Electronic timepiece

Details Electronic timepiece Electronic timepiece

1978-12-29

1980-11-11

Jackmon, Edith S.

Horology: time measuring systems or devices

Displays or display device details

Optical

368 29, 368 3D, 368 71, 368 83, 368 84, 368239, G04B 1906, G04B 1924

Patent

active

042336813

ABSTRACT:
An electronic timepiece having liquid crystal or light-emitting diode display elements provides a logic network for flickering a part or all segments of the display element at a plurality of repetition rates and duty cycles, whereby additional intelligence associated with the repetition rate and duty cycle is conveyed by the display element. The logic network gives priority of display to any one preselected supplemental flickering intelligence function when there is a coincident demand for more than one supplemental function for display. Flickering draws attention to the supplemental intelligence contained in an otherwise continuous display.

REFERENCES:
patent: Re29250 (1977-06-01), Tanaka
patent: 3630015 (1971-12-01), Lehovec

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