CH473520A - Circuit arrangement for a telephone system with dialing memories and conversion of coded dialing codes into direct current dialing pulses - Google Patents

Circuit arrangement for a telephone system with dialing memories and conversion of coded dialing codes into direct current dialing pulses

Info

Publication number
CH473520A
CH473520A CH962868A CH962868A CH473520A CH 473520 A CH473520 A CH 473520A CH 962868 A CH962868 A CH 962868A CH 962868 A CH962868 A CH 962868A CH 473520 A CH473520 A CH 473520A
Authority
CH
Switzerland
Prior art keywords
dialing
conversion
direct current
memories
coded
Prior art date
Application number
CH962868A
Other languages
German (de)
Inventor
Rudolf Dipl Ing Weinfurter
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 CH473520A publication Critical patent/CH473520A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
CH962868A 1967-06-29 1968-06-27 Circuit arrangement for a telephone system with dialing memories and conversion of coded dialing codes into direct current dialing pulses CH473520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0110576 1967-06-29

Publications (1)

Publication Number Publication Date
CH473520A true CH473520A (en) 1969-05-31

Family

ID=7530337

Family Applications (1)

Application Number Title Priority Date Filing Date
CH962868A CH473520A (en) 1967-06-29 1968-06-27 Circuit arrangement for a telephone system with dialing memories and conversion of coded dialing codes into direct current dialing pulses

Country Status (8)

Country Link
AT (1) AT280358B (en)
BE (1) BE717339A (en)
CH (1) CH473520A (en)
DE (1) DE1512962C2 (en)
FR (1) FR1571142A (en)
GB (1) GB1179079A (en)
NL (1) NL6807951A (en)
SE (1) SE355472B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE538654A (en) * 1954-06-03 1955-12-02
DE1119913B (en) * 1960-07-23 1961-12-21 Standard Elektrik Lorenz Ag Method and circuit arrangement for converting information in binary form into decadic form
DE1225244B (en) * 1964-11-04 1966-09-22 Telefonbau Circuit arrangement for storing and converting dialing codes in telecommunications, in particular telephone systems with touch dialing

Also Published As

Publication number Publication date
AT280358B (en) 1970-04-10
BE717339A (en) 1968-12-30
GB1179079A (en) 1970-01-28
DE1512962C2 (en) 1974-03-07
DE1512962B1 (en) 1973-08-16
FR1571142A (en) 1969-06-13
NL6807951A (en) 1968-12-30
SE355472B (en) 1973-04-16

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Legal Events

Date Code Title Description
PL Patent ceased