Winding – tensioning – or guiding – Unwinding and rewinding a machine convertible information... – Cartridge system
Patent
1993-04-16
1994-10-25
Stodola, Daniel P.
Winding, tensioning, or guiding
Unwinding and rewinding a machine convertible information...
Cartridge system
2423551, G11B 1518
Patent
active
053581954
ABSTRACT:
A braking device for use in a video cassette recorder capable of braking quickly the reels therein comprises: a pair of brake levers disposed adjacent to the reels, a slide plate for actuating the brake levers, a swing lever hinged at a side of the slide plate for moving the slide plate in the lateral direction, a cam gear for rotating the swing lever clockwise and counterclockwise and having a camming groove engaged with a cam follower pin of the swing lever and defining a series of various mode positions, a driving mechanism for driving the cam gear in the various mode positions, a lock arm disposed between the swing lever and the cam gear for locking the swing lever, and a releasing member coupled to the driving mechanism for unlocking the swing lever.
REFERENCES:
patent: 4730792 (1988-03-01), Jang
patent: 4747564 (1988-05-01), Tsubota
patent: 4807061 (1989-02-01), Yoon
patent: 5180117 (1993-01-01), Katohno et al.
Daewoo Electronics Co. Ltd.
Darling John P.
Pinsak William F.
Stodola Daniel P.
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