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:
Nov. 29, 1988
Filed:
Jun. 22, 1987
Applicant:
Inventor:
Yasuo Kamiyama, Tanashi, JP;
Assignee:
Citizen Watch Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ; G04F / ;
U.S. Cl.
CPC ...
368 80 ; 368160 ; 368 88 ;
Abstract
An electronic watch has a mechanical analog time-display with hour, minute and second hands. The watch has gear trains disposed in a portion adjacent the axis of the minute hand, and two motors disposed adjacent the gear train for driving the minute hand, hour hand and second hand. A stem is axially shiftably provided adjacent the gear train, and a lever assembly such as a setting lever, clutch lever and sliding clutch wheel is disposed adjacent the stem. A battery is disposed between the lever assembly and one of the motors, and a circuit chip is disposed between the motors.