JPH0332757B2 - - Google Patents
Info
- Publication number
- JPH0332757B2 JPH0332757B2 JP58014124A JP1412483A JPH0332757B2 JP H0332757 B2 JPH0332757 B2 JP H0332757B2 JP 58014124 A JP58014124 A JP 58014124A JP 1412483 A JP1412483 A JP 1412483A JP H0332757 B2 JPH0332757 B2 JP H0332757B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- detected
- spot
- receiving elements
- optical system
- 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 24
- 230000003287 optical effect Effects 0.000 claims description 20
- 238000013459 approach Methods 0.000 claims description 2
- 230000003321 amplification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Measurement Of Optical Distance (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Electronic Switches (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58014124A JPS59139519A (ja) | 1983-01-31 | 1983-01-31 | 反射型光電スイツチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58014124A JPS59139519A (ja) | 1983-01-31 | 1983-01-31 | 反射型光電スイツチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59139519A JPS59139519A (ja) | 1984-08-10 |
JPH0332757B2 true JPH0332757B2 (US20030204162A1-20031030-M00001.png) | 1991-05-14 |
Family
ID=11852372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58014124A Granted JPS59139519A (ja) | 1983-01-31 | 1983-01-31 | 反射型光電スイツチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59139519A (US20030204162A1-20031030-M00001.png) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61105477A (ja) * | 1984-10-29 | 1986-05-23 | Nec Corp | レ−ザ光警報装置 |
JPS61204577A (ja) * | 1985-03-08 | 1986-09-10 | Hitachi Cable Ltd | 反射型光センサ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4919810A (US20030204162A1-20031030-M00001.png) * | 1972-04-15 | 1974-02-21 | ||
JPS57172269A (en) * | 1981-04-17 | 1982-10-23 | Omron Tateisi Electronics Co | Limited reflection type photoelectric detector |
-
1983
- 1983-01-31 JP JP58014124A patent/JPS59139519A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4919810A (US20030204162A1-20031030-M00001.png) * | 1972-04-15 | 1974-02-21 | ||
JPS57172269A (en) * | 1981-04-17 | 1982-10-23 | Omron Tateisi Electronics Co | Limited reflection type photoelectric detector |
Also Published As
Publication number | Publication date |
---|---|
JPS59139519A (ja) | 1984-08-10 |
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