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:
Sep. 09, 1980
Filed:
Nov. 13, 1978
Applicant:
Inventors:
Tadao Enomoto, Higashimurayama, JP;
Hiroshi Koide, Tokyo, JP;
Nobuo Ito, Tokyo, JP;
Hidefumi Kasai, Tokyo, JP;
Tsutomu Noguchi, Higashimurayama, JP;
Assignee:
Citizen Watch Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ; F21K / ; G02F / ;
U.S. Cl.
CPC ...
368 84 ; 250463 ; 350345 ;
Abstract
An electronic watch construction which comprises a casing, a watch glass supported by the casing, a module fixedly held in the casing and having a recess facing the watch glass, and a liquid crystal display cell at least a portion of which is disposed in the recess of the module, the display cell being fixedly mounted on one side of the module. An illumination device is disposed in the recess of the module below the liquid crystal display cell to illuminate the liquid crystal display cell.