JPH0586090B2 - - Google Patents
Info
- Publication number
- JPH0586090B2 JPH0586090B2 JP24839089A JP24839089A JPH0586090B2 JP H0586090 B2 JPH0586090 B2 JP H0586090B2 JP 24839089 A JP24839089 A JP 24839089A JP 24839089 A JP24839089 A JP 24839089A JP H0586090 B2 JPH0586090 B2 JP H0586090B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- oscillation
- magnetic material
- detection coil
- magnetic
- 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 - Fee Related
Links
- 230000010355 oscillation Effects 0.000 claims description 60
- 239000000696 magnetic material Substances 0.000 claims description 44
- 238000001514 detection method Methods 0.000 claims description 40
- 238000013459 approach Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Electronic Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24839089A JPH03109816A (ja) | 1989-09-25 | 1989-09-25 | 近接スイッチ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24839089A JPH03109816A (ja) | 1989-09-25 | 1989-09-25 | 近接スイッチ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03109816A JPH03109816A (ja) | 1991-05-09 |
| JPH0586090B2 true JPH0586090B2 (enrdf_load_stackoverflow) | 1993-12-09 |
Family
ID=17177396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24839089A Granted JPH03109816A (ja) | 1989-09-25 | 1989-09-25 | 近接スイッチ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03109816A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59406229D1 (de) * | 1994-10-03 | 1998-07-16 | Waertsilae Nsd Schweiz Ag | Vorrichtung zum Abtasten eines Elementes und Kolbenbrennkraftmaschine mit einer solchen Vorrichtung |
| JP5150521B2 (ja) * | 2009-01-16 | 2013-02-20 | アズビル株式会社 | 高周波発振形近接センサ |
-
1989
- 1989-09-25 JP JP24839089A patent/JPH03109816A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03109816A (ja) | 1991-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |