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:
Jul. 29, 1986
Filed:
Oct. 22, 1985
Tadashi Hanaoka, Koganei, JP;
Citizen Watch Co., Ltd., Tokyo, JP;
Abstract
A thermistor thermometer has a reference resistance correcting section for controlling the number of pulses of an oscillation signal to a predetermined reference value. The oscillation signal is sampled in response to a measuring time signal at a reference temperature. The reference temperature is given as a predetermined temperature below a possible operating temperature range. The thermistor thermometer also has a sensitivity correcting section for operating the thermometer for first and second operating intervals at different counting rates. The first and second operating intervals constitute a sampling period of the measuring time signal. The first and second operating intervals of the sensitivity correcting section are switched over in response to a reference count signal from a temperature counter. The temperature counter counts the oscillation signals sampled in response to the measuring time signal and generates temperature data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile