NL66746C - - Google Patents

Info

Publication number
NL66746C
NL66746C NL131202A NL131202A NL66746C NL 66746 C NL66746 C NL 66746C NL 131202 A NL131202 A NL 131202A NL 131202 A NL131202 A NL 131202A NL 66746 C NL66746 C NL 66746C
Authority
NL
Netherlands
Application number
NL131202A
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 NL66746C publication Critical patent/NL66746C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
NL131202A 1940-09-25 1947-03-24 NL66746C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US358214A US2289856A (en) 1940-09-25 1940-09-25 Broadcasting antenna system

Publications (1)

Publication Number Publication Date
NL66746C true NL66746C (xx) 1950-11-15

Family

ID=23408733

Family Applications (1)

Application Number Title Priority Date Filing Date
NL131202A NL66746C (xx) 1940-09-25 1947-03-24

Country Status (4)

Country Link
US (1) US2289856A (xx)
FR (1) FR939004A (xx)
GB (1) GB550009A (xx)
NL (1) NL66746C (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471515A (en) * 1944-07-25 1949-05-31 Rca Corp Antenna
NL69932C (xx) * 1945-01-27
US2639382A (en) * 1945-08-30 1953-05-19 Us Sec War Antenna
US2521550A (en) * 1946-02-28 1950-09-05 Bell Telephone Labor Inc Radio antenna system
US2487622A (en) * 1946-02-28 1949-11-08 Rca Corp Three-phase slot antenna system
US2666850A (en) * 1946-03-29 1954-01-19 John D Kraus Antenna
US2648001A (en) * 1946-04-11 1953-08-04 Us Navy Ring type antenna
US2493569A (en) * 1946-05-13 1950-01-03 Gen Electric Composite loop antenna system
US2467962A (en) * 1947-01-28 1949-04-19 Electronies Res Inc High-frequency antenna
US2580798A (en) * 1947-05-22 1952-01-01 Kolster Muriel Broad-band antenna system
US2467991A (en) * 1947-06-06 1949-04-19 Electronics Res Inc High-frequency antenna
NL78888C (xx) * 1947-12-23
US2631237A (en) * 1948-05-08 1953-03-10 Fed Telecomm Lab Inc Antenna
DE973229C (de) * 1949-03-04 1959-12-24 Siemens Ag Als Dipol ausgebildeter Strahler
GB721582A (en) * 1950-04-27 1955-01-12 Marconi Wireless Telegraph Co Improvements in or relating to short wave radio aerials and aerial systems
US2666138A (en) * 1950-05-25 1954-01-12 Radiart Corp Antenna
US5506594A (en) * 1994-04-05 1996-04-09 Howell Laboratories, Inc. Helically shaped circularly polarizing antenna

Also Published As

Publication number Publication date
FR939004A (fr) 1948-11-02
GB550009A (en) 1942-12-17
US2289856A (en) 1942-07-14

Similar Documents

Publication Publication Date Title
AT166693B (xx)
BE440256A (xx)
BE437891A (xx)
BE438794A (xx)
NL57141C (xx)
BE469163A (xx)
BE375327A (xx)
BE432598A (xx)
BE436800A (xx)
BE437143A (xx)
BE437554A (xx)
BE437800A (xx)
BE437808A (xx)
BE437917A (xx)
BE438183A (xx)
BE438217A (xx)
BE438273A (xx)
BE438314A (xx)
BE438353A (xx)
BE438393A (xx)
BE438615A (xx)
BE438632A (xx)
BE439070A (xx)
BE439082A (xx)
BE439223A (xx)