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:
Apr. 07, 1981
Filed:
Dec. 13, 1978
Applicant:
Inventors:
Katsuhiko Komiyama, Tokyo, JP;
Toshio Hiruta, Tokyo, JP;
Assignee:
Citizen Watch Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04C / ; G04B / ; G04C / ;
U.S. Cl.
CPC ...
368 88 ; 368205 ; 368239 ;
Abstract
A wristwatch includes a module, and a display section overlying the module. The module has a recess which surrounds the display section and which accommodates a solar cell unit having a window therein for accommodating the display section. The unit is located by the co-operation of the edge of the window with projecting portions on the module. The upper surfaces of the display section and the solar cell unit are substantially flush. Support members for supporting the display section are electrically connected with a battery of the watch and have spring portions which are electrically connected to the solar cell unit.