JPH0162634U - - Google Patents
Info
- Publication number
- JPH0162634U JPH0162634U JP1987156819U JP15681987U JPH0162634U JP H0162634 U JPH0162634 U JP H0162634U JP 1987156819 U JP1987156819 U JP 1987156819U JP 15681987 U JP15681987 U JP 15681987U JP H0162634 U JPH0162634 U JP H0162634U
- Authority
- JP
- Japan
- Prior art keywords
- photoelectric switch
- sounding body
- circuit
- drive circuit
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims 1
- 238000004092 self-diagnosis Methods 0.000 claims 1
- 238000010586 diagram Methods 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 true JPH0162634U (me) | 1989-04-21 |
| JPH083947Y2 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 (me) |
-
1987
- 1987-10-14 JP JP1987156819U patent/JPH083947Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH083947Y2 (ja) | 1996-01-31 |
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