GB715931A - Improvements in or relating to non-numerical telecommunication switching arrangements using relay line-finders - Google Patents

Improvements in or relating to non-numerical telecommunication switching arrangements using relay line-finders

Info

Publication number
GB715931A
GB715931A GB1868852A GB1868852A GB715931A GB 715931 A GB715931 A GB 715931A GB 1868852 A GB1868852 A GB 1868852A GB 1868852 A GB1868852 A GB 1868852A GB 715931 A GB715931 A GB 715931A
Authority
GB
United Kingdom
Prior art keywords
links
zlv
relay
relays
link
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
GB1868852A
Other languages
English (en)
Inventor
Friedrich Spiecker
Fritz Lubberger
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 Corp
Original Assignee
Siemens and Halske AG
Siemens 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
Priority to BE513871D priority Critical patent/BE513871A/xx
Priority to DES1246A priority patent/DE841294C/de
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Priority to GB1868852A priority patent/GB715931A/en
Publication of GB715931A publication Critical patent/GB715931A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
GB1868852A 1950-01-10 1952-07-23 Improvements in or relating to non-numerical telecommunication switching arrangements using relay line-finders Expired GB715931A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE513871D BE513871A (enrdf_load_stackoverflow) 1952-07-23
DES1246A DE841294C (de) 1950-01-10 1950-01-10 Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Relaiswaehlern
GB1868852A GB715931A (en) 1952-07-23 1952-07-23 Improvements in or relating to non-numerical telecommunication switching arrangements using relay line-finders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1868852A GB715931A (en) 1952-07-23 1952-07-23 Improvements in or relating to non-numerical telecommunication switching arrangements using relay line-finders

Publications (1)

Publication Number Publication Date
GB715931A true GB715931A (en) 1954-09-22

Family

ID=10116709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1868852A Expired GB715931A (en) 1950-01-10 1952-07-23 Improvements in or relating to non-numerical telecommunication switching arrangements using relay line-finders

Country Status (2)

Country Link
BE (1) BE513871A (enrdf_load_stackoverflow)
GB (1) GB715931A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE513871A (enrdf_load_stackoverflow)

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