FR2168235A1 - - Google Patents

Info

Publication number
FR2168235A1
FR2168235A1 FR7202082A FR7202082A FR2168235A1 FR 2168235 A1 FR2168235 A1 FR 2168235A1 FR 7202082 A FR7202082 A FR 7202082A FR 7202082 A FR7202082 A FR 7202082A FR 2168235 A1 FR2168235 A1 FR 2168235A1
Authority
FR
France
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.)
Granted
Application number
FR7202082A
Other languages
French (fr)
Other versions
FR2168235B1 (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.)
Alcatel CIT SA
Original Assignee
Alcatel CIT 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 Alcatel CIT SA filed Critical Alcatel CIT SA
Priority to FR7202082A priority Critical patent/FR2168235B1/fr
Publication of FR2168235A1 publication Critical patent/FR2168235A1/fr
Application granted granted Critical
Publication of FR2168235B1 publication Critical patent/FR2168235B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/04—Multimode antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
FR7202082A 1972-01-21 1972-01-21 Expired FR2168235B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7202082A FR2168235B1 (en) 1972-01-21 1972-01-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7202082A FR2168235B1 (en) 1972-01-21 1972-01-21

Publications (2)

Publication Number Publication Date
FR2168235A1 true FR2168235A1 (en) 1973-08-31
FR2168235B1 FR2168235B1 (en) 1974-07-26

Family

ID=9092264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202082A Expired FR2168235B1 (en) 1972-01-21 1972-01-21

Country Status (1)

Country Link
FR (1) FR2168235B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952017A (en) * 1956-02-23 1960-09-06 Decca Record Co Ltd Waveguide type radar apparatus having polarization converter
US3394375A (en) * 1966-11-04 1968-07-23 Northern Electric Co Automatic tracking system for linearly polarized electromagnetic waves

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952017A (en) * 1956-02-23 1960-09-06 Decca Record Co Ltd Waveguide type radar apparatus having polarization converter
US3394375A (en) * 1966-11-04 1968-07-23 Northern Electric Co Automatic tracking system for linearly polarized electromagnetic waves

Also Published As

Publication number Publication date
FR2168235B1 (en) 1974-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse