DK490878A - Mikroboelge-bredbaandsretningsratioantenne - Google Patents

Mikroboelge-bredbaandsretningsratioantenne

Info

Publication number: DK490878A
Authority: DK; Denmark
Prior art keywords: direction ratio; ratio antenna; microwave broadband; broadband direction; microwave
Prior art date: 1977-11-04

Application number

DK490878A

Other languages

English (en)

Other versions

DK150555C (da

DK150555B (da

Inventor

E Tauscheck

Original Assignee

Siemens Ag

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.)

1977-11-04

Filing date

1978-11-03

Publication date

1979-05-05

1978-11-03 Application filed by Siemens Ag filed Critical Siemens Ag

1979-05-05 Publication of DK490878A publication Critical patent/DK490878A/da

1987-03-23 Publication of DK150555B publication Critical patent/DK150555B/da

1988-04-05 Application granted granted Critical

1988-04-05 Publication of DK150555C publication Critical patent/DK150555C/da

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
- H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions [2D], e.g. paraboloidal
- H01Q15/161—Collapsible reflectors
- H01Q15/162—Collapsible reflectors composed of a plurality of rigid panels
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
- H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
- H01Q19/132—Horn reflector antennas; Off-set feeding

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Aerials With Secondary Devices (AREA)
Variable-Direction Aerials And Aerial Arrays (AREA)
Details Of Aerials (AREA)

DK490878A 1977-11-04 1978-11-03 Mikroboelge-bredbaandsretningsradioantenne DK150555C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE2749443		1977-11-04
DE2749443A DE2749443C3 (de)	1977-11-04	1977-11-04	Mikrowellen-Breitbandrichtfunkantenne in Muschelbauweise

Publications (3)

Publication Number	Publication Date
DK490878A true DK490878A (da)	1979-05-05
DK150555B DK150555B (da)	1987-03-23
DK150555C DK150555C (da)	1988-04-05

Family

ID=6023046

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK490878A DK150555C (da)	1977-11-04	1978-11-03	Mikroboelge-bredbaandsretningsradioantenne

Country Status (11)

Country	Link
JP (1)	JPS5472939A (da)
AU (1)	AU4132078A (da)
BE (1)	BE871746A (da)
DE (1)	DE2749443C3 (da)
DK (1)	DK150555C (da)
FR (1)	FR2408229A1 (da)
GB (1)	GB2007437B (da)
IT (1)	IT1100056B (da)
NL (1)	NL182607C (da)
NO (1)	NO783711L (da)
SE (1)	SE7811412L (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB8817885D0 (en) *	1988-07-27	1988-09-01	British Telecomm	Antenna

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1100099B (de) *	1959-01-30	1961-02-23	Telefunken Gmbh	Richtantenne mit einem Parabolspiegel als Reflektor
DE1126459B (de) *	1961-03-14	1962-03-29	Telefunken Patent	Apertur-Antennensystem zur Erzeugung eines Strahlungsdiagramms mit extrem kleinen Nebenzipfeln
JPS4834437B1 (da) *	1969-09-08	1973-10-20
FR2180585B1 (da) *	1972-04-21	1974-12-20	Thomson Csf
US3789414A (en) *	1972-07-19	1974-01-29	E Systems Inc	Pendulum stabilization for antenna structure with padome
US3893123A (en) *	1973-09-12	1975-07-01	B E Ind	Combination gyro and pendulum weight stabilized platform antenna system
JPS5136854A (ja) *	1974-09-25	1976-03-27	Japan Radio Co Ltd	Senjoantenasochi
US3984837A (en) *	1975-03-31	1976-10-05	The United States Of America As Represented By The Secretary Of The Navy	Rotatable and tiltable radome with independent scan and tilt antenna

1977
- 1977-11-04 DE DE2749443A patent/DE2749443C3/de not_active Expired
1978
- 1978-06-27 NL NLAANVRAGE7806933,A patent/NL182607C/xx not_active IP Right Cessation
- 1978-10-27 FR FR7830635A patent/FR2408229A1/fr not_active Withdrawn
- 1978-11-01 JP JP13382078A patent/JPS5472939A/ja active Pending
- 1978-11-03 BE BE191519A patent/BE871746A/xx unknown
- 1978-11-03 AU AU41320/78A patent/AU4132078A/en active Pending
- 1978-11-03 DK DK490878A patent/DK150555C/da not_active IP Right Cessation
- 1978-11-03 IT IT29396/78A patent/IT1100056B/it active
- 1978-11-03 GB GB7843219A patent/GB2007437B/en not_active Expired
- 1978-11-03 SE SE7811412A patent/SE7811412L/xx unknown
- 1978-11-03 NO NO783711A patent/NO783711L/no unknown

Also Published As

Publication number	Publication date
JPS5472939A (en)	1979-06-11
SE7811412L (sv)	1979-05-05
GB2007437B (en)	1982-05-19
NO783711L (no)	1979-05-07
AU4132078A (en)	1979-05-17
NL7806933A (nl)	1979-05-08
DE2749443C3 (de)	1980-06-04
IT1100056B (it)	1985-09-28
GB2007437A (en)	1979-05-16
DE2749443A1 (de)	1979-05-10
NL182607C (nl)	1988-04-05
DK150555C (da)	1988-04-05
DE2749443B2 (de)	1979-09-13
IT7829396A0 (it)	1978-11-03
NL182607B (nl)	1987-11-02
BE871746A (fr)	1979-03-01
DK150555B (da)	1987-03-23
FR2408229A1 (fr)	1979-06-01

Legal Events

Date	Code	Title	Description
1990-07-16	PBP	Patent lapsed

Publication	Publication Date	Title
SE7801436L (sv)	1978-08-12	Mikrovagsantenn
JPS52156537A (en)	1977-12-27	Microwave antenna
DK291077A (da)	1977-12-31	Multirundstraleantenne
BR7708554A (pt)	1978-08-01	Antena
DK564676A (da)	1977-06-19	Bredbandsdipolantenne
IT7848669A0 (it)	1978-03-30	Struttura di antenna a microstriscia
SE7804302L (sv)	1978-10-29	Mikrokvarnblandare
SE7810418L (sv)	1979-04-06	Mikrovagsantenn
FI790424A7 (fi)	1979-08-16	Antennisolator
DK187478A (da)	1978-11-03	Antennevaelger
NL7708089A (nl)	1978-01-24	Microgolf-richtantenne.
SE7603520L (sv)	1977-09-23	Antenn
FI782959A7 (fi)	1979-03-31	Duplexmikrovaogsradiosystem
GB1550809A (en)	1979-08-22	Symmetrical balanced stripline dipole
NL182768C (nl)	1988-05-02	Antenne.
NL7803099A (nl)	1979-09-25	Rondstralende breedbandantenne.
JPS52127137A (en)	1977-10-25	Microwave antenna
SE7701419L (sv)	1978-04-05	Antenn
DK165578A (da)	1978-10-19	Bredbaandsisolator
DK142377A (da)	1977-10-02	Flerstraleantenne
DK61177A (da)	1977-08-14	Mikrobolgeovn
DK490878A (da)	1979-05-05	Mikroboelge-bredbaandsretningsratioantenne
JPS5346252A (en)	1978-04-25	Microwave antenna
DD129835A1 (de)	1978-02-08	Kurze breitbandige lineare antenne
AR210292A1 (es)	1977-07-15	Conexion de antena de microonda