GB371861A - Improvements in telegraph exchange systems - Google Patents

Improvements in telegraph exchange systems

Info

Publication number
GB371861A
GB371861A GB230431A GB230431A GB371861A GB 371861 A GB371861 A GB 371861A GB 230431 A GB230431 A GB 230431A GB 230431 A GB230431 A GB 230431A GB 371861 A GB371861 A GB 371861A
Authority
GB
United Kingdom
Prior art keywords
relay
winding
armature
contact
marking
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
GB230431A
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 GB371861A publication Critical patent/GB371861A/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)
GB230431A 1930-01-26 1931-01-23 Improvements in telegraph exchange systems Expired GB371861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE608367T 1930-01-26

Publications (1)

Publication Number Publication Date
GB371861A true GB371861A (en) 1932-04-25

Family

ID=34625013

Family Applications (1)

Application Number Title Priority Date Filing Date
GB230431A Expired GB371861A (en) 1930-01-26 1931-01-23 Improvements in telegraph exchange systems

Country Status (4)

Country Link
BE (1) BE376741A (enrdf_load_stackoverflow)
DE (1) DE608367C (enrdf_load_stackoverflow)
FR (1) FR712808A (enrdf_load_stackoverflow)
GB (1) GB371861A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE765145C (de) * 1937-05-26 1954-05-24 Aeg Fernmeldeeinrichtung fuer fernbetaetigte, verstellbare Organe
DE753962C (de) * 1940-02-16 1954-01-04 Siemens & Halske A G Schaltungsanordnung fuer Telegrafenanlagen
US5415159A (en) * 1993-08-18 1995-05-16 Ethicon, Inc. Support structure for abdominal lift

Also Published As

Publication number Publication date
BE376741A (enrdf_load_stackoverflow)
DE608367C (de) 1935-01-23
FR712808A (fr) 1931-10-13

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