KR970050724A - Optical disc player - Google Patents

Optical disc player Download PDF

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Publication number
KR970050724A
KR970050724A KR1019950067106A KR19950067106A KR970050724A KR 970050724 A KR970050724 A KR 970050724A KR 1019950067106 A KR1019950067106 A KR 1019950067106A KR 19950067106 A KR19950067106 A KR 19950067106A KR 970050724 A KR970050724 A KR 970050724A
Authority
KR
South Korea
Prior art keywords
gear
guider
main chassis
rotating shaft
turntable
Prior art date
Application number
KR1019950067106A
Other languages
Korean (ko)
Other versions
KR100207421B1 (en
Inventor
김학렬
Original Assignee
배순훈
대우전자 주식회사
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 배순훈, 대우전자 주식회사 filed Critical 배순훈
Priority to KR1019950067106A priority Critical patent/KR100207421B1/en
Publication of KR970050724A publication Critical patent/KR970050724A/en
Application granted granted Critical
Publication of KR100207421B1 publication Critical patent/KR100207421B1/en

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/26—Speed-changing arrangements; Reversing arrangements; Drive-transfer means therefor
    • G11B19/275—Gear wheel drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Feeding And Guiding Record Carriers (AREA)

Abstract

본 발명은 광 디스크 플레이어를 개시한다.The present invention discloses an optical disc player.

본 발명은, 구동모터에 의해 회전구동되는 중계기어와; 중계기어와 이 맞물림되는 제1기어와, 상대적으로 작은 모듈을 갖는 제2기어가 순차 형성된 기어부재와; 제2기어와 이 맞물림되는 기어부가 형성되며, 기어부에 비하여 상대적으로 작은 직경을 갖는 보스가 연장 형성된 제1가이더와; 회전축의 일단이 고정되는 제2가이더와; 회전축의 외주면에 일체로 몰딩 성형되며, 전면상판과의 사이에 광 디스크를 개재하여 이를 턴테이블을 향해 이송시키는 가이드 롤러와; 제1가이더의 보스와, 제2가이더의 외주면 사이에 각각 끼워 삽입되며, 상호 슬립 마찰되어 회전축을 회전 구동시키는 제1,2고무링;을 포함하여 된것으로서, 회전축을 구동시키는 제1,2가이더의 제1,2고무링 간의 슬립 마찰을 통해 광디스크와 가이드롤러 간의 슬립 마찰에 의한 광 디스크의 손상을 방지하도록 된 것이어서, 그 제작이 매우 용이한 이점이 있다.The present invention, the relay gear driven by the drive motor; A gear member in which a relay gear and a first gear meshed with the relay gear and a second gear having a relatively small module are sequentially formed; A first guider having a second gear and a gear portion engaged with the second gear, the boss having a relatively small diameter extending from the gear portion; A second guider having one end of the rotating shaft fixed thereto; A guide roller integrally molded on an outer circumferential surface of the rotating shaft, and configured to transfer the light roller toward the turntable via an optical disk between the front top plate; First and second rubber rings inserted between the boss of the first guider and the outer circumferential surface of the second guider, respectively, and slip-frictionally driven to rotate the rotating shaft; Slip friction between the first and second rubber rings of the to prevent damage of the optical disk due to the slip friction between the optical disk and the guide roller, there is an advantage that the manufacturing is very easy.

Description

광 디스크 플레이어Optical disc player

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 일반적인 광 디스크 플레이어의 평면도.1 is a plan view of a typical optical disc player.

제2도는 본 발명에 따른 광 디스크 플레이어의 요부발췌 확대 평면도.2 is an enlarged plan view of an excerpt of an optical disc player according to the present invention.

Claims (1)

그 내측면에 턴테이블이 위치된 메인섀시와, 이 메인섀시의 전면 상측에 마련되는 전면상판과, 상기 메인섀시의 후면 상측에 마련되어 턴테이블 상에 안착되는 광 디스크를 척킹 시키는 척킹 플레이트와, 상기 턴테이블을 향해 광 디스크를 안내하는 디스크 가이드 수단을 포함하는 광 디스크 플레이어에 있어서, 상기 디스크 가이드 수단은, 상기 메인섀시(10)의 전면 일측에 마련되는 구동모터(M)와; 상기 구동모터(M)에 의해 회전 구동되는 중계기어(G)와; 상기 메인섀시(10) 상에 회전 가능하게 축 지지되며, 상기 중계기어(G)와 이 맞물림되는 제1기어(41)와, 이 제1기어(41)에 비하여 상대적으로 작은 모듈을 갖는 제2기어(42)가 순차 형성된 기어부재(40)와; 상기 기어부재(40)의 제2기어(42)와 이 맞물림되는 기어부(51)가 형성되며, 그 내측면에는 기어부(51)에 비하여 상대적으로 작은 직경을 갖는 보스(52)가 연장형성된 제1가이더(50)와; 상기 제1가이더(50)와 인접되게 위치되며, 그 중심면에 상기 메인섀시(10)상에 그 타단이 결합된 회전축(70)의 일단이 고정되는 제2가이더(60)와; 상기 회전축(70)의 외주면에 일체로 몰딩 성형되며, 상기 전면상판(20)과의 사이에 광 디스크(D)를 개재하여 이를 상기 턴테이블(11)을 향해 이송시키는 장구형 가이드 롤러(80)와; 상기 제1가이더(50)의 보스(52)와, 상기 제2가이더(60)의 외주면 사이에 각각 끼워 삽입되며, 상호 슬립 마찰되어 상기 회전축(70)을 회전구동시키는 제1,2고무링(90,90');을 포함하여 된것을 특징으로 하는 광 디스크 플레이어.A main chassis having a turntable positioned on an inner side thereof, a front top plate provided above the front surface of the main chassis, a chucking plate provided at an upper side of the rear side of the main chassis for chucking an optical disk seated on the turntable, and the turntable An optical disc player comprising a disc guide means for guiding an optical disc toward the head, wherein the disc guide means comprises: a drive motor (M) provided at one front side of the main chassis (10); A relay gear (G) which is rotationally driven by the drive motor (M); A second gear rotatably supported on the main chassis 10 and having a first gear 41 meshed with the relay gear G and a module relatively smaller than the first gear 41; A gear member 40 in which the gear 42 is formed in sequence; The second gear 42 of the gear member 40 and the gear portion 51 meshed with the second gear 42 are formed, and the boss 52 having a relatively smaller diameter than the gear portion 51 is formed on the inner side thereof. A first guider 50; A second guider (60) positioned adjacent to the first guider (50) and having one end of a rotating shaft (70) coupled to the other end on the main chassis (10) at a center surface thereof; An elongated guide roller 80 which is molded integrally with the outer circumferential surface of the rotating shaft 70 and is transferred to the turntable 11 through an optical disk D between the front upper plate 20 and the front table 20. ; First and second rubber rings inserted between the boss 52 of the first guider 50 and the outer circumferential surface of the second guider 60, respectively, are slip-frictiond to rotate and drive the rotary shaft 70. 90,90 '); optical disc player, characterized in that it comprises a. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950067106A 1995-12-29 1995-12-29 Optical disc player KR100207421B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950067106A KR100207421B1 (en) 1995-12-29 1995-12-29 Optical disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950067106A KR100207421B1 (en) 1995-12-29 1995-12-29 Optical disc player

Publications (2)

Publication Number Publication Date
KR970050724A true KR970050724A (en) 1997-07-29
KR100207421B1 KR100207421B1 (en) 1999-07-15

Family

ID=19447550

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950067106A KR100207421B1 (en) 1995-12-29 1995-12-29 Optical disc player

Country Status (1)

Country Link
KR (1) KR100207421B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100690888B1 (en) * 2000-07-13 2007-03-08 엘지전자 주식회사 Apparatus assembling drive part of disc player

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100690888B1 (en) * 2000-07-13 2007-03-08 엘지전자 주식회사 Apparatus assembling drive part of disc player

Also Published As

Publication number Publication date
KR100207421B1 (en) 1999-07-15

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