KR100252128B1 - 디스크플레이어의 디스크 클램핑 장치 - Google Patents
디스크플레이어의 디스크 클램핑 장치 Download PDFInfo
- Publication number
- KR100252128B1 KR100252128B1 KR1019970082129A KR19970082129A KR100252128B1 KR 100252128 B1 KR100252128 B1 KR 100252128B1 KR 1019970082129 A KR1019970082129 A KR 1019970082129A KR 19970082129 A KR19970082129 A KR 19970082129A KR 100252128 B1 KR100252128 B1 KR 100252128B1
- Authority
- KR
- South Korea
- Prior art keywords
- chuck
- disk
- disc
- disc player
- slider
- 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 - Fee Related
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Classifications
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- 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
- G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
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- 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
- G11B17/04—Feeding or guiding single record carrier to or from transducer unit
- G11B17/05—Feeding or guiding single record carrier to or from transducer unit specially adapted for discs not contained within cartridges
- G11B17/051—Direct insertion, i.e. without external loading means
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- 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
- G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
- G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
- G11B2220/2537—Optical discs
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
Description
Claims (2)
- 디스크플레이어 본체 내로 로딩된 디스크를 클램핑하기 위한 것으로, 디스크플레이어 본체 내에 승강 가능하게 설치된 턴테이블과, 상기 디스크플레이어 본체에 상기 턴테이블의 상방에서 소정높이 승강 가능하게 지지되며 상기 턴테이블의 상승시에 상기 디스크를 눌러서 턴테이블에 밀착시키는 척을 구비한 디스크플레이어의 디스크 클램핑장치에 있어서,상기 척이 상기 디스크플레이어 본체 내로 로딩되는 디스크와 간섭되는 것을 방지하도록, 상기 디스크의 로딩중에 상기 척을 상승시켜 두기 위한 척 상승수단을 포함하는 것을 특징으로 하는 디스크플레이어의 디스크 클램핑장치.
- 제1항에 있어서, 상기 척 상승수단은:상기 디스크플레이어 본체에 상기 척에 대해 접근 및 이격이동 가능하게 설치되며, 그 접근이동시에 상기 척을 압압하여 밀어 올리는 쐐기부재;상기 디스크플레이어 본체에 대해 슬라이딩 가능하게 설치되며, 그 슬라이딩시에 상기 쐐기부재가 이동되도록 그 쐐기부재와 결합되는 쐐기부재 구동용 캠부를 가지는 슬라이더; 및상기 슬라이더를 슬라이딩시키기 위한 모터;를 포함하는 것을 특징으로 하는 디스크플레이어의 디스크 클램핑장치.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970082129A KR100252128B1 (ko) | 1997-12-31 | 1997-12-31 | 디스크플레이어의 디스크 클램핑 장치 |
JP10363586A JP3037305B2 (ja) | 1997-12-31 | 1998-12-21 | ディスクプレーヤーのディスククランプ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970082129A KR100252128B1 (ko) | 1997-12-31 | 1997-12-31 | 디스크플레이어의 디스크 클램핑 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990061838A KR19990061838A (ko) | 1999-07-26 |
KR100252128B1 true KR100252128B1 (ko) | 2000-04-15 |
Family
ID=19530766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970082129A Expired - Fee Related KR100252128B1 (ko) | 1997-12-31 | 1997-12-31 | 디스크플레이어의 디스크 클램핑 장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3037305B2 (ko) |
KR (1) | KR100252128B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3713154B2 (ja) * | 1998-11-27 | 2005-11-02 | 株式会社ケンウッド | ディスク装置のディスククランプ機構 |
JP2006209825A (ja) * | 2005-01-25 | 2006-08-10 | Hitachi-Lg Data Storage Inc | 光ディスク装置 |
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1997
- 1997-12-31 KR KR1019970082129A patent/KR100252128B1/ko not_active Expired - Fee Related
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1998
- 1998-12-21 JP JP10363586A patent/JP3037305B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH11250538A (ja) | 1999-09-17 |
JP3037305B2 (ja) | 2000-04-24 |
KR19990061838A (ko) | 1999-07-26 |
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Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19971231 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19971231 Comment text: Request for Examination of Application |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19991221 |
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Comment text: Registration of Establishment Patent event date: 20000117 Patent event code: PR07011E01D |
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PC1903 | Unpaid annual fee |