GB1499366A - Heavy duty electrical resistor - Google Patents

Heavy duty electrical resistor

Info

Publication number
GB1499366A
GB1499366A GB4500275A GB4500275A GB1499366A GB 1499366 A GB1499366 A GB 1499366A GB 4500275 A GB4500275 A GB 4500275A GB 4500275 A GB4500275 A GB 4500275A GB 1499366 A GB1499366 A GB 1499366A
Authority
GB
United Kingdom
Prior art keywords
resistance element
aluminium
layer
heavy duty
insulating material
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
GB4500275A
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.)
Draloric Electronic GmbH
Original Assignee
Draloric Electronic 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 Draloric Electronic GmbH filed Critical Draloric Electronic GmbH
Publication of GB1499366A publication Critical patent/GB1499366A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C1/00—Details
    • H01C1/08—Cooling, heating or ventilating arrangements
    • H01C1/084—Cooling, heating or ventilating arrangements using self-cooling, e.g. fins, heat sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Details Of Resistors (AREA)
  • Non-Adjustable Resistors (AREA)

Abstract

1499366 Cooling resistors DRALORIC ELECTRONIC GmbH 30 Oct 1975 [13 Nov 1974] 45002/75 Heading HIS A resistor comprises a resistance element 1 surrounded by insulating material and located in a one-piece cooling body 2 by means of an intermediate metal layer 3 of which the melting temperature is higher than the maximum operating temperature of the resistor and lower than the melting temperatures of the insulating material and the cooling body. The intermediate layer 3 may be of lead, tin, zinc, cadmium, silver, aluminium, copper, antimony, nickel and/or their alloys. The body 2 may be of metal, e.g. aluminium, or ceramics material and it may be ribbed (Fig. 3, not shown). In addition body 2 may be mechanically prostressed and the layer 3 may be fitted to the surface of the resistance element 1 by plastic deformation during insertion of the resistance element.
GB4500275A 1974-11-13 1975-10-30 Heavy duty electrical resistor Expired GB1499366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453685 DE2453685C3 (en) 1974-11-13 1974-11-13 Heavy-duty electrical resistance

Publications (1)

Publication Number Publication Date
GB1499366A true GB1499366A (en) 1978-02-01

Family

ID=5930651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4500275A Expired GB1499366A (en) 1974-11-13 1975-10-30 Heavy duty electrical resistor

Country Status (2)

Country Link
DE (1) DE2453685C3 (en)
GB (1) GB1499366A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2632978C2 (en) * 1976-07-22 1982-07-29 Brown, Boveri & Cie Ag, 6800 Mannheim Cooling arrangement for tubular, heat-emitting electrical components
DE3443702A1 (en) * 1984-11-30 1986-06-05 Degussa Ag, 6000 Frankfurt DEVICE FOR AVOIDING LOCAL OVERHEATING ON TRANSMITTERS
US5228460A (en) * 1991-12-12 1993-07-20 Philip Morris Incorporated Low mass radial array heater for electrical smoking article
DE19628471C2 (en) * 1995-07-14 2003-08-28 Eldis Ehmki & Schmid Ohg package resistance
US5786745A (en) * 1996-02-06 1998-07-28 Motorola, Inc. Electronic package and method
DE10143547B4 (en) * 2001-09-06 2005-03-10 Rexroth Indramat Gmbh Active outdoor-cooled housing with at least one heat dissipation-generating electronic component

Also Published As

Publication number Publication date
DE2453685B2 (en) 1978-04-13
DE2453685A1 (en) 1976-05-20
DE2453685C3 (en) 1978-12-07

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee