FR1168404A - Directional antenna - Google Patents

Directional antenna

Info

Publication number
FR1168404A
FR1168404A FR1168404DA FR1168404A FR 1168404 A FR1168404 A FR 1168404A FR 1168404D A FR1168404D A FR 1168404DA FR 1168404 A FR1168404 A FR 1168404A
Authority
FR
France
Prior art keywords
directional antenna
directional
antenna
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Application granted granted Critical
Publication of FR1168404A publication Critical patent/FR1168404A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/22—Reflecting surfaces; Equivalent structures functioning also as polarisation filter

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR1168404D 1956-01-16 1957-01-11 Directional antenna Expired FR1168404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1168404X 1956-01-16

Publications (1)

Publication Number Publication Date
FR1168404A true FR1168404A (en) 1958-12-08

Family

ID=4561113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1168404D Expired FR1168404A (en) 1956-01-16 1957-01-11 Directional antenna

Country Status (2)

Country Link
CH (1) CH336460A (en)
FR (1) FR1168404A (en)

Also Published As

Publication number Publication date
CH336460A (en) 1959-02-28

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