GB307827A - Improvements in and relating to telegraphic systems - Google Patents

Improvements in and relating to telegraphic systems

Info

Publication number
GB307827A
GB307827A GB5292/29A GB529229A GB307827A GB 307827 A GB307827 A GB 307827A GB 5292/29 A GB5292/29 A GB 5292/29A GB 529229 A GB529229 A GB 529229A GB 307827 A GB307827 A GB 307827A
Authority
GB
United Kingdom
Prior art keywords
cells
mirror
light
impulses
transmitter
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
GB5292/29A
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.)
J CARPENTIER ATEL
Original Assignee
J CARPENTIER ATEL
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 J CARPENTIER ATEL filed Critical J CARPENTIER ATEL
Publication of GB307827A publication Critical patent/GB307827A/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
    • H04L13/02—Details not particular to receiver or transmitter
    • H04L13/10—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
    • H04L17/12—Automatic transmitters, e.g. controlled by perforated tape
    • H04L17/14—Automatic transmitters, e.g. controlled by perforated tape with optical sensing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
GB5292/29A 1928-03-14 1929-02-16 Improvements in and relating to telegraphic systems Expired GB307827A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR664990T 1928-03-14

Publications (1)

Publication Number Publication Date
GB307827A true GB307827A (en) 1930-05-16

Family

ID=9013029

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5292/29A Expired GB307827A (en) 1928-03-14 1929-02-16 Improvements in and relating to telegraphic systems

Country Status (3)

Country Link
BE (1) BE358381A (enrdf_load_stackoverflow)
FR (1) FR664990A (enrdf_load_stackoverflow)
GB (1) GB307827A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE358381A (enrdf_load_stackoverflow)
FR664990A (fr) 1929-09-12

Similar Documents

Publication Publication Date Title
US2530957A (en) Time division system for modulated pulse transmission
US4232387A (en) Data-transmission system using binary split-phase code
GB307827A (en) Improvements in and relating to telegraphic systems
US2657262A (en) Carrier telegraph system
ES409302A1 (es) Sistemas de sincronizacion de cuadro.
SE7712665L (sv) Adressfritt fellokaliseringsforfarande for overforingsstreckor for digitala signaler
SE8002826L (sv) Faksimil-mottagare
EP0266359A1 (en) Encoding and decoding signals for transmission over a multi-access medium
GB367915A (en) Improvement in television system
US1770485A (en) Means for neutralizing disturbances, especially of telegraph signals transmitted by radio
US1890558A (en) Television or like system and apparatus
US1749738A (en) Automatic stroke-corrector circuit
GB757612A (en) Improvements in or relating to synchronising arrangements in electric telegraph systems
GB401563A (en) Improvements in or relating to television systems
US2217157A (en) Telefacsimile transmission system
US2141326A (en) Telegraph regenerating system
US2223200A (en) Telephone repeater control circuit
US2546369A (en) Start-stop repeater
GB1385537A (en) Data transmission systems
US1929879A (en) Telegraph correction system
US2192961A (en) Signaling system
US1434064A (en) Method of and apparatus for facsimile telegraphy
GB1154678A (en) A Remote Control System for Transmission of Data.
US2146824A (en) Telegraph system
GB460150A (en) Improvements in or relating to printing telegraph systems and apparatus