FR2216687A1 - - Google Patents

Info

Publication number
FR2216687A1
FR2216687A1 FR7403774A FR7403774A FR2216687A1 FR 2216687 A1 FR2216687 A1 FR 2216687A1 FR 7403774 A FR7403774 A FR 7403774A FR 7403774 A FR7403774 A FR 7403774A FR 2216687 A1 FR2216687 A1 FR 2216687A1
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Withdrawn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
FR7403774A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2216687A1 publication Critical patent/FR2216687A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/22—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element
    • H01Q19/24—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of a single substantially straight conductive element the primary active element being centre-fed and substantially straight, e.g. H-antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/06—Details
    • H01Q9/065—Microstrip dipole antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
FR7403774A 1973-02-07 1974-02-05 Withdrawn FR2216687A1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB604073A GB1413041A (en) 1973-02-07 1973-02-07 Dipole aerial

Publications (1)

Publication Number Publication Date
FR2216687A1 true FR2216687A1 (enrdf_load_stackoverflow) 1974-08-30

Family

ID=9807335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7403774A Withdrawn FR2216687A1 (enrdf_load_stackoverflow) 1973-02-07 1974-02-05

Country Status (4)

Country Link
JP (1) JPS49112555A (enrdf_load_stackoverflow)
DE (1) DE2403474A1 (enrdf_load_stackoverflow)
FR (1) FR2216687A1 (enrdf_load_stackoverflow)
GB (1) GB1413041A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388420A1 (fr) * 1977-04-18 1978-11-17 Bendix Corp Dispositif dipole symetrique et equilibre

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5141490A (en) * 1974-09-30 1976-04-07 Asahi Chemical Ind Biseibutsukintaino seiho
US4438437A (en) * 1981-09-14 1984-03-20 Hazeltine Corporation Dual mode blade antenna
JPS6124309A (ja) * 1984-07-13 1986-02-03 Matsushita Electric Works Ltd マイクロストリツプラインアンテナ
US4758843A (en) * 1986-06-13 1988-07-19 General Electric Company Printed, low sidelobe, monopulse array antenna
GB2202091B (en) * 1987-03-09 1990-11-28 British Gas Plc Broadband microstrip antennas.
JPH04179304A (ja) * 1990-11-13 1992-06-26 Dx Antenna Co Ltd 平面アンテナ
JP2505327Y2 (ja) * 1993-05-20 1996-07-31 日本電業工作株式会社 スロット形双スパイラルアンテナ
US6556169B1 (en) * 1999-10-22 2003-04-29 Kyocera Corporation High frequency circuit integrated-type antenna component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388420A1 (fr) * 1977-04-18 1978-11-17 Bendix Corp Dispositif dipole symetrique et equilibre

Also Published As

Publication number Publication date
JPS49112555A (enrdf_load_stackoverflow) 1974-10-26
GB1413041A (en) 1975-11-05
DE2403474A1 (de) 1974-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse