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FR564527A - Improvements to telegraphy and wireless telephony antennas - Google Patents

Improvements to telegraphy and wireless telephony antennas

Info

Publication number
FR564527A
FR564527A FR564527DA FR564527A FR 564527 A FR564527 A FR 564527A FR 564527D A FR564527D A FR 564527DA FR 564527 A FR564527 A FR 564527A
Authority
FR
France
Prior art keywords
telegraphy
wireless telephony
telephony antennas
antennas
wireless
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)
Inventor
Ernest Yeoman Robinson
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 filed Critical
Application granted granted Critical
Publication of FR564527A publication Critical patent/FR564527A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
FR564527D 1922-04-01 1923-03-30 Improvements to telegraphy and wireless telephony antennas Expired FR564527A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB946722A GB197492A (en) 1922-04-01 1922-04-01 Improvements in antenna systems for wireless communication

Publications (1)

Publication Number Publication Date
FR564527A true FR564527A (en) 1924-01-04

Family

ID=9872526

Family Applications (1)

Application Number Title Priority Date Filing Date
FR564527D Expired FR564527A (en) 1922-04-01 1923-03-30 Improvements to telegraphy and wireless telephony antennas

Country Status (3)

Country Link
DE (1) DE478394C (en)
FR (1) FR564527A (en)
GB (1) GB197492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261571B (en) * 1962-08-18 1968-02-22 Inst Rundfunktechnik G M B H Method for reducing the secondary radiation of a vertical conductor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE752969C (en) * 1936-03-26 1953-05-11 Marconi Wireless Telegraph Co Arrangement for wireless direction determination
US4207575A (en) * 1977-06-20 1980-06-10 Andrew Alford Means for reducing re-radiation from tall guyed towers located in a strong field of a directional AM radio station

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261571B (en) * 1962-08-18 1968-02-22 Inst Rundfunktechnik G M B H Method for reducing the secondary radiation of a vertical conductor

Also Published As

Publication number Publication date
GB197492A (en) 1923-05-17
DE478394C (en) 1929-06-25

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