FR609016A - Improvements to power line signaling systems - Google Patents

Improvements to power line signaling systems

Info

Publication number
FR609016A
FR609016A FR609016DA FR609016A FR 609016 A FR609016 A FR 609016A FR 609016D A FR609016D A FR 609016DA FR 609016 A FR609016 A FR 609016A
Authority
FR
France
Prior art keywords
power line
signaling systems
line signaling
systems
power
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 FR609016A publication Critical patent/FR609016A/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
FR609016D 1925-01-10 1926-01-07 Improvements to power line signaling systems Expired FR609016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US245795XA 1925-01-10 1925-01-10

Publications (1)

Publication Number Publication Date
FR609016A true FR609016A (en) 1926-08-06

Family

ID=21821326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR609016D Expired FR609016A (en) 1925-01-10 1926-01-07 Improvements to power line signaling systems

Country Status (3)

Country Link
BE (1) BE331749A (en)
FR (1) FR609016A (en)
GB (1) GB245795A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2413746B (en) * 2004-05-01 2007-02-14 Abb Offshore Systems Ltd Modem

Also Published As

Publication number Publication date
GB245795A (en) 1926-06-24
BE331749A (en)

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