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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.:

US 4759003 B1

PDFFull Text
Date of Patent:
Jul. 19, 1988

Filed:

Feb. 17, 1987

Electronic analog timepiece with voltage checking function

Applicant:
Inventors:

Yoshihiko Kiyono, Tokyo, JP;

Syuji Ohtawa, Tokyo, JP;

Hitoshi Ochiai, Tokyo, JP;

Hiroshi Odagiri, Tokyo, JP;

Yuichi Inoue, Tokyo, JP;

Assignee:

Seiko Instruments Inc., Tokyo, JP;

Attorneys:

Adams; Bruce L.

Wilks; Van C.

Primary Examiner:

Vit W Miska

Int. Cl.
CPC ...
G04B / ; G04B / ;
U.S. Cl.
CPC ...
368 66 ; 368204 ;
Abstract

An electronic analog timepiece with voltage checking function, which detects the power source condition, and which informs the user of the necessity of charging operation by changing the magnitude of the power source voltage into the distance by which the hand is carried or the amount by which the hand is moved upon operation from external side. The hand is stopped from moving for a predetermined period of time in the first time only in which the voltage checking operation is carried out.

Find Patent Forward Citations

Kiyono, Yoshihiko. (1988). Electronic analog timepiece with voltage checking function (U.S. Patent No. 4759003). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4759003

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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