DE2520431C3 - - Google Patents

Info

Publication number
DE2520431C3
DE2520431C3 DE2520431A DE2520431A DE2520431C3 DE 2520431 C3 DE2520431 C3 DE 2520431C3 DE 2520431 A DE2520431 A DE 2520431A DE 2520431 A DE2520431 A DE 2520431A DE 2520431 C3 DE2520431 C3 DE 2520431C3
Authority
DE
Germany
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
Application number
DE2520431A
Other versions
DE2520431B2 (de
DE2520431A1 (de
Inventor
Masahiko Amagasaki Hyogo Jp Akamatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE2520431A1 publication Critical patent/DE2520431A1/de
Publication of DE2520431B2 publication Critical patent/DE2520431B2/de
Application granted granted Critical
Publication of DE2520431C3 publication Critical patent/DE2520431C3/de
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/081Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0814Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
    • H03K17/08146Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in bipolar transistor switches
DE2520431A 1974-05-11 1975-05-07 Leistungstransistorschalter Granted DE2520431B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49052517A JPS50145840A (de) 1974-05-11 1974-05-11

Publications (3)

Publication Number Publication Date
DE2520431A1 DE2520431A1 (de) 1975-11-13
DE2520431B2 DE2520431B2 (de) 1980-01-17
DE2520431C3 true DE2520431C3 (de) 1987-06-19

Family

ID=12916919

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2520431A Granted DE2520431B2 (de) 1974-05-11 1975-05-07 Leistungstransistorschalter

Country Status (3)

Country Link
US (2) US4010387A (de)
JP (1) JPS50145840A (de)
DE (1) DE2520431B2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101450A (en) * 1976-02-23 1977-08-25 Toshiba Corp Semiconductor breaker
JPS52115352A (en) * 1976-03-24 1977-09-27 Toshiba Corp Semiconductor breaker
JPS5359354A (en) * 1976-11-09 1978-05-29 Fuji Electric Co Ltd Protective device for power transistor
US4366522A (en) * 1979-12-10 1982-12-28 Reliance Electric Company Self-snubbing bipolar/field effect (biofet) switching circuits and method
US4363067A (en) * 1980-06-09 1982-12-07 General Motors Corporation Transistor chopper protection circuit
US4414479A (en) * 1981-07-14 1983-11-08 General Electric Company Low dissipation snubber for switching power transistors
DE3240352C2 (de) * 1982-11-02 1985-07-18 Danfoss A/S, Nordborg Elektronische Schaltvorrichtung
JPS59134942U (ja) * 1983-02-28 1984-09-08 ソニー株式会社 スイツチング素子の駆動回路
DE3427492A1 (de) * 1984-07-26 1986-01-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum schalten des stromes in einer induktiven last
DE3427493A1 (de) * 1984-07-26 1986-01-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum schalten eines stromes in einer induktiven last
JPS61112421A (ja) * 1984-11-06 1986-05-30 Mitsubishi Electric Corp バイポ−ラ・ダ−リントン・パワ−トランジスタの駆動回路
US4725741A (en) * 1985-11-13 1988-02-16 Sundstrand Corporation Drive circuit for fast switching of Darlington-connected transistors
US4772810A (en) * 1986-09-30 1988-09-20 Hewlett-Packard Company Apparatus for non-dissipative switching transistor snubber
US4894567A (en) * 1988-10-17 1990-01-16 Honeywell Inc. Active snubber circuit
US4947055A (en) * 1989-01-13 1990-08-07 Sundstrand Corporation Base drive circuit for Darlington-connected transistors
US5025360A (en) * 1989-12-20 1991-06-18 Sundstrand Corporation Inverter switch with parallel free-wheel diodes
US5416361A (en) * 1993-09-02 1995-05-16 At&T Corp. Low dissipation snubber for switching power transistor
US7604602B2 (en) * 2004-07-08 2009-10-20 Edwards Lifesciences Corporation Disposable blood pressure transducer and monitor interface

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149231B (de) * 1959-08-07 1963-05-22 Egon Hansson Verfahren zur Herstellung eines leichtloeslichen Pulvers auf Voll- und Magermilchbasis
DE1159545B (de) * 1961-04-29 1963-12-19 Reichert Elektronik G M B H U Anordnung zur Steuerung eines Relais durch ein intermittierendes Tonfrequenzsignal
US3105160A (en) * 1961-08-29 1963-09-24 Raytheon Co Circuit providing a second parallel path for fast capacitor recharge
NL290577A (de) * 1962-03-24
US3170074A (en) * 1962-05-28 1965-02-16 Control Company Inc Comp Half-cycle ringing circuit
DE1183945B (de) * 1964-01-16 1964-12-23 Telefunken Patent Schaltungsanordnung zur Begrenzung der an einer mit einem Schalttransistor in Reihe liegenden Induktivitaet entstehenden Abschaltspannung
GB1124492A (en) * 1965-04-23 1968-08-21 Reyrolle A & Co Ltd Improvements relating to electric timing circuits
US3436608A (en) * 1965-10-21 1969-04-01 Gen Electric Trigger circuit for inductive load
US3571624A (en) * 1967-09-18 1971-03-23 Ibm Power transistor switch with automatic self-forced-off driving means
US3571614A (en) * 1968-08-05 1971-03-23 Hughes Aircraft Co Transistor switch with minimized transition power absorption
DE2014218C3 (de) * 1970-03-24 1978-03-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Steuerschaltung für Schalttransistoren
DE2223376C3 (de) * 1972-05-12 1975-01-23 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schutzschaltungsanordnung für einen Schatttransistor im induktiven Lastkreis
DE2360624C3 (de) * 1973-12-05 1978-10-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Abflachung der Flanken von Gleichstromsignalen

Also Published As

Publication number Publication date
JPS50145840A (de) 1975-11-22
DE2520431B2 (de) 1980-01-17
DE2520431A1 (de) 1975-11-13
US4239988A (en) 1980-12-16
US4010387A (en) 1977-03-01

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Legal Events

Date Code Title Description
8281 Inventor (new situation)

Free format text: AKAMATSU, MASAHIKO, AMAGASAKI, HYOGO, JP

C3 Grant after two publication steps (3rd publication)