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:
Feb. 02, 1988
Filed:
Sep. 16, 1986
Hiroki Hoshizaki, Anjo, JP;
Kazuo Oyobe, Ohbu, JP;
Hirofumi Suzuki, Kariya, JP;
Nobuaki Kawahara, Anjo, JP;
Terutaka Kageyama, Kariya, JP;
Hitoshi Niwa, Okazaki, JP;
Shinichi Takeshima, Susono, JP;
Yoshihiko Imamura, Susono, JP;
Kiyoshi Kobashi, Mishima, JP;
Kenichiro Takama, Susono, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Nippondenso Co., Ltd., Kariya, JP;
Abstract
A ceramic heater for regenerating a fine particle collecting filter which is exposed to exhaust gases at elevated temperatures. This ceramic heater comprises two electrode potions, a heat generation portion connected to the two electrode portions and a holding projection portion of a ceramic heater connected to the side of the heat generating portion. The two electrode portions, the heat generating portion and the holding projection portion are formed integrally.