JPH0429816U - - Google Patents
Info
- Publication number
- JPH0429816U JPH0429816U JP6055390U JP6055390U JPH0429816U JP H0429816 U JPH0429816 U JP H0429816U JP 6055390 U JP6055390 U JP 6055390U JP 6055390 U JP6055390 U JP 6055390U JP H0429816 U JPH0429816 U JP H0429816U
- Authority
- JP
- Japan
- Prior art keywords
- rotary disk
- disk
- rotary
- rotating
- shaft
- 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
- 230000003287 optical effect Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Description
第１図は本考案の実施例を示す正断面図、第２
図は加工途中の状態を示す側断面図である。
１……回転デイスク、１１……軸穴、１２……
バーリング部、２……回転軸、３……ブラケツト
、４……軸受、５……検出部、５１……発光素子
、５２……受光素子。
Fig. 1 is a front sectional view showing an embodiment of the present invention, Fig. 2 is a front sectional view showing an embodiment of the present invention;
The figure is a side sectional view showing a state in the middle of processing. 1... Rotating disk, 11... Shaft hole, 12...
Burring part, 2... Rotating shaft, 3... Bracket, 4... Bearing, 5... Detecting part, 51... Light emitting element, 52... Light receiving element.
Claims (1)
固定した回転デイスクと、前記回転デイスクを挟
んで発光素子と受光素子とが対向するように固定
した検出部とを備えた光学式エンコーダの回転デ
イスクにおいて、 前記回転デイスクを金属薄板により形成し、 前記回転デイスクの中央部に設けられた軸穴に
前記回転軸を圧入することによつて形成されたバ
ーリング部を前記回転デイスクに備えたことを特
徴とする光学式エンコーダの回転デイスク。[Claims for Utility Model Registration] A rotating disk in which a predetermined number of slits are arranged in an annular shape and fixed to a rotating shaft, and a detection unit in which a light emitting element and a light receiving element are fixed so as to face each other with the rotating disk in between. In the rotary disk of an optical encoder, the rotary disk is formed of a thin metal plate, and a burring portion is formed by press-fitting the rotary shaft into a shaft hole provided in the center of the rotary disk. A rotary disk of an optical encoder, characterized in that the rotary disk is provided with the rotary disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6055390U JPH0429816U (en) | 1990-06-06 | 1990-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6055390U JPH0429816U (en) | 1990-06-06 | 1990-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429816U true JPH0429816U (en) | 1992-03-10 |
Family
ID=31588017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6055390U Pending JPH0429816U (en) | 1990-06-06 | 1990-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006023226A (en) * | 2004-07-09 | 2006-01-26 | Mitsubishi Electric Corp | Optical rotary encoder and assembling method of optical rotary encoder |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS627022B2 (en) * | 1979-07-31 | 1987-02-14 | Gyuntaa Ieruku |
-
1990
- 1990-06-06 JP JP6055390U patent/JPH0429816U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS627022B2 (en) * | 1979-07-31 | 1987-02-14 | Gyuntaa Ieruku |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006023226A (en) * | 2004-07-09 | 2006-01-26 | Mitsubishi Electric Corp | Optical rotary encoder and assembling method of optical rotary encoder |