JPS6215934B2 - - Google Patents

Info

Publication number
JPS6215934B2
JPS6215934B2 JP55034472A JP3447280A JPS6215934B2 JP S6215934 B2 JPS6215934 B2 JP S6215934B2 JP 55034472 A JP55034472 A JP 55034472A JP 3447280 A JP3447280 A JP 3447280A JP S6215934 B2 JPS6215934 B2 JP S6215934B2
Authority
JP
Japan
Prior art keywords
elastic
elastic surface
pair
pick
pickup
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
Application number
JP55034472A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56130840A (en
Inventor
Yoshizumi Mano
Masao Sugi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP3447280A priority Critical patent/JPS56130840A/ja
Publication of JPS56130840A publication Critical patent/JPS56130840A/ja
Publication of JPS6215934B2 publication Critical patent/JPS6215934B2/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

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP3447280A 1980-03-17 1980-03-17 Pickup controlling mechanism for video disc recorder Granted JPS56130840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3447280A JPS56130840A (en) 1980-03-17 1980-03-17 Pickup controlling mechanism for video disc recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3447280A JPS56130840A (en) 1980-03-17 1980-03-17 Pickup controlling mechanism for video disc recorder

Publications (2)

Publication Number Publication Date
JPS56130840A JPS56130840A (en) 1981-10-14
JPS6215934B2 true JPS6215934B2 (fr) 1987-04-09

Family

ID=12415188

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3447280A Granted JPS56130840A (en) 1980-03-17 1980-03-17 Pickup controlling mechanism for video disc recorder

Country Status (1)

Country Link
JP (1) JPS56130840A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6220903Y2 (fr) * 1981-04-22 1987-05-27
JPS57191942U (fr) * 1981-05-29 1982-12-06
JPS58155638U (ja) * 1982-04-14 1983-10-18 株式会社日立製作所 対物レンズ駆動装置
US4553227A (en) * 1982-04-23 1985-11-12 Tokyo Shibaura Denki Kabushiki Kaisha Optical pickup
JPS59104733A (ja) * 1982-12-08 1984-06-16 Pioneer Electronic Corp 光学式情報読取装置における光学系駆動装置
EP0144445B1 (fr) * 1983-05-31 1988-03-09 Matsushita Electric Industrial Co., Ltd. Dispositif d'entrainement des lentilles d'objectifs d'un lecteur de disques optiques
JPS6013332A (ja) * 1983-07-05 1985-01-23 Alps Electric Co Ltd 光学系の支持装置
JPS6012830U (ja) * 1983-07-05 1985-01-28 アルプス電気株式会社 光学系の支持装置
JPS6069841A (ja) * 1983-09-26 1985-04-20 Toshiba Corp 光学ヘッド装置
JPS6093648A (ja) * 1983-10-25 1985-05-25 Nec Home Electronics Ltd 三次元光ピツクアツプ
JPS60253030A (ja) * 1984-05-29 1985-12-13 Seiko Instr & Electronics Ltd 対物レンズ駆動装置
JP2684762B2 (ja) * 1989-04-20 1997-12-03 ソニー株式会社 対物レンズ駆動装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489705A (en) * 1977-12-12 1979-07-17 Philips Nv Optical reader

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810197Y2 (ja) * 1976-08-26 1983-02-24 オリンパス光学工業株式会社 対物レンズ保持装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5489705A (en) * 1977-12-12 1979-07-17 Philips Nv Optical reader

Also Published As

Publication number Publication date
JPS56130840A (en) 1981-10-14

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