Recording and/or reproducing apparatus adapted to minimized elec

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism

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Details

360 71, 360 351, 358909, G11B 1518, G11B 1902, H04N 578

Patent

active

052279278

ABSTRACT:
A recording and/or reproducing apparatus arranged to permit an interchange of record bearing media and selection between recording and reproducing modes of operation on the medium comprises look-up device for looking up the presence or absence of an existing record in each recording or reproducing position on the record bearing medium loaded on the apparatus, and control unit arranged to control the look-up device to cause it to perform a look-up action in response to opening of a lid for replacement of the record bearing medium and to cut off the power supply upon completion of the look-up action. The control unit thus lowers electric energy consumption and saves electric energy from being wasted by the look-up action.

REFERENCES:
patent: 4376293 (1983-03-01), Teramura et al.
patent: 4413291 (1983-11-01), Ueki et al.
patent: 4644426 (1987-02-01), Saito
patent: 4658307 (1987-04-01), Tsuyuguchi et al.
patent: 5016124 (1991-05-01), Fukushima et al.
patent: 5053896 (1991-10-01), Sakata et al.

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