Dynamic magnetic information storage or retrieval – Head – Head accessory
Patent
1980-07-17
1983-06-28
Kilgore, Robert M.
Dynamic magnetic information storage or retrieval
Head
Head accessory
360 20, 360 747, 360 78, G11B 2108, G11B 512, G11B 1548, G11B 502
Patent
active
043909175
ABSTRACT:
First and second contact members insulated from and bonded to the respective upper and lower surfaces of a magnetic head which is mounted on an operating member driven from a pulse motor are adapted to get out of the edge of a magnetic tape when the magnetic head is brought to positions corresponding to the uppermost and lowermost tracks respectively. When these contact members get out of the edge of the magnetic tape, they come to contact with a stationary contact member which is provided on the side of the magnetic tape opposite the contact members.
REFERENCES:
patent: 2566399 (1951-09-01), Bishop
patent: 3564157 (1971-02-01), Kato
patent: 3604847 (1971-09-01), Ganske
patent: 3645538 (1972-02-01), Zimmermann
patent: 3676609 (1972-07-01), Coyle
patent: 3800316 (1974-03-01), Kuharchuk
patent: 3967068 (1976-06-01), Shinohara
patent: 4049213 (1977-09-01), Hank
patent: 4054927 (1977-10-01), Zimmermann
Kilgore Robert M.
Olympus Optical Co,. Ltd.
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