SE7800766L - Anordning for att kyla i stativ anordnad teleteknisk utrustning, foretredesvis pa telefonstationer - Google Patents

Anordning for att kyla i stativ anordnad teleteknisk utrustning, foretredesvis pa telefonstationer

Info

Publication number
SE7800766L
SE7800766L SE7800766A SE7800766A SE7800766L SE 7800766 L SE7800766 L SE 7800766L SE 7800766 A SE7800766 A SE 7800766A SE 7800766 A SE7800766 A SE 7800766A SE 7800766 L SE7800766 L SE 7800766L
Authority
SE
Sweden
Prior art keywords
teletical
cooling
technical equipment
telephone stations
stand fitted
Prior art date
Application number
SE7800766A
Other languages
English (en)
Other versions
SE417888B (sv
Original Assignee
Lundqvist Gosta
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 Lundqvist Gosta filed Critical Lundqvist Gosta
Priority to SE7800766A priority Critical patent/SE417888B/sv
Priority to LU81103A priority patent/LU81103A1/xx
Priority to NL7902529A priority patent/NL7902529A/nl
Priority to BE0/194309A priority patent/BE875207A/xx
Priority to AU46256/79A priority patent/AU534351B2/en
Publication of SE7800766L publication Critical patent/SE7800766L/sv
Publication of SE417888B publication Critical patent/SE417888B/sv

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
    • H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • 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
    • H05K7/02—Arrangements of circuit components or wiring on supporting structure
    • H05K7/10—Plug-in assemblages of components, e.g. IC sockets
    • 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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
SE7800766A 1978-01-23 1978-01-23 Anordning vid ett oppet kylsystem for att kyla i stativ anordnad teleteknisk utrustning, foretredesvis pa telefonstation SE417888B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE7800766A SE417888B (sv) 1978-01-23 1978-01-23 Anordning vid ett oppet kylsystem for att kyla i stativ anordnad teleteknisk utrustning, foretredesvis pa telefonstation
LU81103A LU81103A1 (fr) 1978-01-23 1979-03-30 Dispositif pour le refroidissement d'equipements de telecommunications montes dans des baies,de preferance dans des centraux telephoniques
NL7902529A NL7902529A (nl) 1978-01-23 1979-03-30 Inrichting voor het koelen van teletechnische uitrus- ting, aangebracht in rekken, bij voorkeur in telefoon- centrales.
BE0/194309A BE875207A (fr) 1978-01-23 1979-03-30 Dispositif pour le refroidissement d'equipements de telecommunications montes dans des baies, de preference dans des centraux telephoniques
AU46256/79A AU534351B2 (en) 1978-01-23 1979-04-19 Apparatus for use in cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7800766A SE417888B (sv) 1978-01-23 1978-01-23 Anordning vid ett oppet kylsystem for att kyla i stativ anordnad teleteknisk utrustning, foretredesvis pa telefonstation

Publications (2)

Publication Number Publication Date
SE7800766L true SE7800766L (sv) 1979-07-24
SE417888B SE417888B (sv) 1981-04-13

Family

ID=20333735

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7800766A SE417888B (sv) 1978-01-23 1978-01-23 Anordning vid ett oppet kylsystem for att kyla i stativ anordnad teleteknisk utrustning, foretredesvis pa telefonstation

Country Status (1)

Country Link
SE (1) SE417888B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9100419L (sv) * 1991-02-13 1992-03-30 L T S I Soederkoeping Ab Anordning vid ett kylsystem foer kylning av teleteknisk utrustning

Also Published As

Publication number Publication date
SE417888B (sv) 1981-04-13

Similar Documents

Publication Publication Date Title
NO811414L (no) Innretning for anvendelse i et celleinndelt, mobilt radiotelefonsystem.
SE419077B (sv) Anordning for att rull upp en materialbana pa en hylsa
NL7701684A (nl) Beveiligingsinrichting voor laagspanningsleidingen, in het bijzonder voor een telefoonnet.
NL7810800A (nl) Conferentie-inrichting in een communicatiestelsel.
AR222498A1 (es) Un bloque de conexion para un aparato telefonico
IT1087371B (it) Dispositivo per stampare,in particolare per apparecchi di etichettatura
NO802577L (no) Anordning for paakalling av personale, saerlig i bevertningssteder
SE7714362L (sv) Abonnentlinjeutrustning for telefonstation
JPS52112878A (en) Supervisory device
JPS52109314A (en) Telephone transfer device
YU40670B (en) Arrangement for supervising single devices in a telecomunication system
IT1103781B (it) Dispositivo selettore a tastiera per apparecchi radio e simili in particolare per autoradio
SE7800766L (sv) Anordning for att kyla i stativ anordnad teleteknisk utrustning, foretredesvis pa telefonstationer
DK242878A (da) Overspaendingsafledningsindretning til i telekommunikationnst)knikken anvendte tilslutningslister
ZA777704B (en) Improvements in telephone equipment
JPS5368108A (en) Telephone exchange subscriber line device
SE7812509L (sv) Kopplingsanordning for direktval i en formedlingsanleggning serskilt telefonformedlingsanleggning
BR7906128A (pt) Disposicao de circuito para uma estacao telefonica de alto-falante controlada pela voz,em instalacoes de telecomunicacoes,sobretudo em instalacoes telefonicas
PT67351A (en) Circuit arrangements for use in telephone exchange system
SE8107178L (sv) Anordning for att kyla teleteknisk utrustning i stativ
JPS5520600A (en) Device for positioning equipment
SE7714788L (sv) Koncentrationsnet for en telefonstation
ZA774382B (en) A line power supply circuit for telephone subscriber equipment
JPS52142907A (en) Device for indicating telephone number
JPS5374808A (en) Telephone stand

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7800766-3

Effective date: 19920806

Format of ref document f/p: F