JPS61156048U - - Google Patents
Info
- Publication number
- JPS61156048U JPS61156048U JP3968085U JP3968085U JPS61156048U JP S61156048 U JPS61156048 U JP S61156048U JP 3968085 U JP3968085 U JP 3968085U JP 3968085 U JP3968085 U JP 3968085U JP S61156048 U JPS61156048 U JP S61156048U
- Authority
- JP
- Japan
- Prior art keywords
- rotary
- shaft
- magnetic plate
- arm spring
- disk
- 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)
Description
第１図ａは、本考案の実施例を示す平面図。第
１図ｂは、本考案の断面図。第２図ａは、従来例
の平面図。第２図ｂは、従来例の断面図。第３図
は、本考案のハブ挿入時の平面図。第４図は、本
考案のコレツトによる挿入時の断面図。
１……回転軸、１ａ……切り欠き、２……駆動
ピン、３……ハブ、４……磁性板、６ａ，６ｂ…
…位置決め面、６ｃ……アームバネ、６ｈ……駆
動面、７……磁石、８……回転テーブル。
FIG. 1a is a plan view showing an embodiment of the present invention. FIG. 1b is a sectional view of the present invention. FIG. 2a is a plan view of a conventional example. FIG. 2b is a sectional view of a conventional example. FIG. 3 is a plan view of the hub of the present invention when inserted. FIG. 4 is a sectional view of the collet of the present invention when inserted. DESCRIPTION OF SYMBOLS 1... Rotating shaft, 1a... Notch, 2... Drive pin, 3 ... Hub, 4... Magnetic plate, 6a, 6b...
...Positioning surface, 6c...Arm spring, 6h...Driving surface, 7...Magnet, 8...Rotary table.
Claims (1)
及びアームバネと駆動面を持つハブを備えた回転
デイスクと、前記回転デイスクを載置し、前記駆
動面と当接する駆動ピン及び前記磁性板と対面す
るよう配置された磁石が設けられ、かつ前記回転
軸と一体である回転テーブルよりなり、前記回転
デイスクを前記回転テーブルに載置する時、前記
アームバネと前記回転軸との押圧力を解除するた
めの異形部を前記回転軸に形成したことを特徴と
する回転駆動装置。 a rotating disk having a hub having a magnetic plate, a contact surface for attachment to a rotating shaft, an arm spring, and a driving surface; a driving pin on which the rotating disk is placed and in contact with the driving surface; and the magnetic plate. and a rotary table that is integral with the rotary shaft, and when the rotary disk is placed on the rotary table, the pressing force between the arm spring and the rotary shaft is released. 1. A rotary drive device, characterized in that a deformed portion is formed on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3968085U JPS61156048U (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3968085U JPS61156048U (en) | 1985-03-19 | 1985-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61156048U true JPS61156048U (en) | 1986-09-27 |
Family
ID=30547854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3968085U Pending JPS61156048U (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61156048U (en) |
-
1985
- 1985-03-19 JP JP3968085U patent/JPS61156048U/ja active Pending
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