KR850009673U - 전기기계 변환기의 지지기구 - Google Patents

전기기계 변환기의 지지기구

Info

Publication number
KR850009673U
KR850009673U KR2019840005765U KR840005765U KR850009673U KR 850009673 U KR850009673 U KR 850009673U KR 2019840005765 U KR2019840005765 U KR 2019840005765U KR 840005765 U KR840005765 U KR 840005765U KR 850009673 U KR850009673 U KR 850009673U
Authority
KR
South Korea
Prior art keywords
support mechanism
electromechanical transducer
transducer support
electromechanical
transducer
Prior art date
Application number
KR2019840005765U
Other languages
English (en)
Other versions
KR890005698Y1 (ko
Inventor
가즈미 구리야마
Original Assignee
파이오니아 가부시끼가이샤
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 파이오니아 가부시끼가이샤 filed Critical 파이오니아 가부시끼가이샤
Publication of KR850009673U publication Critical patent/KR850009673U/ko
Application granted granted Critical
Publication of KR890005698Y1 publication Critical patent/KR890005698Y1/ko

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
    • 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
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0932—Details of sprung supports
KR2019840005765U 1983-06-30 1984-06-19 전기기계 변환기의 지지기구 KR890005698Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1983102434U JPS6012825U (ja) 1983-06-30 1983-06-30 電気機械変換器の支持機構
JP58-102434 1983-06-30

Publications (2)

Publication Number Publication Date
KR850009673U true KR850009673U (ko) 1985-12-05
KR890005698Y1 KR890005698Y1 (ko) 1989-08-25

Family

ID=14327358

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840005765U KR890005698Y1 (ko) 1983-06-30 1984-06-19 전기기계 변환기의 지지기구

Country Status (4)

Country Link
US (1) US4613202A (ko)
EP (1) EP0130596A3 (ko)
JP (1) JPS6012825U (ko)
KR (1) KR890005698Y1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745589A (en) * 1984-10-04 1988-05-17 Seiko Epson Kabushiki Kaisha Objective lens actuator having movements restricting control means for an optical head
JPS6242121U (ko) * 1985-08-30 1987-03-13
US4813033A (en) * 1985-10-30 1989-03-14 International Business Machines Corporation Two axis electromagnetic actuator with axis balanced suspension
US4891799A (en) * 1987-03-13 1990-01-02 Fuji Electrochemical Co., Ltd. Optical head apparatus for writing and reading data on an optical disk having a lens with an inclined optical axis
US5206762A (en) * 1988-12-01 1993-04-27 Kabushiki Kaisha Toshiba Viscoelastic substance and objective lens driving apparatus with the same
JP2537397B2 (ja) * 1989-03-30 1996-09-25 旭光学工業株式会社 光学式ピックアップ装置
JPH0734495Y2 (ja) * 1989-05-09 1995-08-02 パイオニア株式会社 光学式ピックアップ
JP2798992B2 (ja) * 1989-08-11 1998-09-17 株式会社東芝 情報記録再生装置
JP2533948B2 (ja) * 1989-11-07 1996-09-11 パイオニア株式会社 光ディスク原盤記録装置
JPH03203032A (ja) * 1989-12-28 1991-09-04 Toshiba Corp 光学系移動装置
JPH03237628A (ja) * 1990-02-13 1991-10-23 Matsushita Electric Ind Co Ltd 情報記録再生装置の光学部駆動装置
US5400070A (en) * 1992-10-07 1995-03-21 Eastman Kodak Company Lever actuated optical offset image sampling system
US5363136A (en) * 1992-10-07 1994-11-08 Eastman Kodak Company Cam actuated optical offset image sampling system
JPH08273177A (ja) * 1995-03-31 1996-10-18 Olympus Optical Co Ltd 光学系駆動装置
KR970029416A (ko) * 1995-11-30 1997-06-26 김광호 광픽업용 대물렌즈 구동장치
US5986983A (en) * 1997-11-19 1999-11-16 Eastman Kodak Company Multiple degrees of freedom actuator for optical recording

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1497399A (en) * 1974-04-26 1978-01-12 Secretary Industry Brit Angular oscillation devices
US4025203A (en) * 1975-12-11 1977-05-24 Eastman Kodak Company Mirror-type beam steerer having a virtual pivot
JPS5593544A (en) * 1979-01-09 1980-07-16 Sony Corp Multi-axis movable mirror unit
US4316648A (en) * 1980-06-27 1982-02-23 Lissack Selwyn L By-directional brushless motor scanner
FR2493018A1 (fr) * 1980-07-22 1982-04-30 Thomson Csf Deflecteur optique a commande electrique
JPS5771532A (en) * 1980-10-22 1982-05-04 Matsushita Electric Ind Co Ltd Two axia driver
FR2497378B1 (fr) * 1980-12-29 1985-06-28 Thomson Csf Dispositif compensateur de desequilibre d'un miroir de renvoi appartenant a un systeme optique d'eclairement d'un support d'information
JPS5817973A (ja) * 1981-07-25 1983-02-02 加藤車体工業株式会社 地下式２段駐車装置

Also Published As

Publication number Publication date
JPS6012825U (ja) 1985-01-28
KR890005698Y1 (ko) 1989-08-25
EP0130596A2 (en) 1985-01-09
US4613202A (en) 1986-09-23
EP0130596A3 (en) 1985-10-02

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee