NL7802199A - Fuse cartridge using quartz support - has coiled wire in elongated space and with wall thickness as function of current rating - Google Patents

Fuse cartridge using quartz support - has coiled wire in elongated space and with wall thickness as function of current rating

Info

Publication number
NL7802199A
NL7802199A NL7802199A NL7802199A NL7802199A NL 7802199 A NL7802199 A NL 7802199A NL 7802199 A NL7802199 A NL 7802199A NL 7802199 A NL7802199 A NL 7802199A NL 7802199 A NL7802199 A NL 7802199A
Authority
NL
Netherlands
Prior art keywords
wall thickness
function
quartz support
elongated space
coiled wire
Prior art date
Application number
NL7802199A
Other languages
Dutch (nl)
Original Assignee
Hazemeijer Bv
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 Hazemeijer Bv filed Critical Hazemeijer Bv
Priority to NL7802199A priority Critical patent/NL7802199A/en
Publication of NL7802199A publication Critical patent/NL7802199A/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
    • H01H85/38—Means for extinguishing or suppressing arc
    • 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
    • H01H85/165—Casings

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Fuses (AREA)

Abstract

The fuse cartridge consists of a quartz support and a number of fuse wires along the length of the support. The fuse wire assembly is contained in an elongated space of between 1 to 4 mm wide. The space is filled with an extinguishing agent. The quartz support (3) also functions as an encasing in the form of a round tube. The wall thickness of this tube depends on the currents to be cut-out and lies between 0.5 and 2 mm. The fuse wire (3) is spiral-shaped on the inside of the tube.
NL7802199A 1978-02-28 1978-02-28 Fuse cartridge using quartz support - has coiled wire in elongated space and with wall thickness as function of current rating NL7802199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7802199A NL7802199A (en) 1978-02-28 1978-02-28 Fuse cartridge using quartz support - has coiled wire in elongated space and with wall thickness as function of current rating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7802199A NL7802199A (en) 1978-02-28 1978-02-28 Fuse cartridge using quartz support - has coiled wire in elongated space and with wall thickness as function of current rating

Publications (1)

Publication Number Publication Date
NL7802199A true NL7802199A (en) 1979-08-30

Family

ID=19830413

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802199A NL7802199A (en) 1978-02-28 1978-02-28 Fuse cartridge using quartz support - has coiled wire in elongated space and with wall thickness as function of current rating

Country Status (1)

Country Link
NL (1) NL7802199A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117582A1 (en) * 1983-02-16 1984-09-05 Holec Systemen En Componenten B.V. Current limiting high voltage fuse assembly
EP0123331A1 (en) * 1983-03-16 1984-10-31 Holec Systemen En Componenten B.V. End cap for an electric high voltage fuse

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0117582A1 (en) * 1983-02-16 1984-09-05 Holec Systemen En Componenten B.V. Current limiting high voltage fuse assembly
US4536735A (en) * 1983-02-16 1985-08-20 Hazemeijer B.V. Current limiting high voltage fuse assembly
EP0123331A1 (en) * 1983-03-16 1984-10-31 Holec Systemen En Componenten B.V. End cap for an electric high voltage fuse
US4542364A (en) * 1983-03-16 1985-09-17 Hazemeijer B.V. End cap for an electric high voltage fuse

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed