JPH058888B2 - - Google Patents
Info
- Publication number
- JPH058888B2 JPH058888B2 JP2091386A JP2091386A JPH058888B2 JP H058888 B2 JPH058888 B2 JP H058888B2 JP 2091386 A JP2091386 A JP 2091386A JP 2091386 A JP2091386 A JP 2091386A JP H058888 B2 JPH058888 B2 JP H058888B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- hysteresis
- reference voltage
- output terminal
- voltage
- 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 37
- 230000010355 oscillation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2091386A JPS62179217A (ja) | 1986-01-31 | 1986-01-31 | 光電スイツチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2091386A JPS62179217A (ja) | 1986-01-31 | 1986-01-31 | 光電スイツチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62179217A JPS62179217A (ja) | 1987-08-06 |
| JPH058888B2 true JPH058888B2 (enEXAMPLES) | 1993-02-03 |
Family
ID=12040461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2091386A Granted JPS62179217A (ja) | 1986-01-31 | 1986-01-31 | 光電スイツチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62179217A (enEXAMPLES) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4231232A1 (en) | 2022-02-22 | 2023-08-23 | Primetals Technologies Japan, Ltd. | Strip shape determining apparatus for metal strip, rolling mill, and determination method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04137911A (ja) * | 1990-09-28 | 1992-05-12 | Nippon Kaiheiki Kogyo Kk | 光電スイッチのヒステリス可変装置 |
| JP3275323B2 (ja) * | 1991-06-03 | 2002-04-15 | オムロン株式会社 | 電子スイッチ |
-
1986
- 1986-01-31 JP JP2091386A patent/JPS62179217A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4231232A1 (en) | 2022-02-22 | 2023-08-23 | Primetals Technologies Japan, Ltd. | Strip shape determining apparatus for metal strip, rolling mill, and determination method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62179217A (ja) | 1987-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2558459B2 (ja) | 光電検出回路 | |
| US4973834A (en) | Optical switching device employing a frequency synchronous circuit | |
| JPH058888B2 (enEXAMPLES) | ||
| US4277755A (en) | Circuit arrangement for driving nonlinear threshold devices | |
| JPS61194784A (ja) | 光学的物体検知回路 | |
| JPH06164356A (ja) | 光検出器 | |
| JP3756533B2 (ja) | 2線式光電スイッチ | |
| JP2609924B2 (ja) | 光センサ回路 | |
| JP3235111B2 (ja) | 光電スイッチ | |
| JP3063588B2 (ja) | 光電式煙感知器 | |
| JP2593980B2 (ja) | 光電式煙感知器 | |
| JP2841743B2 (ja) | 光センサ用発受光回路 | |
| JP2006162482A (ja) | 光変調型フォトインタラプタ | |
| JPS6152996B2 (enEXAMPLES) | ||
| JPH0350284B2 (enEXAMPLES) | ||
| JPH07105463A (ja) | 光電式煙感知器 | |
| JP2009097870A (ja) | 光−電気信号変換回路および光検出装置 | |
| JPS5928076B2 (ja) | レ−ザダイオ−ドのバイアス回路 | |
| JP2005260752A (ja) | パルス発生回路、および、それを用いた光検出装置 | |
| JP2003101395A (ja) | 光センサ | |
| JPH03229116A (ja) | 位置検出装置における波形成形回路 | |
| JPS61264213A (ja) | フオトエンコ−ダ | |
| JPS5856836B2 (ja) | 光電スイツチ | |
| JPH0335686B2 (enEXAMPLES) | ||
| JPS61193092A (ja) | 光学的検知回路 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |