CH372096A - Circuit arrangement for power supply devices in telecommunication systems, in particular telephone systems - Google Patents

Circuit arrangement for power supply devices in telecommunication systems, in particular telephone systems

Info

Publication number
CH372096A
CH372096A CH7843859A CH7843859A CH372096A CH 372096 A CH372096 A CH 372096A CH 7843859 A CH7843859 A CH 7843859A CH 7843859 A CH7843859 A CH 7843859A CH 372096 A CH372096 A CH 372096A
Authority
CH
Switzerland
Prior art keywords
systems
power supply
circuit arrangement
supply devices
particular telephone
Prior art date
Application number
CH7843859A
Other languages
German (de)
Inventor
Suehrig Arthur
Schabel Georg
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 CH372096A publication Critical patent/CH372096A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • 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
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Rectifiers (AREA)
CH7843859A 1958-09-26 1959-09-18 Circuit arrangement for power supply devices in telecommunication systems, in particular telephone systems CH372096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES60014A DE1090296B (en) 1958-09-26 1958-09-26 Power supply device for telecommunication, in particular telephone systems

Publications (1)

Publication Number Publication Date
CH372096A true CH372096A (en) 1963-09-30

Family

ID=7493774

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7843859A CH372096A (en) 1958-09-26 1959-09-18 Circuit arrangement for power supply devices in telecommunication systems, in particular telephone systems

Country Status (3)

Country Link
JP (1) JPS398342Y1 (en)
CH (1) CH372096A (en)
DE (1) DE1090296B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920261B2 (en) * 1980-05-07 1984-05-11 株式会社東芝 Uninterruptible power system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE485644C (en) * 1926-03-24 1929-11-06 Siemens Schuckertwerke Akt Ges Equipment for the operation of converters

Also Published As

Publication number Publication date
DE1090296B (en) 1960-10-06
JPS398342Y1 (en) 1964-04-04

Similar Documents

Publication Publication Date Title
CH434381A (en) Asymmetrical direct current push-button selection process for telecommunications, in particular telephone systems
CH412020A (en) Circuit arrangement for determining the free or occupied state of the connecting elements of a switching network for telecommunications, in particular telephone switching systems
CH403873A (en) Circuit arrangement for testing lines in telecommunication systems, in particular telephone systems
CH353408A (en) Circuit arrangement for subscriber station in telecommunication systems, in particular telephone systems, with keypad selection
AT284966B (en) Circuit arrangement for power supply for telecommunication systems, in particular telephone systems
CH385927A (en) Circuit arrangement for subscriber stations in telecommunication systems, in particular telephone systems
CH413923A (en) Circuit arrangement for telecommunication switching systems, in particular telephone switching systems
CH315053A (en) Circuit arrangement in telecommunication systems, in particular telephone systems
CH364531A (en) Circuit arrangement for an electronic selector for detouring in telecommunication systems, in particular telephone systems
CH397785A (en) Relayless subscriber circuit for telecommunications, in particular telephone systems
CH355483A (en) Identification device for telecommunications, in particular telephone systems
CH378375A (en) Circuit arrangement for connecting lines that can be used in both directions in telecommunication systems, in particular telephone systems
AT246233B (en) Circuit arrangement for telecommunications, in particular telephone systems
CH379585A (en) Circuit arrangement for telecommunications, in particular telephone systems with frequency selection
CH367213A (en) Circuit arrangement for telephone systems with connection dialers set by marking devices
CH415761A (en) Switching device for telecommunication systems, in particular telephone systems
CH353043A (en) Circuit arrangement for electronic zoning devices in telecommunication systems, in particular telephone systems
CH356498A (en) Double coincidence circuit for telecommunication systems, in particular telephone systems
CH453437A (en) Circuit arrangement for telecommunication switching systems, in particular telephone systems
CH374104A (en) Telecommunication system with relay-free subscriber line circuits
AT198326B (en) Circuit arrangement for voters in telecommunication systems, in particular telephone systems
CH391805A (en) Wiring board for telecommunications, in particular telephone systems
AT197442B (en) Circuit arrangement for direction selector in telecommunication systems, in particular telephone systems
AT209960B (en) Circuit arrangement for line selectors with setting sets common to several line selectors, in telecommunication systems, in particular telephone systems
AT216583B (en) Circuit arrangement for telephone systems with connection dialers