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公开(公告)号：US20210218208A1
公开(公告)日：2021-07-15
申请号：US17213227
申请日：2021-03-26
Inventor： Yoshihiro SHIOTANI , Yoji TAJIRI , Hayato ARAKAWA
Abstract: A rotary connector device includes a fixed body, a rotation body, a connector, and an electrode. The connector is coupled to the fixed body and includes a second space and a cable cutting member in the second space which is in communication with the first space. The electrode is provided in the second space of the connector. An exposed conductor portion provided at one end of a cable is connected to the electrode. The cable extends from the second space to the first space. The other end of the cable is connected to the rotation body. The cable cutting member is configured to cut the cable before the exposed conductor portion connected to the electrode of the connector is disconnected when the cable is pulled due to rotation of the rotation body.
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公开(公告)号：US20220181830A1
公开(公告)日：2022-06-09
申请号：US17680298
申请日：2022-02-25
Inventor： Yoji TAJIRI , Yoshihiro SHIOTANI , Hirofumi UTSUNOMIYA
Abstract: A flat cable assembly for a rotary connector device includes a first lead block, a first flat cable, and a second flat cable. The first lead block includes a first lead block body and a first conductor that includes a first exposure surface exposed from the first lead block body and is attached to the first lead block body. The first flat cable includes a first cable end portion connected to the first exposure surface so as to extend from the first exposure surface in a first direction. The second flat cable includes a second cable end portion connected to the first exposure surface so as to extend from the first exposure surface in a second direction, which is different from the first direction.
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公开(公告)号：US20240356293A1
公开(公告)日：2024-10-24
申请号：US18762646
申请日：2024-07-03
Inventor： Yoji TAJIRI , Yukihiro KAWAMURA , Yoshiyuki SUZUKI , Hayato ARAKAWA , Takahisa KAKUDO , Shinichi HAMASAKI
CPC classification number: H01R39/64 , H01R13/5804
Abstract: A rotary connector device includes a stator, a rotator, and a cable holder. The rotator includes a rotator-side connector detachably connectable to a harness connector provided to an end portion of a cable of a wire harness. The rotator is provided rotatably relative to the stator about a rotational axis. The cable holder is provided to the rotator to hold the cable in a state where the harness connector is connected to the rotator-side connector.
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公开(公告)号：US20240204442A1
公开(公告)日：2024-06-20
申请号：US18592529
申请日：2024-03-01
Inventor： Shinichi HAMASAKI , Masahiro ZARUHATA , Yoji TAJIRI , Yoshiyuki SUZUKI
IPC: H01R13/502 , H01R13/506 , H01R35/02
CPC classification number: H01R13/502 , H01R13/506 , H01R35/025
Abstract: A lead block for a rotary connector device includes a plurality of connection pins and a pin holder. The plurality of connection pins is arranged at intervals in an arrangement direction. The pin holder holds the plurality of connection pins. The plurality of connection pins protrudes from the pin holder in a protruding direction perpendicular to the arrangement direction. The pin holder includes an inclined surface inclined relative to the protruding direction.
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公开(公告)号：US20210218209A1
公开(公告)日：2021-07-15
申请号：US17218169
申请日：2021-03-31
Inventor： Yoshihiro SHIOTANI , Yoji TAJIRI , Hayato ARAKAWA
IPC: H01R35/02 , H02G11/00 , B60R16/027
Abstract: A rotary connector device includes a fixed body, a rotation body, and a connector. The rotation body is rotatable about a rotation axis with respect to the fixed body. The rotation body is assembled to the fixed body in a manner to form a first space between the rotation body and the fixed body. The connector includes a second space. The connector includes a first opening and a second opening. One end of a first cable is connected to a first electrode provided in the second space. One end of a second cable is connected to a second electrode provided in the second space. The first cable passes through the first opening. The other end of the first cable is connected to the rotation body. The second cable passes through the second opening. The other end of the second cable is connected to the rotation body.
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Patent Agency Ranking
公开(公告)号：US20240067109A1
公开(公告)日：2024-02-29
申请号：US18383472
申请日：2023-10-24
Inventor： Masahiro ZARUHATA , Yoshihiro SHIOTANI , Yoji TAJIRI , Yoshiyuki SUZUKI
IPC: B60R16/027 , B60R16/02 , B62D1/10 , F16D3/04 , H01R35/02
CPC classification number: B60R16/027 , B60R16/0215 , B62D1/10 , F16D3/04 , H01R35/025
Abstract: A rotary connector apparatus includes a stator, a rotator, and an adjustment structure. The stator is configured to be attached to a vehicle body. The rotator is provided rotatably about a rotation axis with respect to the stator. The stator and the rotator define a cable housing space provided to surround the rotation axis. The adjustment structure is configured to allow the rotation axis to move with respect to the vehicle body in a state where the stator is attached to the vehicle body. The adjustment structure includes a coupling structure configured to couple the stator to the vehicle body. The coupling structure supports the stator movably with respect to the vehicle body to change an angle of the rotation axis with respect to the vehicle body in a state where the coupling structure couples the stator to the vehicle body.
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公开(公告)号：US20230016058A1
公开(公告)日：2023-01-19
申请号：US17952325
申请日：2022-09-26
Inventor： Rodrigo Kendy YAMASHITA , Shinichi HAMASAKI , Takahisa KAKUDO , Yoji TAJIRI
IPC: H01R35/02
Abstract: A rotary connector device includes a stator, a rotator, a first connector, and a second connector. The rotator is rotatable about a rotation axis with respect to the stator. The first connector is provided at the rotator. The second connector is provided at the stator. The first connector includes a first lead block which is attached to the rotator and a second lead block which is a member separated from the first lead block and is attached to the rotator. When viewed from an axial direction along the rotation axis, the first lead block is disposed so as to overlap at least partially the second lead block.
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公开(公告)号：US20230015631A1
公开(公告)日：2023-01-19
申请号：US17950108
申请日：2022-09-22
Inventor： Shinichi HAMASAKI , Takahisa KAKUDO , Rodrigo Kendy YAMASHITA , Yoji TAJIRI
IPC: H01R35/04
Abstract: A rotary connector device includes a stator, a rotator, a first connector, and a second connector. The stator is configured to be attached to a vehicle body. The rotator is provided rotatably about a rotation axis with respect to the stator. The first connector is provided at the stator. The second connector is provided at the rotator. The first connector includes a first connector housing space in which a vehicle-body-side connector is disposed in a state where the vehicle-body-side connector is electrically connected to the first connector. When viewed from an axial direction defined along the rotation axis in a state where the stator is attached to the vehicle body, the first connector housing space is disposed not to overlap a vertical plane including the rotation axis.
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公开(公告)号：US20230012432A1
公开(公告)日：2023-01-12
申请号：US17952330
申请日：2022-09-26
Inventor： Takahisa KAKUDO , Shinichi HAMASAKI , Rodrigo Kendy YAMASHITA , Yoji TAJIRI
Abstract: A lead block includes a lead block body and a plurality of busbars. The plurality of busbars is each partially embedded in the lead block body. The plurality of busbars includes a plurality of exposed portions. The plurality of exposed portions each extends in a longitudinal direction and disposed spaced apart from one another in an arrangement direction orthogonal to the longitudinal direction. The plurality of exposed portions includes at least one first exposed portion. The at least one first exposed portion includes a first surface and a first additional surface disposed on a reverse side of the first surface in the arrangement direction. The first surface includes a first cut surface having an area smaller than an area of the first surface. The first additional surface includes a first additional cut surface having an area smaller than an area of the first additional surface.
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公开(公告)号：US20220402425A1
公开(公告)日：2022-12-22
申请号：US17895062
申请日：2022-08-25
Inventor： Yoji TAJIRI
IPC: B60Q1/42
Abstract: A cancel cam includes an annular member, a cam wall, and at least one reinforcing rib. The annular member is rotatable integrally with a steering shaft about a rotation axis and includes an outer peripheral portion, an inner peripheral portion, and a first surface. The cam wall extends from the outer peripheral portion in an axial direction and extends along the outer peripheral portion in a circumferential direction. The at least one reinforcing rib extends from the cam wall toward the inner peripheral portion and couples the cam wall to the annular member. The cam wall has a first axial length defined from the first surface in the axial direction. The inner peripheral portion has a second axial length defined from the first surface in the axial direction. The second axial length is shorter than the first axial length.
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