BE778628A - Dispositif d'inversion de polarite - Google Patents
Dispositif d'inversion de polariteInfo
- Publication number
- BE778628A BE778628A BE778628A BE778628A BE778628A BE 778628 A BE778628 A BE 778628A BE 778628 A BE778628 A BE 778628A BE 778628 A BE778628 A BE 778628A BE 778628 A BE778628 A BE 778628A
- Authority
- BE
- Belgium
- Prior art keywords
- polarity inversion
- inversion device
- polarity
- inversion
- Prior art date
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
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/795—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors
- H03K17/7955—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling bipolar transistors using phototransistors
-
- 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
- H03K17/60—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 the devices being bipolar transistors
- H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
- H03K17/661—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals
- H03K17/662—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals each output circuit comprising more than one controlled bipolar transistor
- H03K17/663—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will connected to both load terminals each output circuit comprising more than one controlled bipolar transistor using complementary bipolar transistors
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE01056/71A SE349694B (de) | 1971-01-29 | 1971-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE778628A true BE778628A (fr) | 1972-05-16 |
Family
ID=20257530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE778628A BE778628A (fr) | 1971-01-29 | 1972-01-28 | Dispositif d'inversion de polarite |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3778641A (de) |
| JP (1) | JPS5519090B1 (de) |
| BE (1) | BE778628A (de) |
| DE (1) | DE2202282C3 (de) |
| DK (1) | DK129489B (de) |
| ES (1) | ES399203A1 (de) |
| FR (1) | FR2123532B1 (de) |
| GB (1) | GB1383440A (de) |
| IT (1) | IT962052B (de) |
| NL (1) | NL7200694A (de) |
| NO (1) | NO130332B (de) |
| SE (1) | SE349694B (de) |
| SU (1) | SU495853A3 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3869641A (en) * | 1972-06-21 | 1975-03-04 | Monsanto Co | AC Responsive led pilot light circuitry |
| BE897772A (fr) * | 1983-09-19 | 1984-03-19 | Itt Ind Belgium | Contacts electroniques et dispositifs associes |
| IT1251205B (it) * | 1991-09-18 | 1995-05-04 | St Microelectronics Srl | Circuito a ponte ad h con protezione contro la conduzione incrociata durante l'inversione della corrente nel carico. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3010031A (en) * | 1956-10-24 | 1961-11-21 | Research Corp | Symmetrical back-clamped transistor switching sircuit |
| US3042810A (en) * | 1958-01-21 | 1962-07-03 | Robert W Rochelle | Five transistor bistable counter circuit |
| DE1264513C2 (de) * | 1963-11-29 | 1973-01-25 | Texas Instruments Inc | Bezugspotentialfreier gleichstromdifferenzverstaerker |
| US3417249A (en) * | 1963-12-30 | 1968-12-17 | Ibm | Four terminal electro-optical logic device |
| US3278923A (en) * | 1964-06-30 | 1966-10-11 | Specialties Dev Corp | System for detecting intruders |
| US3459943A (en) * | 1967-02-06 | 1969-08-05 | Gen Electric | Silicon controlled rectifier gating circuits with a high frequency triggering voltage and photocells |
| US3492488A (en) * | 1967-09-11 | 1970-01-27 | Bell Telephone Labor Inc | Photon coupling for a communication circuit |
| FR2039564A5 (de) * | 1969-04-09 | 1971-01-15 | Bull General Electric |
-
1971
- 1971-01-29 SE SE01056/71A patent/SE349694B/xx unknown
-
1972
- 1972-01-18 NL NL7200694A patent/NL7200694A/xx not_active Application Discontinuation
- 1972-01-18 DE DE2202282A patent/DE2202282C3/de not_active Expired
- 1972-01-20 US US00219389A patent/US3778641A/en not_active Expired - Lifetime
- 1972-01-21 SU SU1741250A patent/SU495853A3/ru active
- 1972-01-26 ES ES399203A patent/ES399203A1/es not_active Expired
- 1972-01-28 DK DK40072AA patent/DK129489B/da unknown
- 1972-01-28 FR FR7202974A patent/FR2123532B1/fr not_active Expired
- 1972-01-28 GB GB424372A patent/GB1383440A/en not_active Expired
- 1972-01-28 BE BE778628A patent/BE778628A/xx unknown
- 1972-01-28 NO NO00224/72A patent/NO130332B/no unknown
- 1972-01-28 IT IT19956/72A patent/IT962052B/it active
- 1972-01-29 JP JP1025872A patent/JPS5519090B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO130332B (de) | 1974-08-12 |
| GB1383440A (en) | 1974-02-12 |
| JPS5519090B1 (de) | 1980-05-23 |
| SE349694B (de) | 1972-10-02 |
| DE2202282A1 (de) | 1972-08-10 |
| US3778641A (en) | 1973-12-11 |
| SU495853A3 (ru) | 1975-12-15 |
| FR2123532A1 (de) | 1972-09-08 |
| NL7200694A (de) | 1972-08-01 |
| DK129489B (da) | 1974-10-14 |
| DE2202282C3 (de) | 1974-06-06 |
| DK129489C (de) | 1975-03-03 |
| DE2202282B2 (de) | 1973-11-08 |
| FR2123532B1 (de) | 1977-04-01 |
| IT962052B (it) | 1973-12-20 |
| ES399203A1 (es) | 1975-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE773307A (fr) | Dispositif d'electrode | |
| BE773386A (fr) | Dispositif de formation d'image | |
| BE763947A (fr) | Dispositif d'etancheite | |
| FR2292504A1 (fr) | Dispositif d'electrodialyse | |
| FR2182526A5 (fr) | Dispositif d'affutage | |
| BE745684A (fr) | Dispositif d'entrainement magnetique | |
| BE778386R (fr) | Dispositif de protection d'occupant de | |
| OA04088A (fr) | Dispositif d'ancrage. | |
| FR2329167A5 (fr) | Dispositif d'echantillonnage | |
| BE788781A (fr) | Dispositif d'observation | |
| BE784519A (fr) | Dispositif de massage | |
| CH538215A (fr) | Dispositif d'entraînement | |
| BE793591A (fr) | Dispositif d'etancheite | |
| BE777869A (fr) | Dispositif de concentration de boues | |
| BE778628A (fr) | Dispositif d'inversion de polarite | |
| BE747616A (fr) | Dispositif d'allumage | |
| CH551061A (fr) | Dispositif d'affichage. | |
| BE784702A (fr) | Dispositif d'interconnexion | |
| BE805490A (fr) | Dispositif d'inversion de polarite | |
| BE774592A (fr) | Dispositif medical | |
| BE785205A (fr) | Dispositif de poussage | |
| BE791092A (fr) | Dispositif prismatique | |
| BE803364A (fr) | Dispositif d'abrasion | |
| BE791723A (fr) | Dispositif de retenue d'un vantail | |
| BE806720A (fr) | Dispositif d'entrainement de bateaux |