FR952625A - Antenna - Google Patents

Antenna

Info

Publication number: FR952625A
Authority: FR; France
Prior art keywords: antenna
Prior art date: 1946-09-17
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

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.)

BAE Systems Aerospace Inc

Original Assignee

Hazeltine Corp

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.)

1946-09-17

Filing date

1947-09-01

Publication date

1949-11-21

1947-09-01 Application filed by Hazeltine Corp filed Critical Hazeltine Corp

1949-11-21 Application granted granted Critical

1949-11-21 Publication of FR952625A publication Critical patent/FR952625A/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/32—Vertical arrangement of element
- H01Q9/38—Vertical arrangement of element with counterpoise
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
- H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
- H03H2/006—Transmitter or amplifier output circuits

FR952625D 1946-09-17 1947-09-01 Antenna Expired FR952625A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US697454A US2495399A (en)	1946-09-17	1946-09-17	Antenna system

Publications (1)

Publication Number	Publication Date
FR952625A true FR952625A (en)	1949-11-21

Family

ID=24801176

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR952625D Expired FR952625A (en)	1946-09-17	1947-09-01	Antenna

Country Status (6)

Country	Link
US (1)	US2495399A (en)
BE (1)	BE475850A (en)
CH (1)	CH270710A (en)
DE (1)	DE804581C (en)
FR (1)	FR952625A (en)
GB (1)	GB637551A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2636986A (en) *		1953-04-28		Television antenna
US2616046A (en) *	1949-12-01	1952-10-28	Arthur E Marston	Multielement helix antenna
DE950862C (en) *	1952-03-30	1956-10-18	Siemens Ag	An arrangement consisting of transmitting and receiving antennas connected to a wave amplifier
US2897496A (en) *	1955-01-12	1959-07-28	Rca Corp	Corner reflector antenna
US3019438A (en) *	1957-03-18	1962-01-30	Gen Electric	Antenna structure
US3083364A (en) *	1958-07-23	1963-03-26	Andrew Corp	Bifilar wound quarter-wave helical antenna having broadside radiation
US3093824A (en) *	1959-02-17	1963-06-11	Singer Inc H R B	Communication system using circular polarization
US3103011A (en) *	1961-09-18	1963-09-03	Elwin W Seeley	Inductively loaded folded antenna
US3244850A (en) *	1963-06-03	1966-04-05	Mann Russell Electronics Inc	Segmented extended toroidal electrode and process of dielectric heating therewithin
US3432858A (en) *	1964-12-14	1969-03-11	Allan R Brown	Short dipole antenna
CH499888A (en) *	1967-12-15	1970-11-30	Onera (Off Nat Aerospatiale)	Helically wound single conductor antenna of reduced dimensions, and method for its manufacture
US5111213A (en) *	1990-01-23	1992-05-05	Astron Corporation	Broadband antenna
US6204810B1 (en)	1997-05-09	2001-03-20	Smith Technology Development, Llc	Communications system
US5986621A (en) *	1997-07-03	1999-11-16	Virginia Tech Intellectual Properties, Inc.	Stub loaded helix antenna
EP1129506A1 (en)	1998-11-09	2001-09-05	Stephen H. Smith	Cavity-driven antenna system
KR100608521B1 (en) *	2002-02-22	2006-08-03	마츠시타 덴끼 산교 가부시키가이샤	Helical antenna apparatus provided with two helical antenna elements, and radio communication apparatus provided with same helical antenna apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1684009A (en) *	1926-05-29	1928-09-11	Harold M Brown	Antenna
FR719837A (en) *	1930-10-13	1932-02-10	Telefunken Gmbh	Improvements to directional shortwave antennas
US1999258A (en) *	1933-07-27	1935-04-30	Rca Corp	Directional aerial
US2153589A (en) *	1936-05-19	1939-04-11	Rca Corp	Antenna
US2174353A (en) *	1937-05-06	1939-09-26	Rca Corp	Transmission of waves with rotary polarization
US2267889A (en) *	1938-03-23	1941-12-30	Csf	Antenna with wide wave range

0
- BE BE475850D patent/BE475850A/xx unknown
1946
- 1946-09-17 US US697454A patent/US2495399A/en not_active Expired - Lifetime
1947
- 1947-09-01 FR FR952625D patent/FR952625A/en not_active Expired
- 1947-09-06 CH CH270710D patent/CH270710A/en unknown
- 1947-09-08 GB GB24676/47A patent/GB637551A/en not_active Expired
1948
- 1948-12-28 DE DEP27705D patent/DE804581C/en not_active Expired

Also Published As

Publication number	Publication date
DE804581C (en)	1951-04-26
US2495399A (en)	1950-01-24
CH270710A (en)	1950-09-15
BE475850A (en)
GB637551A (en)	1950-05-24

Publication	Publication Date	Title
CH258471A (en)	1948-11-30	Antenna.
FR938846A (en)	1948-10-26	Antennas
FR932141A (en)	1948-03-12	Antenna
FR952625A (en)	1949-11-21	Antenna
FR953487A (en)	1949-12-07	Resonant antenna
FR953486A (en)	1949-12-07	Antenna improvements
ES179628A1 (en)	1947-10-16	ANTENNA IMPROVEMENTS
CH277169A (en)	1951-08-15	Dipole antenna.
FR946920A (en)	1949-06-17	Antenna
FR946919A (en)	1949-06-17	Antenna
FR969029A (en)	1950-12-12	Advanced antenna
FR1014498A (en)	1952-08-18	Radio antennas
AT168846B (en)	1951-08-25	antenna
FR951076A (en)	1949-10-14	Directed radio receivers
ES182281A1 (en)	1948-04-01	ANTENNA IMPROVEMENTS
DK71728C (en)	1950-11-20	Antenna.
DK71517C (en)	1950-09-25	Antenna.
DK72515C (en)	1951-05-15	Antenna.
FR949663A (en)	1949-09-06	Radio antennas
ES179629A1 (en)	1947-10-16	ANTENNA IMPROVEMENTS
FR939033A (en)	1948-11-02	Broadcasting antennas
FR914100A (en)	1946-09-27	Antenna
FR924152A (en)	1947-07-29	Aperiodic antennas
FR1018266A (en)	1953-01-05	Directional antenna
FR988409A (en)	1951-08-27	Radio antennas