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AU5564494A - Method and arrangement for indicating an overload in a switching element - Google Patents

Method and arrangement for indicating an overload in a switching element

Info

Publication number
AU5564494A
AU5564494A AU55644/94A AU5564494A AU5564494A AU 5564494 A AU5564494 A AU 5564494A AU 55644/94 A AU55644/94 A AU 55644/94A AU 5564494 A AU5564494 A AU 5564494A AU 5564494 A AU5564494 A AU 5564494A
Authority
AU
Australia
Prior art keywords
overload
indicating
arrangement
switching element
switching
Prior art date
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.)
Abandoned
Application number
AU55644/94A
Inventor
Jarmo Loukusa
Kauko Varanka
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.)
Nokia Oyj
Original Assignee
Nokia Telecommunications 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 Nokia Telecommunications Oy filed Critical Nokia Telecommunications Oy
Publication of AU5564494A publication Critical patent/AU5564494A/en
Abandoned legal-status Critical Current

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
    • H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
    • H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/08126—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transitor switches
AU55644/94A 1992-11-30 1993-11-30 Method and arrangement for indicating an overload in a switching element Abandoned AU5564494A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI925450 1992-11-30
FI925450A FI93065C (en) 1992-11-30 1992-11-30 Method and arrangement for indicating an overload condition of a circuit breaker
PCT/FI1993/000507 WO1994013062A1 (en) 1992-11-30 1993-11-30 Method and arrangement for indicating an overload in a switching element

Publications (1)

Publication Number Publication Date
AU5564494A true AU5564494A (en) 1994-06-22

Family

ID=8536298

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55644/94A Abandoned AU5564494A (en) 1992-11-30 1993-11-30 Method and arrangement for indicating an overload in a switching element

Country Status (7)

Country Link
EP (1) EP0671077A1 (en)
AU (1) AU5564494A (en)
DE (1) DE4396117T1 (en)
FI (1) FI93065C (en)
GB (1) GB2288031B (en)
SE (1) SE9502018D0 (en)
WO (1) WO1994013062A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765909A (en) * 1980-10-13 1982-04-21 Fujitsu Ltd Line driver circuit having overcurrent protecting function
US4321648A (en) * 1981-02-25 1982-03-23 Rca Corporation Over-current protection circuits for power transistors
DE3309492A1 (en) * 1983-03-14 1984-09-20 Siemens AG, 1000 Berlin und 8000 München ARRANGEMENT WITH A SWITCHING TRANSISTOR
IT1238305B (en) * 1989-11-30 1993-07-12 Sgs Thomson Microelectronics "CURRENT DETECTION CIRCUIT IN A MOS TYPE POWER TRANSISTOR"

Also Published As

Publication number Publication date
GB9510895D0 (en) 1995-08-02
SE9502018L (en) 1995-06-01
WO1994013062A1 (en) 1994-06-09
DE4396117T1 (en) 1995-10-19
SE9502018D0 (en) 1995-06-01
FI93065B (en) 1994-10-31
GB2288031B (en) 1996-08-07
GB2288031A (en) 1995-10-04
FI925450L (en) 1994-05-31
FI93065C (en) 1995-02-10
EP0671077A1 (en) 1995-09-13
FI925450A0 (en) 1992-11-30

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