Metal working – Method of mechanical manufacture – Electrical device making
Patent
1993-08-20
1995-02-28
Hall, Carl E.
Metal working
Method of mechanical manufacture
Electrical device making
360107, G11B 542
Patent
active
053925076
ABSTRACT:
A method for quickly and accurately positioning the rotary magnetic heads of a recorder/reader unit. The support for the magnetic heads includes a turntable and a countertable that are circular and that have a common axis of rotation, each including a peripheral support zone and a central support zone. The magnetic heads are situated around the periphery of the turntable. A screw enables the peripheral support zones to be brought into contact with each other and then the central support surfaces to be brought into contact with each other. The invention is applicable to recording and/or reading information on a magnetic tape.
REFERENCES:
patent: 4316225 (1982-02-01), Marayama et al.
patent: 5010432 (1991-04-01), Fukushima et al.
Abeille Pierre
Juncker Richard
Hall Carl E.
Schlumberger Industries Inc.
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