CH106341A - Contact device for circuit breakers of number dialers. - Google Patents

Contact device for circuit breakers of number dialers.

Info

Publication number
CH106341A
CH106341A CH106341DA CH106341A CH 106341 A CH106341 A CH 106341A CH 106341D A CH106341D A CH 106341DA CH 106341 A CH106341 A CH 106341A
Authority
CH
Switzerland
Prior art keywords
dialers
circuit breakers
contact device
breakers
circuit
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Autophon
Original Assignee
Autophon 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 Autophon Ag filed Critical Autophon Ag
Publication of CH106341A publication Critical patent/CH106341A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/30—Devices which can set up and transmit only one digit at a time
    • H04M1/31—Devices which can set up and transmit only one digit at a time by interrupting current to generate trains of pulses; by periodically opening and closing contacts to generate trains of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Springs (AREA)
CH106341D 1923-08-26 1923-10-20 Contact device for circuit breakers of number dialers. CH106341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET28040D DE478922C (en) 1923-08-26 1923-08-26 Device for current impulse for number switches in telephone systems with dialer operation

Publications (1)

Publication Number Publication Date
CH106341A true CH106341A (en) 1924-08-16

Family

ID=7553881

Family Applications (1)

Application Number Title Priority Date Filing Date
CH106341D CH106341A (en) 1923-08-26 1923-10-20 Contact device for circuit breakers of number dialers.

Country Status (2)

Country Link
CH (1) CH106341A (en)
DE (1) DE478922C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002035B (en) * 1955-06-22 1957-02-07 Richard Bosse & Co Backstop for the pulse wheel of number switches intended for self-connecting telephones

Also Published As

Publication number Publication date
DE478922C (en) 1929-07-05

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