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:
Sep. 26, 1995
Filed:
May. 26, 1993
Toshikazu Morita, Tokyo, JP;
Nohmi Bosai, Ltd., Tokyo, JP;
Abstract
A sensitivity measuring apparatus for use with a fire detector comprising includes sensitivity measuring portions, a calibrating signal generator, and a calibrator. The sensitivity measuring apparatus also includes a type identifier for the type of the fire detector on the basis of the output signal from the fire detector. The apparatus thus needs no manpower during its adjustment procedure to regulate the tolerance of the internal circuit. The apparatus also eliminates a source of erroneous measurements in the course of sensitivity measurement of the fire detector.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile