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FI802426A7 - Rinnakkaissäätökytkentä. - Google Patents

Rinnakkaissäätökytkentä. Download PDF

Info

Publication number
FI802426A7
FI802426A7 FI802426A FI802426A FI802426A7 FI 802426 A7 FI802426 A7 FI 802426A7 FI 802426 A FI802426 A FI 802426A FI 802426 A FI802426 A FI 802426A FI 802426 A7 FI802426 A7 FI 802426A7
Authority
FI
Finland
Prior art keywords
control connection
parallel control
parallel
connection
control
Prior art date
Application number
FI802426A
Other languages
English (en)
Swedish (sv)
Inventor
Torsten Vogeler
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
Publication of FI802426A7 publication Critical patent/FI802426A7/fi

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Selective Calling Equipment (AREA)
  • Dc-Dc Converters (AREA)
  • Control Of Electrical Variables (AREA)
  • Mechanical Operated Clutches (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Amplifiers (AREA)
  • Direct Current Feeding And Distribution (AREA)
FI802426A 1979-08-02 1980-08-01 Rinnakkaissäätökytkentä. FI802426A7 (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2931456A DE2931456C2 (de) 1979-08-02 1979-08-02 Parallelregelschaltung

Publications (1)

Publication Number Publication Date
FI802426A7 true FI802426A7 (fi) 1981-01-01

Family

ID=6077504

Family Applications (1)

Application Number Title Priority Date Filing Date
FI802426A FI802426A7 (fi) 1979-08-02 1980-08-01 Rinnakkaissäätökytkentä.

Country Status (9)

Country Link
EP (1) EP0023682B1 (fi)
AT (1) ATE2040T1 (fi)
DE (1) DE2931456C2 (fi)
DK (1) DK332280A (fi)
ES (1) ES493895A0 (fi)
FI (1) FI802426A7 (fi)
NO (1) NO802294L (fi)
PT (1) PT71641B (fi)
YU (1) YU191480A (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2931436C2 (de) * 1979-08-02 1981-08-20 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zum Überwachen einer Eingangsspannung
GB2126047A (en) * 1982-08-25 1984-03-14 Philips Electronic Associated Telephone circuit
DE3313051A1 (de) * 1983-04-12 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart Anordnung zum schutz elektronischer steuergeraete
FR2556909B1 (fr) * 1983-12-14 1986-04-18 Radiotechnique Compelec Dispositif d'interface pour un poste telephonique
DE3512480A1 (de) * 1985-04-04 1986-10-09 AKO-Werke GmbH & Co KG, 7988 Wangen Schalteinrichtung
GB2183964B (en) * 1985-11-28 1989-10-11 Stc Plc Telephone power supply
KR0167895B1 (ko) * 1995-10-06 1999-02-01 김광호 이동무선 통신시스템에서 공급전원 제어회로

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA930488A (en) * 1971-08-27 1973-07-17 C. J. Cowpland Michael Power supply
CH537679A (de) * 1971-10-29 1973-05-31 Sodeco Compteurs De Geneve Einrichtung zum Speisen von Zusatzgeräten bei Telephonsprechstellen
AU5497073A (en) * 1972-05-22 1974-10-31 Mervyn Marcus Robert Improvements relating to data transmission equipment
SE386341B (sv) * 1974-03-29 1976-08-02 Ericsson Telefon Ab L M Kopplingsanordning vid en telefonapparat innefattande en likspenningsomvandlare.
GB1472442A (en) * 1974-07-30 1977-05-04 Standard Telephones Cables Ltd Power supply circuits

Also Published As

Publication number Publication date
EP0023682A1 (de) 1981-02-11
DK332280A (da) 1981-02-03
ES8104662A1 (es) 1981-04-01
NO802294L (no) 1981-02-03
ATE2040T1 (de) 1982-12-15
PT71641A (de) 1980-09-01
YU191480A (en) 1982-10-31
DE2931456C2 (de) 1982-10-28
ES493895A0 (es) 1981-04-01
DE2931456A1 (de) 1981-02-05
EP0023682B1 (de) 1982-12-15
PT71641B (de) 1981-06-26

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Legal Events

Date Code Title Description
FA Application withdrawn [patent]

Owner name: SIEMENS AKTIENGESELLSCHAFT