CA1016643A - Amplifier system - Google Patents

Amplifier system

Info

Publication number
CA1016643A
CA1016643A CA253,946A CA253946A CA1016643A CA 1016643 A CA1016643 A CA 1016643A CA 253946 A CA253946 A CA 253946A CA 1016643 A CA1016643 A CA 1016643A
Authority
CA
Canada
Prior art keywords
amplifier system
amplifier
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
CA253,946A
Inventor
Saad Z.M. Gabr
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.)
A R D ANSTALT
Original Assignee
A R D ANSTALT
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 A R D ANSTALT filed Critical A R D ANSTALT
Application granted granted Critical
Publication of CA1016643A publication Critical patent/CA1016643A/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
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0062—Structures of standardised dimensions, e.g. 19" rack, chassis for servers or telecommunications
    • 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
    • H05K7/18—Construction of rack or frame
    • 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

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)
  • Manufacturing Of Electrical Connectors (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Amplifiers (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
  • Casings For Electric Apparatus (AREA)
CA253,946A 1973-08-02 1976-06-03 Amplifier system Expired CA1016643A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB36803/73A GB1483577A (en) 1973-08-02 1973-08-02 Heat sink assemblies for mounting one or more electric circuits
GB3796173 1973-08-10
GB4026373 1973-08-24
GB4422773 1973-09-20

Publications (1)

Publication Number Publication Date
CA1016643A true CA1016643A (en) 1977-08-30

Family

ID=27448884

Family Applications (2)

Application Number Title Priority Date Filing Date
CA205,694A Expired CA1005895A (en) 1973-08-02 1974-07-26 Modular electronic system
CA253,946A Expired CA1016643A (en) 1973-08-02 1976-06-03 Amplifier system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA205,694A Expired CA1005895A (en) 1973-08-02 1974-07-26 Modular electronic system

Country Status (11)

Country Link
JP (1) JPS584479B2 (en)
AT (1) ATA636874A (en)
AU (1) AU501569B2 (en)
CA (2) CA1005895A (en)
DE (2) DE2436586A1 (en)
ES (1) ES428891A1 (en)
FR (1) FR2239841B1 (en)
GB (1) GB1483577A (en)
IT (1) IT1016746B (en)
NL (1) NL7410425A (en)
ZA (1) ZA744794B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652813A1 (en) * 1976-11-20 1978-05-24 Bbc Brown Boveri & Cie ELECTRIC POWER SUPPLY FOR ELECTRONIC SYSTEMS
DE3151655A1 (en) * 1981-12-28 1983-07-07 Siemens AG, 1000 Berlin und 8000 München Arrangement for cooling component groups
FR2524757B1 (en) * 1982-03-31 1986-11-07 Smiths Industries Plc ELECTRICAL EQUIPMENT HOUSING AND MANUFACTURING METHOD
GB8510241D0 (en) * 1985-04-22 1985-05-30 Int Computers Ltd Equipment cabinets & housings
DE3531733A1 (en) * 1985-09-05 1987-03-12 Siemens Ag Device for guiding electrical internally built-in items, using metal guide rails
DE3638251C1 (en) * 1986-11-10 1988-05-05 Vero Electronics Gmbh Back wall for a housing for receiving electrical assemblies
DE19644420C1 (en) * 1996-10-25 1997-08-28 Schroff Gmbh Modular assembly for printed circuit card modules

Also Published As

Publication number Publication date
FR2239841B1 (en) 1981-04-17
IT1016746B (en) 1977-06-20
DE2436586A1 (en) 1975-02-27
CA1005895A (en) 1977-02-22
FR2239841A1 (en) 1975-02-28
ATA636874A (en) 1983-07-15
GB1483577A (en) 1977-08-24
AU7197574A (en) 1976-02-05
DE7425917U (en) 1974-11-14
NL7410425A (en) 1975-02-04
JPS50111577A (en) 1975-09-02
ZA744794B (en) 1976-03-31
JPS584479B2 (en) 1983-01-26
ES428891A1 (en) 1977-01-16
AU501569B2 (en) 1979-06-21

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