GB1429997A - Fuse element - Google Patents

Fuse element

Info

Publication number
GB1429997A
GB1429997A GB2170573A GB2170573A GB1429997A GB 1429997 A GB1429997 A GB 1429997A GB 2170573 A GB2170573 A GB 2170573A GB 2170573 A GB2170573 A GB 2170573A GB 1429997 A GB1429997 A GB 1429997A
Authority
GB
United Kingdom
Prior art keywords
fuse element
contact surfaces
fuse
ducts
elements
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.)
Expired
Application number
GB2170573A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1429997A publication Critical patent/GB1429997A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
    • H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
    • 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
    • H01H85/47—Means for cooling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Fuses (AREA)
  • Thyristors (AREA)

Abstract

1429997 Fuse elements BBC BROWN BOVERI & CO Ltd 7 May 1973 [9 May 1972] 21705/73 Heading H2G A fuse element Si, for use in diode and thyristor columns or stacks is clamped under pressure between cooling ducts K such that a cooling duct K lies between the metallic contact surfaces Kf of the fuse element and a semi-conductor element H. The fuse element comprises an insulating ring I s at the axis of which is located the fusible portion S of, e.g. silver, the annular space therebetween being filled with quartz Q. Cooling water circulates in ducts K. A failure indicator is provided on the insulator. The contact surfaces K f may be alternatively constructed as coolers. Bores may be provided for centring pins to ensure concentric positioning of the elements.
GB2170573A 1972-05-09 1973-05-07 Fuse element Expired GB1429997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH681172 1972-05-09

Publications (1)

Publication Number Publication Date
GB1429997A true GB1429997A (en) 1976-03-31

Family

ID=4315386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2170573A Expired GB1429997A (en) 1972-05-09 1973-05-07 Fuse element

Country Status (7)

Country Link
AT (1) AT318050B (en)
BR (1) BR7301836D0 (en)
CH (1) CH547551A (en)
DE (1) DE2225338A1 (en)
FR (1) FR2183852B3 (en)
GB (1) GB1429997A (en)
NL (1) NL7306359A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6801433B2 (en) 2001-04-19 2004-10-05 General Electric Company Method and apparatus for cooling electrical fuses
US6840308B2 (en) 2002-05-31 2005-01-11 General Electric Co. Heat sink assembly
EP2609610A1 (en) 2010-08-23 2013-07-03 Brusa Elektronik AG Electrical fuse

Also Published As

Publication number Publication date
FR2183852A1 (en) 1973-12-21
DE2225338A1 (en) 1973-11-29
BR7301836D0 (en) 1974-07-11
AT318050B (en) 1974-09-25
CH547551A (en) 1974-03-29
NL7306359A (en) 1973-11-13
FR2183852B3 (en) 1976-04-23

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee