JPH0332030B2 - - Google Patents
Info
- Publication number
- JPH0332030B2 JPH0332030B2 JP59224556A JP22455684A JPH0332030B2 JP H0332030 B2 JPH0332030 B2 JP H0332030B2 JP 59224556 A JP59224556 A JP 59224556A JP 22455684 A JP22455684 A JP 22455684A JP H0332030 B2 JPH0332030 B2 JP H0332030B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- setting
- resistor
- photoelectric switch
- hysteresis
- 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 description 22
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000011896 sensitive detection Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Electronic Switches (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59224556A JPS61102575A (ja) | 1984-10-25 | 1984-10-25 | 光電スイツチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59224556A JPS61102575A (ja) | 1984-10-25 | 1984-10-25 | 光電スイツチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61102575A JPS61102575A (ja) | 1986-05-21 |
| JPH0332030B2 true JPH0332030B2 (en, 2012) | 1991-05-09 |
Family
ID=16815629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59224556A Granted JPS61102575A (ja) | 1984-10-25 | 1984-10-25 | 光電スイツチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61102575A (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05291924A (ja) * | 1992-04-15 | 1993-11-05 | Matsushita Electric Works Ltd | 人体検知センサ |
| JP6907886B2 (ja) | 2017-10-27 | 2021-07-21 | オムロン株式会社 | 変位センサ |
-
1984
- 1984-10-25 JP JP59224556A patent/JPS61102575A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61102575A (ja) | 1986-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |