Pinch roller urging device for video information recording/readi

Details Pinch roller urging device for video information recording/readi Pinch roller urging device for video information recording/readi

1992-07-23

1994-05-10

Wolff, John H.

Dynamic magnetic information storage or retrieval

Record transport with head moving during transducing

Tape record

242194, G11B 5027

Patent

active

053113829

ABSTRACT:
A pinch roller urging mechanism adapted for use in a magnetically recording and reading apparatus includes primary and auxiliary link mechanisms operated by main and subsidiary plunger solenoids. The primary and auxiliary link mechanisms are operatively coupled to each other so that the primary link mechanism is operated by both or either one of the main and subsidiary plunger solenoids.

REFERENCES:
patent: 4225894 (1980-09-01), Fulukawa et al.
patent: 4403266 (1983-09-01), Kamimura et al.
patent: 4636887 (1987-01-01), Kato et al.
patent: 4731684 (1988-03-01), Suzuki
patent: 5021899 (1991-06-01), Kotoda
patent: 5021900 (1991-06-01), Yamashita et al.

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