FR2054631A1 - - Google Patents

Info

Publication number
FR2054631A1
FR2054631A1 FR7025855A FR7025855A FR2054631A1 FR 2054631 A1 FR2054631 A1 FR 2054631A1 FR 7025855 A FR7025855 A FR 7025855A FR 7025855 A FR7025855 A FR 7025855A FR 2054631 A1 FR2054631 A1 FR 2054631A1
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.)
Withdrawn
Application number
FR7025855A
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of FR2054631A1 publication Critical patent/FR2054631A1/fr
Withdrawn legal-status Critical Current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
    • H01Q25/02—Antennas or antenna systems providing at least two radiating patterns providing sum and difference patterns
FR7025855A 1969-07-10 1970-07-10 Withdrawn FR2054631A1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3477669 1969-07-10

Publications (1)

Publication Number Publication Date
FR2054631A1 true FR2054631A1 (cs) 1971-04-23

Family

ID=10369805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7025855A Withdrawn FR2054631A1 (cs) 1969-07-10 1970-07-10

Country Status (5)

Country Link
AU (1) AU1580470A (cs)
DE (1) DE2034379A1 (cs)
FR (1) FR2054631A1 (cs)
GB (1) GB1238424A (cs)
NL (1) NL7010223A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398394A1 (fr) * 1977-07-18 1979-02-16 Raytheon Co Antenne a haute frequence

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0237110A1 (en) * 1986-03-05 1987-09-16 THORN EMI Electronics Limited Direction-finding antenna system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2398394A1 (fr) * 1977-07-18 1979-02-16 Raytheon Co Antenne a haute frequence

Also Published As

Publication number Publication date
GB1238424A (cs) 1971-07-07
NL7010223A (cs) 1971-01-12
DE2034379A1 (de) 1971-01-14
AU1580470A (en) 1971-12-09

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Legal Events

Date Code Title Description
ST Notification of lapse