JPH0452531B2 - - Google Patents

Info

Publication number
JPH0452531B2
JPH0452531B2 JP58105876A JP10587683A JPH0452531B2 JP H0452531 B2 JPH0452531 B2 JP H0452531B2 JP 58105876 A JP58105876 A JP 58105876A JP 10587683 A JP10587683 A JP 10587683A JP H0452531 B2 JPH0452531 B2 JP H0452531B2
Authority
JP
Japan
Prior art keywords
optical component
disk
tracking servo
objective lens
servo device
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
JP58105876A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60624A (ja
Inventor
Masayuki Abe
Junichi Ikoma
Hideo Yamada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10587683A priority Critical patent/JPS60624A/ja
Publication of JPS60624A publication Critical patent/JPS60624A/ja
Publication of JPH0452531B2 publication Critical patent/JPH0452531B2/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
    • 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
    • G11B7/0901—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 for track following only

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)
JP10587683A 1983-06-15 1983-06-15 トラッキングサ−ボ引き込み装置 Granted JPS60624A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10587683A JPS60624A (ja) 1983-06-15 1983-06-15 トラッキングサ−ボ引き込み装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10587683A JPS60624A (ja) 1983-06-15 1983-06-15 トラッキングサ−ボ引き込み装置

Publications (2)

Publication Number Publication Date
JPS60624A JPS60624A (ja) 1985-01-05
JPH0452531B2 true JPH0452531B2 (enrdf_load_stackoverflow) 1992-08-24

Family

ID=14419138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10587683A Granted JPS60624A (ja) 1983-06-15 1983-06-15 トラッキングサ−ボ引き込み装置

Country Status (1)

Country Link
JP (1) JPS60624A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305520A1 (en) 2009-09-30 2011-04-06 Honda Motor Co., Ltd. Airbag device for saddle-ride type vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5348155A (en) * 1991-05-28 1994-09-20 Ringston Co., Ltd. Plastic film bag with an inflated pattern

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626802A (en) * 1979-08-14 1981-03-16 Akira Motono Fumigant preparation
JPS56124168A (en) * 1980-03-04 1981-09-29 Matsushita Electric Ind Co Ltd Device for reproducing information

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2305520A1 (en) 2009-09-30 2011-04-06 Honda Motor Co., Ltd. Airbag device for saddle-ride type vehicle

Also Published As

Publication number Publication date
JPS60624A (ja) 1985-01-05

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