The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 03, 2021
Filed:
Jan. 29, 2020
Toyota Jidosha Kabushiki Kaisha, Aichi-ken, JP;
Toyota Boshoku Kabushiki Kaisha, Aichi-ken, JP;
Aisin Seiki Kabushiki Kaisha, Aichi-ken, JP;
Junichi Munechika, Miyoshi, JP;
Norie Umehara, Toyota, JP;
Tomokazu Seki, Kariya, JP;
Ryosuke Mizuno, Kariya, JP;
Yuki Fujii, Kariya, JP;
Tomoko Kanbara, Kariya, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-Ken, JP;
TOYOTA BOSHOKU KABUSHIKI KAISHA, Aichi-Ken, JP;
AISIN SEIKI KABUSHIKI KAISHA, Aichi-Ken, JP;
Abstract
A seat device includes a seat cushion where a sitting person is seated, and a seatback configured to support the upper body of the sitting person. The seatback includes a seatback frame, a seatback pad placed on a front face of the seatback frame, and a seatback cover covering a surface of the seatback pad. A plurality of stretch airbags is provided in a part of the seatback at a position corresponding to the lumbar part of the sitting person, and the stretch airbags are configured to inflate and press a surface of the seatback to a direction approaching the sitting person. The stretch airbags are placed to overlap each other in a thickness direction of the seatback such that the seatback pad is sandwiched between the stretch airbags.