NO904973D0 - MELTING FUSE. - Google Patents

MELTING FUSE.

Info

Publication number
NO904973D0
NO904973D0 NO904973A NO904973A NO904973D0 NO 904973 D0 NO904973 D0 NO 904973D0 NO 904973 A NO904973 A NO 904973A NO 904973 A NO904973 A NO 904973A NO 904973 D0 NO904973 D0 NO 904973D0
Authority
NO
Norway
Prior art keywords
fuse
transients
current
overloads
resistance wires
Prior art date
Application number
NO904973A
Other languages
Norwegian (no)
Other versions
NO904973L (en
Inventor
Daniel Mueessli
Original Assignee
Skyline Holding Ag
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 Skyline Holding Ag filed Critical Skyline Holding Ag
Publication of NO904973D0 publication Critical patent/NO904973D0/en
Publication of NO904973L publication Critical patent/NO904973L/en

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
    • H01H85/05—Component parts thereof
    • H01H85/18—Casing fillings, e.g. powder
    • H01H85/185—Insulating members for supporting fusible elements inside a casing, e.g. for helically wound fusible elements
    • 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
    • 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
    • H01H85/0411—Miniature fuses
    • 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
    • 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
    • H01H85/0039—Means for influencing the rupture process of the fusible element
    • H01H85/0047—Heating means
    • H01H85/0052—Fusible element and series heating means or series heat dams

Landscapes

  • Fuses (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Thermistors And Varistors (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

In order to protect in particular electronic circuits from overheating, current or voltage surges, and transients, a fuse is proposed which includes a fuse wire (7) between two connecting wires (8a, 8c), conveniently in the form of resistance wires, on a fuse body (1). The fuse wire (7) is routed over several partitions (5a, 5b, 5c), advantageously three of different heights, and through two openings (6a, 6c) in the central zone (1b) of the fuse body, to connector points (3a, 3c) where it is connected to the resistance wires (8a, 8c). The fuse provides protection simultaneously against voltage and current overloads, transients and thermal overloads, and can readily be incorporated in any circuit since it is about the size of a resistor.
NO90904973A 1989-03-17 1990-11-16 MELTING FUSE. NO904973L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1003/89A CH677419A5 (en) 1989-03-17 1989-03-17
PCT/CH1990/000071 WO1990011608A1 (en) 1989-03-17 1990-03-15 Fuse

Publications (2)

Publication Number Publication Date
NO904973D0 true NO904973D0 (en) 1990-11-16
NO904973L NO904973L (en) 1990-11-16

Family

ID=4200186

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90904973A NO904973L (en) 1989-03-17 1990-11-16 MELTING FUSE.

Country Status (16)

Country Link
EP (1) EP0417223B1 (en)
JP (1) JPH03504783A (en)
KR (1) KR920700464A (en)
AT (1) ATE116478T1 (en)
AU (1) AU640917B2 (en)
BR (1) BR9005961A (en)
CA (1) CA2028862A1 (en)
CH (1) CH677419A5 (en)
DE (1) DE59008120D1 (en)
DK (1) DK0417223T3 (en)
ES (1) ES2070316T3 (en)
FI (1) FI905680A0 (en)
HU (2) HUT56660A (en)
NO (1) NO904973L (en)
RU (1) RU2036527C1 (en)
WO (1) WO1990011608A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5418516A (en) * 1993-11-09 1995-05-23 Littlefuse, Inc. Surge resistor fuse
US6552646B1 (en) * 2000-04-10 2003-04-22 Bel-Fuse, Inc. Capless fuse
US10992254B2 (en) 2014-09-09 2021-04-27 Shoals Technologies Group, Llc Lead assembly for connecting solar panel arrays to inverter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE312052C (en) *
GB191402301A (en) * 1914-01-28 1914-11-12 Herbert Henry Berry Improvements in Electric Safety Fuses.
US1501018A (en) * 1919-07-08 1924-07-08 Gen Electric Electric-circuit protective device
US2017492A (en) * 1934-03-24 1935-10-15 John B Glowacki Cartridge ferrule type refillable fuse and element
US3793560A (en) * 1973-06-18 1974-02-19 J Schultheis Resistive thermal protective device for inductances
GB2096844A (en) * 1981-04-10 1982-10-20 Beswick Kenneth E Ltd Electrical fuse
GB2182811B (en) * 1985-11-08 1990-09-19 Cooper Ind Inc Time lag electrical fuse

Also Published As

Publication number Publication date
HU208194B (en) 1993-08-30
AU640917B2 (en) 1993-09-09
ATE116478T1 (en) 1995-01-15
EP0417223A1 (en) 1991-03-20
WO1990011608A1 (en) 1990-10-04
EP0417223B1 (en) 1994-12-28
CA2028862A1 (en) 1990-09-18
ES2070316T3 (en) 1995-06-01
HUT56660A (en) 1991-09-30
FI905680A0 (en) 1990-11-16
DK0417223T3 (en) 1995-04-03
NO904973L (en) 1990-11-16
DE59008120D1 (en) 1995-02-09
RU2036527C1 (en) 1995-05-27
JPH03504783A (en) 1991-10-17
HU902187D0 (en) 1991-08-28
CH677419A5 (en) 1991-05-15
BR9005961A (en) 1991-08-06
AU5175090A (en) 1990-10-22
KR920700464A (en) 1992-02-19

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