Video cassette recorder having posts movable vertically

Details Video cassette recorder having posts movable vertically Video cassette recorder having posts movable vertically

1996-12-26

1999-02-09

Huber, Paul W.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the record

360 7712, G11B 1518

Patent

active

058702407

ABSTRACT:
A video cassette recorder comprises a pair of pole base assemblies each of which includes a guide roller for guiding a running magnetic tape to help maintain a proper contact with a head drum having at least one video head, a base and a post for supporting the guide roller, and a lever for selectively vertically moving the posts depending on operation modes. The post is mounted to the base and movable vertically, and the guide roller is rotatably fixed to top of the post. The lever is provided with a pair of stepped portions, is mounted under a deck, and horizontally moves depending on the operation modes so that the stepped portions selectively contact and move the posts by a desired height to tilt the tape between the guide rollers at an angle, thereby allowing the video head of the head drum to correctly read tracks recorded on the magnetic tape.

REFERENCES:
patent: 3666883 (1972-05-01), Yano et al.
patent: 4367499 (1983-01-01), Hoshino et al.
patent: 5027231 (1991-06-01), Fell
patent: 5182739 (1993-01-01), Kime et al.

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