FR610895A - Improvements to high frequency current signaling systems - Google Patents

Improvements to high frequency current signaling systems

Info

Publication number
FR610895A
FR610895A FR610895DA FR610895A FR 610895 A FR610895 A FR 610895A FR 610895D A FR610895D A FR 610895DA FR 610895 A FR610895 A FR 610895A
Authority
FR
France
Prior art keywords
high frequency
frequency current
signaling systems
current signaling
systems
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 Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR610895A publication Critical patent/FR610895A/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
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR610895D 1924-07-09 1925-07-07 Improvements to high frequency current signaling systems Expired FR610895A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US725090A US1641725A (en) 1924-07-09 1924-07-09 Signaling system

Publications (1)

Publication Number Publication Date
FR610895A true FR610895A (en) 1926-09-15

Family

ID=24913114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR610895D Expired FR610895A (en) 1924-07-09 1925-07-07 Improvements to high frequency current signaling systems

Country Status (3)

Country Link
US (1) US1641725A (en)
DE (1) DE486916C (en)
FR (1) FR610895A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE493492A (en) * 1949-01-26

Also Published As

Publication number Publication date
US1641725A (en) 1927-09-06
DE486916C (en) 1929-11-27

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