GB357521A - Circuit arrangement for telegraph installations with selector working - Google Patents

Circuit arrangement for telegraph installations with selector working

Info

Publication number
GB357521A
GB357521A GB1820230A GB1820230A GB357521A GB 357521 A GB357521 A GB 357521A GB 1820230 A GB1820230 A GB 1820230A GB 1820230 A GB1820230 A GB 1820230A GB 357521 A GB357521 A GB 357521A
Authority
GB
United Kingdom
Prior art keywords
line
exchange
relay
contact
relays
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
GB1820230A
Other languages
English (en)
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
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB357521A publication Critical patent/GB357521A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Meter Arrangements (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB1820230A 1929-07-16 1930-06-13 Circuit arrangement for telegraph installations with selector working Expired GB357521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES92827D DE563541C (de) 1929-07-16 1929-07-16 Schaltungsanordnung fuer Telegraphenanlagen mit Waehlerbetrieb

Publications (1)

Publication Number Publication Date
GB357521A true GB357521A (en) 1931-09-14

Family

ID=7517491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1820230A Expired GB357521A (en) 1929-07-16 1930-06-13 Circuit arrangement for telegraph installations with selector working

Country Status (5)

Country Link
AT (1) AT124018B (enrdf_load_stackoverflow)
BE (1) BE371047A (enrdf_load_stackoverflow)
DE (1) DE563541C (enrdf_load_stackoverflow)
FR (1) FR697481A (enrdf_load_stackoverflow)
GB (1) GB357521A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE371047A (enrdf_load_stackoverflow)
DE563541C (de) 1932-11-07
FR697481A (fr) 1931-01-19
AT124018B (de) 1931-08-10

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