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:
Apr. 22, 2003
Filed:
Sep. 24, 2001
Takayuki Nishikawa, Osaka, JP;
Shinji Kirihata, Kyoto, JP;
Takeshi Wada, Tsu, JP;
Yasuyuki Kawano, Hirakata, JP;
Shoichi Oka, Matsuzaka, JP;
Koji Sakamoto, Takarazuka, JP;
Matsushita Electric Works, Ltd., Kadoma, JP;
Abstract
A method of fabricating various models of fire detectors only from a limited number of common parts or unit in accordance with user's specific needs but at a reduced cost. The method utilizes a smoke sensor unit ( ), a thermal sensor unit ( ), a signal processing unit ( ), a signal transmission unit ( ), and a power unit ( ), and then combines at least one of the smoke sensor unit and the thermal sensor unit with the power unit and optionally with at least one of the signal processing unit and the signal transmission unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile