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:
Nov. 15, 2016
Filed:
Apr. 18, 2012
Masanori Nishikawa, Shiga, JP;
Norio Abe, Shiga, JP;
Kazuaki Hioki, Shiga, JP;
Yoshimitsu Fujiwara, Shiga, JP;
Kazumi Nagayama, Shiga, JP;
Masanori Nishikawa, Shiga, JP;
Norio Abe, Shiga, JP;
Kazuaki Hioki, Shiga, JP;
Yoshimitsu Fujiwara, Shiga, JP;
Kazumi Nagayama, Shiga, JP;
Abstract
The seat heater of the present invention comprises: a warming heater provided in a seat section of a seat; a warming heater provided in a back section; an overheating-prevention unit; and a heating unit that heats the overheating-prevention unit, the overheating-prevention unit being configured by a non-return type temperature switch. This configuration allows activating the non-return type overheating-prevention unit prior to reaching an unsafe event, and turns the warming heaters OFF reliably, whereby a seat heater with an aim of implementing both high output and safety can be provided.