FR554388A - Système de signalisation à haute fréquence - Google Patents

Système de signalisation à haute fréquence

Info

Publication number
FR554388A
FR554388A FR554388DA FR554388A FR 554388 A FR554388 A FR 554388A FR 554388D A FR554388D A FR 554388DA FR 554388 A FR554388 A FR 554388A
Authority
FR
France
Prior art keywords
high frequency
signaling system
frequency signaling
signaling
frequency
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)
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 FR554388A publication Critical patent/FR554388A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Noise Elimination (AREA)
FR554388D 1921-07-27 1922-07-24 Système de signalisation à haute fréquence Expired FR554388A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US487998A US1477899A (en) 1921-07-27 1921-07-27 High-frequency signaling system

Publications (1)

Publication Number Publication Date
FR554388A true FR554388A (fr) 1923-06-09

Family

ID=23937953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR554388D Expired FR554388A (fr) 1921-07-27 1922-07-24 Système de signalisation à haute fréquence

Country Status (3)

Country Link
US (1) US1477899A (fr)
FR (1) FR554388A (fr)
GB (1) GB183838A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2577506A (en) * 1945-07-09 1951-12-04 Logan M Belleville Amplifier
US3437999A (en) * 1966-09-06 1969-04-08 Pan American Petroleum Corp Seismic processing employing discrete pulse deconvolution

Also Published As

Publication number Publication date
US1477899A (en) 1923-12-18
GB183838A (en) 1923-10-29

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