JPS649U - - Google Patents
Info
- Publication number
- JPS649U JPS649U JP9397387U JP9397387U JPS649U JP S649 U JPS649 U JP S649U JP 9397387 U JP9397387 U JP 9397387U JP 9397387 U JP9397387 U JP 9397387U JP S649 U JPS649 U JP S649U
- Authority
- JP
- Japan
- Prior art keywords
- disk
- support frame
- support shaft
- hollow support
- rotational speed
- 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
- 239000002184 metal Substances 0.000 claims description 3
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本案の実施例を示す側断面図、第２図
はＡ−Ａ線に沿う断面図である。
１はモータ軸、２は中空支持軸、３はデイスク
、４は支持体、６は発光器、７は受光器、１１，
１３は金属スリーブ、１２は止めねじ、１４はポ
スト、１６は環状のばね板である。
FIG. 1 is a side sectional view showing an embodiment of the present invention, and FIG. 2 is a sectional view taken along line A-A. 1 is a motor shaft, 2 is a hollow support shaft, 3 is a disk, 4 is a support body, 6 is a light emitter, 7 is a light receiver, 11,
13 is a metal sleeve, 12 is a set screw, 14 is a post, and 16 is an annular spring plate.
Claims (1)
中空支持軸に固着し、透光スリツトを有するデイ
スクと、中空支持軸上に軸受を介して取り付けら
れた支持枠と、この支持枠に支持され前記デイス
クの透光スリツトを挾んで配置した発光器および
受光器と、支持枠をサーボモータのブラケツトに
連結するばね板とをそなえ、前記中空支持軸を電
気絶縁板で構成し、この中空支持軸の外周に部分
的に嵌合させた金属スリーブをそなえ、前記金属
スリーブにねじ部を設けたことを特徴とする回転
速度検出器。 A hollow support shaft that fits into the servo motor shaft, a disk that is fixed to the hollow support shaft and has a transparent slit, a support frame that is attached to the hollow support shaft via a bearing, and a disk that is supported by the support frame. A light emitter and a light receiver are arranged to sandwich the transparent slit of the disk, and a spring plate connects the support frame to the bracket of the servo motor. 1. A rotational speed detector comprising: a metal sleeve partially fitted around the outer periphery of the rotational speed detector; and a threaded portion provided on the metal sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9397387U JPS649U (en) | 1987-06-17 | 1987-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9397387U JPS649U (en) | 1987-06-17 | 1987-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649U true JPS649U (en) | 1989-01-05 |
Family
ID=30957010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9397387U Pending JPS649U (en) | 1987-06-17 | 1987-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649U (en) |
-
1987
- 1987-06-17 JP JP9397387U patent/JPS649U/ja active Pending