Integral lightpipe and display holder for a timepiece

Details Integral lightpipe and display holder for a timepiece Integral lightpipe and display holder for a timepiece

1979-10-17

1981-01-27

Weldon, Ulysses

Horology: time measuring systems or devices

Chronological

With auxiliary illumination for display

368227, G04B 1930

Patent

active

042479282

ABSTRACT:
A pod which holds the components of an electronic timepiece including the electro-optic display, substrate board and light source for illuminating the display is molded of transparent light transmitting material to pipe the light throughout the portion of the pod behind the display for backlighting the display.

REFERENCES:
patent: 2831282 (1958-04-01), Hardesty
patent: 3983689 (1976-10-01), Burke et al.
patent: 3994564 (1976-11-01), Somogyi
patent: 4043636 (1977-08-01), Eberhardt et al.
patent: 4096550 (1978-06-01), Boller et al.
patent: 4126383 (1978-11-01), Doriguzzi et al.

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