JPH0453395B2 - - Google Patents
Info
- Publication number
- JPH0453395B2 JPH0453395B2 JP60227471A JP22747185A JPH0453395B2 JP H0453395 B2 JPH0453395 B2 JP H0453395B2 JP 60227471 A JP60227471 A JP 60227471A JP 22747185 A JP22747185 A JP 22747185A JP H0453395 B2 JPH0453395 B2 JP H0453395B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- circuit
- output
- signal
- light emission
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 50
- 230000010354 integration Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007257 malfunction Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60227471A JPS6285885A (ja) | 1985-10-11 | 1985-10-11 | 光変調型検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60227471A JPS6285885A (ja) | 1985-10-11 | 1985-10-11 | 光変調型検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6285885A JPS6285885A (ja) | 1987-04-20 |
| JPH0453395B2 true JPH0453395B2 (en]) | 1992-08-26 |
Family
ID=16861399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60227471A Granted JPS6285885A (ja) | 1985-10-11 | 1985-10-11 | 光変調型検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6285885A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6420486A (en) * | 1987-07-15 | 1989-01-24 | Hamamatsu Photonics Kk | Object detecting device |
-
1985
- 1985-10-11 JP JP60227471A patent/JPS6285885A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6285885A (ja) | 1987-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |