SE404980B - Anordning for stromforsorjning av ett antal funktionsenheter fordelade lengs en transmissionsledning - Google Patents

Anordning for stromforsorjning av ett antal funktionsenheter fordelade lengs en transmissionsledning

Info

Publication number
SE404980B
SE404980B SE7714977A SE7714977A SE404980B SE 404980 B SE404980 B SE 404980B SE 7714977 A SE7714977 A SE 7714977A SE 7714977 A SE7714977 A SE 7714977A SE 404980 B SE404980 B SE 404980B
Authority
SE
Sweden
Prior art keywords
transistor
voltage
current
circuit
base
Prior art date
Application number
SE7714977A
Other languages
English (en)
Swedish (sv)
Inventor
K G Sundberg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE7714977A priority Critical patent/SE404980B/sv
Publication of SE404980B publication Critical patent/SE404980B/sv
Priority to US05/963,207 priority patent/US4249087A/en
Priority to DK535578AA priority patent/DK150877B/da
Priority to MX175894A priority patent/MX144179A/es
Priority to BR7808607A priority patent/BR7808607A/pt
Priority to IT31356/78A priority patent/IT1102763B/it
Priority to NO784438A priority patent/NO141580C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/44—Arrangements for feeding power to a repeater along the transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Small-Scale Networks (AREA)
SE7714977A 1977-12-30 1977-12-30 Anordning for stromforsorjning av ett antal funktionsenheter fordelade lengs en transmissionsledning SE404980B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7714977A SE404980B (sv) 1977-12-30 1977-12-30 Anordning for stromforsorjning av ett antal funktionsenheter fordelade lengs en transmissionsledning
US05/963,207 US4249087A (en) 1977-12-30 1978-11-24 Power supply arrangement for a number of functional units distributed along a transmission line
DK535578AA DK150877B (da) 1977-12-30 1978-11-29 Anordning ved et antal langs med en transmissionsledning fordelte funktionsenheder med faelles stroemforsyning
MX175894A MX144179A (es) 1977-12-30 1978-12-06 Disposicion de suministro de energia para un numero de unidades funcionales distribuidas a lo largo de una linea de transmision
BR7808607A BR7808607A (pt) 1977-12-30 1978-12-28 Arranjo de suprimento de forca em um sistema de transmissao
IT31356/78A IT1102763B (it) 1977-12-30 1978-12-28 Dispositivo di alimentazione di energia fer un certo numero di gruppi funzionali distribuiti lungo una linea di trasmissione
NO784438A NO141580C (no) 1977-12-30 1978-12-29 Anordning for kraftmating av et antall funksjonsenheter fordelt langs en transmisjonsledning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7714977A SE404980B (sv) 1977-12-30 1977-12-30 Anordning for stromforsorjning av ett antal funktionsenheter fordelade lengs en transmissionsledning

Publications (1)

Publication Number Publication Date
SE404980B true SE404980B (sv) 1978-11-06

Family

ID=20333363

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714977A SE404980B (sv) 1977-12-30 1977-12-30 Anordning for stromforsorjning av ett antal funktionsenheter fordelade lengs en transmissionsledning

Country Status (7)

Country Link
US (1) US4249087A (da)
BR (1) BR7808607A (da)
DK (1) DK150877B (da)
IT (1) IT1102763B (da)
MX (1) MX144179A (da)
NO (1) NO141580C (da)
SE (1) SE404980B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10351967B2 (en) * 2016-12-26 2019-07-16 Nuctech Company Limited Sensitive film for neutron detection and method for forming the same

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3628127A (en) * 1970-04-27 1971-12-14 Bell Telephone Labor Inc Voltage level shifter circuit with current ratio control of transconductive impedance of semiconductor
JPS568007Y2 (da) * 1975-04-16 1981-02-21

Also Published As

Publication number Publication date
IT1102763B (it) 1985-10-07
MX144179A (es) 1981-09-08
DK150877B (da) 1987-07-06
US4249087A (en) 1981-02-03
DK535578A (da) 1979-07-01
NO141580B (no) 1979-12-27
IT7831356A0 (it) 1978-12-28
BR7808607A (pt) 1979-08-28
NO784438L (no) 1979-07-03
NO141580C (no) 1980-04-09

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