AT263092B - Circuit arrangement for the dial-up devices in telephone register systems - Google Patents

Circuit arrangement for the dial-up devices in telephone register systems

Info

Publication number
AT263092B
AT263092B AT664164A AT664164A AT263092B AT 263092 B AT263092 B AT 263092B AT 664164 A AT664164 A AT 664164A AT 664164 A AT664164 A AT 664164A AT 263092 B AT263092 B AT 263092B
Authority
AT
Austria
Prior art keywords
dial
devices
circuit arrangement
register systems
telephone register
Prior art date
Application number
AT664164A
Other languages
German (de)
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of AT263092B publication Critical patent/AT263092B/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Telephone Function (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
AT664164A 1964-01-09 1964-08-03 Circuit arrangement for the dial-up devices in telephone register systems AT263092B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST21534A DE1202343B (en) 1964-01-09 1964-01-09 Circuit arrangement for dialing devices in telephone register systems

Publications (1)

Publication Number Publication Date
AT263092B true AT263092B (en) 1968-07-10

Family

ID=7459042

Family Applications (1)

Application Number Title Priority Date Filing Date
AT664164A AT263092B (en) 1964-01-09 1964-08-03 Circuit arrangement for the dial-up devices in telephone register systems

Country Status (7)

Country Link
AT (1) AT263092B (en)
DE (1) DE1202343B (en)
FI (1) FI45194C (en)
FR (1) FR1420173A (en)
GB (1) GB1043072A (en)
NL (1) NL6500296A (en)
SE (1) SE331703B (en)

Also Published As

Publication number Publication date
FI45194C (en) 1972-04-10
SE331703B (en) 1971-01-11
FI45194B (en) 1971-12-31
GB1043072A (en) 1966-09-21
NL6500296A (en) 1965-07-12
FR1420173A (en) 1965-12-03
DE1202343B (en) 1965-10-07

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