Electroluminescent dial for an analog watch and process for maki

Details Electroluminescent dial for an analog watch and process for maki Electroluminescent dial for an analog watch and process for maki

1988-01-11

1988-10-04

Miska, Vit W.

Horology: time measuring systems or devices

Chronological

With auxiliary illumination for display

368226, 368227, 368228, 362 23, G04B 1930, G04B 1932, G01D 1128

Patent

active

047759640

ABSTRACT:
An electroluminescent device adapted to serve as the dial of a conventional analog timepiece, with a central aperture for the stem carrying the timepiece hand and inscribed on the upper surface thereof with conventional time-indicating indicia, so that it can be read as a normal watch dial.

REFERENCES:
patent: 3194003 (1965-07-01), Polin
patent: 3749977 (1973-07-01), Sliker
patent: 4181925 (1980-01-01), Burrows et al.
patent: 4208869 (1980-06-01), Hanaoka
patent: 4297681 (1981-10-01), Dircksen
patent: 4488818 (1984-12-01), Saurer et al.
patent: 4500173 (1985-02-01), Leibowitz
patent: 4532395 (1985-08-01), Zukowski
patent: 4559582 (1985-12-01), Scardilli et al.
patent: 4667273 (1987-05-01), Queudray

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