FI822403L - SKYDDSFOERFARANDE FOER EFFEKTTRANSISTOR - Google Patents

SKYDDSFOERFARANDE FOER EFFEKTTRANSISTOR

Info

Publication number
FI822403L
FI822403L FI822403A FI822403A FI822403L FI 822403 L FI822403 L FI 822403L FI 822403 A FI822403 A FI 822403A FI 822403 A FI822403 A FI 822403A FI 822403 L FI822403 L FI 822403L
Authority
FI
Finland
Prior art keywords
skyddsfoerfarande
effekttransistor
foer
skyddsfoerfarande foer
foer effekttransistor
Prior art date
Application number
FI822403A
Other languages
Finnish (fi)
Other versions
FI69228B (en
FI69228C (en
FI822403A0 (en
Inventor
Kari Koponen
Original Assignee
Helvar Oy
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 Helvar Oy filed Critical Helvar Oy
Priority to FI822403A priority Critical patent/FI69228C/en
Publication of FI822403A0 publication Critical patent/FI822403A0/en
Priority to NL8302241A priority patent/NL8302241A/en
Priority to DE19833322932 priority patent/DE3322932A1/en
Publication of FI822403L publication Critical patent/FI822403L/en
Publication of FI69228B publication Critical patent/FI69228B/en
Application granted granted Critical
Publication of FI69228C publication Critical patent/FI69228C/en

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
FI822403A 1982-07-07 1982-07-07 SKYDDSFOERFARANDE FOER EN SOM VAEXELSPAENNINGSKOPPLING FUNGERANDE EFFEKTTRANSISTOR FI69228C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI822403A FI69228C (en) 1982-07-07 1982-07-07 SKYDDSFOERFARANDE FOER EN SOM VAEXELSPAENNINGSKOPPLING FUNGERANDE EFFEKTTRANSISTOR
NL8302241A NL8302241A (en) 1982-07-07 1983-06-23 METHOD FOR PROTECTING A POWER TRANSISTOR
DE19833322932 DE3322932A1 (en) 1982-07-07 1983-06-25 Protective method for a power transistor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI822403 1982-07-07
FI822403A FI69228C (en) 1982-07-07 1982-07-07 SKYDDSFOERFARANDE FOER EN SOM VAEXELSPAENNINGSKOPPLING FUNGERANDE EFFEKTTRANSISTOR

Publications (4)

Publication Number Publication Date
FI822403A0 FI822403A0 (en) 1982-07-07
FI822403L true FI822403L (en) 1984-01-08
FI69228B FI69228B (en) 1985-08-30
FI69228C FI69228C (en) 1985-12-10

Family

ID=8515783

Family Applications (1)

Application Number Title Priority Date Filing Date
FI822403A FI69228C (en) 1982-07-07 1982-07-07 SKYDDSFOERFARANDE FOER EN SOM VAEXELSPAENNINGSKOPPLING FUNGERANDE EFFEKTTRANSISTOR

Country Status (3)

Country Link
DE (1) DE3322932A1 (en)
FI (1) FI69228C (en)
NL (1) NL8302241A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522429A1 (en) * 1985-06-22 1987-01-02 Bosch Gmbh Robert CIRCUIT ARRANGEMENT FOR THE DRIVER CIRCUIT OF HIGH VOLTAGE POWER TRANSISTORS
DE3620535A1 (en) * 1986-06-19 1987-12-23 Mannesmann Ag ELECTRONIC CONTROL CIRCUIT, ESPECIALLY FOR A PRINTER
JP3028371B2 (en) * 1989-08-22 2000-04-04 ヴアブコ・ヴエステイングハウス・フアールツオイクブレムゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Power transistor and load monitoring method controlled by the power transistor
DE69317248T2 (en) * 1993-01-15 1998-06-25 Alsthom Cge Alcatel Transistor arrangement

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139879B (en) * 1960-05-02 1962-11-22 Licentia Gmbh Overload protection device for switching transistors

Also Published As

Publication number Publication date
FI69228B (en) 1985-08-30
FI69228C (en) 1985-12-10
DE3322932A1 (en) 1984-01-12
FI822403A0 (en) 1982-07-07
NL8302241A (en) 1984-02-01

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Legal Events

Date Code Title Description
MA Patent expired

Owner name: OY HELVAR