Patents by Inventor Yasuro Kameshiro
Yasuro Kameshiro has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9661765Abstract: The invention provides an electronic control device having a high-grade heat sink that: does not require tight control at the time of manufacturing; does not restrict the range of electronic components that can be used; is structurally simple; can be produced at a higher production rate; and is cost-effective. In this device, when a circuit board 14 having an electronic component 13 thereon is placed in a non-metal (resin) housing having: a housing base 11 integrally comprising via a partition wall 11a a connector inserting section 18 used for electrical connection with an external mating connector (not illustrated); and a housing cover 12 attached to the housing base 11, part of the board 14 is inserted into an insertion hole provided in the partition wall 11a so that it is exposed inside the connector inserting section 16.Type: GrantFiled: October 25, 2013Date of Patent: May 23, 2017Assignee: Hitachi Automotive Systems, Ltd.Inventors: Yoshinori Wakana, Masaru Kamoshida, Yasuro Kameshiro, Takashi Hattori, Takashi Igarashi
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Patent number: 9510438Abstract: The invention provides an electronic control device having a high-grade heat sink that: does not require tight control at the time of manufacturing; is structurally simple; can be produced at a higher production rate; and is cost-effective. In this device, when a circuit board 14 having an electronic component 13 thereon is placed in a non-metal (resin) housing having: a housing base 11 integrally comprising via a partition wall lie a connector inserting section 18 used for electrical connection with an external mating connector (not illustrated); and a housing cover 12 attached to the housing base 11, part of the board 14 is inserted into an insertion hole provided in the partition wall lie so that it is exposed inside the connector inserting section 18.Type: GrantFiled: October 25, 2013Date of Patent: November 29, 2016Assignee: Hitachi Automotive Systems, Ltd.Inventors: Yoshinori Wakana, Takeshi Igarashi, Yasuro Kameshiro, Takashi Hattori, Masaru Kamoshida
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Patent number: 9497866Abstract: Provided is an electronic control device which has a circuit board fixing structure with a simple configuration and suppresses a phenomenon of falling off of the circuit board from a case body by mechanical external force. An elastically deformable engaging part and an engaged part for complementarily engaging with this engagement part are provided on a circuit board or a case body. When the circuit board is slid and housed in a guide rail part formed inside the case body, the engaging part is deformed. When the circuit board reaches a predetermined position, the engaging part is engaged with the engaged part formed at the circuit board or the case body. With this configuration, the case body and the circuit board can be reliably fixed with a simple configuration.Type: GrantFiled: January 31, 2014Date of Patent: November 15, 2016Assignee: Hitachi Automotive Systems, Ltd.Inventors: Yoshinori Wakana, Masaru Kamoshida, Yasuro Kameshiro
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Publication number: 20160143158Abstract: Provided is an electronic control device which has a circuit board fixing structure with a simple configuration and suppresses a phenomenon of falling off of the circuit board from a case body by mechanical external force. An elastically deformable engaging part and an engaged part for complementarily engaging with this engagement part are provided on a circuit board or a case body. When the circuit board is slid and housed in a guide rail part formed inside the case body, the engaging part is deformed. When the circuit board reaches a predetermined position, the engaging part is engaged with the engaged part formed at the circuit board or the case body. With this configuration, the case body and the circuit board can be reliably fixed with a simple configuration.Type: ApplicationFiled: January 31, 2014Publication date: May 19, 2016Inventors: Yoshinori WAKANA (deceased), Masaru KAMOSHIDA, Yasuro KAMESHIRO
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Publication number: 20150305169Abstract: The invention provides an electronic control device having a high-grade heat sink that: does not require tight control at the time of manufacturing; does not restrict the range of electronic components that can be used; is structurally simple; can be produced at a higher production rate; and is cost-effective. In this device, when a circuit board 14 having an electronic component 13 thereon is placed in a non-metal (resin) housing having: a housing base 11 integrally comprising via a partition wall 11a a connector inserting section 18 used for electrical connection with an external mating connector (not illustrated); and a housing cover 12 attached to the housing base 11, part of the board 14 is inserted into an insertion hole provided in the partition wall 11a so that it is exposed inside the connector inserting section 16.Type: ApplicationFiled: October 25, 2013Publication date: October 22, 2015Applicant: Hitachi Automotive Systems, Ltd.Inventors: Yoshinori WAKANA, Masaru KAMOSHIDA, Yasuro KAMESHIRO, Takashi HATTORI, Takashi IGARASHI
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Publication number: 20150289357Abstract: The invention provides an electronic control. device having a high-grade heat sink that: does not require tight control at the time of manufacturing; is structurally simple; can be produced at a higher production rate; and is cost-effective. In this device, when a circuit board 14 having an electronic component 13 thereon is placed in a non-metal (resin) housing having: a housing base 11 integrally comprising via a partition wall lie a connector inserting section 18 used for electrical connection with an external mating connector (not illustrated); and a housing cover 12 attached to the housing base 11, part of the board 14 is inserted into an insertion hole provided in the partition wall lie so that it is exposed inside the connector inserting section 18. When a convex-shaped metal part 15, used as a heat sink, having a flange 15a on the bottom side is attached from an opening provided.Type: ApplicationFiled: October 25, 2013Publication date: October 8, 2015Inventors: Yoshinori Wakana, Takeshi Igarashi, Yasuro Kameshiro, Takashi Hattori, Masaru Kamoshida
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Publication number: 20080300102Abstract: A controller for switching the driving status of a car comprising a motor for driving a shift rail of a transfer case, a gear mechanism for transferring the rotation of the motor to the shift rail, a magnet rotating together with the shift rail, and a magnetic sensor element for proving output according to the rotational angle of the magnet, wherein the distance between the magnet and the magnetic sensor element is longer than the position variance of the magnetic sensor.Type: ApplicationFiled: May 28, 2008Publication date: December 4, 2008Applicant: Hitachi, Ltd.Inventors: Masashi SAITO, Shigeki Yamada, Yasuro Kameshiro, Mikine Kume, Youichi Nakano
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Publication number: 20060181166Abstract: An object of the present invention is to provide an electric motor unit with a controller of a machinery and electricity integration type for eliminating variations due to mechanical factors and obtaining excellent operation reliability. A magnet member is attached to a gear on the side of a gear case, and a sensor for sensing the magnet member and detecting a rotational angle of the gear in a controller case, and a cylindrical opening concentric with the rotational center of the gear is installed on the gear case, and a cylindrical part fitting into the cylindrical opening is installed on the controller case, and the controller case is positioned and mounted on the gear case by the fitting between the cylindrical part and the cylindrical opening.Type: ApplicationFiled: January 27, 2003Publication date: August 17, 2006Applicant: Hitachi, Ltd.,Inventors: Masashi Saito, Youichi Nakano, Yasuro Kameshiro, Satoshi Tazawa, Kouji Harada