NL145049B - Echolood. - Google Patents

Echolood.

Info

Publication number
NL145049B
NL145049B NL656506748A NL145049DA NL145049B NL 145049 B NL145049 B NL 145049B NL 656506748 A NL656506748 A NL 656506748A NL 145049D A NL145049D A NL 145049DA NL 145049 B NL145049 B NL 145049B
Authority
NL
Netherlands
Prior art keywords
echoled
Prior art date
Application number
NL656506748A
Other languages
English (en)
Dutch (nl)
Original Assignee
Smith & Sons Ltd S
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 NL145049B publication Critical patent/NL145049B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/10—Resonant slot antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
    • H01Q1/286—Adaptation for use in or on aircraft, missiles, satellites, or balloons substantially flush mounted with the skin of the craft
    • H01Q1/287—Adaptation for use in or on aircraft, missiles, satellites, or balloons substantially flush mounted with the skin of the craft integrated in a wing or a stabiliser

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aerials With Secondary Devices (AREA)
NL656506748A 1948-02-24 Echolood. NL145049B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB543548A GB647425A (en) 1948-02-24 1948-02-24 Improvements in or relating to aerial systems

Publications (1)

Publication Number Publication Date
NL145049B true NL145049B (nl)

Family

ID=9796148

Family Applications (2)

Application Number Title Priority Date Filing Date
NL85532D NL85532C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1948-02-24
NL656506748A NL145049B (nl) 1948-02-24 Echolood.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL85532D NL85532C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1948-02-24

Country Status (3)

Country Link
FR (1) FR981185A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB647425A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (2) NL145049B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791769A (en) * 1950-09-27 1957-05-07 Rca Corp Dual slot wide band antenna
US3220006A (en) * 1961-06-05 1965-11-23 Bazar Ground plane vhf antenna comprising blade - type dipole configuration obtained by reflecting monopole in ground plane
FR2445042A1 (fr) * 1978-12-21 1980-07-18 Onera (Off Nat Aerospatiale) Perfectionnements aux antennes plaquees pour ondes electromagnetiques millimetriques
US10199745B2 (en) * 2015-06-04 2019-02-05 The Boeing Company Omnidirectional antenna system

Also Published As

Publication number Publication date
NL85532C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR981185A (fr) 1951-05-23
GB647425A (en) 1950-12-13

Similar Documents

Publication Publication Date Title
CH278969A (fr) Stylographe.
NL145049B (nl) Echolood.
DK72645C (da) Inseminator.
ES18404Y (es) Ventana-guillotina.
ES17801Y (es) Cafetera-tetera.
DK72855C (da) Limpasta.
DK73254C (da) Grensaks.
DK74395C (da) Antitankmine.
DK80172C (da) Ekkolod.
ES16500Y (es) Calzoncillo-braga.
ES16555Y (es) Ebullómetro.
ES16670Y (es) Cama-cortina.
ES16758Y (es) Maleta-cuna.
ES16897Y (es) Lámpara-infiernillo.
ES16986Y (es) Monoflotador.
ES18674Y (es) Sonajero-juguete.
ES17808Y (es) Camisa-calzoncillo.
ES17868Y (es) Transfusor.
ES18049Y (es) Peine-fuente.
ES18053Y (es) Guante-esponja.
ES18149Y (es) Calzoncillo suspensorio.
ES18195Y (es) Cocina-frigorífico.
ES18296Y (es) Trípode-bastón.
ES18297Y (es) Secafirmas.
DK69764C (da) Regnestok.