KR900004787Y1 - 광디스크 플레이어의 광 픽업 이송장치 - Google Patents

광디스크 플레이어의 광 픽업 이송장치 Download PDF

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Publication number
KR900004787Y1
KR900004787Y1 KR2019860016371U KR860016371U KR900004787Y1 KR 900004787 Y1 KR900004787 Y1 KR 900004787Y1 KR 2019860016371 U KR2019860016371 U KR 2019860016371U KR 860016371 U KR860016371 U KR 860016371U KR 900004787 Y1 KR900004787 Y1 KR 900004787Y1
Authority
KR
South Korea
Prior art keywords
rack
optical pickup
optical
turntable
drive chassis
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
KR2019860016371U
Other languages
English (en)
Korean (ko)
Other versions
KR870015339U (ko
Inventor
쇼우이찌 교우야
Original Assignee
알프스 덴기 가부시기가이샤
원본미기재
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 알프스 덴기 가부시기가이샤, 원본미기재 filed Critical 알프스 덴기 가부시기가이샤
Publication of KR870015339U publication Critical patent/KR870015339U/ko
Application granted granted Critical
Publication of KR900004787Y1 publication Critical patent/KR900004787Y1/ko
Expired 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
    • 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)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
KR2019860016371U 1986-03-25 1986-10-27 광디스크 플레이어의 광 픽업 이송장치 Expired KR900004787Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP86-44139 1986-03-25
JP1986044139U JPS62158680U (enExample) 1986-03-25 1986-03-25

Publications (2)

Publication Number Publication Date
KR870015339U KR870015339U (ko) 1987-10-24
KR900004787Y1 true KR900004787Y1 (ko) 1990-05-31

Family

ID=12683303

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860016371U Expired KR900004787Y1 (ko) 1986-03-25 1986-10-27 광디스크 플레이어의 광 픽업 이송장치

Country Status (3)

Country Link
US (1) US4807219A (enExample)
JP (1) JPS62158680U (enExample)
KR (1) KR900004787Y1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940000146B1 (ko) * 1991-05-03 1994-01-07 삼성전자 주식회사 디스크 플레이어의 픽업 이동장치
JP3057269B2 (ja) * 1991-08-27 2000-06-26 ソニー株式会社 光学ピックアップ移動装置
TW200721147A (en) * 2005-11-25 2007-06-01 Hon Hai Prec Ind Co Ltd Optical disc drive

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622163A (en) * 1969-11-21 1971-11-23 Columbia Broadcasting Phonograph record player
US3954272A (en) * 1975-03-10 1976-05-04 Rca Corporation Signal pickup return mechanism
JPS58205952A (ja) * 1982-05-27 1983-12-01 Toshiba Corp モ−タ駆動装置
NL8204023A (nl) * 1982-10-19 1984-05-16 Philips Nv Inrichting voor het optisch uitlezen en/of inschrijven van informatie.
US4620301A (en) * 1982-12-20 1986-10-28 Ricoh Company, Ltd. Recording disk drive unit

Also Published As

Publication number Publication date
US4807219A (en) 1989-02-21
JPS62158680U (enExample) 1987-10-08
KR870015339U (ko) 1987-10-24

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19861027

UA0201 Request for examination

Patent event date: 19861027

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19900430

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19900823

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19901022

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19901022

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Termination date: 19941008

Termination category: Default of registration fee