NO167178C - Koblingsanordning for elektrisk effekttilfoersel til funksjonsenheter i en telefonstasjon. - Google Patents

Koblingsanordning for elektrisk effekttilfoersel til funksjonsenheter i en telefonstasjon.

Info

Publication number
NO167178C
NO167178C NO85853954A NO853954A NO167178C NO 167178 C NO167178 C NO 167178C NO 85853954 A NO85853954 A NO 85853954A NO 853954 A NO853954 A NO 853954A NO 167178 C NO167178 C NO 167178C
Authority
NO
Norway
Prior art keywords
power
connector
devices
power supply
maximum
Prior art date
Application number
NO85853954A
Other languages
English (en)
Norwegian (no)
Other versions
NO853954L (no
NO167178B (no
Inventor
Klaus M Moses
Heinz Lange
Original Assignee
Lange & Partner Patentverwertu
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
Priority claimed from DE19843404335 external-priority patent/DE3404335C2/de
Priority claimed from DE19843429330 external-priority patent/DE3429330C2/de
Application filed by Lange & Partner Patentverwertu filed Critical Lange & Partner Patentverwertu
Publication of NO853954L publication Critical patent/NO853954L/no
Publication of NO167178B publication Critical patent/NO167178B/no
Publication of NO167178C publication Critical patent/NO167178C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/08—Current supply arrangements for telephone systems with current supply sources at the substations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Amplifiers (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Insulated Conductors (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Heat Treatment Of Steel (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Devices For Supply Of Signal Current (AREA)
NO85853954A 1984-02-08 1985-10-07 Koblingsanordning for elektrisk effekttilfoersel til funksjonsenheter i en telefonstasjon. NO167178C (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19843404335 DE3404335C2 (de) 1983-04-27 1984-02-08 Schaltungsanordnung zur Leitungsspeisung von Zusatzeinrichtungen eines Fernsprechapparates
DE19843429330 DE3429330C2 (de) 1984-08-09 1984-08-09 Schaltungsanordnung zur Speisung einer Teilnehmerstation
PCT/EP1985/000034 WO1985003614A1 (fr) 1984-02-08 1985-02-07 Circuit pour l'alimentation electrique des dispositifs d'un appareil telephonique

Publications (3)

Publication Number Publication Date
NO853954L NO853954L (no) 1985-10-07
NO167178B NO167178B (no) 1991-07-01
NO167178C true NO167178C (no) 1991-10-09

Family

ID=25818282

Family Applications (1)

Application Number Title Priority Date Filing Date
NO85853954A NO167178C (no) 1984-02-08 1985-10-07 Koblingsanordning for elektrisk effekttilfoersel til funksjonsenheter i en telefonstasjon.

Country Status (7)

Country Link
EP (2) EP0174942B1 (fr)
AT (1) ATE51989T1 (fr)
AU (1) AU3995585A (fr)
DK (1) DK456785A (fr)
FI (1) FI81230C (fr)
NO (1) NO167178C (fr)
WO (1) WO1985003614A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531557A1 (de) * 1985-09-04 1987-03-05 Telefonbau & Normalzeit Gmbh Schaltungsanordnung fuer eine fernsprechteilnehmerstation
DE3613825A1 (de) * 1986-04-24 1987-10-29 Telefonbau & Normalzeit Gmbh Schaltungsanordnung fuer einen fernsprechapparat mit impulswahl
FR2601538A1 (fr) * 1986-07-09 1988-01-15 Radiotechnique Compelec Poste telephonique dont plusieurs fonctions electroniques sont alimentees par le courant de ligne et notamment la fonction d'ecoute amplifiee par haut-parleur
FR2627339B1 (fr) * 1988-02-11 1994-05-20 Matra Communication Circuit integre et appareil telephonique tele-alimente en comportant application
CA1313432C (fr) * 1989-07-06 1993-02-02 Terence Neil Thomas Montage d'excitation de haut-parleur d'appareil telephonique
FR2686757B1 (fr) * 1992-01-29 1997-03-28 Sgs Thomson Microelectronics Modulateur du courant d'une ligne telephonique.
DE19959488A1 (de) * 1999-12-10 2001-06-13 Alcatel Sa Schaltungsanordnung zur Begrenzung des Eingangswiderstandes einer a/b-Schnittstelle eines Fernmeldenetzes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2043611A1 (de) * 1970-09-03 1972-03-09 Tn Ladeschaltung für Kondensatoren am Ende einer, nur geringe Leistung über tragenden Leitung in Fernmeldeanlagen
FR2282198A1 (fr) * 1974-08-12 1976-03-12 Trt Telecom Radio Electr Poste telephonique d'abonne muni d'un appareillage electrique destine a etre alimente a partir du courant de boucle
DE2840250C2 (de) * 1978-09-15 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für eine leitungsgespeiste Lautfernsprechstation
GB2064268B (en) * 1979-09-17 1983-10-26 Philips Nv Electronic signalling device for connection to a signal transmission line
DE3206564A1 (de) * 1982-02-24 1983-09-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung fuer die elektrische verstaerkung von fernmeldesignalen, insbesondere fuer sprechkapselsignale eines fernsprechapparates
GB2120498B (en) * 1982-04-29 1985-11-20 Motorola Inc Regulator circuit
US4488006A (en) * 1982-07-01 1984-12-11 At&T Bell Laboratories Apparatus for controlling the application of telephone line power in a telephone set
DE3347765A1 (de) * 1983-04-27 1984-10-31 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur leitungsspeisung von zusatzeinrichtungen eines fernsprechapparates
DE3404335C2 (de) * 1983-04-27 1985-08-22 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung zur Leitungsspeisung von Zusatzeinrichtungen eines Fernsprechapparates

Also Published As

Publication number Publication date
NO853954L (no) 1985-10-07
WO1985003614A1 (fr) 1985-08-15
FI81230B (fi) 1990-05-31
FI853894A0 (fi) 1985-10-07
FI81230C (fi) 1990-09-10
AU3995585A (en) 1985-08-27
FI853894L (fi) 1985-10-07
DK456785D0 (da) 1985-10-07
EP0174942A1 (fr) 1986-03-26
ATE51989T1 (de) 1990-04-15
EP0174942B1 (fr) 1990-04-11
DK456785A (da) 1985-10-07
NO167178B (no) 1991-07-01
EP0169584A1 (fr) 1986-01-29

Similar Documents

Publication Publication Date Title
TW270262B (en) PTAT current source
TW366618B (en) An electronic trip device comprising a power supply device
ES505700A0 (es) Un circuito de interfaz de linea de abonado mejorado
DE3373756D1 (en) Circuit arrangement for supplying electricity consumers with a dc voltage
ATE41570T1 (de) Schaltungsanordnung zur speisung von elektrischen verbrauchern ueber einen schaltregler.
MX167470B (es) Fuente de energia electrica de corriente directa de emergencia
NO167178C (no) Koblingsanordning for elektrisk effekttilfoersel til funksjonsenheter i en telefonstasjon.
WO2003075126A3 (fr) Circuits monofilaires autoreferentiels pour l'alimentation electrique et la transmission de donnees
EP0091307A3 (fr) Circuit à transistors source de courant ou de tension constants
MY102944A (en) Electrical power source
ATE50103T1 (de) Leitungsschaltung fuer schleifenstromzufuehrung an einer zweidraht-telefonteilnehmerleitung.
SE9604103D0 (sv) Linjekrets
FI59883C (fi) Stabiliseringsanordning foer likstroem
SE9700797D0 (sv) Electric circuit and method
DE59712970D1 (de) Schaltungsanordnung zur Erzeugung von Gebührenimpulsen
EP0372616B1 (fr) Poste téléphonique électronique
JPS57154065A (en) Current voltage converter
ATE150917T1 (de) Elektrischer leistungsverstärker und verfahren zu dessen betrieb
ES8405213A1 (es) Perfeccionamientos en un convertidor electrico
SU860024A1 (ru) Стабилизатор посто нного напр жени
WO1999026348A3 (fr) Circuit d'interface de ligne d'abonne
SE9604095D0 (sv) Effektavledande anordning
ATE324007T1 (de) Vorrichtung in einer teilnehmeranschlussschaltung
KR830003992A (ko) 조정된 전류를 공급하는 장치
FR2430153A1 (fr) Joncteur d'abonne destine a assurer sans transformateur un couplage deux fils-quatre fils