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CH205838A - Key transmitter for type printing telegraph. - Google Patents

Key transmitter for type printing telegraph.

Info

Publication number
CH205838A
CH205838A CH205838DA CH205838A CH 205838 A CH205838 A CH 205838A CH 205838D A CH205838D A CH 205838DA CH 205838 A CH205838 A CH 205838A
Authority
CH
Switzerland
Prior art keywords
type printing
printing telegraph
key transmitter
transmitter
key
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Autophon
Original Assignee
Autophon Ag
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 Autophon Ag filed Critical Autophon Ag
Publication of CH205838A publication Critical patent/CH205838A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand manipulated computing devices
    • G06G1/0005—Hand manipulated computing devices characterised by a specific application
    • 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
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/10—Distributors
    • H04L13/12—Non-mechanical distributors, e.g. relay distributors
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/42—Transmitting circuits; Receiving circuits using mechanical distributors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Electromagnets (AREA)
  • Seats For Vehicles (AREA)
  • Lock And Its Accessories (AREA)
CH205838D 1936-08-23 1938-07-25 Key transmitter for type printing telegraph. CH205838A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEH148619D DE673179C (en) 1936-08-23 1936-08-23 Key transmitter for type printing telegraph
DEH152824D DE676518C (en) 1936-08-23 1937-09-01 Key transmitter for type printing telegraph
DEH152825D DE675416C (en) 1936-08-23 1937-09-01 Key transmitter for type printing telegraph

Publications (1)

Publication Number Publication Date
CH205838A true CH205838A (en) 1939-06-30

Family

ID=27429707

Family Applications (1)

Application Number Title Priority Date Filing Date
CH205838D CH205838A (en) 1936-08-23 1938-07-25 Key transmitter for type printing telegraph.

Country Status (6)

Country Link
US (1) US2121873A (en)
CH (1) CH205838A (en)
DE (3) DE673179C (en)
FR (2) FR825690A (en)
GB (2) GB492000A (en)
NL (2) NL54599C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2660617A (en) * 1949-08-17 1953-11-24 Tesla Nat Corp Teleprinting device

Also Published As

Publication number Publication date
NL56351C (en) 1944-06-15
US2121873A (en) 1938-06-28
GB492000A (en) 1938-09-13
DE676518C (en) 1939-06-06
FR825690A (en) 1938-03-10
DE673179C (en) 1939-03-18
NL54599C (en) 1943-05-15
FR49857E (en) 1939-08-22
DE675416C (en) 1939-05-08
GB518100A (en) 1940-02-16

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