Electronic watch with illumination device

Details Electronic watch with illumination device Electronic watch with illumination device

1978-11-13

1980-09-09

Jackmon, Edith S.

Horology: time measuring systems or devices

Chronological

With electro-optical display

250463, 350345, G04B 1930, F21K 200, G02F 113

Patent

active

042211123

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.

REFERENCES:
patent: 3950078 (1976-04-01), Zatsky
patent: 4126384 (1978-11-01), Goodman
patent: 4142287 (1979-03-01), Grabbe

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