JPS479525A - - Google Patents
Info
- Publication number
- JPS479525A JPS479525A JP8589271A JP8589271A JPS479525A JP S479525 A JPS479525 A JP S479525A JP 8589271 A JP8589271 A JP 8589271A JP 8589271 A JP8589271 A JP 8589271A JP S479525 A JPS479525 A JP S479525A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
- H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
- H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
- H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/951—Measures for supplying operating voltage to the detector circuit
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702054100 DE2054100C2 (de) | 1970-11-04 | Kontakt- und berührungslos arbeitende Schaltvorrichtung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS479525A true JPS479525A (ja) | 1972-05-16 |
Family
ID=5787069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8589271A Pending JPS479525A (ja) | 1970-11-04 | 1971-10-29 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS479525A (ja) |
| DE (1) | DE2054100B1 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2354676C3 (de) * | 1973-11-02 | 1981-11-26 | Pulsotronic Merten Gmbh & Co Kg, 5270 Gummersbach | Berührungslos wirkendes elektronisches Schaltgerät |
| DE2552310B2 (de) * | 1974-11-22 | 1978-05-18 | Square D Co., Park Ridge, Ill. (V.St.A.) | Elektrischer Annäherungsschalter |
| DE2515654B2 (de) * | 1975-04-10 | 1979-10-18 | Klaschka, Walter, Dr.-Ing., 7531 Tiefenbronn | Annäherungsschalter |
| DE3221888A1 (de) | 1982-06-09 | 1983-12-15 | Siemens AG, 1000 Berlin und 8000 München | Elektronisches, beruehrungslos arbeitendes schaltgeraet |
| DE3722335A1 (de) * | 1987-07-07 | 1989-01-19 | Ifm Electronic Gmbh | Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet |
| FR2653276B1 (fr) * | 1989-10-13 | 1992-01-17 | Legrand Sa | Interrupteur electronique a alimentation continue serie. |
-
1970
- 1970-11-04 DE DE2054100A patent/DE2054100B1/de active Pending
-
1971
- 1971-10-29 JP JP8589271A patent/JPS479525A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2054100B1 (de) | 1972-05-25 |