KR820001293B1 - 회전 레코드의 중심합치, 정렬 및 보유장치 - Google Patents
회전 레코드의 중심합치, 정렬 및 보유장치 Download PDFInfo
- Publication number
- KR820001293B1 KR820001293B1 KR7803738A KR780003738A KR820001293B1 KR 820001293 B1 KR820001293 B1 KR 820001293B1 KR 7803738 A KR7803738 A KR 7803738A KR 780003738 A KR780003738 A KR 780003738A KR 820001293 B1 KR820001293 B1 KR 820001293B1
- Authority
- KR
- South Korea
- Prior art keywords
- disc
- disk
- centering
- drive spindles
- video
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000013011 mating Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002079 cooperative effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
- G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/60—Turntables for record carriers
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
Description
Claims (1)
- 자유단(15)을 가진 회전축(13)의 주위를 회전할 수 있는 구동스핀들(14)과, 이 구동스핀들(14)의 자유단(15) 부근에 설치된 디스크(7)의 작동위치에서, 중앙디스크구멍(8)의 벽(16)과 협동하는 중심합치장치(17)과, 구동스핀들(14)의 회전축(13)에 수직인 면내의 작동위치에 디스크(7)를 정렬시키기 위해 구동스핀들(14)에 부착된 디스크에 대한 한 개이상의 지지표면(20)을 구비한 디스크 정렬구(18)와, 중심합치장치(17)와 대향하는 어떤 위치로 이동할 수 있고 디스크(7)를 억압하여 디스크 정렬구(18)의 지지표면(20)과 함께, 디스크를 그 위치에 보유하기 위한 디스크부하구(21)를 구비하여, 중앙디스크 구멍(8)을 가진 디스크(7)를 작동위치로 중심합치, 정렬 및 보유하는 장치(6)에 있어서, 상기 디스크정렬구(18)는 구동스핀들(14)에 견고하게 결합되어 있고, 중심합치장치(17)는 복수개의 중심합치부재(29)를 구비하여, 이들 중심합치부재(29)는 휴지위치와 회전축(13) 부근에 위치하는 작동위치사이에서 반경방향으로 이동될 수 있도록 한 것을 특징으로 하는 회전레코드의 중심합치, 정렬 및 보유장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7803738A KR820001293B1 (ko) | 1978-12-13 | 1978-12-13 | 회전 레코드의 중심합치, 정렬 및 보유장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR7803738A KR820001293B1 (ko) | 1978-12-13 | 1978-12-13 | 회전 레코드의 중심합치, 정렬 및 보유장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR820001293B1 true KR820001293B1 (ko) | 1982-07-19 |
Family
ID=19209429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR7803738A KR820001293B1 (ko) | 1978-12-13 | 1978-12-13 | 회전 레코드의 중심합치, 정렬 및 보유장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR820001293B1 (ko) |
-
1978
- 1978-12-13 KR KR7803738A patent/KR820001293B1/ko active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4218065A (en) | Arrangement for centering, aligning and retaining a rotating record | |
US6041033A (en) | Disk holding device | |
US4445155A (en) | Flexible magnetic disk cassette and a recording and/or reproducing apparatus for the same | |
US3898814A (en) | Mechanism for clamping and driving a flexible disc | |
US5633856A (en) | Disc table for disc recording/reproducing apparatus and method for producing same | |
US3980308A (en) | Clamping device for a rotatable information-carrying record | |
NO760808L (ko) | ||
EP0509531A2 (en) | Disc recording and/or reproducing apparatus | |
EP0050365B1 (en) | Spindle clamp assembly for a video recorder-playback machine | |
EP0095800B1 (en) | Optical-disc apparatus | |
US4442516A (en) | Drive mechanism for disc player with bearing supported slider | |
KR900003884Y1 (ko) | 원반형 디스크용 기록 및 재생장치 | |
KR820001293B1 (ko) | 회전 레코드의 중심합치, 정렬 및 보유장치 | |
US4060248A (en) | Playing apparatus, in particular a video player for playing a record which is made of a transparent material and provided with a central hole | |
KR910000693B1 (ko) | 정보기억매체 | |
US6952834B2 (en) | Disc chucking device and disk recording and/or reproducing apparatus | |
JPS632995Y2 (ko) | ||
JP2006252623A (ja) | 記録ディスク載置装置、記録ディスク駆動用モータおよび記録ディスク装置 | |
JPH10172229A (ja) | ディスクドライブ装置 | |
KR0176592B1 (ko) | 광 기록 재생 장치 | |
JP3019420B2 (ja) | ディスクチャッキング機構 | |
JPS6316026Y2 (ko) | ||
JPH0313903Y2 (ko) | ||
JPS6392438A (ja) | 情報記録デイスクの転写層成形装置 | |
JPS62279555A (ja) | 光デイスク装置のデイスククランプ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19781213 |
|
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19811130 Patent event code: PE09021S01D |
|
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19820617 |
|
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19820930 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19821201 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19821201 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19850627 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19860701 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 19870708 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 19880701 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 19890628 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 19900628 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 19910702 Start annual number: 10 End annual number: 10 |
|
PR1001 | Payment of annual fee |
Payment date: 19920624 Start annual number: 11 End annual number: 11 |
|
PC1903 | Unpaid annual fee |