Counter device for use in tape recorder

Details Counter device for use in tape recorder Counter device for use in tape recorder

1983-04-06

1985-07-16

Miller, Stanley D.

Electrical pulse counters, pulse dividers, or shift registers: c

Applications

Position determining

377 26, 377 45, 377111, 360137, G06M 306, H03K 2136

Patent

active

045301069

ABSTRACT:
In the disclosed device, a counter digitally counts the used or unused length of a tape, a display using a liquid crystal or the like displays the count, and a switch optionally shifts the count up or down.

REFERENCES:
patent: 3681575 (1972-11-01), Wolfe
patent: 4065720 (1977-04-01), Pogue
patent: 4167787 (1979-01-01), Satoh et al.
patent: 4189636 (1980-02-01), Satoh
patent: 4239957 (1980-12-01), Satoh et al.
patent: 4250402 (1981-02-01), Mizote et al.
patent: 4263657 (1981-04-01), Oka et al.
patent: 4328413 (1982-05-01), O'Neil et al.

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