PT79224B - Electronic contacts and associated devices - Google Patents
Electronic contacts and associated devices Download PDFInfo
- Publication number
- PT79224B PT79224B PT79224A PT7922484A PT79224B PT 79224 B PT79224 B PT 79224B PT 79224 A PT79224 A PT 79224A PT 7922484 A PT7922484 A PT 7922484A PT 79224 B PT79224 B PT 79224B
- Authority
- PT
- Portugal
- Prior art keywords
- circuit
- electronic
- terminal
- terminals
- coupled
- Prior art date
Links
Landscapes
- Electronic Switches (AREA)
- Networks Using Active Elements (AREA)
- Details Of Aerials (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE2/60208A BE897772A (fr) | 1983-09-19 | 1983-09-19 | Contacts electroniques et dispositifs associes |
| EP84201211A EP0143473B1 (de) | 1983-09-19 | 1984-08-22 | Elektronische Kontakte und hinzugefügte Schaltungen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT79224A PT79224A (en) | 1984-10-01 |
| PT79224B true PT79224B (en) | 1986-08-22 |
Family
ID=95858463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT79224A PT79224B (en) | 1983-09-19 | 1984-09-19 | Electronic contacts and associated devices |
Country Status (12)
| Country | Link |
|---|---|
| AT (1) | ATE75889T1 (de) |
| BR (1) | BR8407346A (de) |
| DD (1) | DD228402A5 (de) |
| FI (1) | FI860888A0 (de) |
| GR (1) | GR80386B (de) |
| HU (1) | HU203627B (de) |
| NO (1) | NO851692L (de) |
| PL (1) | PL249587A1 (de) |
| PT (1) | PT79224B (de) |
| RU (1) | RU1771536C (de) |
| TR (1) | TR21957A (de) |
| YU (1) | YU160684A (de) |
-
1984
- 1984-08-22 AT AT84201211T patent/ATE75889T1/de not_active IP Right Cessation
- 1984-09-13 FI FI860888A patent/FI860888A0/fi not_active Application Discontinuation
- 1984-09-13 BR BR8407346A patent/BR8407346A/pt unknown
- 1984-09-13 HU HU844161A patent/HU203627B/hu not_active IP Right Cessation
- 1984-09-14 PL PL24958784A patent/PL249587A1/xx unknown
- 1984-09-17 GR GR80386A patent/GR80386B/el unknown
- 1984-09-18 DD DD84267374A patent/DD228402A5/de not_active IP Right Cessation
- 1984-09-18 TR TR21957A patent/TR21957A/xx unknown
- 1984-09-18 YU YU01606/84A patent/YU160684A/xx unknown
- 1984-09-19 PT PT79224A patent/PT79224B/pt unknown
-
1985
- 1985-04-29 NO NO851692A patent/NO851692L/no unknown
-
1986
- 1986-03-17 RU SU864027120A patent/RU1771536C/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| ATE75889T1 (de) | 1992-05-15 |
| RU1771536C (ru) | 1992-10-23 |
| NO851692L (no) | 1985-05-20 |
| BR8407346A (pt) | 1986-09-23 |
| FI860888A7 (fi) | 1986-03-03 |
| YU160684A (en) | 1987-10-31 |
| PT79224A (en) | 1984-10-01 |
| GR80386B (en) | 1985-01-18 |
| PL249587A1 (en) | 1985-06-18 |
| TR21957A (tr) | 1985-12-10 |
| HU203627B (en) | 1991-08-28 |
| DD228402A5 (de) | 1985-10-09 |
| FI860888L (fi) | 1986-03-03 |
| HUT40863A (en) | 1987-02-27 |
| FI860888A0 (fi) | 1986-03-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0055816B1 (de) | Schaltkreis zur Überwachung der Funktion eines elektrischen Schalters | |
| KR900006538B1 (ko) | 전계효과 트랜지스터용 무변압기 구동회로 | |
| CN101043138B (zh) | 半导体装置的保护电路、igbt的保护电路以及电力变换装置 | |
| US4575642A (en) | Control circuit for an integrated device | |
| ITMI951818A1 (it) | Mosfet di potenza con protezione da sovracorrente e da temperatura elevata e circuito di controllo disaccoppiato dal diodo della | |
| EP0756409B1 (de) | Störungsklingelunterdrückungsvorrichtung, insbesondere für Zusatzklingeln in Stecktelephonsystemen | |
| JPS63501330A (ja) | 電話加入者ル−プ過電圧保護回路 | |
| US4306119A (en) | Telephone outpulsing circuit | |
| US10177564B2 (en) | Hot plugging protection | |
| FI844416L (fi) | Kopplingsanordning foer urladdning av oeverspaenningar. | |
| US11171645B1 (en) | Transistor switching circuit and integrated circuit thereof | |
| TWI913901B (zh) | 具有故障管理的可重構電池系統 | |
| CA1118922A (en) | Universal signal generator for generating telephone system high level signals | |
| EP0143473A1 (de) | Elektronische Kontakte und hinzugefügte Schaltungen | |
| US4020397A (en) | Parallel transistor protection circuit | |
| KR0133530B1 (ko) | 구동회로 | |
| KR20060121098A (ko) | 에러 전송 장치를 구비하고 전력 반도체 스위치를 구동하기위한 회로 장치 및 이에 대한 방법 | |
| CN222189731U (zh) | 一种由两个控制口输出三种状态的控制电路 | |
| US4555597A (en) | Transient resistant key operated pulse generating calling device circuit | |
| EP0107359A3 (de) | Halbleiterschalter zur Begrenzung von Wechselstrom | |
| SU1764046A1 (ru) | Высокочастотный импульсный регул тор посто нного напр жени | |
| CA1121926A (en) | Pulse width modulating signal generator and method | |
| RU1819371C (ru) | Тиристорный регул тор напр жени | |
| SU1081698A1 (ru) | Устройство дл управлени электромагнитным механизмом | |
| SU736076A1 (ru) | Стабилизатор напр жени |