JPH083947Y2 - 光電スイッチ - Google Patents
光電スイッチInfo
- Publication number
- JPH083947Y2 JPH083947Y2 JP1987156819U JP15681987U JPH083947Y2 JP H083947 Y2 JPH083947 Y2 JP H083947Y2 JP 1987156819 U JP1987156819 U JP 1987156819U JP 15681987 U JP15681987 U JP 15681987U JP H083947 Y2 JPH083947 Y2 JP H083947Y2
- Authority
- JP
- Japan
- Prior art keywords
- photoelectric switch
- circuit
- sounding body
- amplifier
- oscillator
- 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 21
- 238000004092 self-diagnosis Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987156819U JPH083947Y2 (ja) | 1987-10-14 | 1987-10-14 | 光電スイッチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987156819U JPH083947Y2 (ja) | 1987-10-14 | 1987-10-14 | 光電スイッチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0162634U JPH0162634U (en]) | 1989-04-21 |
| JPH083947Y2 true JPH083947Y2 (ja) | 1996-01-31 |
Family
ID=31435701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987156819U Expired - Lifetime JPH083947Y2 (ja) | 1987-10-14 | 1987-10-14 | 光電スイッチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH083947Y2 (en]) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58161663A (ja) * | 1982-03-18 | 1983-09-26 | Nippon Plast Co Ltd | ステアリングホイ−ルのホ−ン装置 |
-
1987
- 1987-10-14 JP JP1987156819U patent/JPH083947Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0162634U (en]) | 1989-04-21 |
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