GB2250640B - A housing arrangement for electrical apparatus - Google Patents

A housing arrangement for electrical apparatus

Info

Publication number
GB2250640B
GB2250640B GB9125164A GB9125164A GB2250640B GB 2250640 B GB2250640 B GB 2250640B GB 9125164 A GB9125164 A GB 9125164A GB 9125164 A GB9125164 A GB 9125164A GB 2250640 B GB2250640 B GB 2250640B
Authority
GB
United Kingdom
Prior art keywords
electrical apparatus
housing arrangement
housing
arrangement
electrical
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 - Fee Related
Application number
GB9125164A
Other versions
GB9125164D0 (en
GB2250640A (en
Inventor
Limited Gec-Marconi
Kenneth John Harman
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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 GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Publication of GB9125164D0 publication Critical patent/GB9125164D0/en
Publication of GB2250640A publication Critical patent/GB2250640A/en
Application granted granted Critical
Publication of GB2250640B publication Critical patent/GB2250640B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
    • H05K7/20372—Cryogenic cooling; Nitrogen liquid cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB9125164A 1990-11-29 1991-11-27 A housing arrangement for electrical apparatus Expired - Fee Related GB2250640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909025967A GB9025967D0 (en) 1990-11-29 1990-11-29 A housing arrangement for electrical apparatus

Publications (3)

Publication Number Publication Date
GB9125164D0 GB9125164D0 (en) 1992-01-29
GB2250640A GB2250640A (en) 1992-06-10
GB2250640B true GB2250640B (en) 1994-10-05

Family

ID=10686186

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909025967A Pending GB9025967D0 (en) 1990-11-29 1990-11-29 A housing arrangement for electrical apparatus
GB9125164A Expired - Fee Related GB2250640B (en) 1990-11-29 1991-11-27 A housing arrangement for electrical apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB909025967A Pending GB9025967D0 (en) 1990-11-29 1990-11-29 A housing arrangement for electrical apparatus

Country Status (1)

Country Link
GB (2) GB9025967D0 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1213353A (en) * 1967-01-21 1970-11-25 Hengstler K G Zahlerfabrik J Frame assembly for counter units
GB1491589A (en) * 1975-09-30 1977-11-09 Calabro A Uniformly cooled printed circuit board mounting assembly
EP0029577A1 (en) * 1979-11-27 1981-06-03 Autz + Herrmann Metallwaren- und Maschinenfabrik Heat exchanger serving for the dustfree cooling of a switching cabinet
EP0111690A1 (en) * 1982-11-24 1984-06-27 International Business Machines Corporation Cooling system with counter flow of coolant
WO1988001127A1 (en) * 1986-08-07 1988-02-11 Ncr Corporation An electronic equipment enclosure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1213353A (en) * 1967-01-21 1970-11-25 Hengstler K G Zahlerfabrik J Frame assembly for counter units
GB1491589A (en) * 1975-09-30 1977-11-09 Calabro A Uniformly cooled printed circuit board mounting assembly
EP0029577A1 (en) * 1979-11-27 1981-06-03 Autz + Herrmann Metallwaren- und Maschinenfabrik Heat exchanger serving for the dustfree cooling of a switching cabinet
EP0111690A1 (en) * 1982-11-24 1984-06-27 International Business Machines Corporation Cooling system with counter flow of coolant
WO1988001127A1 (en) * 1986-08-07 1988-02-11 Ncr Corporation An electronic equipment enclosure

Also Published As

Publication number Publication date
GB9125164D0 (en) 1992-01-29
GB9025967D0 (en) 1991-01-16
GB2250640A (en) 1992-06-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011127