CH335420A - Inrush current sending device - Google Patents

Inrush current sending device

Info

Publication number
CH335420A
CH335420A CH335420DA CH335420A CH 335420 A CH335420 A CH 335420A CH 335420D A CH335420D A CH 335420DA CH 335420 A CH335420 A CH 335420A
Authority
CH
Switzerland
Prior art keywords
sending device
inrush current
current sending
inrush
sending
Prior art date
Application number
Other languages
French (fr)
Inventor
Alizon Etienne
Monin Claude
Original Assignee
Cie Ind Telephones
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 Cie Ind Telephones filed Critical Cie Ind Telephones
Publication of CH335420A publication Critical patent/CH335420A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone
    • H04M19/026—Arrangements for interrupting the ringing current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/02—Current supply arrangements for telephone systems providing ringing current or supervisory tones, e.g. dialling tone or busy tone

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
CH335420D 1955-12-14 1956-11-24 Inrush current sending device CH335420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1021899X 1955-12-14

Publications (1)

Publication Number Publication Date
CH335420A true CH335420A (en) 1958-12-31

Family

ID=9577272

Family Applications (1)

Application Number Title Priority Date Filing Date
CH335420D CH335420A (en) 1955-12-14 1956-11-24 Inrush current sending device

Country Status (4)

Country Link
CH (1) CH335420A (en)
DE (1) DE1021899B (en)
FR (1) FR1138579A (en)
GB (1) GB814630A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL232178A (en) * 1958-10-10
DE1122583B (en) * 1959-11-25 1962-01-25 Siemens Ag Circuit arrangement for switching the ringing current on and off in telephone systems
DE1194917B (en) * 1963-09-25 1965-06-16 Merk Ag Telefonbau Friedrich Circuit arrangement for telephone switching systems
DE1263865B (en) * 1966-03-24 1968-03-21 Telefunken Patent Circuit arrangement for feeding telecommunication lines, in particular telephone subscriber lines
FR1504592A (en) * 1966-09-13 1967-12-08 Cie I B M France Ring control device applicable in particular to automatic telephone systems
DE1537901B1 (en) * 1967-09-22 1970-01-15 Telefonbau & Normalzeit Gmbh Circuit arrangement for calling telephones
DE3712573C1 (en) * 1987-04-14 1988-08-11 Telefonbau & Normalzeit Gmbh Circuit arrangement for the call current connection in telecommunications, in particular telephone switching systems

Also Published As

Publication number Publication date
GB814630A (en) 1959-06-10
FR1138579A (en) 1957-06-17
DE1021899B (en) 1958-01-02

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