JPH0412717U - - Google Patents
Info
- Publication number
- JPH0412717U JPH0412717U JP5247990U JP5247990U JPH0412717U JP H0412717 U JPH0412717 U JP H0412717U JP 5247990 U JP5247990 U JP 5247990U JP 5247990 U JP5247990 U JP 5247990U JP H0412717 U JPH0412717 U JP H0412717U
- Authority
- JP
- Japan
- Prior art keywords
- oscillation
- circuit
- coil
- output
- switch
- 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
- 230000010355 oscillation Effects 0.000 claims description 25
- 230000007257 malfunction Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 1
Landscapes
- Pinball Game Machines (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990052479U JP2519700Y2 (ja) | 1990-05-18 | 1990-05-18 | 高周波発振型近接スイッチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990052479U JP2519700Y2 (ja) | 1990-05-18 | 1990-05-18 | 高周波発振型近接スイッチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412717U true JPH0412717U (en]) | 1992-01-31 |
| JP2519700Y2 JP2519700Y2 (ja) | 1996-12-11 |
Family
ID=31572817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990052479U Expired - Lifetime JP2519700Y2 (ja) | 1990-05-18 | 1990-05-18 | 高周波発振型近接スイッチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519700Y2 (en]) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009033390A (ja) * | 2007-07-26 | 2009-02-12 | Koyo Electronics Ind Co Ltd | 近接センサの発振回路部故障診断方法および発振回路部故障診断機能付き近接センサ |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144936U (ja) * | 1983-03-17 | 1984-09-27 | オムロン株式会社 | 近接スイツチ |
-
1990
- 1990-05-18 JP JP1990052479U patent/JP2519700Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59144936U (ja) * | 1983-03-17 | 1984-09-27 | オムロン株式会社 | 近接スイツチ |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009033390A (ja) * | 2007-07-26 | 2009-02-12 | Koyo Electronics Ind Co Ltd | 近接センサの発振回路部故障診断方法および発振回路部故障診断機能付き近接センサ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519700Y2 (ja) | 1996-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |