FR760906A - Améliorations relatives aux appareils de transmission et de réception de communications télégraphiques sans fil et autres similaires - Google Patents

Améliorations relatives aux appareils de transmission et de réception de communications télégraphiques sans fil et autres similaires

Info

Publication number
FR760906A
FR760906A FR760906DA FR760906A FR 760906 A FR760906 A FR 760906A FR 760906D A FR760906D A FR 760906DA FR 760906 A FR760906 A FR 760906A
Authority
FR
France
Prior art keywords
transmitting
receiving wireless
wireless telegraphic
telegraphic communications
communications
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
Other languages
English (en)
French (fr)
Inventor
Frederick Waterhouse
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 filed Critical
Application granted granted Critical
Publication of FR760906A publication Critical patent/FR760906A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
FR760906D 1932-09-16 1933-09-15 Améliorations relatives aux appareils de transmission et de réception de communications télégraphiques sans fil et autres similaires Expired FR760906A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2574032A GB393147A (en) 1932-09-16 1932-09-16 Improvements in or relating to apparatus for the transmission and reception of wireless messages and the like

Publications (1)

Publication Number Publication Date
FR760906A true FR760906A (fr) 1934-03-06

Family

ID=10232501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR760906D Expired FR760906A (fr) 1932-09-16 1933-09-15 Améliorations relatives aux appareils de transmission et de réception de communications télégraphiques sans fil et autres similaires

Country Status (3)

Country Link
BE (1) BE398641A (enrdf_load_stackoverflow)
FR (1) FR760906A (enrdf_load_stackoverflow)
GB (1) GB393147A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE398641A (enrdf_load_stackoverflow)
GB393147A (en) 1933-06-01

Similar Documents

Publication Publication Date Title
FR760906A (fr) Améliorations relatives aux appareils de transmission et de réception de communications télégraphiques sans fil et autres similaires
FR804750A (fr) Perfectionnements aux appareils de transmission télégraphiques ou analogues
CA328464A (en) Telegraphic receiving apparatus
FR799923A (fr) Perfectionnements aux appareils de transmission télégraphique ou analogues
CA319535A (en) Telegraph receiving apparatus
CA311121A (en) Telegraphic and wireless transmission system
FR760220A (fr) Perfectionnements aux appareils de télégraphie et téléphonie sans fil
FR804669A (fr) Perfectionnement aux appareils de transmission télégraphique
CA324736A (en) Wireless transmitting apparatus
CA324836A (en) Telegraph selecting apparatus
CA323547A (en) Radio transmission system
CA326605A (en) Radio coupling device
CA322463A (en) Radio telegraph transmitter
CA324100A (en) Picture transmission and reception
CA323350A (en) Secret wired radio transmission system
CA324190A (en) Radio telegraph system
CA323249A (en) Picture transmission apparatus
AU2443530A (en) Telegraphic and wireless transmission system
CA326621A (en) Selective radio receiver
CA324830A (en) Printing telegraph receiver
CA326453A (en) Television receiver device
CA320450A (en) Telegraph repeater
CA328833A (en) Sound transmission device
CA324211A (en) Radio receiving apparatus
CA327724A (en) Telegraph perforator