DE2931880C2 - - Google Patents
Info
- Publication number
- DE2931880C2 DE2931880C2 DE19792931880 DE2931880A DE2931880C2 DE 2931880 C2 DE2931880 C2 DE 2931880C2 DE 19792931880 DE19792931880 DE 19792931880 DE 2931880 A DE2931880 A DE 2931880A DE 2931880 C2 DE2931880 C2 DE 2931880C2
- Authority
- DE
- Germany
- 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
Classifications
-
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792931880 DE2931880B1 (de) | 1979-08-06 | 1979-08-06 | Beruehrungslos betaetigbarer elektronischer Schalter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792931880 DE2931880B1 (de) | 1979-08-06 | 1979-08-06 | Beruehrungslos betaetigbarer elektronischer Schalter |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2931880B1 DE2931880B1 (de) | 1980-10-16 |
DE2931880C2 true DE2931880C2 (de) | 1988-07-07 |
Family
ID=6077771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792931880 Granted DE2931880B1 (de) | 1979-08-06 | 1979-08-06 | Beruehrungslos betaetigbarer elektronischer Schalter |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2931880B1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4414478A (en) * | 1980-03-03 | 1983-11-08 | Omron Tateisi Electronics Co. | Electronic switching device |
JPS5946136B2 (ja) * | 1980-06-16 | 1984-11-10 | オムロン株式会社 | 電子スイッチ |
FR2541538B1 (fr) * | 1983-02-23 | 1988-02-19 | Brovelli Jacques | Dispositif d'interrupteur a effleurement |
FR2585824A1 (fr) * | 1985-07-31 | 1987-02-06 | Petercem Sa | Capteur de proximite a changement de consommation |
US5118963A (en) * | 1989-11-29 | 1992-06-02 | Honeywell Inc. | Symmetrical controlled switching circuit |
US7239235B2 (en) * | 2004-04-01 | 2007-07-03 | Williams Controls Industries, Inc. | Non-contact sensor idle validation switch |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1924279C3 (de) * | 1969-05-13 | 1975-06-12 | Hans 4330 Muelheim Turck | Zweipolige Thyristor-Schaltvorrichtung für Wechselstromkreise |
DE2550101A1 (de) * | 1975-11-07 | 1977-05-18 | Beilharz Kg Johannes | Wechselspannungsgespeiste vorrichtung zur durchfuehrung eines schaltvorgangs |
DE2616773B2 (de) * | 1976-04-15 | 1978-09-14 | Robert 7995 Neukirch Buck | Elektronisches Schaltgerät |
DE2613423B2 (de) * | 1976-03-30 | 1978-09-28 | Robert 7995 Neukirch Buck | Elektronisches Schaltgerät |
-
1979
- 1979-08-06 DE DE19792931880 patent/DE2931880B1/de active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1924279C3 (de) * | 1969-05-13 | 1975-06-12 | Hans 4330 Muelheim Turck | Zweipolige Thyristor-Schaltvorrichtung für Wechselstromkreise |
DE2550101A1 (de) * | 1975-11-07 | 1977-05-18 | Beilharz Kg Johannes | Wechselspannungsgespeiste vorrichtung zur durchfuehrung eines schaltvorgangs |
DE2613423B2 (de) * | 1976-03-30 | 1978-09-28 | Robert 7995 Neukirch Buck | Elektronisches Schaltgerät |
DE2616773B2 (de) * | 1976-04-15 | 1978-09-14 | Robert 7995 Neukirch Buck | Elektronisches Schaltgerät |
Non-Patent Citations (1)
Title |
---|
"Kontex-System", Firmenschrift der Fa.Pepperl & Fuchs, Mannheim, Ausgabe 1974, S.3,4,26 * |
Also Published As
Publication number | Publication date |
---|---|
DE2931880B1 (de) | 1980-10-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8263 | Opposition against grant of a patent | ||
8339 | Ceased/non-payment of the annual fee |