AT308925B - Unit for telecommunications equipment - Google Patents

Unit for telecommunications equipment

Info

Publication number
AT308925B
AT308925B AT676571A AT676571A AT308925B AT 308925 B AT308925 B AT 308925B AT 676571 A AT676571 A AT 676571A AT 676571 A AT676571 A AT 676571A AT 308925 B AT308925 B AT 308925B
Authority
AT
Austria
Prior art keywords
unit
telecommunications equipment
telecommunications
equipment
Prior art date
Application number
AT676571A
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Priority to AT676571A priority Critical patent/AT308925B/en
Application granted granted Critical
Publication of AT308925B publication Critical patent/AT308925B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
AT676571A 1968-04-08 1968-04-08 Unit for telecommunications equipment AT308925B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT676571A AT308925B (en) 1968-04-08 1968-04-08 Unit for telecommunications equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT676571A AT308925B (en) 1968-04-08 1968-04-08 Unit for telecommunications equipment

Publications (1)

Publication Number Publication Date
AT308925B true AT308925B (en) 1973-07-25

Family

ID=3589534

Family Applications (1)

Application Number Title Priority Date Filing Date
AT676571A AT308925B (en) 1968-04-08 1968-04-08 Unit for telecommunications equipment

Country Status (1)

Country Link
AT (1) AT308925B (en)

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee