GB1021023A - Printing telegraph keyboard - Google Patents

Printing telegraph keyboard

Info

Publication number
GB1021023A
GB1021023A GB45727/62A GB4572762A GB1021023A GB 1021023 A GB1021023 A GB 1021023A GB 45727/62 A GB45727/62 A GB 45727/62A GB 4572762 A GB4572762 A GB 4572762A GB 1021023 A GB1021023 A GB 1021023A
Authority
GB
United Kingdom
Prior art keywords
levers
bar
code bars
pair
code
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
GB45727/62A
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.)
AT&T Teletype Corp
Original Assignee
Teletype 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 Teletype Corp filed Critical Teletype Corp
Publication of GB1021023A publication Critical patent/GB1021023A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L13/00—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00
    • H04L13/16—Details of the apparatus or circuits covered by groups H04L15/00 or H04L17/00 of transmitters, e.g. code-bars, code-discs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
GB45727/62A 1961-12-14 1962-12-04 Printing telegraph keyboard Expired GB1021023A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US159324A US3171890A (en) 1961-12-14 1961-12-14 Printing telegraph keyboard

Publications (1)

Publication Number Publication Date
GB1021023A true GB1021023A (en) 1966-02-23

Family

ID=22572081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45727/62A Expired GB1021023A (en) 1961-12-14 1962-12-04 Printing telegraph keyboard

Country Status (7)

Country Link
US (1) US3171890A (xx)
BE (1) BE626113A (xx)
CH (1) CH380190A (xx)
DE (1) DE1187667B (xx)
GB (1) GB1021023A (xx)
NL (1) NL286299A (xx)
SE (1) SE304041B (xx)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2266027A (en) * 1940-02-05 1941-12-16 Teletype Corp Permutation keyboard apparatus
CH265674A (fr) * 1945-03-13 1949-12-15 Sagem Appareil télégraphique du type "départ-arrêt".
DE942640C (de) * 1953-01-23 1956-05-03 Siemens Ag Fernschreibmaschine
DE958201C (de) * 1953-05-03 1957-02-14 Lorenz C Ag Tastenwerk fuer Fernschreibmaschinen od. dgl.

Also Published As

Publication number Publication date
BE626113A (xx)
NL286299A (xx)
CH380190A (fr) 1964-07-31
US3171890A (en) 1965-03-02
SE304041B (xx) 1968-09-16
DE1187667B (de) 1965-02-25

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