GB635343A - Improvements in radio antennas - Google Patents

Improvements in radio antennas

Info

Publication number: GB635343A
Authority: GB; United Kingdom
Prior art keywords: slot; line; slots; energized; branch lines
Prior art date: 1945-05-11
Legal status (The legal status 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 status listed.): Expired

Application number

GB14267/46A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Marconis Wireless Telegraph Co Ltd

BAE Systems Electronics Ltd

Original Assignee

Marconis Wireless Telegraph Co Ltd

Marconi Co Ltd

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.)

1945-05-11

Filing date

1946-05-11

Publication date

1950-04-05

1946-05-11 Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd

1950-04-05 Publication of GB635343A publication Critical patent/GB635343A/en

Status Expired legal-status Critical Current

Links

239000004020 conductor Substances 0.000 abstract 4
230000005540 biological transmission Effects 0.000 abstract 3
238000003491 array Methods 0.000 abstract 1
230000003247 decreasing effect Effects 0.000 abstract 1
230000000694 effects Effects 0.000 abstract 1
230000005855 radiation Effects 0.000 abstract 1

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
- 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
- H01Q13/12—Longitudinally slotted cylinder antennas; Equivalent structures

Landscapes

Variable-Direction Aerials And Aerial Arrays (AREA)
Waveguide Aerials (AREA)
Details Of Aerials (AREA)

GB14267/46A 1945-05-11 1946-05-11 Improvements in radio antennas Expired GB635343A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US593152A US2513007A (en)	1945-05-11	1945-05-11	Broadcast antenna

Publications (1)

Publication Number	Publication Date
GB635343A true GB635343A (en)	1950-04-05

Family

ID=24373592

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB14267/46A Expired GB635343A (en)	1945-05-11	1946-05-11	Improvements in radio antennas

Country Status (4)

Country	Link
US (1)	US2513007A (xx)
BE (1)	BE465085A (xx)
FR (1)	FR926207A (xx)
GB (1)	GB635343A (xx)

Cited By (1)

* 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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL129712B (xx) *	1946-01-12
US2600179A (en) *	1946-02-18	1952-06-10	Alford Andrew	Split cylinder antenna
US2659002A (en) *	1946-03-29	1953-11-10	Price M Keeler	Split truncated cone-antenna
US2799017A (en) *	1946-08-31	1957-07-09	Alford Andrew	Slotted cylindrical antennas
US2665382A (en) *	1947-10-16	1954-01-05	Smith	Three slot cylindrical antenna
US2660674A (en) *	1948-10-14	1953-11-24	Rca Corp	Slotted antenna system
US2755465A (en) *	1949-10-07	1956-07-17	Marconi Wireless Telegraph Co	Aerials
US2575471A (en) *	1950-04-13	1951-11-20	Philco Corp	Vehicular antenna system
US2685029A (en) *	1950-05-20	1954-07-27	Rca Corp	Compact wide band antenna system
US2791769A (en) *	1950-09-27	1957-05-07	Rca Corp	Dual slot wide band antenna
US2712604A (en) *	1951-07-26	1955-07-05	Glenn L Martin Co	Antenna assembly with de-icing means
US2825061A (en) *	1951-11-21	1958-02-25	Gabriel Co	Wave radiator
US2747182A (en) *	1953-01-13	1956-05-22	Alford Andrew	Antenna
US2895133A (en) *	1956-05-22	1959-07-14	Applic Rech Electronique	Wide-band antenna

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1960006A (en) *	1930-12-30	1934-05-22	Telefunken Gmbh	Antenna system
US2206923A (en) *	1934-09-12	1940-07-09	American Telephone & Telegraph	Short wave radio system
GB471434A (en) *	1936-03-03	1937-09-03	Kenneth Heyward Barbour	Improvements in or relating to wireless aerial systems
US2175363A (en) *	1938-01-07	1939-10-10	Rca Corp	Method of and means for coupling two high frequency circuits
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
US2286179A (en) *	1940-07-10	1942-06-09	Rca Corp	Wide band antenna
US2324462A (en) *	1941-11-15	1943-07-13	Gen Electric	High frequency antenna system
US2321454A (en) *	1941-11-22	1943-06-08	Rca Corp	Multiple section antenna
US2414266A (en) *	1942-06-27	1947-01-14	Rca Corp	Antenna
US2400867A (en) *	1942-06-27	1946-05-21	Rca Corp	Antenna
US2433183A (en) *	1945-02-27	1947-12-23	Rca Corp	Antenna system

0
- BE BE465085D patent/BE465085A/xx unknown
1945
- 1945-05-11 US US593152A patent/US2513007A/en not_active Expired - Lifetime
1946
- 1946-05-02 FR FR926207D patent/FR926207A/fr not_active Expired
- 1946-05-11 GB GB14267/46A patent/GB635343A/en not_active Expired

Cited By (1)

* 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

Also Published As

Publication number	Publication date
BE465085A (xx)
US2513007A (en)	1950-06-27
FR926207A (fr)	1947-09-25

Similar Documents

Publication	Publication Date	Title
US2556094A (en)	1951-06-05	High-frequency apparatus
US2455403A (en)	1948-12-07	Antenna
GB635343A (en)	1950-04-05	Improvements in radio antennas
GB648262A (en)	1951-01-03	Antenna
GB528817A (en)	1940-11-07	Improvements in or relating to radio antenna
GB1446999A (en)	1976-08-18	Radio antenna systems
GB517342A (en)	1940-01-26	Improvements in or relating to antennas
GB1343498A (en)	1974-01-10	Multifrequency antenna system
GB1338753A (en)	1973-11-28	Multimode antenna
US2691730A (en)	1954-10-12	Wide band antenna
US3390394A (en)	1968-06-25	Dual loop antenna
GB608506A (en)	1948-09-16	Improvements in antenna
US2640933A (en)	1953-06-02	Dual range antenna
GB539398A (en)	1941-09-09	Improvements in ultra high frequency antennae
US2615131A (en)	1952-10-21	Antenna and matching circuit
GB579778A (en)	1946-08-15	Improvements relating to radio antennae
GB588044A (en)	1947-05-13	Improvements in aerial arrays
US2552146A (en)	1951-05-08	Duplex directive antenna system
US3014216A (en)	1961-12-19	Wideband antenna
US3702478A (en)	1972-11-07	Antenna and antenna coupling apparatus
GB1403298A (en)	1975-08-28	Printed circuit feed for reflector antennas
US2872681A (en)	1959-02-03	V. h. f. television antenna
GB609993A (en)	1948-10-08	Improvements in antennas
GB1223778A (en)	1971-03-03	Wide band antenna for satellite navigation and related problems
SU1103317A1 (ru)	1984-07-15	Двухдиапазонна антенна