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:
Aug. 25, 1992
Filed:
Dec. 20, 1990
Applicant:
Inventor:
Hirokazu Serita, Tokyo, JP;
Assignee:
Seiko Instruments, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
324435 ; 324426 ; 340636 ;
Abstract
A tuning device provided with an A/D conversion circuit receiving a battery voltage as an input and an averaging circuit averaging values obtained through A/D conversion and converting it into display data for display of an averaged voltage value. Therefore, an operator can be informed of the current residual electric energy of a battery even when a reference sound is being produced, and thereby correct operation can be verified.
Serita, Hirokazu. (1992). Tuning device with battery condition display (U.S. Patent No. 5142233). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5142233
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile