: Ken-Ching Chen, Shih-Long Hwang, Shun-Ho Yang, Chun-Chiang Wang
  • Patent number: 7712174
    Abstract: In a rolling driving actuator used as a drive source of a power toothbrush, permanent magnets are formed flat plate shape, and constituting a moving object by being attached to grooves formed on an outer peripheral face of a yoke which is press-fitted to and fixed on a shaft. On the other hand, a tubular shaped stator, which is constituted by a coil wound around a bobbin and stationary yokes provided on both side of the bobbin in axial direction of the shaft, is provided to face an outer face of the permanent magnet or an outer face of the yoke of the moving object with a predetermined clearance so that a center axis thereof becomes coaxial with the center axis of the shaft. By supplying an alternating current to the coil, the moving object is driven in rolling driving around the axis of the shaft.
    Type: Grant
    Filed: May 14, 2004
    Date of Patent: May 11, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Hiroaki Shimizu, Ryo Motohashi, Hidekazu Yabuuchi, Takahiro Nishinaka, Katsuhiro Hirata, Yuya Hasegawa
  • Patent number: 7712371
    Abstract: A load sensor-equipped operation apparatus. An operational member is movably operated. A reaction force member receives an operating force from the operational member, and a reaction force corresponding to the operation force. At least one pivotal connecting portion is interposed between the operational member and the reaction force member, pivotably connecting a pair of a first member and a second member relative to each other to transmit the operating force. A load sensor, which electrically detects the operating force, includes a shaft-like member, a main body member disposed to be relatively displaced in a direction perpendicular to an axis of the shaft-like member, a deformable member bridging the shaft-like member and the main body member, and a strain detecting element secured to the deformable member, which detects deformation of the deformable member. A transmittal link connects the first member to one of the shaft-like member and the main body.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: May 11, 2010
    Assignee: Toyoda Iron Works Co., Ltd.
    Inventor: Noboru Fujiwara
  • Patent number: 7712992
    Abstract: A mounting part (second member) 12 has a positioning hole 26 to be fitted to an outer peripheral side of a boss 18 disposed on a vehicle interior part (first member) 10, to be positioned thereto. A facing surface 24 of the mounting part 12 is formed into a flat surface. By a slidable-contact of the flat facing surface 24 with a tip end of the boss 18 for a positional alignment, the positioning hole 26 can be fitted readily to the boss 18. A tubular portion 28 is disposed on a surface at a side opposite to the facing surface 24 to be fitted to the boss 18 substantially over its entire length thereof. Such fitting maintains the aligned state, so that a fastening work during fixing of the mounting part 12 by screwing a mounting screw 30 into a cylindrical hole 16 of the boss 18 is facilitated.
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: May 11, 2010
    Assignees: Toyoda Iron Works Co., Ltd., Toyota Boshoku Kabushiki Kaisha
    Inventors: Masamori Hirose, Fumihiko Okada, Naoki Hirose
  • Publication number: 20100109537
    Abstract: Light outputs from many LEDs are uniformized and power consumption required for such uniformizing is suppressed, in an LED lighting circuit to be used for illuminating apparatus and the like. Currents flowing from a DD converter to an LED module are detected by a current detection resistor and compared with a reference voltage (Vref) from a reference voltage source by a comparison circuit. Corresponding to the comparison results, a control circuit controls the DD converter, and the currents flowing to the LED module are controlled to be constant currents at the same time. Furthermore, in LED load circuits configuring the LED module, control elements configuring a current mirror circuit are arranged in series, a corresponding control element is permitted to have a diode structure by having a circuit with the highest sum of the LED ON voltages as a reference, the flowing current values of the control elements of the remaining circuits are interlocked, and the LED load circuits are balanced.
    Type: Application
    Filed: October 19, 2007
    Publication date: May 6, 2010
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventors: Hiroyuki Nishino, Eiji Shiohama
  • Publication number: 20100109571
    Abstract: In an insulation type AC-dc converter in which input current from a commercial power supply is converted to obtain insulated direct current, the overall efficiency is raised and the structure is simplified. A multi-resonance type half-bridge DC-DC converter having an insulation transformer T is used as a first converter, and a boosting chopper circuit for power factor improvement is used as a second converter. Hence through multi-resonance operation, increases in losses can be suppressed even when the switching frequency is raised, and because a half-bridge circuit is used, switching elements and similar with lower voltage ratings can be employed, whereby overall efficiency can be increased.
    Type: Application
    Filed: January 30, 2008
    Publication date: May 6, 2010
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventors: Hiroyuki Nishino, Eiji Shiohama
  • Patent number: 7708440
    Abstract: An electric ballast attached to the outside of a lighting system. The system comprises a lamp housing with front and rear openings, a front lens closing the front opening, a discharge lamp put in the housing, and a reflector that reflects light of the lamp toward the lens. The ballast comprises: a ballast housing which closes the rear opening and is connected with frame ground via at least one of the lamp housing and the reflector; a lamp socket and an igniter, put in the front of the ballast housing; and a power converter put in the ballast housing. The output of the converter is connected with the socket, which directly connects with the lamp, and the igniter is connected between them. Heat generating parts of the converter are put in the rear of the ballast housing, and the rear functions as a radiator.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: May 4, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Hideki Hamada, Shojiro Kido
  • Patent number: 7709282
    Abstract: A production method for producing a light-emitting device 1 in which a light-emitting layer at least comprised of a n-type substrate bearing layer 3 and a p-type substrate bearing layer 4 is layered on a transparent crystal substrate 2 is provided with a step of forming a transfer layer 5 on at least a part of the transparent crystal substrate 2 or the light-emitting layer 3, 4, which transfer layer 5 is softened or set upon supplying an energy thereto; a step of pressing a mold 6 formed with a minute unevenness structure 61 against the transfer layer 5 to transfer the minute unevenness structure 61 to an outer surface of the transfer layer 5, and a step of forming a minute unevenness structure 21, 34 for preventing multiple reflection based on the minute unevenness structure 51 transferred to the transfer layer 5.
    Type: Grant
    Filed: November 11, 2004
    Date of Patent: May 4, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Hiroshi Fukshima, Masao Kubo, Akira Inoue, Kenichiro Tanaka, Mikio Masui, Shinji Matsui
  • Patent number: 7709795
    Abstract: An infrared sensor unit has a thermal infrared sensor and an associated semiconductor device commonly developed on a semiconductor substrate. A dielectric top layer covers the substrate to conceal the semiconductor device formed in the top surface of the substrate. The thermal infrared sensor carried on a sensor mount which is supported above the semiconductor device by means of a thermal insulation support. The sensor mount and the support are made of a porous material which is superimposed on top of the dielectric top layer.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: May 4, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Hiroshi Yamanaka, Tsutomu Ichihara, Yoshifumi Watabe, Koji Tsuji, Masao Kirihara, Takaaki Yoshihara, Yoichi Nishijima, Satoshi Hyodo
  • Patent number: 7708340
    Abstract: A massage chair of the present invention includes an electric reclining mechanism for moving a backrest into different sloping positions, left and right holding mechanisms for respectively holding user's left and right forearms, and a controller for controlling operations of the mechanisms. The controller separately controls operations of the electric reclining mechanism and the left holding mechanism as well as operations of the electric reclining mechanism and the right holding mechanism. When controlling the former operations, the controller controls (A) allow the left holding mechanism to hold the left forearm, (B) allow the electric reclining mechanism to recline the backrest to any of the different sloping positions, (C) allow the electric reclining mechanism to raise the backrest to any of the different sloping positions, and (D) allow the left holding mechanism to release the left forearm. Similarly, the controller controls the latter operations.
    Type: Grant
    Filed: May 24, 2007
    Date of Patent: May 4, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Takayoshi Tanizawa, Satoshi Kajiyama, Masamichi Miyaguchi, Daisuke Tsukada, Fumihiro Nishio, Takeo Iijima, Yuichi Nishibori
  • Publication number: 20100103600
    Abstract: A housing assembly for an electronic device includes a mounting assembly, an engaging assembly, a first housing, and a guiding member. The mounting assembly includes an accommodation room having an opening therein. The engaging assembly includes a first elastic member and a first engaging member mounted in the accommodation room. The first engaging member includes a first force receiving portion and a first engaging portion corresponding to the opening. The first housing is coupled with the mounting assembly and includes an assembling portion to be connected with the first engaging portion. The guiding member has a first guiding portion corresponding to the first force receiving portion. When the first guiding portion of the guiding member is applied by a force to move the first force receiving portion of the first engaging member to a position, the first engaging member is disengaged from the assembling portion of the first housing.
    Type: Application
    Filed: October 26, 2009
    Publication date: April 29, 2010
    Applicant: KING SLIDE WORKS CO., LTD.
    Inventors: Jung-Ping Lin, Shun-Chen Lin, Shan-Yao Chen
  • Publication number: 20100105995
    Abstract: A bone density meter including a light emission unit which emits light toward a surface of a user's body. A light reception unit receives the light emitted from the light emission unit toward the body surface and propagated in a portion of the body that includes bone. A bone density computation unit determines the bone density based on the amount of light received by the light reception unit. The light emission unit emits light toward the body surface at a portion having a thin subcutis, and the light reception unit receives the light propagated in the body through the portion at which the subcutis is thin.
    Type: Application
    Filed: October 20, 2009
    Publication date: April 29, 2010
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventor: Kazuhiro IDE
  • Publication number: 20100102148
    Abstract: Disclosed is an electrostatic atomizer, which is capable of stably producing nanometer-sized mist droplets while using low withstand voltage circuit components and simplifying a circuit configuration. The electrostatic atomizer of the present invention is designed to stabilize an output voltage of a high-voltage generator by an output stabilizer during an operation of applying a high-voltage generator to a discharge electrode supplied with a liquid to be electrostatically atomized, so as to induce a discharge to electrostatically atomize the liquid. The high-voltage generator includes a self-oscillation type DC/DC converter having a transformer and a switching element, and the output stabilizer is operable to adjust a time period of an ON state of the switching element, based on a voltage induced in the control winding during the ON state of the switching element.
    Type: Application
    Filed: December 12, 2007
    Publication date: April 29, 2010
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventors: Sumio Wada, Yutaka Uratani, Takaoki Matsumoto
  • Publication number: 20100104230
    Abstract: A magnetic encoder is provided which can prevent a magnetized member from being separated from a fixed member to which the magnetized member is fixed under a severe temperature environment. The encoder includes a fixed member which is fixed to a rotating member and a magnetized member 15 which is attached to the fixed member. The magnetized member 15, which is molded by mixing a magnetic powder in a resin, is bonded to the fixed member with a silicone resin based adhesive, and a thickness of an adhesive layer of the silicone resin based adhesive is 50 ?m or more and 100 ?m or less. In addition, an adhesive surface 17 of the fixed member with the magnetized member 15 is worked to be roughened.
    Type: Application
    Filed: July 3, 2008
    Publication date: April 29, 2010
    Applicants: JTEKT CORPORATION, NAKANISHI METAL WORKS CO.,LTD.
    Inventors: Yasuhiko Ishii, Naoki Morimura, Yoshihiro Itoh, Takashi Kaneike
  • Publication number: 20100102758
    Abstract: An illumination apparatus includes a light source unit having solid light-emitting elements and a sensor unit having a wave transmission portion for transmitting energy waves of specified frequency and a wave reception portion for receiving the energy waves reflected from an object. The sensor unit outputs a detection signal by detecting the object within a detection range based on the difference in frequency between the transmitted and received energy waves. The illumination apparatus further includes a control unit responsive to the detection signal from the sensor unit for performing a control operation to turn on the light source unit, and a power source unit for supplying electric power to the light source unit. The power source unit is arranged outside the detection range of the sensor unit. The sensor unit is provided on the opposite side to the direction of light irradiated from the light source unit.
    Type: Application
    Filed: October 27, 2009
    Publication date: April 29, 2010
    Applicant: Panasonic Electric Works Co., Ltd.
    Inventors: Tamami Sobagaki, Shigeo Gotou, Tadashi Murakami
  • Patent number: 7706742
    Abstract: A communications module is disclosed for facilitating wireless electronic communications with an electronic device. The communications module includes a processor and a wireless module in electronic communication with the processor for wireless communications with the electronic device. A paging module is also included that is in electronic communication with the processor for communicating with a computer through a paging network. The communications module also includes a modem in electronic communication with the processor for communicating with the computer through a communications network. Further, memory is in electronic communication with the processor for storing data.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: April 27, 2010
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Michael L. Howard, William R. Harper, Jr.
  • Patent number: 7703734
    Abstract: A slide mounting bracket structure includes a main bracket, an auxiliary bracket, a first engaging member, a second engaging member, an actuating element, a linking member and an elastic element. The main bracket is provided with the actuating element and the linking member at its inner side, and the auxiliary bracket is provided with the first engaging member and the second engaging member at its outer side. The actuating element corresponds to the first engaging member. The linking member has a part penetrating the main bracket, and has a support stand corresponding to the second engaging member, which further drags the auxiliary bracket to engage in sliding, and brings a second folded plate to depart from a first folded plate.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: April 27, 2010
    Assignee: King Slide Works Co., Ltd.
    Inventors: Ken-Ching Chen, Chien-Li Huang, Chun-Chiang Wang
  • Patent number: 7699505
    Abstract: A balloon lamp includes a holder base, a balloon shade affixed to the holder base at the top, a balloon connector mounted in the balloon shade to secure a balloon, a power supply unit mounted in the holder base, and one or more LEDs installed in the balloon shade or the holder base and electrically connected to the power supply unit to emit light toward the balloon, thus producing a lighting effect.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: April 20, 2010
    Assignee: Smart Electronics Works Co., Ltd.
    Inventor: Jerry S. C. Yang