FR899024A - Système d'antennes d'émission - Google Patents

Système d'antennes d'émission

Info

Publication number
FR899024A
FR899024A FR899024DA FR899024A FR 899024 A FR899024 A FR 899024A FR 899024D A FR899024D A FR 899024DA FR 899024 A FR899024 A FR 899024A
Authority
FR
France
Prior art keywords
antenna system
transmitting antenna
transmitting
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
English (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.)
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
Application granted granted Critical
Publication of FR899024A publication Critical patent/FR899024A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/06—Rhombic antennas; V-antennas
FR899024D 1942-10-22 1943-10-20 Système d'antennes d'émission Expired FR899024A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL618680X 1942-10-22

Publications (1)

Publication Number Publication Date
FR899024A true FR899024A (fr) 1945-05-15

Family

ID=19788359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR899024D Expired FR899024A (fr) 1942-10-22 1943-10-20 Système d'antennes d'émission

Country Status (6)

Country Link
US (1) US2517238A (fr)
BE (2) BE618680A (fr)
DE (1) DE863681C (fr)
FR (1) FR899024A (fr)
GB (1) GB618680A (fr)
NL (1) NL61153C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108390146B (zh) * 2017-12-28 2020-03-24 山东康威通信技术股份有限公司 一种地下隧道的远距离信号覆盖高增益天线及其制造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2126295A (en) * 1934-04-25 1938-08-09 Western Electric Co Antenna system
BE421257A (fr) * 1936-04-28
US2157159A (en) * 1937-03-24 1939-05-09 Rca Corp Antenna system
FR833529A (fr) * 1937-06-15 1938-10-24 Thomson Houston Comp Francaise Perfectionnements aux antennes directionnelles
US2297925A (en) * 1940-04-06 1942-10-06 Rca Corp Antenna system
US2366195A (en) * 1942-11-23 1945-01-02 Standard Telephones Cables Ltd Antenna array
US2379260A (en) * 1943-06-15 1945-06-26 Press Wireless Inc Antenna system

Also Published As

Publication number Publication date
DE863681C (de) 1953-01-19
GB618680A (en) 1949-02-25
BE618680A (fr) 1962-12-14
US2517238A (en) 1950-08-01
NL61153C (fr)
BE452813A (fr)

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