BE347087A - - Google Patents

Info

Publication number: BE347087A
Authority: BE; Belgium

Application number

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.)

1927-12-01

Publication of BE347087A publication Critical patent/BE347087A/xx

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
- H01Q19/10—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 reflecting surfaces
- H01Q19/12—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 reflecting surfaces wherein the surfaces are concave

BE347087D 1927-12-01 BE347087A (zh)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3245527A GB302793A (en)	1927-12-01	1927-12-01	Reflector for short hertzian waves

Publications (1)

Publication Number	Publication Date
BE347087A true BE347087A (zh)

Family

ID=10338863

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE347087D BE347087A (zh)	1927-12-01

Country Status (2)

Country	Link
BE (1)	BE347087A (zh)
GB (1)	GB302793A (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2540757A (en) *	1944-06-16	1951-02-06	Henry J Riblet	Antenna
US2522125A (en) *	1945-12-29	1950-09-12	Bell Telephone Labor Inc	Antenna driving mechanism

0
- BE BE347087D patent/BE347087A/xx unknown
1927
- 1927-12-01 GB GB3245527A patent/GB302793A/en not_active Expired

Also Published As

Publication number	Publication date
GB302793A (en)	1928-12-27

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