JPH01173623U - - Google Patents
Info
- Publication number
- JPH01173623U JPH01173623U JP6962588U JP6962588U JPH01173623U JP H01173623 U JPH01173623 U JP H01173623U JP 6962588 U JP6962588 U JP 6962588U JP 6962588 U JP6962588 U JP 6962588U JP H01173623 U JPH01173623 U JP H01173623U
- Authority
- JP
- Japan
- Prior art keywords
- light
- pulse
- light reflecting
- input
- detection section
- 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
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 6
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6962588U JPH01173623U (en]) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6962588U JPH01173623U (en]) | 1988-05-26 | 1988-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01173623U true JPH01173623U (en]) | 1989-12-08 |
Family
ID=31294902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6962588U Pending JPH01173623U (en]) | 1988-05-26 | 1988-05-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01173623U (en]) |
-
1988
- 1988-05-26 JP JP6962588U patent/JPH01173623U/ja active Pending
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