FR1407638A - Assembly for telecommunications installations, in particular telephony - Google Patents

Assembly for telecommunications installations, in particular telephony

Info

Publication number
FR1407638A
FR1407638A FR988180A FR988180A FR1407638A FR 1407638 A FR1407638 A FR 1407638A FR 988180 A FR988180 A FR 988180A FR 988180 A FR988180 A FR 988180A FR 1407638 A FR1407638 A FR 1407638A
Authority
FR
France
Prior art keywords
assembly
particular telephony
telecommunications installations
installations
telecommunications
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR988180A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
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
Priority claimed from DES87337A external-priority patent/DE1219540B/en
Application filed by Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Priority to FR988180A priority Critical patent/FR1407638A/en
Application granted granted Critical
Publication of FR1407638A publication Critical patent/FR1407638A/en
Expired legal-status Critical Current

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
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR988180A 1963-09-17 1964-09-15 Assembly for telecommunications installations, in particular telephony Expired FR1407638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR988180A FR1407638A (en) 1963-09-17 1964-09-15 Assembly for telecommunications installations, in particular telephony

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES87337A DE1219540B (en) 1963-09-17 1963-09-17 Circuit arrangement for telecommunications switching systems, in particular telephone switching systems
FR988180A FR1407638A (en) 1963-09-17 1964-09-15 Assembly for telecommunications installations, in particular telephony

Publications (1)

Publication Number Publication Date
FR1407638A true FR1407638A (en) 1965-07-30

Family

ID=25997402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988180A Expired FR1407638A (en) 1963-09-17 1964-09-15 Assembly for telecommunications installations, in particular telephony

Country Status (1)

Country Link
FR (1) FR1407638A (en)

Similar Documents

Publication Publication Date Title
NL147000B (en) TELEPHONE SWITCHING SYSTEM WITH TIME DIVIDING.
BE615948A (en) Assembly for telecommunications installations, in particular telephony
FI47023C (en) Telecommunication cable.
FR1474363A (en) Assembly for telecommunications installations, in particular for telephone installations
FR1396886A (en) Assembly for telephone system
FR1514128A (en) Assembly for telecommunications installations, and in particular telephony
NL142556B (en) TELEPHONE SWITCHING SYSTEM WITH PBX CENTRALS.
FR1407638A (en) Assembly for telecommunications installations, in particular telephony
FR1392969A (en) Assembly for telecommunications installations, in particular telephony
FR1474364A (en) Assembly for telecommunications installations and in particular telephony
FR1415506A (en) Assembly for telecommunications installations, in particular telephony
FR1394668A (en) Assembly for telecommunication installations, in particular for automatic telephony installations
FR1430499A (en) Assembly for telecommunication installations, and in particular telephony
BE615229A (en) Assembly for telecommunications installation, in particular telephony
FR1471975A (en) Assembly for telecommunications installations, and in particular telephony
FR1515596A (en) Assembly for telecommunications installations, and in particular telephony
FR1536694A (en) Assembly for telecommunications installations, and in particular telephony
FR1533788A (en) Assembly for telecommunications installations, and in particular telephony
FR1521744A (en) Assembly for telecommunications installations, and in particular telephony
FR1513702A (en) Assembly for telecommunications installations, and in particular telephony
FR1448559A (en) Assembly for telecommunications installations, in particular telephony
FR1456752A (en) Assembly for telecommunications installations, in particular for telephone installations
FR1447615A (en) Assembly for telecommunication installations, and in particular telephony
FR1437849A (en) Assembly for telecommunication installations, and in particular telephony
FR1452283A (en) Assembly for telecommunication installations, in particular for telephone installations