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JPS5939434U - 光学部品の支持構造 - Google Patents

光学部品の支持構造

Info

Publication number
JPS5939434U
JPS5939434U JP1982136163U JP13616382U JPS5939434U JP S5939434 U JPS5939434 U JP S5939434U JP 1982136163 U JP1982136163 U JP 1982136163U JP 13616382 U JP13616382 U JP 13616382U JP S5939434 U JPS5939434 U JP S5939434U
Authority
JP
Japan
Prior art keywords
support structure
optical component
optical
component support
elastic support
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
JP1982136163U
Other languages
English (en)
Other versions
JPH0521700Y2 (ja
Inventor
鳴海　伊知郎
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP1982136163U priority Critical patent/JPS5939434U/ja
Priority to GB08324098A priority patent/GB2126750B/en
Priority to DE19833332467 priority patent/DE3332467A1/de
Priority to US06/530,394 priority patent/US4561079A/en
Publication of JPS5939434U publication Critical patent/JPS5939434U/ja
Application granted granted Critical
Publication of JPH0521700Y2 publication Critical patent/JPH0521700Y2/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
    • G11B7/081—Disposition or mounting of heads or light sources relatively to record carriers for time base error correction by moving the light beam
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • 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
    • 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
    • G11B7/093—Electromechanical actuators for lens positioning for focusing and tracking
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す一部断面を含む側面図
、第２図は第１図の要部を示す一部断面を含む平面図、
第３図は第１図の■−■線断面図である。 主要部分の符号の説明、１・・・・・・反射鏡、２・・
・・・・弾性支持体、４・・・・・・可動コイル、５・
・・・・・マグネット。

Claims (2)

    【実用新案登録請求の範囲】
  1. （１）情報読取用スポット光を互いに直交する２方向に
    移動させる第１及び第２のサーボ系を備えた光学式情報
    読取装置において、該スポット光の光路に設けられた光
    学部品を弾性支持体を介して該２方向のうちの一方向に
    移動（若しくは回動）可能に支持して前記第１及び第２
    のサーボ系の少なくとも一方に設けられた光学部品の支
    持構造であって、前記弾性支持体は該移動（若しくは回
    動）方向以外の方向についての共鏑周波数が他のサーボ
    系により制御可ｍｌな帯域内となるように構成されたこ
    とを特徴とする光学部品の支持構造。
  2. （２）前記弾性支持体は樹脂より成ることを特徴とする
    実用新案登録請求の範囲第１項記載の光学部品の支持構
    造。
JP1982136163U 1982-09-08 1982-09-08 光学部品の支持構造 Granted JPS5939434U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1982136163U JPS5939434U (ja) 1982-09-08 1982-09-08 光学部品の支持構造
GB08324098A GB2126750B (en) 1982-09-08 1983-09-08 Support for an oscillatable optical part
DE19833332467 DE3332467A1 (de) 1982-09-08 1983-09-08 Haltestruktur fuer ein optisches teil
US06/530,394 US4561079A (en) 1982-09-08 1983-09-08 Support structure of an optical part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982136163U JPS5939434U (ja) 1982-09-08 1982-09-08 光学部品の支持構造

Publications (2)

Publication Number Publication Date
JPS5939434U true JPS5939434U (ja) 1984-03-13
JPH0521700Y2 JPH0521700Y2 (ja) 1993-06-03

Family

ID=15168789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982136163U Granted JPS5939434U (ja) 1982-09-08 1982-09-08 光学部品の支持構造

Country Status (4)

Country Link
US (1) US4561079A (ja)
JP (1) JPS5939434U (ja)
DE (1) DE3332467A1 (ja)
GB (1) GB2126750B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403052A (nl) * 1984-10-08 1986-05-01 Philips Nv Optische inrichting.
KR100684011B1 (ko) * 2000-04-03 2007-02-20 엘지전자 주식회사 광 픽업 엑츄에이터
WO2004006230A1 (en) * 2002-07-08 2004-01-15 Koninklijke Philips Electronics N.V. Lens driving device for optical read and/or write system and optical read/write system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526511A (en) * 1978-08-14 1980-02-26 Pioneer Video Corp Movable mirror mechanism

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174608C (nl) * 1975-10-20 1984-07-02 Philips Nv Werkwijze voor de vervaardiging van een zwenkspiegelinrichting en een zwenkspiegelinrichting vervaardigd volgens deze werkwijze.
ES465879A1 (es) * 1977-01-13 1979-01-01 Philips Nv Un metodo de fabricar un dispositivo de espejo pivotante electricamente controlable
CH614663A5 (en) * 1977-02-25 1979-12-14 Ibm Method and circuit for the continuous determination of the advance time in inkjet printers
GB2060927B (en) * 1979-07-24 1984-02-01 Universal Pioneer Corp Signal reading device for optical discs
GB2088646B (en) * 1980-10-24 1984-09-12 Sony Corp Pick-up assemblies for disc players
NL8005948A (nl) * 1980-10-30 1982-05-17 Philips Nv Zwenkspiegelinrichting.
US4482986A (en) * 1981-01-30 1984-11-13 Sony Corporation Objective lens mount for optical disc player
JPS57208644A (en) * 1981-06-18 1982-12-21 Olympus Optical Co Ltd Driving device of objective lens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526511A (en) * 1978-08-14 1980-02-26 Pioneer Video Corp Movable mirror mechanism

Also Published As

Publication number Publication date
JPH0521700Y2 (ja) 1993-06-03
DE3332467A1 (de) 1984-03-08
US4561079A (en) 1985-12-24
GB2126750B (en) 1986-04-16
GB2126750A (en) 1984-03-28
GB8324098D0 (en) 1983-10-12

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