FR659417A - Improvements to antenna systems for radio transmission of electric waves - Google Patents

Improvements to antenna systems for radio transmission of electric waves

Info

Publication number
FR659417A
FR659417A FR659417DA FR659417A FR 659417 A FR659417 A FR 659417A FR 659417D A FR659417D A FR 659417DA FR 659417 A FR659417 A FR 659417A
Authority
FR
France
Prior art keywords
radio transmission
antenna systems
electric waves
waves
electric
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
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR659417A publication Critical patent/FR659417A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H01Q21/12Parallel arrangements of substantially straight elongated conductive units
FR659417D 1928-06-02 1928-08-23 Improvements to antenna systems for radio transmission of electric waves Expired FR659417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US282382A US1841085A (en) 1928-06-02 1928-06-02 Unidirectional antenna system

Publications (1)

Publication Number Publication Date
FR659417A true FR659417A (en) 1929-06-28

Family

ID=23081264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659417D Expired FR659417A (en) 1928-06-02 1928-08-23 Improvements to antenna systems for radio transmission of electric waves

Country Status (2)

Country Link
US (1) US1841085A (en)
FR (1) FR659417A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7242364B2 (en) 2005-09-29 2007-07-10 Nokia Corporation Dual-resonant antenna

Also Published As

Publication number Publication date
US1841085A (en) 1932-01-12

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