FR839387A - Improvements to multiple guided wave teletransmission devices - Google Patents

Improvements to multiple guided wave teletransmission devices

Info

Publication number
FR839387A
FR839387A FR839387DA FR839387A FR 839387 A FR839387 A FR 839387A FR 839387D A FR839387D A FR 839387DA FR 839387 A FR839387 A FR 839387A
Authority
FR
France
Prior art keywords
teletransmission
devices
guided wave
multiple guided
wave
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.)
Compagnie Electro Mecanique SA
Original Assignee
Compagnie Electro Mecanique SA
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 Compagnie Electro Mecanique SA filed Critical Compagnie Electro Mecanique SA
Application granted granted Critical
Publication of FR839387A publication Critical patent/FR839387A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/546—Combination of signalling, telemetering, protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR839387D 1937-12-04 1937-12-04 Improvements to multiple guided wave teletransmission devices Expired FR839387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR839387T 1937-12-04

Publications (1)

Publication Number Publication Date
FR839387A true FR839387A (en) 1939-04-03

Family

ID=9299484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839387D Expired FR839387A (en) 1937-12-04 1937-12-04 Improvements to multiple guided wave teletransmission devices

Country Status (1)

Country Link
FR (1) FR839387A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326087A1 (en) * 1975-09-25 1977-04-22 Zellweger Uster Ag METHOD AND DEVICE FOR BILATERAL PULSE TRANSMISSION, ESPECIALLY FOR THE MONITORING OF TEXTILE MACHINES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2326087A1 (en) * 1975-09-25 1977-04-22 Zellweger Uster Ag METHOD AND DEVICE FOR BILATERAL PULSE TRANSMISSION, ESPECIALLY FOR THE MONITORING OF TEXTILE MACHINES

Similar Documents

Publication Publication Date Title
FR938570A (en) Improvements to wave guiding devices
FR840148A (en) Phase changing devices
FR49189E (en) Improvements to continuous calibration devices
FR836223A (en) Improvements to electro-magnetically actuated counting devices
FR836060A (en) Improvements to flower display devices
FR837811A (en) Improvements to electronic devices
FR841763A (en) Electric wave amplifying devices
FR839387A (en) Improvements to multiple guided wave teletransmission devices
FR840722A (en) Improvements to elastic support devices
FR833837A (en) Improvements to electrical filtering devices
FR832436A (en) Improvements to suspension devices
FR832076A (en) Improvements to transmission devices
FR828433A (en) Improvements to filtering devices
FR824286A (en) Improvements to anti-vibration devices
FR950202A (en) Improvements to gear transmission devices
FR834267A (en) Improvements to induction devices
FR836881A (en) Improvements to advertising or advertising devices
FR834885A (en) Improvements to coaxial conductors
FR48407E (en) Improvements to measuring devices
FR829506A (en) Improvements to copying devices
FR856946A (en) Improvements to sedimentation devices
FR828381A (en) Improvements to weighing devices
FR834350A (en) Improvements to aircraft sound tracking devices
FR869950A (en) Improvements to ultra-short wave devices
FR859713A (en) Improvements to size adjustment devices