公开(公告)号：US20190299818A1

公开(公告)日：2019-10-03

申请号：US16366926

申请日：2019-03-27

Applicant: NHK SPRING co., LTD.

Inventor： Yoshitaka Sasaki ,  Akira Honma ,  Kenichi KATSUBE ,  Daisuke TANAKA ,  Shunichiro OSA ,  Takuma OKi

IPC: B60N2/12 ,  B60N2/68 ,  B60N2/02

Abstract: A vehicle seat that includes: a cushion frame rear portion that is rotatable around a rear portion shaft, whose axial direction is a seat transverse direction, with respect to a vehicle body floor portion; a cushion frame front portion that is connected to the cushion frame rear portion so as to be rotatable around a center fold shaft whose axial direction is the seat transverse direction and that is positioned further toward a seat front side than the rear portion shaft; a seatback frame that stands erect from a rear end side of the cushion frame rear portion; and a driving mechanism that moves the cushion frame front portion and the cushion frame rear portion relatively in a seat vertical direction between a non-reclining state and a reclining state, in which the cushion frame rear portion tilts downward and rearward with respect to the cushion frame front portion.

公开(公告)号：US20250010771A1

公开(公告)日：2025-01-09

申请号：US18756362

申请日：2024-06-27

Applicant: NHK SPRING CO., LTD. ,  SUBARU CORPORATION

Inventor： Kenzo YASUDA ,  Daisuke TANAKA ,  Yosuke ISHIYAMA ,  Fumito KITANAKA ,  Masato FUKUSHIMA

IPC: B60N2/56 ,  B60N2/62

Abstract: A driver's seat heater installed at a seat cushion of an automobile driver's seat that includes a main section for supporting buttocks and thighs of an occupant, and left and right side bolster sections that are provided at seat left-right direction both sides of the main section and that jut out in a seat upward direction further than the main section. The driver's seat heater includes a main heater installed at the main section, and a side heater installed only at the side bolster section on a right side, of the left and right side bolster sections.

公开(公告)号：US20200156506A1

公开(公告)日：2020-05-21

申请号：US16577904

申请日：2019-09-20

Applicant: IMASEN ELECTRIC INDUSTRIAL CO., LTD. ,  NHK SPRING CO., LTD.

Inventor： Atsutoshi GOTO ,  Hiroyuki KOJIMA ,  Takanari MATSUMOTO ,  Kenichi KATSUBE ,  Daisuke TANAKA

IPC: B60N2/02 ,  B60N2/20 ,  B60N2/10

Abstract: A power seat device is configured to acquire a target associated position of a tilted position, corresponding to a current position of a seatback for allowing the seatback to reach an end position in a reclining range, and a seat to reach an end position in a tilting range simultaneously. Outputs of a reclining motor and a tilting motor are adjusted so that the tilted position coincides with the acquired target associated position.