FR622507A - Device for improving the radiation in space, particularly for short-wave installations - Google Patents

Device for improving the radiation in space, particularly for short-wave installations

Info

Publication number
FR622507A
FR622507A FR622507DA FR622507A FR 622507 A FR622507 A FR 622507A FR 622507D A FR622507D A FR 622507DA FR 622507 A FR622507 A FR 622507A
Authority
FR
France
Prior art keywords
radiation
improving
short
space
installations
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
Abraham Esau
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 FR622507A publication Critical patent/FR622507A/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
    • H01Q1/48—Earthing means; Earth screens; Counterpoises
FR622507D 1925-10-07 1926-10-04 Device for improving the radiation in space, particularly for short-wave installations Expired FR622507A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE259577X 1925-10-07

Publications (1)

Publication Number Publication Date
FR622507A true FR622507A (en) 1927-06-01

Family

ID=5966877

Family Applications (1)

Application Number Title Priority Date Filing Date
FR622507D Expired FR622507A (en) 1925-10-07 1926-10-04 Device for improving the radiation in space, particularly for short-wave installations

Country Status (3)

Country Link
FR (1) FR622507A (en)
GB (1) GB259577A (en)
NL (1) NL21231C (en)

Also Published As

Publication number Publication date
GB259577A (en) 1927-09-15
NL21231C (en)

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