Disposable electronic watch

Details Disposable electronic watch Disposable electronic watch

1983-12-19

1985-11-05

Miska, Vit W.

Horology: time measuring systems or devices

Power supply details

Electrical

368276, G04B 100, G04B 3700

Patent

active

045510288

ABSTRACT:
An electronic watch of relatively few parts and consequent inexpensive construction employing a liquid crystal display (LCD), an integrated circuit chip and a watch battery. The watch is electrically dormant until activated by means of a pull tab. Adjustments are made through holes in the watch case.

REFERENCES:
patent: 4223521 (1980-09-01), Saitoh et al.
patent: 4251604 (1981-02-01), Umemoto

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