Locking device for a video cassette electronic apparatus and met

Details Locking device for a video cassette electronic apparatus and met Locking device for a video cassette electronic apparatus and met

1990-08-03

1992-06-23

Wolff, John H.

Dynamic magnetic information storage or retrieval

Miscellaneous

70 14, G11B 000

Patent

active

051248719

ABSTRACT:
A lockable video cassette apparatus for playing or recording on a video cassette, only when unlocked. The apparatus has a locking device means for insertion within the video cassette recess to lock the apparatus and prevent entry of a video cassette within the recess. The locking device means has a locking means having a key for locking the locking device means within the video cassette recess, thereby preventing entry of a video cassette therein.

REFERENCES:
patent: 4527405 (1985-07-01), Renick et al.
patent: 4655057 (1987-04-01), Derman
patent: 4922734 (1990-05-01), Iannucci
patent: 4977762 (1990-12-01), Dennis
IBM/TDB, vol. 30, No. 8, Jan. 1988, "Security Device for a Disk Drive".

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