GB2103020B - Clamp arrangements for cooling electrical circuits - Google Patents

Clamp arrangements for cooling electrical circuits

Info

Publication number
GB2103020B
GB2103020B GB08220405A GB8220405A GB2103020B GB 2103020 B GB2103020 B GB 2103020B GB 08220405 A GB08220405 A GB 08220405A GB 8220405 A GB8220405 A GB 8220405A GB 2103020 B GB2103020 B GB 2103020B
Authority
GB
United Kingdom
Prior art keywords
electrical circuits
cooling electrical
clamp arrangements
arrangements
clamp
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
GB08220405A
Other versions
GB2103020A (en
Inventor
Ronald Keith Proctor
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.)
Allard Way Holdings Ltd
Original Assignee
Marconi Avionics 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 Marconi Avionics Ltd filed Critical Marconi Avionics Ltd
Priority to GB08220405A priority Critical patent/GB2103020B/en
Publication of GB2103020A publication Critical patent/GB2103020A/en
Application granted granted Critical
Publication of GB2103020B publication Critical patent/GB2103020B/en
Expired 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
    • H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
    • H05K7/20545—Natural convection of gaseous coolant; Heat transfer by conduction from electronic boards
    • 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
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
    • H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
    • H05K7/1404—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by edge clamping, e.g. wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
GB08220405A 1981-07-30 1982-07-14 Clamp arrangements for cooling electrical circuits Expired GB2103020B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08220405A GB2103020B (en) 1981-07-30 1982-07-14 Clamp arrangements for cooling electrical circuits

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8123353 1981-07-30
GB08220405A GB2103020B (en) 1981-07-30 1982-07-14 Clamp arrangements for cooling electrical circuits

Publications (2)

Publication Number Publication Date
GB2103020A GB2103020A (en) 1983-02-09
GB2103020B true GB2103020B (en) 1985-03-20

Family

ID=26280297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08220405A Expired GB2103020B (en) 1981-07-30 1982-07-14 Clamp arrangements for cooling electrical circuits

Country Status (1)

Country Link
GB (1) GB2103020B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8426477D0 (en) * 1984-10-19 1984-11-28 Camloc Ind Fixings Ltd Printed circuit board mounting apparatus
FR2575024B1 (en) * 1984-12-19 1987-02-06 Snecma FIXING AND THERMAL TRANSFER DEVICE FOR A CARD CARRYING ELECTRONIC COMPONENTS
US4953059A (en) * 1986-03-06 1990-08-28 United Technologies Corporation Spring loaded multi-wedge card retainer
US4721155A (en) * 1986-05-07 1988-01-26 United Technologies Corporation Sawtooth card retainer
US4751963A (en) * 1986-07-03 1988-06-21 Hughes Aircraft Company Thermal conductance retainer for electronic printed circuit boards and the like
DE3644173C1 (en) * 1986-12-23 1988-06-16 Messerschmitt Boelkow Blohm Clamping element for printed circuit boards
DE3776331D1 (en) * 1987-05-07 1992-03-05 United Technologies Corp CIRCUIT BOARD WITH SEVERAL WEDGES UNDER SPRING PRESSURE.
US4829402A (en) * 1987-06-30 1989-05-09 Lockhart Industries, Inc. Circuit board retainer and panel assembly
DE3732346A1 (en) * 1987-09-25 1989-04-13 Messerschmitt Boelkow Blohm TENSIONING ELEMENT FOR ELECTRONIC CARDS
DE3937961A1 (en) * 1989-11-15 1991-05-16 Telefunken Systemtechnik Clamping system for circuit plates in housing - has threaded elements moved by screw bar to clamp against housing
US5220485A (en) * 1990-04-18 1993-06-15 Harris Corporation Heat removing edge guide system and related method
FR2717342B1 (en) * 1994-03-11 1996-05-31 Thomson Csf Circuit insertion device with retractable components.
US6212075B1 (en) 1998-12-30 2001-04-03 Honeywell Inc. Adapter kit to allow extended width wedgelock for use in a circuit card module
US7046520B2 (en) * 2003-04-07 2006-05-16 Honeywell International, Inc. Electronic assemblies having supports for circuit boards
US8764338B2 (en) 2007-05-22 2014-07-01 James Charles Calder Retainer and thermal displacement apparatus for electronic components
US8456846B2 (en) * 2010-01-20 2013-06-04 Wavetherm Corporation Wedge based circuit board retainer
FR2979793B1 (en) * 2011-09-02 2014-04-04 Airbus Operations Sas DEVICE FOR REMOVING AN ELECTRONIC CARD IN A SLIDER
AT518126B1 (en) * 2015-12-01 2020-01-15 Melecs Ews Gmbh Electronic device with cooling device and an associated assembly process
US20180014422A1 (en) * 2016-07-11 2018-01-11 Hamilton Sundstrand Corporation Zero insertion force card guide
DE102017127607A1 (en) * 2017-11-22 2019-05-23 Liebherr-Elektronik Gmbh Fixing device for fixing one or more printed circuit boards to a housing wall

Also Published As

Publication number Publication date
GB2103020A (en) 1983-02-09

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Legal Events

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