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 automatica

Info

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
Application number
IT22417/80A
Other languages
English (en)
Other versions
IT8022417A0 (it
Inventor
Marcel Lefebvre
Daniel Ruellan
Original Assignee
Telemecanique Electrique
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telemecanique Electrique filed Critical Telemecanique Electrique
Publication of IT8022417A0 publication Critical patent/IT8022417A0/it
Application granted granted Critical
Publication of IT1130784B publication Critical patent/IT1130784B/it

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
IT22417/80A 1979-05-30 1980-05-30 Commutatore a transistori,provvisto di un dispositivo di protezione contro le sovracorrenti,con rimessa in funzione automatica IT1130784B (it)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970530