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:
Jan. 17, 1978
Filed:
Jul. 29, 1975
Harold Goldstein, Westbury, NY (US);
Control Electronics Co., Inc., Farmingdale, NY (US);
Abstract
An electronic circuit for use with a thermistor-type thermometer which makes only two measurements and provides a multiple temperature scale capability, a low-power indicator, a simple counting circuit and an enabling control circuit. The thermistor-type thermometer provides a signal having a pulse rate which varies with the temperature sensed and the electronic circuit of the invention operates on this signal to visually display the final temperature after only thirty seconds. Decade counters and logic gates are used with a crystal controlled oscillator to provide counting and timing signals as well as enabling signals required by a specialized temperature prediction algorithm.