Magnetic recording/reproducing apparatus with tilting head drum for dynamic tracking

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United States of America Patent

PATENT NO 5838520
SERIAL NO

08902166

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Magnetic recording/reproducing apparatus has a lower drum, an upper drum equipped with a rotary magnetic head and being coaxially and rotatably supported by the lower drum, a first tilt driving device for tilting a center axis of the upper and lower drums at a predetermined angle to allow a rotary locus of the rotary magnetic head to coincide with a recorded track on a magnetic tape, a lead ring having a first tape positional regulation surface for guiding a reference edge of the magnetic tape, the lead ring being independently provided close to an outer peripheral surface of a small diameter section of the lower drum, and a second tilt driving device for tilting the lead ring to allow the first tape positional regulation surface thereof to match the reference edge of the magnetic tape. The apparatus has a constructive feature that a second tape positional regulation surface is at least provided at an end of a tape contacting area in a tape inlet side of the lower drum for guiding the reference edge of the magnetic tape running at the highest magnification speed in a trick play reproduction mode with respect to a tape speed of a normal recording.

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Patent Owner(s)

  • VICTOR COMPANY OF JAPAN, LTD.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hirayama, Hiromichi Yokohama, JP 18 167

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