Patents Assigned to Panasonic Electric Works Co., Ltd.
  • Publication number: 20110037084
    Abstract: In a lens-mounted light emitting unit comprising LED elements of multiple light colors, narrow-angle light distribution is enabled, and color mixing properties are improved. The lens-mounted light emitting unit 10 comprises LED elements 12 (12A to 12D) of multiple light colors placed on a base plate 11, and a lens unit 11 having a shape of a body of revolution to color-mix and emit the light from the LED elements 12. Assuming an arbitrary contact point P1 between the side incident surface 14c and the upper incident surface 14d of the lens unit 13, and that light from an LED element 12A farthest from the contact point P1 is refracted at the contact point P1 to form a light path L1 intersecting the emitting surface 14a at an intersection point P2, the emitting surface 14a inside a circle C1 formed by continuously connecting such intersection points has a diffusion angle larger than the diffusion angle of the emitting surface 14a outside the circle C1.
    Type: Application
    Filed: April 16, 2009
    Publication date: February 17, 2011
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventors: Hiroyuki Sekii, Yoko Matsubayashi, Kenichiro Tanaka
  • Patent number: 7887285
    Abstract: A pump includes a rotatable rotor installed in a motor part and at least one impeller installed in a pump part, capable of being rotated together with the rotor in unison. The rotor and the impeller are accommodated in a casing, and the impeller has an inlet at an inner periphery thereof and an outlet at an outer periphery thereof. A housing is arranged in both sides of an axial direction of the impeller and has an outer peripheral part coupled to the rotor at a rear side portion thereof, and the outer peripheral part is projected outwards further than a gap between an outer peripheral surface of the rotor and an inner peripheral surface of the casing in which the rotor is rotatably accommodated.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: February 15, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Harumi Fukuki, Motohiko Matsuguma, Toshisuke Sakai, Tetsuya Anami
  • Patent number: 7887425
    Abstract: Disclosed is a balance training apparatus for applying an exercise load to a subject, which comprises a seat adapted to allow the subject to sit thereon, a rocking mechanism for rockingly moving the seat, and a phase changer. The rocking mechanism includes a plurality of converters adapted to receive a driving force transmitted from a common driving source so as to operate in an interlocked relationship with each other, and convert the driving force from the driving source to a rocking motion having movement directions intersecting with each other. The phase changer is adapted to selectively connect and disconnect the transmission of the driving force to first converter consisting of a part of the plurality of converter, so as to change a phase relationship in rocking motion between the first converter, and second converter consisting of the rest of the plurality of converter.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: February 15, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventor: Ryusuke Nakanishi
  • Patent number: 7888825
    Abstract: Task—To provide a worker safety management system that can adapt itself to changes in the conditions of the workers and the machines in a flexible manner and can finely manage the safety of the worker. Means to Achieve the Task—Worker safety is managed by using safety management information stored in an ID tag. The safety management information includes a work area code indicating a work area permitted to the corresponding worker and a danger avoiding capability code indicating a danger avoiding capability of the worker. The danger avoiding capability indicated by the danger avoiding capability code is determined from a worker skill of the corresponding worker that is evaluated in a standardized manner from past work experience of the corresponding worker and credits earned in a safety education program, and a specific degree of danger in the work area permitted to the worker.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: February 15, 2011
    Assignees: Omron Corporation, Idec Corporation, Sunx Limited, Yamatake Corporation, Panasonic Electric Works Co., Ltd.
    Inventors: Tatsuya Iida, Manabu Shutto, Hiroaki Furukawa, Toshiki Koshi, Takashi Tanaka
  • Publication number: 20110033614
    Abstract: An object is to manufacture an optical waveguide having low optical loss, by smoothing the surface of a core. To this end, a method for manufacturing an optical waveguide includes: a core-forming layer formation step of forming a core-forming layer of a photosensitive polymer on a surface of a lower cladding layer formed on a substrate; a smoothing step of smoothing the surface by lowering a surface viscosity thereof through a heat treatment of the core-forming layer; and a photocuring step of forming a core through selective exposure of the smoothed core-forming layer.
    Type: Application
    Filed: April 20, 2009
    Publication date: February 10, 2011
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventors: Tohru Nakashiba, Shinji Hashimoto, Naoyuki Kondou
  • Publication number: 20110031509
    Abstract: The LED module comprises a flexible wiring substrate and surface mounting type LED packages. The flexible wiring substrate is formed at its surface with power supply terminals which comprises a first electrode pad and a second electrode pad, and is formed with a patterned wiring being electrically connected to the patterned wiring. The surface mounting type LED package comprises an LED chip and a mounting substrate. The mounting substrate is formed at its front surface with a recess, and its rear surface with a first connection electrode and the second connection electrode which are electrically connected to the first electrode pad and the second electrode pad, respectively when the mounting substrate is mounted on the flexible wiring substrate. The LED chip is disposed within the recess so as to receive the electrical current through the outside connection electrode and the power supply terminal.
    Type: Application
    Filed: April 24, 2009
    Publication date: February 10, 2011
    Applicant: Panasonic Electric Works Co., Ltd.
    Inventors: Masao Kirihara, Kanako Hoshino
  • Publication number: 20110032061
    Abstract: An electromagnet for use in a relay having a coil bobbin with flange portions at both ends of a coil winding portion where a coil is wound and an iron core with a flange-like head portion at one end of a body portion, the coil bobbin being so fitted onto the iron core that the flange-like head portion and the other end of the body portion of the iron core respectively project out of each of openings formed at the flange portions of the coil bobbin. The iron core has at the other end an engageable portion to be engaged with an engaging portion formed on a grasping part of a coil winding chuck device. The electromagnet further has between the coil bobbin and the iron core a means for preventing misregistration of the coil bobbin fitted onto the iron core.
    Type: Application
    Filed: April 10, 2009
    Publication date: February 10, 2011
    Applicant: Panasonic Electric Works Co., Ltd.
    Inventor: Yoshimasa Kato
  • Publication number: 20110031335
    Abstract: An electrostatically atomizing device in this invention comprises an emitter electrode, cooling means, and a high voltage source. The emitter electrode has a rode and a discharge head which is formed at one axial end of the rod. The cooling means is coupled in a heat transfer relation to one axial end of the rod away from the discharge head in order to cool the emitter electrode for condensation of water thereon from within a surrounding air. The high voltage source is configured to apply a high voltage to the emitter electrode for electrostatically atomizing the water on the discharge head. The emitter electrode includes a flange which is provided at a juncture between the discharge head and the rod to extend radially outwardly of the discharge head and the rod over an entire circumference of the discharge head. The discharge head is tapered to have an outwardly bulged side contour.
    Type: Application
    Filed: April 16, 2009
    Publication date: February 10, 2011
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventor: Kouichi Hirai
  • Patent number: 7884546
    Abstract: An electrodeless discharge lamp apparatus is provided which is increased in heat dissipation, making it possible to adapt to an increase in output of the apparatus. The electrodeless discharge lamp apparatus comprises a bulb containing a discharge gas and a coupler accommodated in a cavity formed in the bulb for generating a high frequency electromagnetic field. The coupler has: an induction coil; a core inserted into the coil; a heat conductor for conducting heat generated from the coil and the core; and a bobbin made of resin which accommodates the core and the heat conductor therein, and which has the coil wound therearound. The bobbin is designed to be separated in a radial direction of the coil, so that it is possible to separately mold the respective parts of the bobbin.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: February 8, 2011
    Assignees: Panasonic Electric Works Co., Ltd., Ikeda Electric Co., Ltd.
    Inventors: Hiroshi Ogasawara, Hiroshi Miyasaki, Hidenori Kakehashi, Keisuke Harada, Yoshinobu Shibata
  • Patent number: 7883034
    Abstract: An electrostatic atomizing device, which is capable of increasing the generation of a fine mist, while suppressing abnormal discharge and the generation of ozone. This electrostatic atomizing device is equipped with a plurality of atomizing electrodes, to which a high voltage is applied by a single high voltage generating circuit, counter electrodes disposed so as to face the atomizing electrodes; and a liquid transfer means for transferring a liquid (e.g., water) to each of the atomizing electrodes. The atomizing electrodes are connected in parallel to the high voltage generating circuit, and a resistive element for suppressing discharge current is inserted between the high voltage generating circuit and each of the atomizing electrodes.
    Type: Grant
    Filed: May 29, 2006
    Date of Patent: February 8, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Yasunori Matsui, Kazumi Okawa, Atsushi Isaka, Shinya Murase, Tomohiro Yamaguchi
  • Publication number: 20110028290
    Abstract: An exercise device with which a user can train a sense of balance and muscles effectively, even the user is accustomed to exercise in certain degree is provided. The exercise device comprises: a support part 2 which has a support surface 1 on which a user M can put user's body, and which can rock within a prescribed range; and an external force exerting part 15 configured to rock the support part 2 within the prescribed range by exerting an external force on the support part 2 through the user M whose body is supported on the support surface 1.
    Type: Application
    Filed: March 31, 2008
    Publication date: February 3, 2011
    Applicant: Panasonic Electric Works, Co., Ltd.
    Inventor: Takahisa Ozawa
  • Publication number: 20110024529
    Abstract: An electrostatic atomizer includes a discharge electrode, an opposite electrode positioned in front of the discharge electrode in a spaced-apart relationship therewith, a housing for defining an atomization chamber between the discharge electrode and the opposite electrode, a water supply unit for supplying water for atomization to the discharge electrode, and a voltage application unit for applying a voltage to the discharge electrode. The housing is provided with an air vent window through which the atomization chamber is opened laterally outwards. The opposite electrode is provided with a soundproof shield portion extended therefrom to cover, when seen from a front side of the opposite electrode, the space existing laterally outwards of the air vent window of the housing. The soundproof shield portion reflects rearwards a discharge sound generated in the atomization chamber.
    Type: Application
    Filed: July 28, 2010
    Publication date: February 3, 2011
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventors: Jumpei Oe, Hiroshi Suda, Takafumi Omori, Takayuki Nakada
  • Patent number: 7881157
    Abstract: A pressure wave generator is provided, which has excellent output stability over time. This pressure wave generator comprises a substrate, a heat generating layer, and a heat insulating layer formed between the substrate and the heat generating layer. A pressure wave is generated in a surrounding medium (air) by a change in temperature of the heat generating layer, which is caused upon energization of the heat generating layer. The heat insulating layer comprises a porous layer and a barrier layer formed between the porous layer and the heat generating layer to prevent diffusion of reactive substances such as oxygen and moisture in the air and impurities into the porous layer. By the formation of the barrier layer, it is possible to prevent a reduction in output of the pressure wave generator caused by a change over time of the porous layer.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: February 1, 2011
    Assignee: Panasonic Electric Works Co., Ltd,
    Inventors: Yoshifumi Watabe, Yoshiaki Honda
  • Publication number: 20110021954
    Abstract: A program selecting means 22 which selects an exercise program appropriate for a user on the basis of user information obtained by the user information obtaining means 21, a device control means 25 which causes a passive exercise device 1 to perform an operation on the basis of the selected exercise program, and a program varying means 23 which varies the selected exercise program in a prescribed range in accordance with an instruction of the user are comprised. A user can vary the exercise program being selected on the basis of the user information, in accordance with user's preference. Because this variation is permitted only within a prescribed range, such a variation that is to provide the user with excessive stress can be prevented.
    Type: Application
    Filed: March 31, 2008
    Publication date: January 27, 2011
    Applicant: Panasonic Electric Works Co., Ltd.
    Inventors: Toshio Nakano, Bungo Imai, Wataru Sanematsu, Youichi Shinomiya, Fumihiro Nishio
  • Publication number: 20110016648
    Abstract: The electronic toothbrush (10) includes a brush head (20) having an implantation area where bristles (22) for brushing of teeth are fixed and a handle (21) configured to carry the brush head (20). The brush head (20) includes a brush electrode exposed on its surface. The brush electrode includes a first electrode (23) located in the implantation area where the bristles (22) are fixed and a second electrode (242) located in a non-implantation area where no bristles (22) are fixed. The handle (30) includes a handle electrode (32) exposed on its surface. The handle (30) is configured to house a power source (35) for applying a voltage between the handle electrode (32) and each of the first electrode (23) and the second electrode (242). The bristles (22) are fixed directly to the first electrode (24).
    Type: Application
    Filed: April 15, 2009
    Publication date: January 27, 2011
    Applicant: Panasonic Electric Works Co., Ltd.
    Inventors: Tomohiro Kunita, Suehisa Kishimoto
  • Publication number: 20110018024
    Abstract: A semiconductor light emitting element, including: an n-type semiconductor layer having optical transparency with an emission wavelength of a light emitting layer, the light emitting layer and a p-type semiconductor layer, which are laminated; and a reflection film which is disposed on a side opposite to a surface from which light emitted from the light emitting layer is extracted, wherein the reflection film comprises: a transparent layer having optical transparency with the emission wavelength of the light emitting layer, and a metal layer, which is laminated on the transparent layer on a side opposite to the light emitting layer and is constituted by a metal material having a high reflectance, the transparent layer has a refractive index lower than a refractive index of a layer disposed on a side of the light emitting layer when viewed from the transparent layer, with the emission wavelength, and a thickness of the transparent layer is equal to or more than a value obtained by dividing a value of ¾ of the
    Type: Application
    Filed: March 25, 2009
    Publication date: January 27, 2011
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventors: Hiroshi Fukshima, Kazuyuki Yamae, Masaharu Yasuda, Tomoya Iwahashi, Akihiko Murai
  • Publication number: 20110021953
    Abstract: Exercise apparatus is configured to cause a human body to exercise by adding an external force generated through a drive means to the human body to cause the human body to exert a force counteracting the external force. The apparatus includes: a timer means 21 for measuring the time, which the drive means operated, as exercise time; a storage means 6 for storing the measured exercise time together with time and date; and an arithmetic control means 2 for indicating accumulated exercise time evaluated from the stored exercise time to a user through an indication means 4. The continuity of exercise can be enhanced and the calculated exercise can be easily practiced.
    Type: Application
    Filed: March 31, 2008
    Publication date: January 27, 2011
    Applicant: Panasonic Electric Works Co., Ltd.
    Inventors: Wataru Sanematsu, Nozomu Tohyama, Masamichi Miyaguchi, Bungo Imai
  • Publication number: 20110018441
    Abstract: A vehicle-mounted load controller is characterized by including: a power terminal connected to a power line through a fuse; load connecting portions to which loads having vehicle-mounted light sources are connected; switches which are provided corresponding to the load connecting portions and which control states of power supply from the power line connected to the power terminal to the light sources connected to the load connecting portions; and a control unit which controls the switches in response to inputted control signals. The vehicle-mounted load controller is characterized in that the multiple load connecting portions to which the multiple light sources for different uses are respectively connected are electrically connected to the power terminal, and that each of the switches stops the supply of power from the power line to the light source connected to the corresponding load connecting portion when the magnitude of current flowing through the light source reaches or exceeds a predetermined value.
    Type: Application
    Filed: July 16, 2008
    Publication date: January 27, 2011
    Applicant: PANASONIC ELECTRIC WORKS CO., LTD.
    Inventors: Toshifumi Tanaka, Tomoyuki Nakano
  • Patent number: D632657
    Type: Grant
    Filed: January 27, 2010
    Date of Patent: February 15, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Koki Fujihara, Takao Miyai, Taisuke Nishimori, Shingo Houzumi, Yoshikazu Kuzuoka
  • Patent number: D633055
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: February 22, 2011
    Assignee: Panasonic Electric Works Co., Ltd.
    Inventors: Koki Fujihara, Takao Miyai, Taisuke Nishimori, Shingo Houzumi, Yoshikazu Kuzuoka