Door opening-and-closing mechanism of recording/reproducing appa

Details Door opening-and-closing mechanism of recording/reproducing appa Door opening-and-closing mechanism of recording/reproducing appa

1997-04-24

1999-08-17

Ometz, David L.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Disk record

369 772, G11B 3302, G11B 1704

Patent

active

059402458

ABSTRACT:
A door opening-and-closing mechanism of a recording/reproducing apparatus including a door axially supported at the back side of a front face plate so as to be capable of opening and closing an opening, and a lock member for preventing free rotational movement of the door. The lock member includes a supporting shaft rotatably supported at the back side of the front face plate, lock portions which engage and disengage the door, and a portion to be pushed that projects into the opening, which are formed into an integral structure. The portion to be pushed is pushed by a disk cartridge being inserted in order to disengage the lock portions and the door from each other.

REFERENCES:
patent: 4012790 (1977-03-01), Lemelson
patent: 4785365 (1988-11-01), Ohkita
patent: 4803575 (1989-02-01), Nishimura et al.
patent: 5220552 (1993-06-01), Yokoi et al.
patent: 5383072 (1995-01-01), Lee
patent: 5398141 (1995-03-01), Tannert
patent: 5408459 (1995-04-01), Kawaguchi et al.
patent: 5465246 (1995-11-01), d'Alayer de Costemore D'Arc
patent: 5467235 (1995-11-01), Watanabe
patent: 5468060 (1995-11-01), Nagai
patent: 5648882 (1997-07-01), Tangi et al.
patent: 5706146 (1998-01-01), Ono et al.

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