FR854914A - Powerline transmission systems - Google Patents

Powerline transmission systems

Info

Publication number
FR854914A
FR854914A FR854914DA FR854914A FR 854914 A FR854914 A FR 854914A FR 854914D A FR854914D A FR 854914DA FR 854914 A FR854914 A FR 854914A
Authority
FR
France
Prior art keywords
transmission systems
powerline transmission
powerline
systems
transmission
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
French (fr)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR854914A publication Critical patent/FR854914A/en
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
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/06—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
FR854914D 1938-05-19 1939-05-17 Powerline transmission systems Expired FR854914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US208760A US2184978A (en) 1938-05-19 1938-05-19 Carrier current telegraphy

Publications (1)

Publication Number Publication Date
FR854914A true FR854914A (en) 1940-04-27

Family

ID=22775945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR854914D Expired FR854914A (en) 1938-05-19 1939-05-17 Powerline transmission systems

Country Status (2)

Country Link
US (1) US2184978A (en)
FR (1) FR854914A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741391C (en) * 1940-06-29 1943-11-10 Telefunken Gmbh Circuit arrangement for steepening telegraphic characters
US2511485A (en) * 1940-10-25 1950-06-13 Howard M Strobel Inertia control system for indicators
US2467308A (en) * 1945-03-17 1949-04-12 Rca Corp Interference reducing radio pulse receiver
US2501574A (en) * 1945-10-02 1950-03-21 Morrison Montford Carrier-current signal system
NL165107C (en) * 1950-11-03 Pneumatiques, Caoutchouc Manufacture Et Plastiques Kleber-Colombes Societe Anonyme, Colombes, Frankrijk. PROCEDURE FOR WELDING THE ENDS OF FLEXIBLE TIRES REINFORCED BY A SINGLE WEAVE LAYER.

Also Published As

Publication number Publication date
US2184978A (en) 1939-12-26

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