JPS62184404U - - Google Patents
Info
- Publication number
- JPS62184404U JPS62184404U JP7209786U JP7209786U JPS62184404U JP S62184404 U JPS62184404 U JP S62184404U JP 7209786 U JP7209786 U JP 7209786U JP 7209786 U JP7209786 U JP 7209786U JP S62184404 U JPS62184404 U JP S62184404U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light source
- detection device
- moving object
- amount
- 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
- 238000001514 detection method Methods 0.000 claims 2
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
第１図及び第２図は本考案の第１の実施例を示
す図で、第１図は構成図、第２図ａは側面図、同
図ｂは特性を示す図である。第３図〜第５図は第
２の実施例を示す図で、第３図ａは側面図、同図
ｂは特性を示す図、第４図は受光素子の出力と記
憶素子の出力との関係を示す図、第５図は記憶素
子の出力と光源の位置との関係を示す図である。
第６図及び第７図は従来例を示す図である。
１……光源、２……受光素子、３……遮光板、
４，４′……透孔、５……記憶素子。
1 and 2 are diagrams showing a first embodiment of the present invention, in which FIG. 1 is a configuration diagram, FIG. 2a is a side view, and FIG. 2b is a diagram showing characteristics. 3 to 5 are diagrams showing the second embodiment, FIG. 3a is a side view, FIG. 3b is a diagram showing characteristics, and FIG. FIG. 5 is a diagram showing the relationship between the output of the memory element and the position of the light source.
FIGS. 6 and 7 are diagrams showing conventional examples. 1... Light source, 2... Light receiving element, 3... Light shielding plate,
4, 4'...Through hole, 5...Storage element.
Claims (1)
装置であつて、 光源と、該光源からの出射光を受光して、電気
信号に変換する受光素子と、前記光源及び受光素
子を結合する光路内に配設され、前記移動物体の
移動量に応じて前記受光素子の受光量を単調に変
化させる遮光板と、前記受光素子に接続され、前
記受光素子からの電気信号に対応する位置信号が
記憶されている記憶素子とを有することを特徴と
する位置検出装置。[Claims for Utility Model Registration] A position detection device that optically detects the position of a moving object, comprising a light source, a light receiving element that receives light emitted from the light source and converts it into an electrical signal, and the light source. and a light-shielding plate disposed in an optical path connecting the light-receiving elements and monotonically changing the amount of light received by the light-receiving element according to the amount of movement of the moving object; A position detection device comprising: a storage element in which a position signal corresponding to the signal is stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7209786U JPS62184404U (en) | 1986-05-14 | 1986-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7209786U JPS62184404U (en) | 1986-05-14 | 1986-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62184404U true JPS62184404U (en) | 1987-11-24 |
Family
ID=30915247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7209786U Pending JPS62184404U (en) | 1986-05-14 | 1986-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62184404U (en) |
-
1986
- 1986-05-14 JP JP7209786U patent/JPS62184404U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0175817U (en) | ||
| JPS62184404U (en) | ||
| JPH0250823U (en) | ||
| JPS6343460U (en) | ||
| JPS5937648U (en) | Reflective optical sensor device | |
| JPS5995276U (en) | Infrared moving object detection device | |
| JPS6030419U (en) | Optical device for reflective photoelectric switch | |
| JPS6399322U (en) | ||
| JPH045760U (en) | ||
| JPS6430473U (en) | ||
| JPH0390007U (en) | ||
| JPS6292459U (en) | ||
| JPS58148611U (en) | photoelectric detector | |
| JPS5844861U (en) | Amorphous semiconductor photodetector | |
| JPS6427628U (en) | ||
| JPS59142667U (en) | light sensor | |
| JPS61199948U (en) | ||
| JPH0466598U (en) | ||
| JPH0371657U (en) | ||
| JPH01175055U (en) | ||
| JPS6183115U (en) | ||
| JPS62201871U (en) | ||
| JPH042322U (en) | ||
| JPS6438577U (en) | ||
| JPH0161689U (en) |