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:
Mar. 10, 1981
Filed:
Apr. 04, 1979
Applicant:
Inventors:
Sadao Ode, Houyd, JP;
Toshikazu Hatuse, Tanashi, JP;
Assignee:
Citizen Watch Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ; A44C / ; G04B / ;
U.S. Cl.
CPC ...
368 / ; 364705 ; 368282 ; 368313 ;
Abstract
An electronic watch comprising a timepiece circuit consisting of a reference oscillation source, a frequency divider and a display driving circuit, a display device connected to an output of said timepiece circuit, a power supply driving said timepiece circuit, an external actuator operating said timepiece circuit from the exterior of the watch, an outer case consisting of a case and a band, and a flexible hinge making the case integral with the band whereby there may be provided a useful and functional watch which is small in size and thin, and have no shortcoming such as a tendency for disconnection and erroneous wiring.