Horology: time measuring systems or devices – Displays or display device details – Optical
Patent
1980-05-22
1982-01-12
Miska, Vit W.
Horology: time measuring systems or devices
Displays or display device details
Optical
G04C 1702
Patent
active
043109098
ABSTRACT:
In an analog electronic timepiece where a plurality of optical displaying elements in the form of pointers are disposed radially and the pointers are displayed optically in response to a clocking output, the short pointer is displayed separately by lighting up either one of the short pointer displaying segments adjacent to the lighted long pointer displaying segment in order to prevent the long pointer from being displayed alone when the displaying segments for the long and short pointers to be lighted up coincide thereby enabling the long and short pointers to be easily distinguished.
REFERENCES:
patent: 3258906 (1966-07-01), Demby
patent: 3626410 (1971-12-01), deKoster
patent: 3908355 (1975-09-01), Wiesner
patent: 4007583 (1977-02-01), Johnson
patent: 4077032 (1978-02-01), Volkman
patent: 4198810 (1980-04-01), Fahrenschon
Adams Bruce L.
Burns Robert E.
Kabushiki Kaisha Seikosha
Lobato Emmanuel J.
Miska Vit W.
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