Clock with digital hour station and line of discrete, binary min

Details Clock with digital hour station and line of discrete, binary min Clock with digital hour station and line of discrete, binary min

1986-01-03

1988-06-21

Roskoski, Bernard

Horology: time measuring systems or devices

Displays or display device details

368241, 368242, 368 82, 368 83, G04B 1900

Patent

active

047529199

ABSTRACT:
The time of day is displayed on clock face (10) through the use of two, two-digit numerical stations (20) and (30) and a minutes scale comprised of marks (40). The left-hand station (20) indicates the actual hour of the day and the right-hand station (30) indicates the next hour of the day so that display (30) always indicates one hour past the time shown by display (20). A series of lamps (40) between the two stations are used to form a bar-graph display of the minutes of the hour. A number of display modalities are possible. Electronic and mechanical versions of the timepiece are shown.

REFERENCES:
patent: 2221413 (1940-11-01), Schanz
patent: 2333832 (1941-11-01), Torroja
patent: 3574992 (1971-04-01), Ladas
patent: 3956879 (1976-05-01), Bailey
patent: 4103484 (1978-08-01), Bailey
patent: 4161098 (1979-07-01), Ingendahl
patent: 4270196 (1981-05-01), Terzian
patent: 4271497 (1981-06-01), Terzian
patent: 4357691 (1982-11-01), Goodchild
patent: 4483628 (1984-11-01), Terzian

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