JPS6423456A - Disk centering device - Google Patents
Disk centering deviceInfo
- Publication number
- JPS6423456A JPS6423456A JP62180651A JP18065187A JPS6423456A JP S6423456 A JPS6423456 A JP S6423456A JP 62180651 A JP62180651 A JP 62180651A JP 18065187 A JP18065187 A JP 18065187A JP S6423456 A JPS6423456 A JP S6423456A
- Authority
- JP
- Japan
- Prior art keywords
- rotary shaft
- centering
- optical disk
- center
- collet
- 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.)
- Pending
Links
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Abstract
PURPOSE:To allow a rotary shaft, centering member and the center of a disk to be coincident with by taking a tip side as a free end opposing to the rotary shaft at a conical part and providing at least two centering pieces consisting of the elastic piece making the base end side as the fixed end linked to the centering member. CONSTITUTION:When an optical disk 7 is loaded from the upper part of the turn table 2 of a disk rotating device, the inner edge 7b of its centering hole 7a is abutted to the side face of the conical part 5a of a centering piece 5e and when the optical disk 7 is pressed in the turn table 2 direction with the descent of a clamper 8, the centering piece 5e is deformed and its tip 5f is abutted to the side face of a rotary shaft 1. Since the centering piece 5e is provided so as to surround the rotary shaft 1, a collet 5 and the rotary center of the rotary shaft 1 coincide. The inner edge 7b of the optical disk is thereafter descended along the slope of the side face of the conical part 5a of the centering piece 4e and the optical disk 7 is placed at the center for this collet 5. The rotary center of the optical disk 7, collet 5 and rotary shaft 1 thus coincides and the optical disk 7 is not eccentric for the rotary shaft 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62180651A JPS6423456A (en) | 1987-07-20 | 1987-07-20 | Disk centering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62180651A JPS6423456A (en) | 1987-07-20 | 1987-07-20 | Disk centering device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6423456A true JPS6423456A (en) | 1989-01-26 |
Family
ID=16086926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62180651A Pending JPS6423456A (en) | 1987-07-20 | 1987-07-20 | Disk centering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6423456A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020051149A (en) * | 2000-12-22 | 2002-06-28 | 윤종용 | A turntable assembly of disc player |
KR100715404B1 (en) * | 2003-02-26 | 2007-05-09 | 더 쿤 쇼율더 레스트 인코포레이티드 | A clamping member for a violin shoulder rest |
KR100726064B1 (en) * | 2005-04-09 | 2007-06-08 | 김환수 | daenamu akgi jejobup |
JP2010146682A (en) * | 2008-12-22 | 2010-07-01 | Fuji Electric Device Technology Co Ltd | Transfer device |
-
1987
- 1987-07-20 JP JP62180651A patent/JPS6423456A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020051149A (en) * | 2000-12-22 | 2002-06-28 | 윤종용 | A turntable assembly of disc player |
KR100715404B1 (en) * | 2003-02-26 | 2007-05-09 | 더 쿤 쇼율더 레스트 인코포레이티드 | A clamping member for a violin shoulder rest |
KR100726064B1 (en) * | 2005-04-09 | 2007-06-08 | 김환수 | daenamu akgi jejobup |
JP2010146682A (en) * | 2008-12-22 | 2010-07-01 | Fuji Electric Device Technology Co Ltd | Transfer device |
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