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:
Oct. 18, 1988
Filed:
Apr. 06, 1987
Applicant:
Inventors:
Assignee:
Seiko Instruments Inc., Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
368202 ; 331176 ;
Abstract
A rate displaying oscillator circuit for converting and displaying a rate is provided separately from an oscillator which generates a reference signal so that, even when the period of a logical regulator is extended in order to improve the resolving power of the logical regulation, the average rate of the logical regulator can be measured with a commercially available measuring device.