CH268343A - Emetteur télégraphique de mesure. - Google Patents

Emetteur télégraphique de mesure.

Info

Publication number
CH268343A
CH268343A CH268343DA CH268343A CH 268343 A CH268343 A CH 268343A CH 268343D A CH268343D A CH 268343DA CH 268343 A CH268343 A CH 268343A
Authority
CH
Switzerland
Prior art keywords
measurement
telegraphic transmitter
telegraphic
transmitter
Prior art date
Application number
Other languages
English (en)
Inventor
Pelle Pierre
Original Assignee
Pelle Pierre
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 Pelle Pierre filed Critical Pelle Pierre
Publication of CH268343A publication Critical patent/CH268343A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation
    • H04L1/248—Distortion measuring systems
    • 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
    • H04L17/12—Automatic transmitters, e.g. controlled by perforated tape
    • H04L17/14—Automatic transmitters, e.g. controlled by perforated tape with optical sensing means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CH268343D 1945-02-14 1947-09-09 Emetteur télégraphique de mesure. CH268343A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR268343X 1945-02-14

Publications (1)

Publication Number Publication Date
CH268343A true CH268343A (fr) 1950-05-15

Family

ID=8885719

Family Applications (1)

Application Number Title Priority Date Filing Date
CH268343D CH268343A (fr) 1945-02-14 1947-09-09 Emetteur télégraphique de mesure.

Country Status (4)

Country Link
US (1) US2494194A (fr)
CH (1) CH268343A (fr)
GB (1) GB612834A (fr)
NL (2) NL63274C (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB284189A (en) * 1926-09-21 1928-01-23 Willoughby Statham Smith Improvements in or relating to telegraph systems and circuit arrangements therefor
US1805390A (en) * 1929-02-02 1931-05-12 Alfred H Howard Message transmission
US2177077A (en) * 1935-11-04 1939-10-24 Teletype Corp Photoelectric transmitter
US2397202A (en) * 1944-06-15 1946-03-26 Teletype Corp Photoelectric transmitter synchronizer

Also Published As

Publication number Publication date
GB612834A (en) 1948-11-18
NL63274C (fr)
NL67048C (fr)
US2494194A (en) 1950-01-10

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