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公开(公告)号：US11843210B2
公开(公告)日：2023-12-12
申请号：US17406080
申请日：2021-08-19
发明人： Yuya Hasegawa , Syuji Hirai , Hirofumi Utsunomiya
IPC分类号： H01R39/00 , H01R35/04 , H01R13/52 , B60R16/027
CPC分类号： H01R35/04 , H01R13/5227 , B60R16/027 , H01R2201/26
摘要： A rotary connector device includes a stator, a rotor and an electrical connector; the rotor including a rotor main body and a connector housing. The connector housing includes a first connector holder and a second connector holder. The second connector holder includes a second holder main body, a first wall, and a second wall. The first wall extends from the second holder main body along an axial direction parallel to the rotation axis. The second wall extends from the second holder main body along the axial direction and is coupled to the first wall.
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公开(公告)号：US11901683B2
公开(公告)日：2024-02-13
申请号：US17330413
申请日：2021-05-26
发明人： Yuya Hasegawa
IPC分类号： H01R39/00 , H01R35/04 , B60R16/027 , H01R13/72 , B62D1/10
CPC分类号： H01R35/04 , B60R16/027 , H01R13/72 , B62D1/10
摘要： A rotary connector device includes a stator and a rotation body. The stator includes a first stator main body and a second stator main body. The rotation body is provided rotatably about a rotational axis with respect to the stator. The stator and the rotation body define a cable housing space between the stator and the rotation body. The second stator main body includes a first wall and a second wall. The first wall extends along an axial direction parallel to the rotational axis. The second wall extends along the axial direction and is spaced apart from the first wall in a radial direction perpendicular to the rotational axis. The first wall is disposed between the cable housing space and the second wall in the radial direction. The first stator main body includes an intermediate wall extending along the axial direction and disposed between the first wall and the second wall in the radial direction.
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公开(公告)号：US11552437B2
公开(公告)日：2023-01-10
申请号：US17218579
申请日：2021-03-31
发明人： Yuya Hasegawa
摘要： A rotary connector device includes a rotation body and a fixed body that engage with each other in a relatively rotatable manner, in an interior thereof, a housing space having a cylindrical shape, and a flat cable housed in the housing space in a wound manner, wherein the rotation body includes: a rotating-side ring plate having an annular shape and an inner-circumferential cylindrical portion having a cylindrical shape; the fixed body includes: a stationary-side ring plate having an annular shape and an outer-circumferential cylindrical portion; the flat cable has a first end coupled to a stationary-side connector; the fixed body includes an insertion portion from the housing space toward an outer side of the fixed body along a rotation axis direction of the rotation body that relatively rotates; and the stationary-side connector is disposed on a main surface of the stationary-side ring plate on an outer side thereof.
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公开(公告)号：US11843209B2
公开(公告)日：2023-12-12
申请号：US17330413
申请日：2021-05-26
发明人： Yuya Hasegawa
IPC分类号： H01R39/00 , H01R35/04 , B60R16/027 , H01R13/72 , B62D1/10
CPC分类号： H01R35/04 , B60R16/027 , H01R13/72 , B62D1/10
摘要： A rotary connector device includes a stator and a rotation body. The stator includes a first stator main body and a second stator main body. The rotation body is provided rotatably about a rotational axis with respect to the stator. The stator and the rotation body define a cable housing space between the stator and the rotation body. The second stator main body includes a first wall and a second wall. The first wall extends along an axial direction parallel to the rotational axis. The second wall extends along the axial direction and is spaced apart from the first wall in a radial direction perpendicular to the rotational axis. The first wall is disposed between the cable housing space and the second wall in the radial direction. The first stator main body includes an intermediate wall extending along the axial direction and disposed between the first wall and the second wall in the radial direction.
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