Indicator simulating a seven-segment readout device

Details Indicator simulating a seven-segment readout device Indicator simulating a seven-segment readout device

1976-02-17

1977-11-29

Gill, James J.

Signals and indicators

Bells

Gong type

1161244, H03J 104

Patent

active

040600513

ABSTRACT:
A digital display indicator for a television tuner utilizes a tape or other record medium having each of the television channel numbers disposed thereon in a seven-segment type font. A mechanism is provided for moving the tape past a display window to simulate a seven-segment digital display. In an alternative embodiment, the channel numbers may be displayed on one or more circular discs.

REFERENCES:
patent: 1787298 (1930-12-01), Ziola
patent: 2058641 (1936-10-01), Slonczewski
patent: 2878418 (1959-03-01), Garfinkel
patent: 3545114 (1970-12-01), Hurst
patent: 3842683 (1974-10-01), Valdettaro
patent: 3857361 (1974-12-01), Gibson
patent: 3916317 (1975-10-01), Gibson
patent: 3916820 (1975-11-01), Valdettaro
patent: 3919966 (1975-11-01), Saruwatari
patent: 3924209 (1975-12-01), Valdettaro
patent: 3943883 (1976-03-01), Ishigami

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