Linear tracking arm assembly with electric brake

Details Linear tracking arm assembly with electric brake Linear tracking arm assembly with electric brake

1980-04-14

1982-03-16

Phillips, Charles E.

Dynamic information storage or retrieval

Dynamic mechanism subsystem

Having power driven transducer assembly

378648, 378687, G11B 338

Patent

active

043204937

ABSTRACT:
A linear tracking arm assembly for linearly tracking a recording medium in response to manual or automatic lead-in and return indications, which includes a linearly movable conveyer means carrying thereon a pick-up arm. The linearly movable conveyer means is driven by an electro-magnetic linear motor. An electric brake means is provided on the conveyer means, for applying a suitable brake to the electro-magnetic linear motor in accordance with a speed of the conveyer means.

REFERENCES:
patent: 4170783 (1979-10-01), Tajima
patent: 4199149 (1980-04-01), Ohsawa
patent: 4253126 (1981-02-01), Kuribayashi et al.
patent: 4260162 (1981-04-01), Morii et al.

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