JPH0422515Y2 - - Google Patents
Info
- Publication number
- JPH0422515Y2 JPH0422515Y2 JP19683385U JP19683385U JPH0422515Y2 JP H0422515 Y2 JPH0422515 Y2 JP H0422515Y2 JP 19683385 U JP19683385 U JP 19683385U JP 19683385 U JP19683385 U JP 19683385U JP H0422515 Y2 JPH0422515 Y2 JP H0422515Y2
- Authority
- JP
- Japan
- Prior art keywords
- case
- detection circuit
- shield plate
- proximity switch
- hole
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 42
- 239000002184 metal Substances 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000010355 oscillation Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Electronic Switches (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19683385U JPH0422515Y2 (en]) | 1985-12-20 | 1985-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19683385U JPH0422515Y2 (en]) | 1985-12-20 | 1985-12-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62103145U JPS62103145U (en]) | 1987-07-01 |
| JPH0422515Y2 true JPH0422515Y2 (en]) | 1992-05-22 |
Family
ID=31156001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19683385U Expired JPH0422515Y2 (en]) | 1985-12-20 | 1985-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422515Y2 (en]) |
-
1985
- 1985-12-20 JP JP19683385U patent/JPH0422515Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62103145U (en]) | 1987-07-01 |
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