Tape recorder with means for displaying operation modes in the f

Details Tape recorder with means for displaying operation modes in the f Tape recorder with means for displaying operation modes in the f

1978-09-20

1980-07-22

Canney, Vincent P.

Dynamic magnetic information storage or retrieval

General recording or reproducing

Signal switching

360137, G11B 509, G11B 500

Patent

active

042142814

ABSTRACT:
A tape recorder with means for displaying operation modes in the form of alphabetic characters is provided with display control switches which are operated interlocking with operation mode control switches including a fast wind switch, a rewind switch, a record switch and a play switch. Upon actuation of these display control switches, a read only memory produces three first code signals. These first code signals are decoded by three decoders and these decoders produce the corresponding second code signals, respectively. The second code signals are applied to a display means where an operation mode corresponding to an operation mode control switch operated is displayed in the form of alphabetic characters.

REFERENCES:
patent: 3671683 (1972-06-01), Rahenkamp et al.
patent: 3800316 (1974-03-01), Kuharchuk
patent: 4140896 (1979-02-01), Robertson

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