JPS60254471A - デイスクプレ−ヤ - Google Patents

デイスクプレ−ヤ

Info

Publication number
JPS60254471A
JPS60254471A JP11183984A JP11183984A JPS60254471A JP S60254471 A JPS60254471 A JP S60254471A JP 11183984 A JP11183984 A JP 11183984A JP 11183984 A JP11183984 A JP 11183984A JP S60254471 A JPS60254471 A JP S60254471A
Authority
JP
Japan
Prior art keywords
disk
pickup
disc
address
tray
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.)
Granted
Application number
JP11183984A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0522991B2 (enrdf_load_stackoverflow
Inventor
Yoshiro Aoyanagi
芳郎 青柳
Hiroyuki Hirano
弘行 平野
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
Pioneer Electronic Corp
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 Pioneer Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP11183984A priority Critical patent/JPS60254471A/ja
Publication of JPS60254471A publication Critical patent/JPS60254471A/ja
Publication of JPH0522991B2 publication Critical patent/JPH0522991B2/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
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0946—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for operation during external perturbations not related to the carrier or servo beam, e.g. vibration

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP11183984A 1984-05-31 1984-05-31 デイスクプレ−ヤ Granted JPS60254471A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11183984A JPS60254471A (ja) 1984-05-31 1984-05-31 デイスクプレ−ヤ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11183984A JPS60254471A (ja) 1984-05-31 1984-05-31 デイスクプレ−ヤ

Publications (2)

Publication Number Publication Date
JPS60254471A true JPS60254471A (ja) 1985-12-16
JPH0522991B2 JPH0522991B2 (enrdf_load_stackoverflow) 1993-03-31

Family

ID=14571458

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11183984A Granted JPS60254471A (ja) 1984-05-31 1984-05-31 デイスクプレ−ヤ

Country Status (1)

Country Link
JP (1) JPS60254471A (enrdf_load_stackoverflow)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662488A (en) * 1979-10-12 1981-05-28 Rca Corp Video disk player
JPS5956264A (ja) * 1982-09-27 1984-03-31 Fujitsu Ltd サ−ボ回路制御方式
JPS5987666A (ja) * 1982-11-11 1984-05-21 Sony Corp 情報再生装置のサ−ボコントロ−ル回路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5662488A (en) * 1979-10-12 1981-05-28 Rca Corp Video disk player
JPS5956264A (ja) * 1982-09-27 1984-03-31 Fujitsu Ltd サ−ボ回路制御方式
JPS5987666A (ja) * 1982-11-11 1984-05-21 Sony Corp 情報再生装置のサ−ボコントロ−ル回路

Also Published As

Publication number Publication date
JPH0522991B2 (enrdf_load_stackoverflow) 1993-03-31

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