JPH0124671Y2 - - Google Patents
Info
- Publication number
- JPH0124671Y2 JPH0124671Y2 JP2728485U JP2728485U JPH0124671Y2 JP H0124671 Y2 JPH0124671 Y2 JP H0124671Y2 JP 2728485 U JP2728485 U JP 2728485U JP 2728485 U JP2728485 U JP 2728485U JP H0124671 Y2 JPH0124671 Y2 JP H0124671Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflective
- distance
- pulse
- receiving element
- 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.)
- Expired
Links
- 238000001514 detection method Methods 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
Landscapes
- Measurement Of Distances Traversed On The Ground (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2728485U JPH0124671Y2 (US20080094685A1-20080424-C00004.png) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2728485U JPH0124671Y2 (US20080094685A1-20080424-C00004.png) | 1985-02-28 | 1985-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61147466U JPS61147466U (US20080094685A1-20080424-C00004.png) | 1986-09-11 |
| JPH0124671Y2 true JPH0124671Y2 (US20080094685A1-20080424-C00004.png) | 1989-07-26 |
Family
ID=30524088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2728485U Expired JPH0124671Y2 (US20080094685A1-20080424-C00004.png) | 1985-02-28 | 1985-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0124671Y2 (US20080094685A1-20080424-C00004.png) |
-
1985
- 1985-02-28 JP JP2728485U patent/JPH0124671Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61147466U (US20080094685A1-20080424-C00004.png) | 1986-09-11 |
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