JPH039554B2 - - Google Patents

Info

Publication number
JPH039554B2
JPH039554B2 JP56032223A JP3222381A JPH039554B2 JP H039554 B2 JPH039554 B2 JP H039554B2 JP 56032223 A JP56032223 A JP 56032223A JP 3222381 A JP3222381 A JP 3222381A JP H039554 B2 JPH039554 B2 JP H039554B2
Authority
JP
Japan
Prior art keywords
signal
track
tracking
jumping
scanning
Prior art date
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 - Lifetime
Application number
JP56032223A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57147168A (en
Inventor
Mitsuro Morya
Masahiro Deguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP3222381A priority Critical patent/JPS57147168A/ja
Publication of JPS57147168A publication Critical patent/JPS57147168A/ja
Publication of JPH039554B2 publication Critical patent/JPH039554B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G11B21/083—Access to indexed tracks or parts of continuous track on discs
    • G11B21/085—Access to indexed tracks or parts of continuous track on discs with track following of accessed part

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP3222381A 1981-03-05 1981-03-05 Jumping scanner Granted JPS57147168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3222381A JPS57147168A (en) 1981-03-05 1981-03-05 Jumping scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3222381A JPS57147168A (en) 1981-03-05 1981-03-05 Jumping scanner

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP4891188A Division JPS63271773A (ja) 1988-03-02 1988-03-02 ジャンピング走査装置

Publications (2)

Publication Number Publication Date
JPS57147168A JPS57147168A (en) 1982-09-10
JPH039554B2 true JPH039554B2 (fr) 1991-02-08

Family

ID=12352949

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3222381A Granted JPS57147168A (en) 1981-03-05 1981-03-05 Jumping scanner

Country Status (1)

Country Link
JP (1) JPS57147168A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01263978A (ja) * 1988-04-14 1989-10-20 Matsushita Electric Ind Co Ltd 情報トラックの検索装置
JP2632969B2 (ja) * 1988-10-11 1997-07-23 キヤノン株式会社 光学式情報記録再生装置
JPH02267781A (ja) * 1989-04-07 1990-11-01 Matsushita Electric Ind Co Ltd 検索制御装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226802A (en) * 1975-08-21 1977-02-28 Philips Nv Device for reading diskklike recording carrier
JPS5492155A (en) * 1977-12-29 1979-07-21 Matsushita Electric Ind Co Ltd Retrieval device
JPS57120275A (en) * 1981-01-19 1982-07-27 Pioneer Electronic Corp Tracking servo lead-in system of recorded information reader

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226802A (en) * 1975-08-21 1977-02-28 Philips Nv Device for reading diskklike recording carrier
JPS5492155A (en) * 1977-12-29 1979-07-21 Matsushita Electric Ind Co Ltd Retrieval device
JPS57120275A (en) * 1981-01-19 1982-07-27 Pioneer Electronic Corp Tracking servo lead-in system of recorded information reader

Also Published As

Publication number Publication date
JPS57147168A (en) 1982-09-10

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