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公开(公告)号：US11789044B2
公开(公告)日：2023-10-17
申请号：US17375837
申请日：2021-07-14
Applicant: SUNCALL CORPORATION
Inventor： Jun Matsuda , Akio Mugishima
CPC classification number: G01R19/0092 , H01C13/02
Abstract: A current detection device has a first base material, a second base material, and a third base material that are coated with insulation and connected between a three-phase inverter and a motor. The first base material is disposed on the upper surface of the third base material in close contact therewith and comprises, in a section which is not coated with insulation, a first resistor and a first measurement terminal which are fixed atop the first base material. The second base material is disposed on the lower surface of the third base material in close contact therewith and comprises, in a section which is not coated with insulation, a second resistor and second measurement terminal which are fixed atop the second base material.
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公开(公告)号：US20220359101A1
公开(公告)日：2022-11-10
申请号：US17764086
申请日：2020-09-02
Applicant: Suncall Corporation
Inventor： Yuusuke ADACHI
IPC: H01B5/02 , H01B13/00 , B23K26/38 , B23K26/0622
Abstract: A busbar assembly of the present invention includes first and second busbars disposed in parallel in a common plane with a gap therebetween, and an insulating resin layer including a gap filling part and an upper surface laminated part, the upper surface laminated part having a first busbar-side upper surface opening that exposes a predetermined area of the upper surfaces of the first busbar and the gap filling part that straddles a boundary therebetween, and a second busbar-side upper surface opening that exposes a predetermined area of the upper surfaces of the second busbar and the gap filling part that straddles a boundary therebetween, a part of the upper surface laminated part between the first and second busbar-side upper surface openings forming a partitioning wall.
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公开(公告)号：US11357692B2
公开(公告)日：2022-06-14
申请号：US16957452
申请日：2018-12-12
Applicant: UNIVERSITY OF YAMANASHI , KOFU CITY , SUNCALL CORPORATION
Inventor： Hidetsugu Terada , Koji Makino , Teppei Ogura , Masahiro Nakamura , Rei Takahashi , Masaru Hoshino , Yukinobu Makihara
Abstract: To provide a joint support unit, etc. capable of being worn on both left and right joints. A joint support unit 20 includes a first link 21 worn on one end side of a knee joint, a second link 22 worn on the other end side of the knee joint, and a driving unit 30 configured to cause the first link 21 and the second link 22 to perform rotational movement, or to relatively perform rotational movement while moving a rotation center and to perform sliding movement.
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公开(公告)号：US11181160B2
公开(公告)日：2021-11-23
申请号：US16093496
申请日：2017-02-07
Applicant: Suncall Corporation , Toyota Jidosha Kabushiki Kaisha
Inventor： Ryuji Kishihara , Seiji Okamura
Abstract: In the coil spring of the present invention, a helical space defined by a space between coils has a first end region whose space is increased as it extends towards the other side in the axial direction from a first reference point where the space is zero, a reference region whose space is set at a reference value L (L>0), and a second end region whose space becomes narrow as it extends toward the other side in the axial direction and zero at a second reference point. The first end region is configured such that the number of turns of the helical space is greater than 1 and the space between coils in a terminal position is greater than the reference value L. The helical space has a first transitional region between the terminal position of the first end region and the reference region, the first transitional region being configured so that the distance of space between coils is reduced from the terminal position of the first end region along the helical shape of the helical space toward the other side in the axial direction and becomes the reference value L.
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公开(公告)号：US11131356B2
公开(公告)日：2021-09-28
申请号：US16093511
申请日：2017-02-07
Applicant: Suncall Corporation , Toyota Jidosha Kabushiki Kaisha
Inventor： Ryuji Kishihara , Seiji Okamura
Abstract: In the coil spring of the present invention, a helical space defined by a space between coils has a first end region whose space is increased as it extends towards the other side in the axial direction from a first reference point where the space is zero, a reference region whose space is set at a reference value L (L>0), and a second end region whose space becomes narrow as it extends toward the other side in the axial direction and zero at a second reference point. The first end region has a first end outer part and a first end inner end. In a case where a pitch angle of the space between coils that causes the displacement of the space between coils per turn of the helical space to be L is a reference pitch angle Pa, the pitch angle in the first end outer part is set at Pa while the pitch angle in the first end inner part is set at Pb (Pb>Pa).
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Patent Agency Ranking
公开(公告)号：US11131348B2
公开(公告)日：2021-09-28
申请号：US16964929
申请日：2019-01-09
Applicant: Suncall Corporation
Inventor： Ryoukei Kumagai
Abstract: In a torque limiter of the present invention, a difference is provided between a maximum static frictional force between the coil spring and the first outer circumferential surface and a maximum static frictional force between the coil spring and the second outer circumferential surface such that, when rotational torque in a direction of increasing the diameter of the coil spring and less than a predetermined value is applied to the first or second rotator, the first and second rotators integrally rotate via the coil spring, and one of the first and second rotators relatively rotates relative to the other of the first and second rotators together with the coil spring when the rotational torque is greater the predetermined value.
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公开(公告)号：US20210132119A1
公开(公告)日：2021-05-06
申请号：US17144848
申请日：2021-01-08
Applicant: SUNCALL CORPORATION
Inventor： Kenji Murakami
Abstract: A shunt resistor having sufficient bonding strength includes a resistor, a pair of bases which are integrally formed with the resistor so as to sandwich the resistor, recessed holes which are respectively formed in the bases, and measurement terminals which are inserted into the recessed holes and are affixed to the bases. Each measurement terminal has a shaft part and a flange part that protrudes outwardly in the circumferential direction of the shaft part. Each recessed hole is formed to have a diameter smaller than the diameter of the flange part, and the shaft parts are respectively inserted into the recessed holes.
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公开(公告)号：US20210069053A1
公开(公告)日：2021-03-11
申请号：US16957452
申请日：2018-12-12
Applicant: UNIVERSITY OF YAMANASHI , KOFU CITY , SUNCALL CORPORATION
Inventor： Hidetsugu Terada , Koji Makino , Teppei Ogura , Masahiro Nakamura , Rei Takahashi , Masaru Hoshino , Yukinobu Makihara
Abstract: To provide a joint support unit, etc. capable of being worn on both left and right joints. A joint support unit 20 includes a first link 21 worn on one end side of a knee joint, a second link 22 worn on the other end side of the knee joint, and a driving unit 30 configured to cause the first link 21 and the second link 22 to perform rotational movement, or to relatively perform rotational movement while moving a rotation center and to perform sliding movement.
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公开(公告)号：US10928424B2
公开(公告)日：2021-02-23
申请号：US15990064
申请日：2018-05-25
Applicant: SUNCALL CORPORATION
Inventor： Kenji Murakami
Abstract: A shunt resistor having sufficient bonding strength includes a resistor, a pair of bases which are integrally formed with the resistor so as to sandwich the resistor, recessed holes which are respectively formed in the bases, and measurement terminals which are inserted into the recessed holes and are affixed to the bases. Each measurement terminal has a shaft part and a flange part that protrudes outwardly in the circumferential direction of the shaft part. Each recessed hole is formed to have a diameter smaller than the diameter of the flange part, and the shaft parts are respectively inserted into the recessed holes.
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公开(公告)号：US10907268B2
公开(公告)日：2021-02-02
申请号：US15575208
申请日：2016-05-16
Applicant: SUNCALL CORPORATION , STANLEY ELECTRIC CO., LTD.
Inventor： Masaya Nakagawa , Shojiro Wakabayashi , Mamoru Yuasa , Toshifumi Watanabe
IPC: C25D13/04 , C25D13/12 , B32B15/08 , C25D13/22 , H01B13/00 , H01B3/40 , B32B37/24 , C09D5/44 , H01B3/30 , B32B38/00 , H02G5/00
Abstract: A method for producing a multi-layer bus bar unit includes preparing a plurality of metal flat plate-shaped bus bars, each with electrode terminal parts at two or more locations, depositing a coating film over an entire surface of each bus bar by electrodeposition coating, subjecting a coating film of a predetermined bus bar to a heating treatment so that the coating film is completely cured, subjecting another bus bar to a heat treatment so that the bus bar is semi-cured, and obtaining a multi-layer structure by alternately overlapping, and then subjecting to a pressure and heating treatment, the bus bar with the completely-cured coating film and the bus bar with the semi-cured coating film, so that the semi-cured coating film is completely cured and the plurality of bus bars adhere to each other by the completely-cured coating film.
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