GB336278A - Improvements in or relating to transmitters for printing telegraph apparatus - Google Patents

Improvements in or relating to transmitters for printing telegraph apparatus

Info

Publication number
GB336278A
GB336278A GB20947/29A GB2094729A GB336278A GB 336278 A GB336278 A GB 336278A GB 20947/29 A GB20947/29 A GB 20947/29A GB 2094729 A GB2094729 A GB 2094729A GB 336278 A GB336278 A GB 336278A
Authority
GB
United Kingdom
Prior art keywords
keys
case
shift
locked
transmitters
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
GB20947/29A
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
Application filed by Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB336278A publication Critical patent/GB336278A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L17/00—Apparatus or local circuits for transmitting or receiving codes wherein each character is represented by the same number of equal-length code elements, e.g. Baudot code
    • H04L17/02—Apparatus or circuits at the transmitting end
    • H04L17/04—Apparatus or circuits at the transmitting end with keyboard co-operating with code-bars
    • H04L17/06—Contact operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Input From Keyboards Or The Like (AREA)
GB20947/29A 1928-10-25 1929-07-08 Improvements in or relating to transmitters for printing telegraph apparatus Expired GB336278A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE336278X 1928-10-25

Publications (1)

Publication Number Publication Date
GB336278A true GB336278A (en) 1930-10-08

Family

ID=6220189

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20947/29A Expired GB336278A (en) 1928-10-25 1929-07-08 Improvements in or relating to transmitters for printing telegraph apparatus

Country Status (4)

Country Link
US (1) US1814236A (enrdf_load_stackoverflow)
FR (1) FR678296A (enrdf_load_stackoverflow)
GB (1) GB336278A (enrdf_load_stackoverflow)
NL (1) NL31173C (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768233A (en) * 1951-04-06 1956-10-23 Moser Otto Teleprinter for automatic telex service
US2644038A (en) * 1951-04-12 1953-06-30 Bell Telephone Labor Inc Keyboard mechanism for teletypewriters
US2742532A (en) * 1952-09-11 1956-04-17 Dualex Corp Printer for communications systems
DE1131728B (de) * 1961-04-01 1962-06-20 Standard Elektrik Lorenz Ag Tastenhebel fuer Fernschreibmaschinen
DE1436714A1 (de) * 1963-08-27 1969-01-09 Siemens Ag Verfahren und Einrichtung zum Umschalten der Funktionszuordnung von doppelt belegten Tasten

Also Published As

Publication number Publication date
US1814236A (en) 1931-07-14
FR678296A (fr) 1930-03-20
NL31173C (enrdf_load_stackoverflow)

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