Luminescent device and watch with luminescent device

Details Luminescent device and watch with luminescent device Luminescent device and watch with luminescent device

1997-07-08

1998-11-17

Miska, Vit W.

Horology: time measuring systems or devices

Chronological

With auxiliary illumination for display

368222, 368227, G04B 1906

Patent

active

058386408

ABSTRACT:
An analog hand mechanism having hands in a watch case, and a plate-like luminescent device in the watch case, to illuminate the analog hand mechanism. A metallic layer or a metallic ink layer, for giving a feeling of metallic gloss by receiving illumination of light emitted from the surface of the luminescent device, is disposed on at least a side of the upper surface and the lower surface of the luminescent device.

REFERENCES:
patent: 4775964 (1988-10-01), Alessio et al.
patent: 5703837 (1997-12-01), Umemoto et al.
patent: 5714012 (1998-02-01), Murata et al.

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