IT1130784B - Commutatore a transistori,provvisto di un dispositivo di protezione contro le sovracorrenti,con rimessa in funzione automatica - Google Patents
Commutatore a transistori,provvisto di un dispositivo di protezione contro le sovracorrenti,con rimessa in funzione automaticaInfo
- Publication number
- IT1130784B IT1130784B IT22417/80A IT2241780A IT1130784B IT 1130784 B IT1130784 B IT 1130784B IT 22417/80 A IT22417/80 A IT 22417/80A IT 2241780 A IT2241780 A IT 2241780A IT 1130784 B IT1130784 B IT 1130784B
- Authority
- IT
- Italy
- Prior art keywords
- protective device
- transistor switch
- device against
- automatic restarting
- against overcurrents
- 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
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7913763A FR2458180A2 (fr) | 1979-05-30 | 1979-05-30 | Commutateur a transistors, muni d'un dispositif de protection contre les surintensites, avec rearmement automatique |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8022417A0 IT8022417A0 (it) | 1980-05-30 |
IT1130784B true IT1130784B (it) | 1986-06-18 |
Family
ID=9226019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22417/80A IT1130784B (it) | 1979-05-30 | 1980-05-30 | Commutatore a transistori,provvisto di un dispositivo di protezione contro le sovracorrenti,con rimessa in funzione automatica |
Country Status (10)
Country | Link |
---|---|
US (1) | US4430684A (it) |
JP (1) | JPS55162630A (it) |
BE (1) | BE883408A (it) |
CH (1) | CH635712A5 (it) |
DE (1) | DE3020300A1 (it) |
ES (1) | ES491962A0 (it) |
FR (1) | FR2458180A2 (it) |
GB (1) | GB2050741B (it) |
IT (1) | IT1130784B (it) |
NL (1) | NL8003124A (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8321549D0 (en) * | 1983-08-10 | 1983-09-14 | British Telecomm | Electronic switch |
GB2150096B (en) * | 1983-11-25 | 1987-08-05 | Hitachi Shipbuilding Eng Co | Docking apparatus for ships |
JPH0412636Y2 (it) * | 1985-04-18 | 1992-03-26 | ||
DE102004003844A1 (de) * | 2004-01-26 | 2005-08-11 | Schefenacker Vision Systems Germany Gmbh & Co. Kg | Verfahren zum Ansteuern wenigstens eines Leuchtmittels sowie Ansteuerschaltung zur Durchführung eines solchen Verfahrens |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1110231B (de) * | 1958-07-05 | 1961-07-06 | Int Standard Electric Corp | Anordnung zum UEberlastungsschutz eines als Verstaerker oder Schalter arbeitenden Leistungstransistors |
DE1286631B (de) * | 1967-02-06 | 1969-01-09 | Licentia Gmbh | UEberlastungsschutzeinrichtung fuer Schalttransistoren |
DE1946874A1 (de) * | 1969-09-16 | 1971-03-25 | Siemens Ag | Elektronische Sicherung |
JPS556200Y2 (it) * | 1974-06-06 | 1980-02-13 | ||
FR2351545A1 (fr) * | 1976-05-10 | 1977-12-09 | Telemecanique Electrique | Commutateur a transistors, muni d'un dispositif de protection contre les surintensites, avec rearmement automatique |
DE2656466C3 (de) * | 1976-12-14 | 1980-03-27 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Überlastungsschutz für Transistoren |
-
1979
- 1979-05-30 FR FR7913763A patent/FR2458180A2/fr active Granted
-
1980
- 1980-05-21 BE BE0/200699A patent/BE883408A/fr not_active IP Right Cessation
- 1980-05-22 GB GB8016867A patent/GB2050741B/en not_active Expired
- 1980-05-27 CH CH408680A patent/CH635712A5/fr not_active IP Right Cessation
- 1980-05-28 DE DE19803020300 patent/DE3020300A1/de active Granted
- 1980-05-29 ES ES491962A patent/ES491962A0/es active Granted
- 1980-05-29 NL NL8003124A patent/NL8003124A/nl not_active Application Discontinuation
- 1980-05-30 JP JP7365680A patent/JPS55162630A/ja active Granted
- 1980-05-30 IT IT22417/80A patent/IT1130784B/it active
-
1982
- 1982-06-09 US US06/386,482 patent/US4430684A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3020300C2 (it) | 1990-09-06 |
NL8003124A (nl) | 1980-12-02 |
JPS55162630A (en) | 1980-12-18 |
ES8102436A1 (es) | 1980-12-16 |
GB2050741B (en) | 1983-10-26 |
CH635712A5 (fr) | 1983-04-15 |
DE3020300A1 (de) | 1980-12-11 |
FR2458180A2 (fr) | 1980-12-26 |
JPS6352492B2 (it) | 1988-10-19 |
BE883408A (fr) | 1980-09-15 |
FR2458180B2 (it) | 1983-02-11 |
US4430684A (en) | 1984-02-07 |
IT8022417A0 (it) | 1980-05-30 |
ES491962A0 (es) | 1980-12-16 |
GB2050741A (en) | 1981-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970530 |