EP0004539A3 - Heavy-duty wire resistor - Google Patents

Heavy-duty wire resistor Download PDF

Info

Publication number
EP0004539A3
EP0004539A3 EP79100262A EP79100262A EP0004539A3 EP 0004539 A3 EP0004539 A3 EP 0004539A3 EP 79100262 A EP79100262 A EP 79100262A EP 79100262 A EP79100262 A EP 79100262A EP 0004539 A3 EP0004539 A3 EP 0004539A3
Authority
EP
European Patent Office
Prior art keywords
heavy
wire resistor
duty wire
duty
fuse
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.)
Withdrawn
Application number
EP79100262A
Other languages
German (de)
French (fr)
Other versions
EP0004539A2 (en
Inventor
Theo Asmund Dipl.-Ing. Tielens
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.)
Deutsche Vitrohm & Co KG GmbH
Original Assignee
Deutsche Vitrohm & Co KG GmbH
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 Deutsche Vitrohm & Co KG GmbH filed Critical Deutsche Vitrohm & Co KG GmbH
Publication of EP0004539A2 publication Critical patent/EP0004539A2/en
Publication of EP0004539A3 publication Critical patent/EP0004539A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/044—General constructions or structure of low voltage fuses, i.e. below 1000 V, or of fuses where the applicable voltage is not specified
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/14—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors
    • H01C1/144—Terminals or tapping points or electrodes specially adapted for resistors; Arrangements of terminals or tapping points or electrodes on resistors the terminals or tapping points being welded or soldered
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C3/00—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids
    • H01C3/14—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding
    • H01C3/20—Non-adjustable metal resistors made of wire or ribbon, e.g. coiled, woven or formed as grids the resistive element being formed in two or more coils or loops continuously wound as a spiral, helical or toroidal winding wound on cylindrical or prismatic base
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
    • H01H85/02—Details
    • H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
    • H01H85/041—Fuses, i.e. expendable parts of the protective device, e.g. cartridges characterised by the type
    • H01H85/048—Fuse resistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Fuses (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Hochlastdrahtwiderstand, bei dem der durch eine außermttige Bohrung des Keramikgehäuses zurückgeführte Anschlußdraht als Sicherung wirkt. Die Sicherung wirkt dabei als Temperaturbegrenzung, d.h. der Stromfluß wird unterbrochen, wenn die Temperatur des Widerstands einen Grenzwert überschreitet. Heavy-duty wire resistance, in which the through an external Bore of the ceramic housing returned Connection wire acts as a fuse. The fuse works thereby as a temperature limitation, i.e. the current flow will interrupted when the temperature of the resistor one Limit exceeded.

EP79100262A 1978-03-31 1979-01-30 Heavy-duty wire resistor Withdrawn EP0004539A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE7809564U 1978-03-31
DE19787809564U DE7809564U1 (en) 1978-03-31 1978-03-31 HIGH LOAD WIRE RESISTANCE

Publications (2)

Publication Number Publication Date
EP0004539A2 EP0004539A2 (en) 1979-10-17
EP0004539A3 true EP0004539A3 (en) 1979-10-31

Family

ID=6690029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP79100262A Withdrawn EP0004539A3 (en) 1978-03-31 1979-01-30 Heavy-duty wire resistor

Country Status (3)

Country Link
EP (1) EP0004539A3 (en)
DE (1) DE7809564U1 (en)
IT (1) IT1112984B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8807972U1 (en) * 1988-06-21 1988-08-18 M. Krah Elektrotechnische Fabrik GmbH & Co KG, 57489 Drolshagen Electrical resistance component
US5418516A (en) * 1993-11-09 1995-05-23 Littlefuse, Inc. Surge resistor fuse
DE19628471C2 (en) * 1995-07-14 2003-08-28 Eldis Ehmki & Schmid Ohg package resistance
DE10007209A1 (en) 2000-02-17 2001-09-06 Bosch Gmbh Robert Semiconductor power component with fuse
DE102005024346B4 (en) 2005-05-27 2012-04-26 Infineon Technologies Ag Fuse element with trigger support
DE102005024347B8 (en) * 2005-05-27 2010-07-08 Infineon Technologies Ag Electrical component with fused power supply connection
DE102005024321B8 (en) * 2005-05-27 2012-10-04 Infineon Technologies Ag protection circuit
DE102014102601A1 (en) * 2013-12-24 2015-06-25 Dbk David + Baader Gmbh Resistor and method of making such a resistor
DE102016215782A1 (en) 2016-08-23 2018-03-01 Hanon Systems Resistance device for a blower motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH472776A (en) * 1967-09-22 1969-05-15 Vitrohm Gmbh Co Kg Heavy-duty wire resistor
DE2246664A1 (en) * 1972-09-22 1974-01-31
FR2211726A1 (en) * 1972-12-20 1974-07-19 Vitrohm Gmbh Co Kg
DE2531291A1 (en) * 1975-07-12 1977-01-20 Draloric Electronic Resistor with fuse for insertion into printed circuits - consists of resistor element with axial and oblique leads attached with solder beads

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH472776A (en) * 1967-09-22 1969-05-15 Vitrohm Gmbh Co Kg Heavy-duty wire resistor
DE2246664A1 (en) * 1972-09-22 1974-01-31
FR2211726A1 (en) * 1972-12-20 1974-07-19 Vitrohm Gmbh Co Kg
DE2531291A1 (en) * 1975-07-12 1977-01-20 Draloric Electronic Resistor with fuse for insertion into printed circuits - consists of resistor element with axial and oblique leads attached with solder beads

Also Published As

Publication number Publication date
IT1112984B (en) 1986-01-20
IT7921457A0 (en) 1979-03-30
DE7809564U1 (en) 1978-08-17
EP0004539A2 (en) 1979-10-17

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

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AK Designated contracting states

Designated state(s): BE CH DE FR GB LU NL SE

AK Designated contracting states

Designated state(s): BE CH DE FR GB LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn
RIN1 Information on inventor provided before grant (corrected)

Inventor name: TIELENS, THEO ASMUND, DIPL.-ING.