KR930004957A - 광학 픽업 이동 장치 - Google Patents

광학 픽업 이동 장치 Download PDF

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Publication number
KR930004957A
KR930004957A KR1019920014402A KR920014402A KR930004957A KR 930004957 A KR930004957 A KR 930004957A KR 1019920014402 A KR1019920014402 A KR 1019920014402A KR 920014402 A KR920014402 A KR 920014402A KR 930004957 A KR930004957 A KR 930004957A
Authority
KR
South Korea
Prior art keywords
optical pickup
rack
motor
cogwheel
drives
Prior art date
Application number
KR1019920014402A
Other languages
English (en)
Other versions
KR100260065B1 (ko
Inventor
가즈히로 다나까
Original Assignee
오오가 노리오
소니 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 오오가 노리오, 소니 가부시끼가이샤 filed Critical 오오가 노리오
Publication of KR930004957A publication Critical patent/KR930004957A/ko
Application granted granted Critical
Publication of KR100260065B1 publication Critical patent/KR100260065B1/ko

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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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/188—Reciprocating or oscillating to or from alternating rotary including spur gear
    • Y10T74/18808—Reciprocating or oscillating to or from alternating rotary including spur gear with rack

Landscapes

  • Moving Of Heads (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)

Abstract

내용 없음.

Description

광학 픽업 이동 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 1실시예에 의한 광학 픽업 이동 장치의 일부파단 평면도,
제2도는 본 발명의 1실시예에 의한 광학 픽업 이동 장치의 모타와 웜 휠과의 일부파단 평면도,
제3도는 광학 픽업의 통상 주행시에서의 이동 장치의 동작 설명도.

Claims (1)

  1. 광 디스크의 내외경 방향에 이동 가능하고, 픽업 지지 프레임에 지지된 가이드축을 따라 주행 이동하는 광학 픽업과 이광학 픽업측에 고정되어 있는 래크와, 상기 래크에 맞물리고, 상기 광학 픽업을 상기 광 디스크의 내외 경향에 구동하는 구동 톱니바퀴와, 상기 구동 톱니바퀴를 출력 톱니바퀴를 거쳐서 회전구동하는 모타를 설치한 광학 픽업 이동 장치에 있어서, 상기 모타는 상기 구동 톱니바퀴와 함께 모타 베이스판에 지지되고, 상기 모타 베이스판은 상기 지지괘체에 상기 광학 픽업의 이동 방향에 대해서 교차하는 방향에 회동 가능하게 결합되어 상기 구동 톱니바퀴가 상시 상기 래크에 맞물리도록 용수철 부재에 의해 상기 지지 프레임 방향에 용수철 가압시켜서 되는 것을 특징으로 하는 광학 픽업 이동 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019920014402A 1991-08-27 1992-08-11 광학 픽업 이동 장치 KR100260065B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-240356 1991-08-27
JP3240356A JP3057269B2 (ja) 1991-08-27 1991-08-27 光学ピックアップ移動装置

Publications (2)

Publication Number Publication Date
KR930004957A true KR930004957A (ko) 1993-03-23
KR100260065B1 KR100260065B1 (ko) 2000-07-01

Family

ID=17058274

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920014402A KR100260065B1 (ko) 1991-08-27 1992-08-11 광학 픽업 이동 장치

Country Status (5)

Country Link
US (1) US5307339A (ko)
EP (1) EP0529589B1 (ko)
JP (1) JP3057269B2 (ko)
KR (1) KR100260065B1 (ko)
DE (1) DE69225932T2 (ko)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636292A (ja) * 1992-07-20 1994-02-10 Sony Corp 光学ピックアップ駆動装置
US5777978A (en) * 1993-09-13 1998-07-07 Sony Corporation Disk unit and process for assembling transmission mechanism used for driving head carriage
JPH08167162A (ja) * 1994-12-15 1996-06-25 Sony Corp ディスク再生装置
JPH09288872A (ja) * 1996-04-19 1997-11-04 Sony Corp 光学ピックアップ装置の送り装置
JPH10275431A (ja) 1997-04-01 1998-10-13 Mitsumi Electric Co Ltd スレッドモータの取付構造及び前記取付構造を用いたスライド送り機構
JPH10283703A (ja) * 1997-04-02 1998-10-23 Mitsumi Electric Co Ltd ディスククランパ及び前記ディスククランパを備えたディスク駆動装置
JPH10283741A (ja) * 1997-04-03 1998-10-23 Mitsumi Electric Co Ltd ウォームギヤを用いたスライド送り機構
JPH10293932A (ja) * 1997-04-17 1998-11-04 Mitsumi Electric Co Ltd 光ディスク駆動装置における光ピックアップのスキュー調整機構
DE19753897A1 (de) * 1997-12-05 1999-06-10 Thomson Brandt Gmbh Kraftübertragungssystem mit einem Zahnrad und einer Zahnstange
DE19815990A1 (de) * 1998-04-09 1999-10-14 Thomson Brandt Gmbh Gerät zur Aufzeichnung oder zur Wiedergabe von Informationen mit einem Antriebssystem für eine Abtasteinrichtung
WO2000022616A1 (fr) * 1998-10-09 2000-04-20 Sony Corporation Appareil d'enregistrement et/ou de reproduction
JP3592563B2 (ja) * 1998-12-28 2004-11-24 パイオニア株式会社 光ディスクプレーヤのスキュー調整装置
US6802071B2 (en) * 2001-03-23 2004-10-05 Mitsumi Electric Co., Ltd. Optical pickup supporting device having simple and compact structure and capable of accurately supporting an optical pickup
TW569186B (en) * 2002-02-04 2004-01-01 Asustek Comp Inc Tooth gap reduction mechanism of worm gear set decelerator and electronic device using the device
JP3864848B2 (ja) * 2002-05-27 2007-01-10 日本電気株式会社 ディスク装置のヘッド駆動装置
KR101077857B1 (ko) * 2003-06-27 2011-10-31 코닌클리케 필립스 일렉트로닉스 엔.브이. 디스크 드라이브 장치용 픽업 유닛 호밍 기구
TWM246498U (en) * 2003-08-19 2004-10-11 Lite On It Corp A transmission device
DE102004018803A1 (de) * 2004-04-15 2005-10-27 Deutsche Thomson-Brandt Gmbh Aufzeichnungs- oder Wiedergabegerät für optische Aufzeichnungsträger

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7801870A (nl) * 1978-02-20 1979-08-22 Philips Nv Optische platenspeler.
DE3121502C2 (de) * 1980-05-31 1985-06-05 Universal Pioneer Corp., Tokio/Tokyo Anordnung zur Führung eines Abtasterschlittens
JPS58221055A (ja) * 1982-06-16 1983-12-22 Hitachi Ltd 台の移動機構
JPS59215081A (ja) * 1983-05-19 1984-12-04 Olympus Optical Co Ltd 記録再生装置
JPS6129465A (ja) * 1984-06-18 1986-02-10 Olympus Optical Co Ltd 光学情報記録再生装置のピツクアツプ駆動機構
JPH0333979Y2 (ko) * 1984-09-14 1991-07-18
JPS62158680U (ko) * 1986-03-25 1987-10-08
AT388826B (de) * 1987-10-16 1989-09-11 Philips Nv Wiedergabegeraet fuer einen scheibenfoermigen aufzeichnungstraeger
JPH0664872B2 (ja) * 1988-11-14 1994-08-22 旭光学工業株式会社 キャリッジロック機構
US5119362A (en) * 1989-12-28 1992-06-02 Sony Corporation Disc player with a pickup feeding apparatus

Also Published As

Publication number Publication date
DE69225932D1 (de) 1998-07-23
JP3057269B2 (ja) 2000-06-26
JPH0554562A (ja) 1993-03-05
EP0529589A2 (en) 1993-03-03
EP0529589A3 (en) 1993-06-09
EP0529589B1 (en) 1998-06-17
DE69225932T2 (de) 1998-10-15
US5307339A (en) 1994-04-26
KR100260065B1 (ko) 2000-07-01

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