JPS63157684U - - Google Patents
Info
- Publication number
- JPS63157684U JPS63157684U JP5056787U JP5056787U JPS63157684U JP S63157684 U JPS63157684 U JP S63157684U JP 5056787 U JP5056787 U JP 5056787U JP 5056787 U JP5056787 U JP 5056787U JP S63157684 U JPS63157684 U JP S63157684U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting
- emitting means
- receiving means
- approaching
- 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 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図乃至第４図は本考案を具体化した各実施
例を示し、第１図はその第１の実施例を示す縦断
面図、第２図はその第２の実施例を示す縦断面図
、第３図はその第３の実施例を示す縦断面図、第
４図はその第４の実施例を示す縦断面図である。
また、第５図は従来装置の縦断面図である。
１１，２１，３１，４１は光センサ、１２はＬ
ＥＤ、１３はホトダイオード、１４は透明材料、
１５は検知物、２６ａ，２６ｂはコロ、２１ａ，
３１ａ，４１ａは脚部である。
1 to 4 show embodiments embodying the present invention, FIG. 1 is a vertical sectional view showing the first embodiment, and FIG. 2 is a longitudinal sectional view showing the second embodiment. 3 are longitudinal cross-sectional views showing the third embodiment, and FIG. 4 is a longitudinal cross-sectional view showing the fourth embodiment.
Moreover, FIG. 5 is a longitudinal sectional view of the conventional device. 11, 21, 31, 41 are optical sensors, 12 is L
ED, 13 is a photodiode, 14 is a transparent material,
15 is a detection object, 26a, 26b are rollers, 21a,
31a and 41a are leg parts.
Claims (1)
及び受光手段の検知物への接近を防ぐ所定長さの
離隔部材とを支持部材上に配置する反射型光セン
サ。[Claims for Utility Model Registration] A light-emitting means for emitting light; a light-receiving means arranged adjacent to the light-emitting means; and a light-receiving means arranged on the irradiation side of the light-emitting means to prevent the light-emitting means and the light-receiving means from approaching a sensing object. A reflective optical sensor in which a separating member having a predetermined length for preventing the damage is disposed on a supporting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5056787U JPS63157684U (en) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5056787U JPS63157684U (en) | 1987-04-01 | 1987-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63157684U true JPS63157684U (en) | 1988-10-17 |
Family
ID=30874048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5056787U Pending JPS63157684U (en) | 1987-04-01 | 1987-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63157684U (en) |
-
1987
- 1987-04-01 JP JP5056787U patent/JPS63157684U/ja active Pending