JPH01135382U - - Google Patents
Info
- Publication number
- JPH01135382U JPH01135382U JP2840588U JP2840588U JPH01135382U JP H01135382 U JPH01135382 U JP H01135382U JP 2840588 U JP2840588 U JP 2840588U JP 2840588 U JP2840588 U JP 2840588U JP H01135382 U JPH01135382 U JP H01135382U
- Authority
- JP
- Japan
- Prior art keywords
- time
- laser pulse
- measurement space
- calculate
- reflected
- 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
- 238000005259 measurement Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Optical Radar Systems And Details Thereof (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988028405U JPH0613517Y2 (ja) | 1988-03-03 | 1988-03-03 | 物体の通過位置検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988028405U JPH0613517Y2 (ja) | 1988-03-03 | 1988-03-03 | 物体の通過位置検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01135382U true JPH01135382U (cs) | 1989-09-18 |
JPH0613517Y2 JPH0613517Y2 (ja) | 1994-04-06 |
Family
ID=31251739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988028405U Expired - Lifetime JPH0613517Y2 (ja) | 1988-03-03 | 1988-03-03 | 物体の通過位置検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0613517Y2 (cs) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2013072999A1 (ja) * | 2011-11-14 | 2015-04-02 | 富士通株式会社 | 電子装置、携帯端末及び速度計測方法 |
WO2013072999A1 (ja) * | 2011-11-14 | 2013-05-23 | 富士通株式会社 | 電子装置、携帯端末及び速度計測方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52473A (en) * | 1975-05-20 | 1977-01-05 | Koito Ind Co Ltd | System for photoelectrically detcting objects |
JPS5930079A (ja) * | 1982-08-12 | 1984-02-17 | Mitsubishi Electric Corp | 光学式車両感知器 |
JPS62116286A (ja) * | 1985-11-15 | 1987-05-27 | Sharp Corp | 光変調型検出装置 |
-
1988
- 1988-03-03 JP JP1988028405U patent/JPH0613517Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52473A (en) * | 1975-05-20 | 1977-01-05 | Koito Ind Co Ltd | System for photoelectrically detcting objects |
JPS5930079A (ja) * | 1982-08-12 | 1984-02-17 | Mitsubishi Electric Corp | 光学式車両感知器 |
JPS62116286A (ja) * | 1985-11-15 | 1987-05-27 | Sharp Corp | 光変調型検出装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH0613517Y2 (ja) | 1994-04-06 |