Horology: time measuring systems or devices – Chronological – With electro-optical display
Patent
1982-03-02
1984-09-18
Miska, Vit W.
Horology: time measuring systems or devices
Chronological
With electro-optical display
340792, G04C 1900, G06K 518
Patent
active
044720661
ABSTRACT:
A miniature digital electronic timepiece is disclosed which destroys time information in a continuously laterally shifting manner upon a matrix type display, such that more than one digit and less than two digits are visible at any particular instant. The category of information currently displayed, e.g. minutes or hours, is indicated by an identification mark, and the currently displayed digits can be halted and made completely visible, through size reduction, by actuation of a correction switch. Correction of the now stationary digits can then be accomplished by further switch actuation, so that time information correction is simple and rapid, even if only a single external operating member is utilized.
REFERENCES:
patent: 3566388 (1971-02-01), Andrews et al.
patent: 4084402 (1978-04-01), Moyer
patent: 4205312 (1980-05-01), Nelson
patent: 4298865 (1981-11-01), Masuzana et al.
patent: 4303996 (1981-10-01), Schmitz
patent: 4362392 (1982-12-01), Kumata
patent: 4396295 (1983-08-01), Ishikawa
Citizen Watch Company Limited
Miska Vit W.
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