FR949721A - Dispositif collecteur directionnel pour lignes de transmission - Google Patents

Dispositif collecteur directionnel pour lignes de transmission

Info

Publication number
FR949721A
FR949721A FR949721DA FR949721A FR 949721 A FR949721 A FR 949721A FR 949721D A FR949721D A FR 949721DA FR 949721 A FR949721 A FR 949721A
Authority
FR
France
Prior art keywords
transmission lines
collector device
directional collector
directional
lines
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR949721A publication Critical patent/FR949721A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
FR949721D 1944-06-14 1947-07-09 Dispositif collecteur directionnel pour lignes de transmission Expired FR949721A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US540252A US2562281A (en) 1944-06-14 1944-06-14 Directive pickup for transmission lines

Publications (1)

Publication Number Publication Date
FR949721A true FR949721A (fr) 1949-09-07

Family

ID=24154652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949721D Expired FR949721A (fr) 1944-06-14 1947-07-09 Dispositif collecteur directionnel pour lignes de transmission

Country Status (3)

Country Link
US (1) US2562281A (fr)
FR (1) FR949721A (fr)
GB (1) GB656237A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2448229A1 (fr) * 1979-02-02 1980-08-29 Spinner Gmbh Elektrotech Coupleur directionnel a 3 db de type guide d'ondes

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US2562281A (en) 1951-07-31
GB656237A (en) 1951-08-15

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