JPH01159432U - - Google Patents
Info
- Publication number
- JPH01159432U JPH01159432U JP5479788U JP5479788U JPH01159432U JP H01159432 U JPH01159432 U JP H01159432U JP 5479788 U JP5479788 U JP 5479788U JP 5479788 U JP5479788 U JP 5479788U JP H01159432 U JPH01159432 U JP H01159432U
- Authority
- JP
- Japan
- Prior art keywords
- output
- circuit
- detection
- reference level
- disconnection
- 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.)
- Pending
Links
- 230000010355 oscillation Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 10
- 230000005856 abnormality Effects 0.000 claims 2
- 230000010354 integration Effects 0.000 claims 2
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004092 self-diagnosis Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5479788U JPH01159432U (pt) | 1988-04-22 | 1988-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5479788U JPH01159432U (pt) | 1988-04-22 | 1988-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159432U true JPH01159432U (pt) | 1989-11-06 |
Family
ID=31280711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5479788U Pending JPH01159432U (pt) | 1988-04-22 | 1988-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159432U (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005131275A (ja) * | 2003-10-31 | 2005-05-26 | Aruze Corp | 遊技球検出スイッチおよび遊技機 |
| JP2010045531A (ja) * | 2008-08-11 | 2010-02-25 | Panasonic Electric Works Co Ltd | 近接センサ |
-
1988
- 1988-04-22 JP JP5479788U patent/JPH01159432U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005131275A (ja) * | 2003-10-31 | 2005-05-26 | Aruze Corp | 遊技球検出スイッチおよび遊技機 |
| JP2010045531A (ja) * | 2008-08-11 | 2010-02-25 | Panasonic Electric Works Co Ltd | 近接センサ |