JPS622379B2 - - Google Patents

Info

Publication number
JPS622379B2
JPS622379B2 JP55036558A JP3655880A JPS622379B2 JP S622379 B2 JPS622379 B2 JP S622379B2 JP 55036558 A JP55036558 A JP 55036558A JP 3655880 A JP3655880 A JP 3655880A JP S622379 B2 JPS622379 B2 JP S622379B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP55036558A
Other versions
JPS56134359A (en
Inventor
Atsumi Hirata
Katsuyuki Mitsui
Yasutaka Komatsu
Original Assignee
Victor Company Of Japan
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Victor Company Of Japan filed Critical Victor Company Of Japan
Priority to JP55036558A priority Critical patent/JPS622379B2/ja
Publication of JPS56134359A publication Critical patent/JPS56134359A/ja
Publication of JPS622379B2 publication Critical patent/JPS622379B2/ja
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/02Driving or moving of heads
    • G11B21/08Track changing or selecting during transducing operation
    • G11B21/081Access to indexed tracks or parts of continuous track
    • G11B21/083Access to indexed tracks or parts of continuous track on discs
    • G11B21/085Access to indexed tracks or parts of continuous track on discs with track following of accessed part
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00Head arrangements not specific to the method of recording or reproducing
    • G11B21/02Driving or moving of heads
    • G11B21/04Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
JP55036558A 1980-03-22 1980-03-22 Expired JPS622379B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55036558A JPS622379B2 (ja) 1980-03-22 1980-03-22

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55036558A JPS622379B2 (ja) 1980-03-22 1980-03-22
US06/246,721 US4470078A (en) 1980-03-22 1981-03-23 Pulse driven control circuit for moving a transducer across a rotary recording medium of pulses applied thereto

Publications (2)

Publication Number Publication Date
JPS56134359A JPS56134359A (en) 1981-10-21
JPS622379B2 true JPS622379B2 (ja) 1987-01-19

Family

ID=12473077

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55036558A Expired JPS622379B2 (ja) 1980-03-22 1980-03-22

Country Status (2)

Country Link
US (1) US4470078A (ja)
JP (1) JPS622379B2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631669B2 (ja) * 1981-01-30 1988-01-13 Victor Company Of Japan
JPH0528033B2 (ja) * 1983-10-14 1993-04-23 Fuji Photo Film Co Ltd
DE3677764D1 (de) * 1985-12-24 1991-04-04 Toshiba Kawasaki Kk Steuersystem fuer ein geraet zur wiedergabe optischer informationen.
JP2008204502A (ja) * 2007-02-16 2008-09-04 Fujitsu Ltd 書き込みヘッドの位置決め方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331976A (en) * 1976-04-08 1982-05-25 Victor Company Of Japan, Ltd. High density recording system using side-by-side information and servo tracks
JPS5921104B2 (ja) * 1977-03-08 1984-05-17 Victor Company Of Japan
JPS5925300B2 (ja) * 1977-12-28 1984-06-16 Victor Company Of Japan
JPS5498517A (en) * 1978-01-20 1979-08-03 Victor Co Of Japan Ltd Reproducer for information signal
DE3017280C2 (ja) * 1979-05-09 1986-02-20 Victor Company Of Japan, Ltd., Yokohama, Kanagawa, Jp
US4330879A (en) * 1979-10-18 1982-05-18 Rca Corporation Adaptive stylus kicker using disc track and disc sector information

Also Published As

Publication number Publication date
US4470078A (en) 1984-09-04
JPS56134359A (en) 1981-10-21

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