AT317307B - Circuit that can be used in telephone exchanges for controlling the charging of a buffer battery on the subscriber side - Google Patents

Circuit that can be used in telephone exchanges for controlling the charging of a buffer battery on the subscriber side

Info

Publication number
AT317307B
AT317307B AT403471A AT403471A AT317307B AT 317307 B AT317307 B AT 317307B AT 403471 A AT403471 A AT 403471A AT 403471 A AT403471 A AT 403471A AT 317307 B AT317307 B AT 317307B
Authority
AT
Austria
Prior art keywords
charging
controlling
circuit
subscriber side
telephone exchanges
Prior art date
Application number
AT403471A
Other languages
German (de)
Inventor
Gottlieb Daendliker Ing
Original Assignee
Sodeco Compteurs De Geneve
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 Sodeco Compteurs De Geneve filed Critical Sodeco Compteurs De Geneve
Application granted granted Critical
Publication of AT317307B publication Critical patent/AT317307B/en

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Prepayment Telephone Systems (AREA)
AT403471A 1970-05-12 1971-05-10 Circuit that can be used in telephone exchanges for controlling the charging of a buffer battery on the subscriber side AT317307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH706170A CH512162A (en) 1970-05-12 1970-05-12 Device for the participant-side control of the charging process of a buffer battery in a telephone system

Publications (1)

Publication Number Publication Date
AT317307B true AT317307B (en) 1974-08-26

Family

ID=4319308

Family Applications (1)

Application Number Title Priority Date Filing Date
AT403471A AT317307B (en) 1970-05-12 1971-05-10 Circuit that can be used in telephone exchanges for controlling the charging of a buffer battery on the subscriber side

Country Status (6)

Country Link
AT (1) AT317307B (en)
CH (1) CH512162A (en)
DE (1) DE2031212A1 (en)
ES (1) ES197046Y (en)
FR (1) FR2091438A5 (en)
NL (1) NL7105420A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1540900A (en) * 1975-06-30 1979-02-21 Ericsson L M Pty Ltd Digital testing and power control in a digital communication system
DE2543696C3 (en) * 1975-09-30 1980-04-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for converting digital signals into analog signals and for converting analog signals into digital signals
FR2484749B1 (en) * 1980-06-16 1987-10-30 Cit Alcatel DEVICE FOR SUPPLYING ELECTRICAL ENERGY TO EQUIPMENT WHICH CAN TAKE TWO STATES CORRESPONDING TO DIFFERENT CONSUMPTIONS
FR2617357B1 (en) * 1987-06-24 1994-04-29 Crouzet Sa PUBLIC TELEPHONE APPARATUS WITH PERMANENT CONNECTION

Also Published As

Publication number Publication date
CH512162A (en) 1971-08-31
ES197046Y (en) 1975-08-16
FR2091438A5 (en) 1972-01-14
NL7105420A (en) 1971-11-16
DE2031212A1 (en) 1971-11-18
ES197046U (en) 1975-04-01

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Legal Events

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