Patents Assigned to Nippon Tanshi Co., Ltd.
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Patent number: 11411344Abstract: The electronic device unit includes: a control target device; and an electronic control device, the control target device including: a control target housing; a control target component; and an inner connector, the electronic control device including: an electronic circuit including a circuit board and an electronic control component; and a first connector, which is electrically connected to the electronic control component. The control target housing has formed therein an opening, which allows the electronic control device to be placed in and taken out of the control target housing. When the first connector is connected to the inner connector, the electronic control device is located inside the control target housing.Type: GrantFiled: June 15, 2020Date of Patent: August 9, 2022Assignees: Mitsubishi Electric Corporation, NIPPON TANSHI CO., LTD.Inventors: Fumiaki Arimai, Hiroyoshi Nishizaki, Shinya Enomoto, Osamu Nishimura, Masaru Fujino
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Publication number: 20210066844Abstract: The electronic device unit includes: a control target device; and an electronic control device, the control target device including: a control target housing; a control target component; and an inner connector, the electronic control device including: an electronic circuit including a circuit board and an electronic control component; and a first connector, which is electrically connected to the electronic control component. The control target housing has formed therein an opening, which allows the electronic control device to be placed in and taken out of the control target housing. When the first connector is connected to the inner connector, the electronic control device is located inside the control target housing.Type: ApplicationFiled: June 15, 2020Publication date: March 4, 2021Applicants: Mitsubishi Electric Corporation, Nippon Tanshi Co., Ltd.Inventors: Fumiaki ARIMAI, Hiroyoshi Nishizaki, Shinya Enomoto, Osamu Nishimura, Masaru Fujino
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Patent number: 10938140Abstract: In order to eliminate the need to provide a connector including a side retainer with an additional waterproof seal for the side retainer, the connector includes a terminal holder in which the side retainer is mounted, and the terminal holder is configured to define access passages such that a tool for moving the side retainer between first and second positions can be inserted into an inlet of the terminal holder so as to reach inclined cam surfaces of the side retainer and move the side retainer.Type: GrantFiled: May 11, 2017Date of Patent: March 2, 2021Assignee: NIPPON TANSHI CO., LTD.Inventors: Shinya Enomoto, Osamu Nishimura
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Patent number: 10763615Abstract: Plug side connectors are prevented from moving relative to each other in the connecting/disconnecting direction, and one of the plug side connectors can be individually disconnected from the device side connector. The connector structure includes a longitudinal movement restricting protrusion on one of laterally facing side surfaces of the moveable member, which is resiliently deformably provided on the plug side housing, and a pair of stopper portions provided on another of the laterally facing side surfaces of the piece (48), and configured to restrict a movement of the longitudinal movement restricting protrusion of the laterally adjoining second housing (32) in the longitudinal direction by aligning with the longitudinal movement restricting protrusion (54) with respect to the longitudinal direction.Type: GrantFiled: May 24, 2018Date of Patent: September 1, 2020Assignee: NIPPON TANSHI CO., LTD.Inventors: Yuzo Kawahara, Taichi Shimotomai
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Patent number: 10673173Abstract: Plug side housings can be joined to each other by dovetail jointing without requiring experience and in an efficient manner. One of the opposing faces of adjacent plug side housings is provided with a groove and a positioning groove extending from at least one end of the groove in a same direction as the groove and configured to loosely receive a linear protrusion provided on the other opposing face, or the other opposing face is provided with a positioning protrusion extending from at least one end of the linear protrusion in a same direction as the linear protrusion and configured to be loosely fitted in the groove provided on the one opposing face.Type: GrantFiled: May 15, 2017Date of Patent: June 2, 2020Assignee: NIPPON TANSHI CO., LTD.Inventor: Yuzo Kawahara
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Patent number: 10498079Abstract: An electronic device unit includes a circuit board having: a sealing resin portion in which a region in which an electronic component is mounted is sealed by a sealing resin; and a board end portion exposed from a side of the sealing resin portion. A plurality of connection terminals are provided on the board end portion so as to be aligned in a direction of the side of the sealing resin portion, and a resin portion thicker than the board end portion and having a wall-like projection shape is provided at at least one of side surfaces of the board end portion in the direction of the side. The resin portion is integrally molded with the sealing resin portion of the circuit board and a side surface of the resin portion is press-fitted into an insertion chamber of a connector.Type: GrantFiled: November 30, 2018Date of Patent: December 3, 2019Assignees: Mitsubishi Electric Corporation, NIPPON TANSHI CO., LTD.Inventors: Fumiaki Arimai, Hiroyoshi Nishizaki, Shinya Enomoto, Osamu Nishimura, Masaru Fujino
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Publication number: 20190334284Abstract: An electronic device unit includes a circuit board having: a sealing resin portion in which a region in which an electronic component is mounted is sealed by a sealing resin; and a board end portion exposed from a side of the sealing resin portion. A plurality of connection terminals are provided on the board end portion so as to be aligned in a direction of the side of the sealing resin portion, and a resin portion thicker than the board end portion and having a wall-like projection shape is provided at at least one of side surfaces of the board end portion in the direction of the side. The resin portion is integrally molded with the sealing resin portion of the circuit board and a side surface of the resin portion is press-fitted into an insertion chamber of a connector.Type: ApplicationFiled: November 30, 2018Publication date: October 31, 2019Applicants: Mitsubishi Electric Corporation, NIPPON TANSHI CO., LTD.Inventors: Fumiaki ARIMAI, Hiroyoshi NISHIZAKI, Shinya ENOMOTO, Osamu NISHIMURA, Masaru FUJINO
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Patent number: 10411377Abstract: A connector that includes: a box-shaped substrate side housing containing a terminal mount wall extending in a plane defined by mutually orthogonal X and Y axes, four side walls; and terminals arranged in two rows, the rows being apart from each other in an X axis direction, such that the terminals in each row are in alignment with one another in a Y axis direction, is provided. A lock part is provided on one of the two first side walls for detachably locking a plug housing in an inserted position, and, on each of the second side walls, a first and a second reinforcement plate mount parts are provided at two different positions apart from each other in the X-axis direction, and a reinforcement plate may be mounted to each of the two first and the two second reinforcement plate mount parts. The housing may be alternatively mounted in an upward opening manner or in a right angle manner and with the reinforcement plate edges soldered to a printed circuit board in each case.Type: GrantFiled: May 25, 2017Date of Patent: September 10, 2019Assignee: NIPPON TANSHI CO., LTD.Inventor: Yuzo Kawahara
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Patent number: 10404006Abstract: A plurality of plug side connectors that can be joined to and separated from one another are prevented from being combined incorrectly. An arrangement is made such that only when a particular combination of two of the plug side connectors are adjacent to each other, the groove of one of the two plug side housings slidably engages with the linear protrusion of the other plug side housing, or the linear protrusion of one of the two plug side housings slidably engages with the groove of the other plug side housing.Type: GrantFiled: May 15, 2017Date of Patent: September 3, 2019Assignee: NIPPON TANSHI CO., LTD.Inventor: Yuzo Kawahara
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Publication number: 20190267748Abstract: Plug side housings can be joined to each other by dovetail jointing without requiring experience and in an efficient manner. One of the opposing faces of adjacent plug side housings is provided with a groove and a positioning groove extending from at least one end of the groove in a same direction as the groove and configured to loosely receive a linear protrusion provided on the other opposing face, or the other opposing face is provided with a positioning protrusion extending from at least one end of the linear protrusion in a same direction as the linear protrusion and configured to be loosely fitted in the groove provided on the one opposing face.Type: ApplicationFiled: May 15, 2017Publication date: August 29, 2019Applicant: Nippon Tanshi Co., Ltd.Inventor: Yuzo KAWAHARA
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Patent number: 10312618Abstract: A connector terminal (10) is provided with a housing (14) for slidably guiding the connector terminal (10) over a conductive surface (92) of a board side terminal (90), and a spring piece (34) supported by the housing (14) so as to resiliently contact the conductive surface (92), and the spring piece (34) is configured in such a manner that a contact portion (48) of the spring piece (34) moves into a path of movement of the conductive surface (92) to serve as a contact portion (48) for electric contact with the board side terminal (90) as a pressing portion (46) of the spring piece is pressed by the conductive surface (92) owing to a sliding movement of the connector terminal (10) relative to the board side terminal (90).Type: GrantFiled: October 17, 2016Date of Patent: June 4, 2019Assignee: NIPPON TANSHI CO., LTD.Inventors: Shinya Enomoto, Osamu Nishimura
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Patent number: 10164363Abstract: To prevent an increase of the number of kinds of components required for offset arrangement, an increase in risk of assembly error and extra time and effort for parts management, in a connector including mutually facing terminal members with contacting portions being offset in the insertion direction. Mutually facing terminal members 20 are formed on components identical in shape. The mutually facing terminal members 20 are secured to a connector housing 12 while being offset in an insertion direction of a double-sided card edge 102 inserted into a receptacle compartment 14 of the connector housing 12.Type: GrantFiled: July 28, 2017Date of Patent: December 25, 2018Assignees: NIPPON TANSHI CO., LTD., SUBARU CORPORATION, MITSUBISHI ELECTRIC CORPORATIONInventors: Shinya Enomoto, Osamu Nishimura, Masaru Fujino, Nobuhiko Ochiai, Yuya Inoue, Makoto Iijima, Koichi Inoue, Yasuaki Ito, Hiroyoshi Nishizaki, Fumiaki Arimai
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Patent number: D425869Type: GrantFiled: September 10, 1999Date of Patent: May 30, 2000Assignee: Nippon Tanshi Co., Ltd.Inventors: Yoshio Yokomizo, Takayuki Kojima