CH218236A - Telegraphic button transmitter for the transmission of impulse series. - Google Patents

Telegraphic button transmitter for the transmission of impulse series.

Info

Publication number
CH218236A
CH218236A CH218236DA CH218236A CH 218236 A CH218236 A CH 218236A CH 218236D A CH218236D A CH 218236DA CH 218236 A CH218236 A CH 218236A
Authority
CH
Switzerland
Prior art keywords
telegraphic
transmission
impulse series
button transmitter
transmitter
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH218236A publication Critical patent/CH218236A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L21/00—Apparatus or local circuits for mosaic printer telegraph systems
    • H04L21/02—Apparatus or local circuits for mosaic printer telegraph systems at the transmitting end

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Push-Button Switches (AREA)
CH218236D 1939-12-17 1941-01-24 Telegraphic button transmitter for the transmission of impulse series. CH218236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES139561D DE765982C (en) 1939-12-17 1939-12-17 Telegraphic button transmitter for the transmission of impulse series, which preferably correspond to letters

Publications (1)

Publication Number Publication Date
CH218236A true CH218236A (en) 1941-11-30

Family

ID=5831193

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218236D CH218236A (en) 1939-12-17 1941-01-24 Telegraphic button transmitter for the transmission of impulse series.

Country Status (5)

Country Link
US (1) US2352031A (en)
BE (1) BE442791A (en)
CH (1) CH218236A (en)
DE (1) DE765982C (en)
FR (1) FR870167A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2563355A (en) * 1947-04-07 1951-08-07 Donald B Murray Code transmitter
US2623118A (en) * 1948-10-08 1952-12-23 Creed & Co Ltd Keyboard controlled telegraph apparatus
US2712036A (en) * 1952-02-03 1955-06-28 Moser Otto Teletypewriter keyboard

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB423155A (en) * 1933-07-06 1935-01-25 Siemens Ag Improvements in keyboard impulse transmitters for use in teleprinting systems

Also Published As

Publication number Publication date
BE442791A (en) 1941-10-31
FR870167A (en) 1942-03-04
US2352031A (en) 1944-06-20
DE765982C (en) 1954-09-27

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