JPS59142712U - Rotation angle detection device - Google Patents
Rotation angle detection deviceInfo
- Publication number
- JPS59142712U JPS59142712U JP3857983U JP3857983U JPS59142712U JP S59142712 U JPS59142712 U JP S59142712U JP 3857983 U JP3857983 U JP 3857983U JP 3857983 U JP3857983 U JP 3857983U JP S59142712 U JPS59142712 U JP S59142712U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- fixing plate
- detection device
- rotation 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.)
- Pending
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の回転角度検出装置の構造を示す断面図、
第２図はその回転板の一例を示す平面図、第３図は従来
の受光素子ホルダを示す斜視図、第４図はこの考案の一
実施例を示す要部断面図、第５図はその固定板のみを示
す斜視図である。
図中、１はシ、ヤフト、２は回転板、３は発光素子、４
は受光素子、５は発光素子ホルダ、６は受光素子ホルダ
、６ａは溝、７は固定板、７ａは折曲げ脚部、１１はス
リット、１２はスリット、１３は接着剤である。尚、図
中同一符号は同−又は相当部分を示す。FIG. 1 is a sectional view showing the structure of a conventional rotation angle detection device.
Fig. 2 is a plan view showing an example of the rotary plate, Fig. 3 is a perspective view showing a conventional light receiving element holder, Fig. 4 is a sectional view of essential parts showing an embodiment of this invention, and Fig. 5 is the same. FIG. 3 is a perspective view showing only the fixing plate. In the figure, 1 is a shaft, 2 is a rotating plate, 3 is a light emitting element, and 4
5 is a light receiving element, 5 is a light emitting element holder, 6 is a light receiving element holder, 6a is a groove, 7 is a fixing plate, 7a is a bent leg, 11 is a slit, 12 is a slit, and 13 is an adhesive. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
と一体で回転し、外周部にスリットを有する回転板、こ
の回転板を挾み対向するよう設置された発光素子と受光
素す、この発光素子並びに受光素子を保持する発光素子
ホルダ並びに受光素子ホルダ、この発光素子ホルダと受
光素子ホルダの少なくとも何れか一方に取付けられかつ
板上にスリットを有する固定板を備えたものにおいて、
上記固定板を取付けるホルダ側に複数の溝を設けるとと
もに、一方固定板には上記溝に対応する複数の折曲げ脚
部を設け、この折曲げ脚部を上記固定板の溝に挿入し、
該溝内で接着剤にて接着固定したことを特徴とする回転
角度検出装置。A shaft that rotates in synchronization with the rotation of the engine, a rotary plate that rotates integrally with the shaft and has a slit on its outer periphery, and a light emitting element and a light receiving element installed to face each other with the rotary plate in between. Also, a light-emitting element holder and a light-receiving element holder that hold a light-receiving element, and a fixing plate attached to at least one of the light-emitting element holder and the light-receiving element holder and having a slit on the plate,
A plurality of grooves are provided on the holder side to which the fixing plate is attached, and a plurality of bent legs corresponding to the grooves are provided on the fixing plate, and the bent legs are inserted into the grooves of the fixing plate,
A rotation angle detection device characterized in that the device is fixed in the groove with an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3857983U JPS59142712U (en) | 1983-03-15 | 1983-03-15 | Rotation angle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3857983U JPS59142712U (en) | 1983-03-15 | 1983-03-15 | Rotation angle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59142712U true JPS59142712U (en) | 1984-09-25 |
Family
ID=30169245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3857983U Pending JPS59142712U (en) | 1983-03-15 | 1983-03-15 | Rotation angle detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142712U (en) |
-
1983
- 1983-03-15 JP JP3857983U patent/JPS59142712U/en active Pending
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