FR2150554B1 - - Google Patents

Info

Publication number
FR2150554B1
FR2150554B1 FR7101105A FR7101105A FR2150554B1 FR 2150554 B1 FR2150554 B1 FR 2150554B1 FR 7101105 A FR7101105 A FR 7101105A FR 7101105 A FR7101105 A FR 7101105A FR 2150554 B1 FR2150554 B1 FR 2150554B1
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.)
Expired
Application number
FR7101105A
Other languages
French (fr)
Other versions
FR2150554A1 (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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT 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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR7101105A priority Critical patent/FR2150554B1/fr
Priority to BE769687A priority patent/BE769687A/en
Priority to GB3288971A priority patent/GB1352406A/en
Priority to US00162444A priority patent/US3765021A/en
Priority to DE19712136918 priority patent/DE2136918A1/en
Priority to CH1112571A priority patent/CH539343A/en
Publication of FR2150554A1 publication Critical patent/FR2150554A1/fr
Application granted granted Critical
Publication of FR2150554B1 publication Critical patent/FR2150554B1/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
    • H01Q25/002—Antennas or antenna systems providing at least two radiating patterns providing at least two patterns of different beamwidth; Variable beamwidth antennas
FR7101105A 1970-07-30 1971-01-14 Expired FR2150554B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7101105A FR2150554B1 (en) 1971-01-14 1971-01-14
BE769687A BE769687A (en) 1970-07-30 1971-07-08 IMPROVEMENT FOR VARIABLE ANGLE OF OPENING AERIALS
GB3288971A GB1352406A (en) 1970-07-30 1971-07-13 Antennas with adjustable aperture
US00162444A US3765021A (en) 1970-07-30 1971-07-14 Adjustable aperture antenna employing dielectric and ferrimagnetic material
DE19712136918 DE2136918A1 (en) 1970-07-30 1971-07-23 Antenna with adjustable bundling angle
CH1112571A CH539343A (en) 1970-07-30 1971-07-28 Antenna with adjustable angular opening

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101105A FR2150554B1 (en) 1971-01-14 1971-01-14

Publications (2)

Publication Number Publication Date
FR2150554A1 FR2150554A1 (en) 1973-04-13
FR2150554B1 true FR2150554B1 (en) 1976-02-06

Family

ID=9070262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101105A Expired FR2150554B1 (en) 1970-07-30 1971-01-14

Country Status (1)

Country Link
FR (1) FR2150554B1 (en)

Also Published As

Publication number Publication date
FR2150554A1 (en) 1973-04-13

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Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse