JPS6152349U - - Google Patents
Info
- Publication number
- JPS6152349U JPS6152349U JP13649384U JP13649384U JPS6152349U JP S6152349 U JPS6152349 U JP S6152349U JP 13649384 U JP13649384 U JP 13649384U JP 13649384 U JP13649384 U JP 13649384U JP S6152349 U JPS6152349 U JP S6152349U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- utility
- truncated cone
- model registration
- apex angle
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 2
- 241000238631 Hexapoda Species 0.000 description 1
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図はこの考案の実施例を示すターンテーブ
ルの上面図、第２図は第１図におけるＡ−Ａ′断
面図、第３図は従来例を示すターンテーブルの断
面図である。
１…回転軸、２…円盤、３…スプリング、４…
スライダー、４ａ…スライダーの中心孔、５…止
めリング、６…虫ネジ、１１…円盤、１１ａ…円
盤の貫通孔、１２…突出部、１３…爪。
FIG. 1 is a top view of a turntable showing an embodiment of this invention, FIG. 2 is a sectional view taken along line A-A' in FIG. 1, and FIG. 3 is a sectional view of a conventional turntable. 1...rotating shaft, 2...disk, 3...spring, 4...
Slider, 4a... Center hole of slider, 5... Retaining ring, 6... Insect screw, 11... Disc, 11a... Through hole of disc, 12... Projection, 13... Claw.
Claims (1)
部に、頂角がαの截頭円錐形の錐面を有する突出
部を形成し、該突出部の錐面部に上部に支点を有
し母線方向に沿つて漸次張り出しバネ性を有す爪
を適数個設けたターンテーブル。 ２ 突出部が頂角αを漸次大きくした截頭円錐形
の錐面を順に連続させた形状の外周側面を有する
突出部であることを特徴とする実用新案登録請求
の範囲第１項記載のターンテーブル。[Claims for Utility Model Registration] 1. A protrusion having a truncated cone-shaped conical surface with an apex angle of α is formed in the center of the upper surface of a disk that rotates around a rotation axis, and the conical surface of the protrusion A turntable is provided with a suitable number of claws having a fulcrum at the top and having spring properties that gradually extend along the generatrix direction. 2. The turn as set forth in claim 1 of the utility model registration claim, wherein the protrusion is a protrusion having an outer circumferential side surface in the form of successive conical surfaces of a truncated cone with a gradually increasing apex angle α. table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984136493U JPH0633569Y2 (en) | 1984-09-07 | 1984-09-07 | Turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984136493U JPH0633569Y2 (en) | 1984-09-07 | 1984-09-07 | Turntable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6152349U true JPS6152349U (en) | 1986-04-08 |
| JPH0633569Y2 JPH0633569Y2 (en) | 1994-08-31 |
Family
ID=30694948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984136493U Expired - Lifetime JPH0633569Y2 (en) | 1984-09-07 | 1984-09-07 | Turntable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633569Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007059040A (en) | 2005-07-26 | 2007-03-08 | Nippon Densan Corp | Chucking device and brushless motor and disk drive device in which chucking device is installed |
| JP2007318961A (en) | 2006-05-29 | 2007-12-06 | Nippon Densan Corp | Brushless motor and its manufacturing method |
| JP4455542B2 (en) | 2006-06-20 | 2010-04-21 | 日本電産株式会社 | Brushless motor provided with chucking device, and disk drive device provided with this brushless motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57122068U (en) * | 1981-01-23 | 1982-07-29 |
-
1984
- 1984-09-07 JP JP1984136493U patent/JPH0633569Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57122068U (en) * | 1981-01-23 | 1982-07-29 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633569Y2 (en) | 1994-08-31 |