NL129712B - - Google Patents

Info

Publication number
NL129712B
NL129712B NL129712DA NL129712B NL 129712 B NL129712 B NL 129712B NL 129712D A NL129712D A NL 129712DA NL 129712 B NL129712 B NL 129712B
Authority
NL
Netherlands
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.)
Publication of NL129712B publication Critical patent/NL129712B/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10Resonant slot antennas
    • H01Q13/12Longitudinally slotted cylinder antennas; Equivalent structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10Resonant slot antennas
NL129712D 1946-01-12 NL129712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US640690A US2625654A (en) 1946-01-12 1946-01-12 Slotted cylindrical antenna

Publications (1)

Publication Number Publication Date
NL129712B true NL129712B (en)

Family

ID=24569312

Family Applications (2)

Application Number Title Priority Date Filing Date
NL129712D NL129712B (en) 1946-01-12
NL66735D NL66735C (en) 1946-01-12

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL66735D NL66735C (en) 1946-01-12

Country Status (7)

Country Link
US (1) US2625654A (en)
BE (1) BE472929A (en)
CH (1) CH259968A (en)
ES (1) ES179628A1 (en)
FR (1) FR940993A (en)
GB (1) GB637729A (en)
NL (2) NL66735C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2196796A (en) * 1986-10-27 1988-05-05 Jaybeam Limited Antennas and antenna arrays
JP3417083B2 (en) * 1994-10-04 2003-06-16 セイコーエプソン株式会社 Portable radio
US7948440B1 (en) 2006-09-30 2011-05-24 LHC2 Inc. Horizontally-polarized omni-directional antenna
US8570239B2 (en) * 2008-10-10 2013-10-29 LHC2 Inc. Spiraling surface antenna
EP2412057A2 (en) * 2009-01-23 2012-02-01 LHC2 Inc Compact circularly polarized omni-directional antenna

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415094A (en) * 1938-01-17 1947-02-04 Board Radio measurement of distances and velocities
US2238770A (en) * 1938-03-07 1941-04-15 Emi Ltd High frequency electrical conductor or radiator
US2234293A (en) * 1939-09-19 1941-03-11 Rca Corp Antenna system
US2321454A (en) * 1941-11-22 1943-06-08 Rca Corp Multiple section antenna
US2400867A (en) * 1942-06-27 1946-05-21 Rca Corp Antenna
US2414266A (en) * 1942-06-27 1947-01-14 Rca Corp Antenna
BE465085A (en) * 1945-05-11

Also Published As

Publication number Publication date
BE472929A (en)
CH259968A (en) 1949-02-15
US2625654A (en) 1953-01-13
GB637729A (en) 1950-05-24
NL66735C (en)
FR940993A (en) 1948-12-29
ES179628A1 (en) 1947-10-16

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