KR960019189A - Turntables for disk drives and disks used for them - Google Patents

Turntables for disk drives and disks used for them Download PDF

Info

Publication number
KR960019189A
KR960019189A KR1019940031431A KR19940031431A KR960019189A KR 960019189 A KR960019189 A KR 960019189A KR 1019940031431 A KR1019940031431 A KR 1019940031431A KR 19940031431 A KR19940031431 A KR 19940031431A KR 960019189 A KR960019189 A KR 960019189A
Authority
KR
South Korea
Prior art keywords
projections
turntable
disk
turntables
disk drives
Prior art date
Application number
KR1019940031431A
Other languages
Korean (ko)
Inventor
조용완
Original Assignee
이형도
삼성전기 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 이형도, 삼성전기 주식회사 filed Critical 이형도
Priority to KR1019940031431A priority Critical patent/KR960019189A/en
Publication of KR960019189A publication Critical patent/KR960019189A/en

Links

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)

Abstract

디스크를 척킹하는 턴테이블 및 이에 사용되는 디스크가 개시되는 바, 턴테이블상에는 3개의 돌기가 등간격으로 동심원상으로 배치되고, 디스크에는 이들 돌기와 계합되는 3개의 구멍이 형성됨으로써 사용시 급가속 또는 급정지시 디스크의 슬립형상을 방지할 수 있게 되는 것이다.Disclosed is a turntable for chucking a disk and a disk used therein, wherein three projections are arranged concentrically at equal intervals on the turntable, and three holes are formed in the disk to engage these projections so that the disk may be rapidly accelerated or suddenly stopped. The slip shape can be prevented.

Description

디스크 드라이브용 턴테이블 및 이에 사용되는 디스크Turntables for disk drives and disks used for them

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

제2도는 디스크가 올려진 종래의 턴테이블의 단면도,2 is a cross-sectional view of a conventional turntable on which a disk is mounted,

제4도는 이 발명에 따른 턴테이블의 사시도,4 is a perspective view of a turntable according to the present invention,

제5도는 이 발명에 따른 턴테이블에 이용되는 디스크의 사시도이다.5 is a perspective view of a disk used for the turntable according to the present invention.

Claims (2)

디스크를 척킹하는 영구자석이 삽입되는 원형의 디스크 드라이브용 턴테이블에 있어서, 상기 턴테이블상에 다수개의 돌기가 형성되되, 상기 돌기를 턴테이블의 동심원상에서 등간격으로 배치하여서 된 디스크 드라이브용 턴테이블.A circular disk drive turntable into which a permanent magnet for chucking a disk is inserted, wherein a plurality of projections are formed on the turntable, and the projections are arranged at equal intervals on concentric circles of the turntable. 다수의 돌기가 형성되되 상기 돌기가 동심원상으로 등간격 배치된 턴테이블에 사용되는 디스크에 있어서, 상기 턴테이블상의 돌기에 끼워 맞춤되는 다수의 구멍이 비기록부에 형성되어 급정지 및 급가속시에도 슬립현상이 발생되지 않도록 하여서 된 디스크.In the disc used for a turntable in which a plurality of projections are formed, and the projections are arranged at equal intervals in the concentric circle, a plurality of holes are formed in the non-recording portion to be fitted to the projections on the turntable, so that the slip phenomenon occurs even during sudden stop and rapid acceleration. The disk that was made to prevent it from happening. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940031431A 1994-11-28 1994-11-28 Turntables for disk drives and disks used for them KR960019189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019940031431A KR960019189A (en) 1994-11-28 1994-11-28 Turntables for disk drives and disks used for them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019940031431A KR960019189A (en) 1994-11-28 1994-11-28 Turntables for disk drives and disks used for them

Publications (1)

Publication Number Publication Date
KR960019189A true KR960019189A (en) 1996-06-17

Family

ID=66648377

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940031431A KR960019189A (en) 1994-11-28 1994-11-28 Turntables for disk drives and disks used for them

Country Status (1)

Country Link
KR (1) KR960019189A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100919246B1 (en) * 2007-12-10 2009-09-30 삼성전자주식회사 Data storing medium and hard disk drive with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100919246B1 (en) * 2007-12-10 2009-09-30 삼성전자주식회사 Data storing medium and hard disk drive with the same

Similar Documents

Publication Publication Date Title
MY115952A (en) Cd/cd-rom apparatus
KR860001425A (en) Storage tray of disc and player using it
KR890702180A (en) Spacer for disk in disk drive
KR900002292A (en) Disc cartridge with hub seal
KR910010449A (en) Disc chucking mechanism
KR880002177A (en) Clamping devices for optical discs and disc-record players with this clamping device
KR860006778A (en) Disc Cartridges and Disc Drives
US4532622A (en) Record disc, turntable and method for fixing same
EP1793379A3 (en) Disc cartridge
FR2369648A1 (en) AUTOMATIC CENTERING DISCS AND MEMORY UNIT CONTAINING SUCH DISCS
GB1507620A (en) Magnetic disc cartridge
EP0270182A3 (en) Information carrier
DE3789457D1 (en) Optical disk drive device and optical information recording device.
KR960019189A (en) Turntables for disk drives and disks used for them
CA2294800A1 (en) A compact disk in bank card or business card format
DE3888257D1 (en) Information recording discs.
KR880006663A (en) Information storage media
KR880006662A (en) Information storage medium
KR880013146A (en) CD retainer and adapter for CD
KR970023262A (en) Disk cartridge unit
DE69619044D1 (en) Disk hub, disk cartridge, and disk drive device
HUP0000415A2 (en) Biologocal disk
DE59913307D1 (en) Lockable storage cassette for a circular information plate, in particular a compact disc storing digital information
KR970017372A (en) Disc chucking device for compact disc player clamper
KR920704290A (en) Cooling element for the element to be cooled

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application