NL71369C - - Google Patents

Info

Publication number: NL71369C
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.)

1945-06-19

Publication of NL71369C publication Critical patent/NL71369C/xx

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
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
- H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array

NL71369D 1945-06-19 NL71369C (is)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US600254A US2557951A (en)	1945-06-19	1945-06-19	Antenna system

Publications (1)

Publication Number	Publication Date
NL71369C true NL71369C (is)

Family

ID=24402897

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL71369D NL71369C (is)	1945-06-19

Country Status (5)

Country	Link
US (1)	US2557951A (is)
ES (1)	ES182356A1 (is)
FR (1)	FR951386A (is)
GB (1)	GB628584A (is)
NL (1)	NL71369C (is)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2665381A (en) *	1947-10-16	1954-01-05	Smith	Slotted cylindrical antenna
US2665382A (en) *	1947-10-16	1954-01-05	Smith	Three slot cylindrical antenna
US2791769A (en) *	1950-09-27	1957-05-07	Rca Corp	Dual slot wide band antenna
GB693654A (en) *	1951-03-21	1953-07-01	Gen Electric Co Ltd	Improvements in or relating to aerial systems
NL169964B (nl) *	1951-06-02		Louyot Comptoir Lyon Alemand	Uit meerdere lagen opgebouwde, gevormde naverbrandingskatalysatordrager, alsmede inrichting voor het zuiveren van afvalgassen die een op deze drager aangebrachte naverbrandingskatalysator bevat.
US2767395A (en) *	1952-01-02	1956-10-16	North American Aviation Inc	Beacon antenna
US3046551A (en) *	1958-03-31	1962-07-24	Ryan Aeronautical Co	Opening microwave antenna having parasitic tuning slots and tuning plates to adjust effective phase center
US2949606A (en) *	1958-07-31	1960-08-16	Dorne And Margolin Inc	Slotted airfoil ultra high frequency antenna
US2982960A (en) *	1958-08-29	1961-05-02	Hughes Aircraft Co	Arbitrarily polarized slot radiator
US3121230A (en) *	1961-03-01	1964-02-11	Brueckmann Helmut	Portable ground plane mat with cavity backed antennas placed thereon
US3701162A (en) *	1964-03-24	1972-10-24	Hughes Aircraft Co	Planar antenna array
US3527227A (en) *	1965-09-17	1970-09-08	Karl Fritz	Microwave electrodes for medical therapy
US4242685A (en) *	1979-04-27	1980-12-30	Ball Corporation	Slotted cavity antenna
US4489328A (en) *	1981-06-25	1984-12-18	Trevor Gears	Plural microstrip slot antenna
US4689629A (en) *	1982-09-27	1987-08-25	Rogers Corporation	Surface wave antenna
US4644343A (en) *	1985-09-30	1987-02-17	The Boeing Company	Y-slot waveguide antenna element
GB2202379B (en) *	1987-03-14	1991-01-16	Stc Plc	Wide band antenna
GB2265258B (en) *	1992-03-11	1995-09-27	Siemens Plessey Electronic	Antenna array incorporating a choke
WO2008151451A1 (de) *	2007-06-12	2008-12-18	Huber + Suhner Ag	Breitbandantenne mit parasitärelementen
US9184507B2 (en) *	2012-03-23	2015-11-10	Lhc2 Inc	Multi-slot common aperture dual polarized omni-directional antenna

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE970327C (de) *	1936-03-07	1958-09-11	Pintsch Bamag Ag	Einrichtung zum Buendeln ultrakurzer elektromagnetischer Wellen
US2234293A (en) *	1939-09-19	1941-03-11	Rca Corp	Antenna system
US2369808A (en) *	1940-06-08	1945-02-20	American Telephone & Telegraph	Short-wave radio transmission
NL73349C (is) *	1941-11-28
US2414266A (en) *	1942-06-27	1947-01-14	Rca Corp	Antenna

0
- NL NL71369D patent/NL71369C/xx active
1945
- 1945-06-19 US US600254A patent/US2557951A/en not_active Expired - Lifetime
1946
- 1946-10-04 GB GB29656/46A patent/GB628584A/en not_active Expired
1947
- 1947-08-07 FR FR951386D patent/FR951386A/fr not_active Expired
1948
- 1948-02-13 ES ES0182356A patent/ES182356A1/es not_active Expired

Also Published As

Publication number	Publication date
US2557951A (en)	1951-06-26
GB628584A (en)	1949-08-31
ES182356A1 (es)	1948-04-01
FR951386A (fr)	1949-10-24

Publication	Publication Date	Title
FR955898A (is)	1950-01-20
DE2462615A1 (is)
FR958632A (is)	1950-03-15
FR957388A (is)	1950-02-18
FR915350A (is)	1946-11-26
FR958074A (is)	1950-03-03
FR958043A (is)	1950-03-02
FR958723A (is)	1950-03-17
FR1019578A (is)	1953-01-23
FR915005A (is)	1946-10-24
FR895950A (is)	1945-02-12
FR895900A (is)	1945-02-14
FR55254E (is)	1952-01-09
BE472337A (is)
BE477947A (is)
BE467361A (is)
BE467433A (is)
BE467640A (is)
BE468478A (is)
BE469706A (is)
BE470043A (is)
BE470393A (is)
BE470949A (is)
BE471918A (is)
NL71369C (is)