JPH0416670U - - Google Patents

Info

Publication number
JPH0416670U
JPH0416670U JP1990056072U JP5607290U JPH0416670U JP H0416670 U JPH0416670 U JP H0416670U JP 1990056072 U JP1990056072 U JP 1990056072U JP 5607290 U JP5607290 U JP 5607290U JP H0416670 U JPH0416670 U JP H0416670U
Authority
JP
Japan
Prior art keywords
optical pickup
members
disk
moving mechanism
optical
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.)
Pending
Application number
JP1990056072U
Other languages
English (en)
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 filed Critical
Priority to JP1990056072U priority Critical patent/JPH0416670U/ja
Priority to US07/669,253 priority patent/US5172367A/en
Publication of JPH0416670U publication Critical patent/JPH0416670U/ja
Pending 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08582—Sled-type positioners

Landscapes

  • Moving Of Heads (AREA)

Description

【図面の簡単な説明】
第１図ａ，ｂ及び第２図は、一実施例としての
リンク機構部と、これに支持される可動ガイド部
材とを示すもので、第１図ａは上面図、同図ｂは
側面図、第２図は第１図ａに示すＣ，Ｃ′断面図
、第３図はデイスクプレーヤ内に配置された、光
ピツクアツプ移動機構とその近傍を示す概略斜視
図、第４図ａ，ｂはリンク機構部の動作状態を示
すそれぞれ説明図、第５図乃至第７図は従来の光
ピツクアツプ移動機構の動作状態を説明する概略
上面図である。 ７……光ピツクアツプ、８……固定ガイド部材
、９……可動ガイド部材、１１……リンク機構部
、１２，１３……付勢部材、１８……一対のガイ
ド部材、Ｄ……光デイスク。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 光デイスクに対して光を照射し、この反射光
    を受光する光ピツクアツプと、互いに平行に離間
    して配置され、光デイスクと平行且つその半径方
    向で移動自在に光ピツクアツプを挟持する一対の
    ガイド部材とを備えたデイスクプレーヤの光ピツ
    クアツプ移動機構において、固定して設けられた
    一方のガイド部材に対して他方のガイド部材を平
    行に変位させるリンク機構部と、この両ガイド部
    材の間隔を狭める方向にリンク機構部を付勢する
    付勢部材とを備えたことを特徴とするデイスクプ
    レーヤの光ピツクアツプ移動機構。 ２ リンク機構部の一部のリンク部材が、付勢部
    材としての機能を併有している請求項１記載のデ
    イスクプレーヤの光ピツクアツプ移動機構。
JP1990056072U 1990-05-29 1990-05-29 Pending JPH0416670U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990056072U JPH0416670U (ja) 1990-05-29 1990-05-29
US07/669,253 US5172367A (en) 1990-05-29 1991-03-14 Optical pickup guide rail positioning mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990056072U JPH0416670U (ja) 1990-05-29 1990-05-29

Publications (1)

Publication Number Publication Date
JPH0416670U true JPH0416670U (ja) 1992-02-12

Family

ID=13016882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990056072U Pending JPH0416670U (ja) 1990-05-29 1990-05-29

Country Status (2)

Country Link
US (1) US5172367A (ja)
JP (1) JPH0416670U (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04243069A (ja) * 1991-01-16 1992-08-31 Mitsubishi Electric Corp ガイドシャフト押圧機構
JPH04351784A (ja) * 1991-05-28 1992-12-07 Sony Corp ディスク記録及び／又は再生装置
JP3428030B2 (ja) * 1991-05-28 2003-07-22 ソニー株式会社 ディスク記録及び／又は再生装置
JPH05174390A (ja) * 1991-06-21 1993-07-13 Sony Corp 光学ブロックの支持機構
US5428583A (en) * 1991-10-31 1995-06-27 Sony Corporation Magneto-optical disc recording/reproducing apparatus
US5329503A (en) * 1991-10-31 1994-07-12 Sony Corporation Magneto-optical disc recording/reproducing apparatus
JP3018686B2 (ja) * 1991-11-15 2000-03-13 ソニー株式会社 光学ピックアップ装置の支持機構
JP3158890B2 (ja) * 1994-09-30 2001-04-23 株式会社日立製作所 光ディスク駆動装置
KR100189912B1 (ko) * 1996-05-17 1999-06-01 윤종용 디스크플레이어의 픽업위상 및 기울기 조정장치
KR100224829B1 (ko) * 1996-07-10 1999-10-15 윤종용 광디스크 드라이브
KR100243191B1 (ko) * 1996-07-25 2000-02-01 윤종용 광 기록 재생 장치
KR980011109A (ko) * 1996-07-30 1998-04-30 김광호 광 기록 재생 장치
NL1003890C2 (nl) * 1996-08-27 1998-03-03 Robi Omp Mastering Dev Gmbh Inrichting voor het door middel van een laserstraal optekenen van informatie op een schijfvormig substraat.
US5920445A (en) * 1997-05-30 1999-07-06 Iomega Corporation Flexured mounting system for friction reduction and friction linearization in linear actuator for disk drive
JP3686520B2 (ja) * 1998-03-19 2005-08-24 パイオニア株式会社 ディスクプレーヤ
JP2001176086A (ja) * 1999-12-17 2001-06-29 Kenwood Corp ディスク再生装置
US7123450B1 (en) 2003-11-18 2006-10-17 Storage Technology Corporation Transducer positioning device utilizing a guide member mounted with flexible members
US6985430B1 (en) 2003-11-18 2006-01-10 Storage Technology Corporation Transducer positioning device
US20090060402A1 (en) * 2006-02-02 2009-03-05 Yugen Kaisha Hama International Movement Device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4415941A (en) * 1981-06-29 1983-11-15 Atasi Corporation Linear actuator for memory storage device
JPS60205872A (ja) * 1984-03-30 1985-10-17 Ricoh Co Ltd キヤリツジ装置
JPS6166201A (ja) * 1984-09-06 1986-04-05 Matsushita Electric Ind Co Ltd ピツクアツプア−ム摺動装置
NL8501991A (nl) * 1985-07-11 1987-02-02 Philips Nv Inrichting voor het transleren van een slede, alsmede electrodynamische inrichting voorzien van de genoemde inrichting.
JPS63152064A (ja) * 1986-12-16 1988-06-24 Nippon Columbia Co Ltd ピツクアツプの送り機構
JPS6459963A (en) * 1987-08-31 1989-03-07 Nec Corp Manufacture of field-effect transistor
JPH01113967A (ja) * 1987-10-27 1989-05-02 Matsushita Electric Ind Co Ltd フロッピーディスクのヘッド・キャリッジ装置
JPH0682467B2 (ja) * 1987-12-23 1994-10-19 株式会社日立製作所 光学式情報読取装置
US4999725A (en) * 1988-07-29 1991-03-12 Citizen Watch Co., Ltd. Read/write head carrying mechanism for floppy disk drive
JPH0264971A (ja) * 1988-08-30 1990-03-05 Toshiba Corp ディスク再生装置

Also Published As

Publication number Publication date
US5172367A (en) 1992-12-15

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