JPS6153773B2 - - Google Patents

Info

Publication number
JPS6153773B2
JPS6153773B2 JP56011675A JP1167581A JPS6153773B2 JP S6153773 B2 JPS6153773 B2 JP S6153773B2 JP 56011675 A JP56011675 A JP 56011675A JP 1167581 A JP1167581 A JP 1167581A JP S6153773 B2 JPS6153773 B2 JP S6153773B2
Authority
JP
Japan
Prior art keywords
support device
support
driven body
electromechanical transducer
driven
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
JP56011675A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57127934A (en
Inventor
Michio Miura
Yukio Fukui
Hideo Oonuki
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 JP1167581A priority Critical patent/JPS57127934A/ja
Publication of JPS57127934A publication Critical patent/JPS57127934A/ja
Publication of JPS6153773B2 publication Critical patent/JPS6153773B2/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

  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
JP1167581A 1981-01-30 1981-01-30 Supporter for electromechanical converter Granted JPS57127934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1167581A JPS57127934A (en) 1981-01-30 1981-01-30 Supporter for electromechanical converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1167581A JPS57127934A (en) 1981-01-30 1981-01-30 Supporter for electromechanical converter

Publications (2)

Publication Number Publication Date
JPS57127934A JPS57127934A (en) 1982-08-09
JPS6153773B2 true JPS6153773B2 (cs) 1986-11-19

Family

ID=11784560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1167581A Granted JPS57127934A (en) 1981-01-30 1981-01-30 Supporter for electromechanical converter

Country Status (1)

Country Link
JP (1) JPS57127934A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161135U (cs) * 1981-04-02 1982-10-09
JPS5968837A (ja) * 1982-10-09 1984-04-18 Akai Electric Co Ltd 光ピツクアツプ装置の対物レンズ上下左右前後移動装置
US4646283A (en) 1983-05-31 1987-02-24 Matsushita Electric Industrial Co., Ltd. Objective lens driving apparatus for optical disc player
US4811320A (en) * 1986-03-04 1989-03-07 Sanyo Electric Co., Ltd. Optical type pickup apparatus with lens holder supported by frame wires each having an end inserted into a frame hole
US4845699A (en) * 1986-03-04 1989-07-04 Sanyo Electric Co., Ltd. Electric mechanical transducer and optical type pickup apparatus driven by a magnetic field
US7755225B2 (en) * 2008-03-31 2010-07-13 Electro Scientific Industries, Inc. Recoilless voice coil actuator and method

Family Cites Families (3)

* 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
JPS54146611A (en) * 1978-05-10 1979-11-16 Olympus Optical Co Ltd Objective lens driving gear
JPS54155802A (en) * 1978-05-30 1979-12-08 Olympus Optical Co Ltd Objective lens driving device

Also Published As

Publication number Publication date
JPS57127934A (en) 1982-08-09

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