Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1983-03-17
1986-07-01
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Head
Head accessory
242199, 226195, G11B 1560, G11B 1532, B65H 2308
Patent
active
045983291
ABSTRACT:
A slack limiter device for magnetic recording tape in a videocassette which has a slotted metal plate forcefully slidaby fitting over an elongated stem on a cassette housing and bonded to a springy film having a low-friction edge covering which presses against moving tape.
REFERENCES:
patent: 2935574 (1960-05-01), Heitner
patent: 3797779 (1974-03-01), Esashi et al.
patent: 4290567 (1981-09-01), Saito
patent: 4342436 (1982-08-01), Oyama et al.
patent: 4405097 (1983-09-01), Gebeke
Allowed U.S. patent application No. 284,222.
Heinz A. J.
Huebsch William L.
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
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