FR545181A - Transmitter and receiver system for t. s. f. - Google Patents

Transmitter and receiver system for t. s. f.

Info

Publication number: FR545181A
Authority: FR; France
Prior art keywords: transmitter; receiver system; receiver
Prior art date: 1921-02-19
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

Inventor

Walter Dornig

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.)

1921-02-19

Filing date

1921-12-16

Publication date

1922-10-06

1921-12-16 Application filed filed Critical

1922-10-06 Application granted granted Critical

1922-10-06 Publication of FR545181A publication Critical patent/FR545181A/en

Status Expired legal-status Critical Current

Classifications

- 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
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/265—Open ring dipoles; Circular dipoles

FR545181D 1921-02-19 1921-12-16 Transmitter and receiver system for t. s. f. Expired FR545181A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE545181X		1921-02-19

Publications (1)

Publication Number	Publication Date
FR545181A true FR545181A (en)	1922-10-06

Family

ID=6560694

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR545181D Expired FR545181A (en)	1921-02-19	1921-12-16	Transmitter and receiver system for t. s. f.

Country Status (1)

Country	Link
FR (1)	FR545181A (en)

1921
- 1921-12-16 FR FR545181D patent/FR545181A/en not_active Expired

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