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:
Dec. 28, 1982
Filed:
May. 19, 1980
Applicant:
Inventors:
Kenichi Ushikoshi, Suwa, JP;
Imao Hiraga, Suwa, JP;
Assignee:
Kabushiki Kaisha Suwa Seikosha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
368220 ;
Abstract
The size of an electronic timepiece is decreased through improvement in the design of the gear train. The improvements are directed primarily to the number of teeth on the wheel attached to the seconds hand and the relation of the pitch interval of this wheel to that of the wheel which drives the seconds wheel.