GB342479A - Improvements in or relating to teleprinting systems - Google Patents

Improvements in or relating to teleprinting systems

Info

Publication number
GB342479A
GB342479A GB39618/29A GB3961829A GB342479A GB 342479 A GB342479 A GB 342479A GB 39618/29 A GB39618/29 A GB 39618/29A GB 3961829 A GB3961829 A GB 3961829A GB 342479 A GB342479 A GB 342479A
Authority
GB
United Kingdom
Prior art keywords
relay
contact
operates
selector
energizes
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
GB39618/29A
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
Priority claimed from DES89137D external-priority patent/DE606542C/de
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB342479A publication Critical patent/GB342479A/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
    • H04L12/02—Details
    • H04L12/06—Answer-back mechanisms or circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
GB39618/29A 1928-12-28 1929-12-27 Improvements in or relating to teleprinting systems Expired GB342479A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES89137D DE606542C (de) 1928-12-28 1928-12-28 Fernschreibanlage nach dem Start-Stop-Prinzip mit Einrichtungen zur selbsttaetigen Rueckmeldung eines Teilnehmerkennzeichens
DES91129D DE607873C (de) 1928-12-28 1929-04-15 Rueckmeldeeinrichtung fuer mechanisch wirkende Fernschreiber

Publications (1)

Publication Number Publication Date
GB342479A true GB342479A (en) 1931-02-05

Family

ID=25997544

Family Applications (2)

Application Number Title Priority Date Filing Date
GB39618/29A Expired GB342479A (en) 1928-12-28 1929-12-27 Improvements in or relating to teleprinting systems
GB3384/30A Expired GB347744A (en) 1928-12-28 1930-01-31 Improvements in and relating to printing-telegraph systems, and the like

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3384/30A Expired GB347744A (en) 1928-12-28 1930-01-31 Improvements in and relating to printing-telegraph systems, and the like

Country Status (4)

Country Link
US (1) US1870997A (enrdf_load_stackoverflow)
DE (1) DE607873C (enrdf_load_stackoverflow)
GB (2) GB342479A (enrdf_load_stackoverflow)
NL (1) NL35329C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474257A (en) * 1943-12-24 1949-06-28 Edward E Kleinschmidt Telegraphic communication system with automatic answer back and alarm signals
US2522453A (en) * 1945-06-14 1950-09-12 Teletype Corp Selective signaling system and apparatus
US2528624A (en) * 1947-03-19 1950-11-07 Pierce Company Automatic operation and selective calling system
US2574774A (en) * 1949-04-30 1951-11-13 Westinghouse Air Brake Co Remote-control system
US3176066A (en) * 1962-01-31 1965-03-30 Teletype Corp Answer-back control circuit

Also Published As

Publication number Publication date
GB347744A (en) 1931-04-30
NL35329C (enrdf_load_stackoverflow)
US1870997A (en) 1932-08-09
DE607873C (de) 1935-01-09

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