Video cassette recorder for rental use which is rendered unusabl

Details Video cassette recorder for rental use which is rendered unusabl Video cassette recorder for rental use which is rendered unusabl

1986-11-04

1989-03-21

Psitos, Aristotelis M.

Dynamic magnetic information storage or retrieval

Monitoring or testing the progress of recording

369 19, 34030915, 368 10, 368107, H04N 578, G11B 3100

Patent

active

048149012

ABSTRACT:
A video cassette recorder for rental use having a timer means for counting the preset time, a back up power-supply such as battery and so on, and a start means for starting said timer means whereby the recorder makes only the normal reproducing operation impossible to perform till the re-start is performed after the lapse of the preset time from the timer start.

REFERENCES:
patent: 4193120 (1980-03-01), Yello
patent: 4455093 (1984-06-01), Bowen et al.
patent: 4624578 (1986-11-01), Green
patent: 4626106 (1986-12-01), Hooper

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