FR2348605B1 - - Google Patents
Info
- Publication number
- FR2348605B1 FR2348605B1 FR7711266A FR7711266A FR2348605B1 FR 2348605 B1 FR2348605 B1 FR 2348605B1 FR 7711266 A FR7711266 A FR 7711266A FR 7711266 A FR7711266 A FR 7711266A FR 2348605 B1 FR2348605 B1 FR 2348605B1
- Authority
- FR
- France
- 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
- H03K17/73—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 DC 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2616773A DE2616773B2 (de) | 1976-04-15 | 1976-04-15 | Elektronisches Schaltgerät |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2348605A1 FR2348605A1 (fr) | 1977-11-10 |
| FR2348605B1 true FR2348605B1 (enExample) | 1982-07-30 |
Family
ID=5975515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7711266A Granted FR2348605A1 (fr) | 1976-04-15 | 1977-04-14 | Dispositif electronique de commutation perfectionne |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4117393A (enExample) |
| JP (1) | JPS52127055A (enExample) |
| CH (1) | CH622651A5 (enExample) |
| DE (1) | DE2616773B2 (enExample) |
| FR (1) | FR2348605A1 (enExample) |
| GB (1) | GB1564870A (enExample) |
| IT (1) | IT1077917B (enExample) |
| SE (1) | SE425281B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2711877C3 (de) * | 1977-03-18 | 1979-09-13 | Robert 7995 Neukirch Buck | Elektronisches Schaltgerät |
| DE2801722A1 (de) * | 1978-01-16 | 1979-07-19 | Siemens Ag | Schaltungsanordnung zum herabsetzen der freiwerdezeit eines thyristors |
| JPS5590027A (en) * | 1978-12-28 | 1980-07-08 | Omron Tateisi Electronics Co | Twoowire ac switch proxility switch |
| JPS55149533A (en) * | 1979-05-10 | 1980-11-20 | Omron Tateisi Electronics Co | Two-line type alternating current switching contactless switch |
| DE2931880C2 (de) * | 1979-08-06 | 1988-07-07 | Pepperl & Fuchs Gmbh & Co Kg, 6800 Mannheim | Berührungslos betätigbarer elektronischer Schalter |
| DE2931879C2 (de) * | 1979-08-06 | 1988-07-28 | Pepperl & Fuchs Gmbh & Co Kg, 6800 Mannheim | Berührungslos betätigbarer elektronischer Schalter |
| FR2497424A1 (fr) * | 1980-12-31 | 1982-07-02 | Telemecanique Electrique | Appareil detecteur du type a deux bornes alimente en courant alternatif redresse sous une tension pouvant varier dans une large gamme avec commande de la charge a l'aide de thyristors de commutation |
| FR2497423A1 (fr) * | 1980-12-31 | 1982-07-02 | Telemecanique Electrique | Appareil detecteur du type a deux bornes, comportant un circuit d'alimentation en courant alternatif redresse et de commande d'une charge a l'aide de thyristors de commutation |
| GB2195441A (en) * | 1986-09-02 | 1988-04-07 | Ritchie Gordon S | In-line proximity switch |
| US4803418A (en) * | 1986-09-02 | 1989-02-07 | Ritchie Gordon S | In-line electrical switch for AC power supply |
| DE3722335A1 (de) * | 1987-07-07 | 1989-01-19 | Ifm Electronic Gmbh | Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet |
| DE3722334A1 (de) | 1987-07-07 | 1989-02-09 | Ifm Electronic Gmbh | Elektronisches, beruehrungslos arbeitendes schaltgeraet |
| DE4238992C2 (de) * | 1992-11-19 | 1996-03-21 | Ifm Electronic Gmbh | Verfahren und Vorrichtung zum berührungslosen Nachweis der Annäherung eines Ansprechkörpers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1092101A (en) * | 1964-01-27 | 1967-11-22 | Sangamo Weston | Improvements in or relating to electric voltage measuring apparatus |
| US3679961A (en) * | 1971-07-07 | 1972-07-25 | Ramsey Controls Inc | Buffer amplifier and voltage regulating circuit |
| DE2330233C3 (de) * | 1973-06-14 | 1975-12-11 | Robert 7995 Neukirch Buck | Elektronisches, vorzugsweise berührungslos arbeitendes SchaHgerät |
| AT330900B (de) * | 1974-02-20 | 1976-07-26 | Siemens Ag | Zundschaltungsanordnung fur ein elektrisches ventil, insbesondere fur einen thyristor |
| US3988661A (en) * | 1974-12-24 | 1976-10-26 | General Electric Company | Power supply system for generating constant power under maximum current conditions |
-
1976
- 1976-04-15 DE DE2616773A patent/DE2616773B2/de not_active Ceased
-
1977
- 1977-03-24 CH CH374677A patent/CH622651A5/de not_active IP Right Cessation
- 1977-03-28 SE SE7703506A patent/SE425281B/xx unknown
- 1977-03-30 GB GB13310/77A patent/GB1564870A/en not_active Expired
- 1977-04-13 JP JP4159377A patent/JPS52127055A/ja active Pending
- 1977-04-14 FR FR7711266A patent/FR2348605A1/fr active Granted
- 1977-04-14 US US05/787,496 patent/US4117393A/en not_active Expired - Lifetime
- 1977-04-15 IT IT22485/77A patent/IT1077917B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2616773A1 (de) | 1977-10-27 |
| GB1564870A (en) | 1980-04-16 |
| US4117393A (en) | 1978-09-26 |
| FR2348605A1 (fr) | 1977-11-10 |
| JPS52127055A (en) | 1977-10-25 |
| CH622651A5 (enExample) | 1981-04-15 |
| IT1077917B (it) | 1985-05-04 |
| SE7703506L (sv) | 1977-10-16 |
| SE425281B (sv) | 1982-09-13 |
| DE2616773B2 (de) | 1978-09-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |