JPS648613U - - Google Patents
Info
- Publication number
- JPS648613U JPS648613U JP10284887U JP10284887U JPS648613U JP S648613 U JPS648613 U JP S648613U JP 10284887 U JP10284887 U JP 10284887U JP 10284887 U JP10284887 U JP 10284887U JP S648613 U JPS648613 U JP S648613U
- Authority
- JP
- Japan
- Prior art keywords
- light
- output
- range
- light receiving
- reflected light
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Optical Distance (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987102848U JPH0750656Y2 (ja) | 1987-07-03 | 1987-07-03 | 光電センサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987102848U JPH0750656Y2 (ja) | 1987-07-03 | 1987-07-03 | 光電センサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS648613U true JPS648613U (zh) | 1989-01-18 |
JPH0750656Y2 JPH0750656Y2 (ja) | 1995-11-15 |
Family
ID=31333135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987102848U Expired - Lifetime JPH0750656Y2 (ja) | 1987-07-03 | 1987-07-03 | 光電センサ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0750656Y2 (zh) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58179828A (ja) * | 1982-04-15 | 1983-10-21 | Canon Inc | 能動型オートフォーカス装置 |
JPS6013210A (ja) * | 1983-07-01 | 1985-01-23 | Hamamatsu Photonics Kk | 距離測定装置 |
-
1987
- 1987-07-03 JP JP1987102848U patent/JPH0750656Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58179828A (ja) * | 1982-04-15 | 1983-10-21 | Canon Inc | 能動型オートフォーカス装置 |
JPS6013210A (ja) * | 1983-07-01 | 1985-01-23 | Hamamatsu Photonics Kk | 距離測定装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0750656Y2 (ja) | 1995-11-15 |
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