CH391803A - Axial rückwärtsstrahlende Wendelantenne - Google Patents

Axial rückwärtsstrahlende Wendelantenne

Info

Publication number: CH391803A
Authority: CH; Switzerland
Prior art keywords: helical antenna; axially backward; radiating helical; backward radiating; axially
Prior art date: 1961-10-06

Application number

CH1160061A

Other languages

English (en)

Inventor

Kaech Alfred

Original Assignee

Patelhold Patentverwertung

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.)

1961-10-06

Filing date

1961-10-06

Publication date

1965-05-15

1961-10-06 Application filed by Patelhold Patentverwertung filed Critical Patelhold Patentverwertung

1961-10-06 Priority to CH1160061A priority Critical patent/CH391803A/de

1961-10-27 Priority to DE19611166297D priority patent/DE1166297B/de

1962-09-21 Priority to US225249A priority patent/US3184747A/en

1962-10-04 Priority to SE10646/62A priority patent/SE320421B/xx

1962-10-04 Priority to NL283937D priority patent/NL283937A/xx

1962-10-04 Priority to FR42929A priority patent/FR1335403A/fr

1962-10-04 Priority to GB37518/62A priority patent/GB1012738A/en

1965-05-15 Publication of CH391803A publication Critical patent/CH391803A/de

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/08—Helical antennas
- 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
- H01Q19/15—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 line source, e.g. leaky waveguide antennas

CH1160061A 1961-10-06 1961-10-06 Axial rückwärtsstrahlende Wendelantenne CH391803A (de)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
CH1160061A CH391803A (de)	1961-10-06	1961-10-06	Axial rückwärtsstrahlende Wendelantenne
DE19611166297D DE1166297B (de)	1961-10-06	1961-10-27	Axial strahlende Wendelantenne
US225249A US3184747A (en)	1961-10-06	1962-09-21	Coaxial fed helical antenna with director disk between feed and helix producing endfire radiation towards the disk
SE10646/62A SE320421B (de)	1961-10-06	1962-10-04
NL283937D NL283937A (de)	1961-10-06	1962-10-04
FR42929A FR1335403A (fr)	1961-10-06	1962-10-04	Antenne hélicoïdale rayonnant axialement vers l'arrière
GB37518/62A GB1012738A (en)	1961-10-06	1962-10-04	Helical aerials

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1160061A CH391803A (de)	1961-10-06	1961-10-06	Axial rückwärtsstrahlende Wendelantenne

Publications (1)

Publication Number	Publication Date
CH391803A true CH391803A (de)	1965-05-15

Family

ID=4375048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1160061A CH391803A (de)	1961-10-06	1961-10-06	Axial rückwärtsstrahlende Wendelantenne

Country Status (7)

Country	Link
US (1)	US3184747A (de)
CH (1)	CH391803A (de)
DE (1)	DE1166297B (de)
FR (1)	FR1335403A (de)
GB (1)	GB1012738A (de)
NL (1)	NL283937A (de)
SE (1)	SE320421B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3568205A (en) *	1968-02-12	1971-03-02	Goodyear Aerospace Corp	Novel helical antenna
US3623118A (en) *	1969-07-01	1971-11-23	Raytheon Co	Waveguide-fed helical antenna
US4435716A (en)	1981-09-14	1984-03-06	Adrian Zandbergen	Method of making a conical spiral antenna
DE3343625C2 (de) *	1983-11-19	1986-10-23	Bruker Medizintechnik Gmbh, 7512 Rheinstetten	Meßkopf und Verfahren zur Aufnahme hochaufgelöster Kernspinresonanzsignale
CA1257694A (en) *	1985-08-05	1989-07-18	Hisamatsu Nakano	Antenna system
US5212493A (en) *	1989-02-17	1993-05-18	Thomson-Lgt Laboratoire General Des Telecomm.	Antenna system for reception from direct broadcasting satellites
FR2653941B1 (fr) *	1989-10-31	1992-02-28	Thomson Lgt	Antenne de reception multifocale a direction de pointage unique pour plusieurs satellites.
FR2678437B1 (fr) *	1991-06-28	1994-01-28	France Telecom	Antenne mixte pour reception de signaux emis simultanement par satellite et par stations terrestres, notamment pour la reception de signaux de radiodiffusion sonore numerique.
DE69320313T2 (de) *	1992-12-22	1998-12-24	Thomson Multimedia, Boulogne, Cedex	Antennensystem mit Wendelantennen
WO1994016472A1 (en)	1992-12-30	1994-07-21	Thomson Consumer Electronics S.A.	Helical antenna system
CA2139198C (en) *	1993-12-28	1998-08-18	Norihiko Ohmuro	Broad conical-mode helical antenna
DE4443055B4 (de) *	1994-12-05	2011-07-21	VEGA Grieshaber KG, 77709	Antenneneinrichtung für ein Füllstandmeß-Radargerät
US6791500B2 (en) *	2002-12-12	2004-09-14	Research In Motion Limited	Antenna with near-field radiation control
US7388559B1 (en) *	2006-12-21	2008-06-17	The Boeing Company	Reflector antenna
EP3309972B1 (de)	2012-05-13	2019-07-10	Amir Khandani	Drahtlose vollduplex-übertragung mit selbstinterferenzunterdrückung
US20150340767A1 (en)	2013-01-09	2015-11-26	Thrane & Thrane A/S	A dual antenna
US10177896B2 (en)	2013-05-13	2019-01-08	Amir Keyvan Khandani	Methods for training of full-duplex wireless systems
US9236996B2 (en)	2013-11-30	2016-01-12	Amir Keyvan Khandani	Wireless full-duplex system and method using sideband test signals
US9820311B2 (en)	2014-01-30	2017-11-14	Amir Keyvan Khandani	Adapter and associated method for full-duplex wireless communication
US10312595B2 (en) *	2016-01-18	2019-06-04	The Johns Hopkins University	Contrawound helical antenna apparatus and method
US10778295B2 (en)	2016-05-02	2020-09-15	Amir Keyvan Khandani	Instantaneous beamforming exploiting user physical signatures
CN106252851B (zh) *	2016-09-12	2023-03-24	广东通宇通讯股份有限公司	一种高增益宽频带振子天线
US10700766B2 (en)	2017-04-19	2020-06-30	Amir Keyvan Khandani	Noise cancelling amplify-and-forward (in-band) relay with self-interference cancellation
US11057204B2 (en)	2017-10-04	2021-07-06	Amir Keyvan Khandani	Methods for encrypted data communications
US11012144B2 (en)	2018-01-16	2021-05-18	Amir Keyvan Khandani	System and methods for in-band relaying

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA562302A (en) *		1958-08-26	Canadian Marconi Company	Helically fed direction or aerial system
GB741897A (en) *	1953-06-17	1955-12-14	Marconi Wireless Telegraph Co	Improvements in or relating to directional aerial systems
BE538147A (de) *	1954-05-28
US2919442A (en) *	1955-12-09	1959-12-29	American Electronics	Antenna
US2982964A (en) *	1957-03-26	1961-05-02	Internat Telephone & Telegraph	Adjustable tuning device and antenna using same

1961
- 1961-10-06 CH CH1160061A patent/CH391803A/de unknown
- 1961-10-27 DE DE19611166297D patent/DE1166297B/de active Pending
1962
- 1962-09-21 US US225249A patent/US3184747A/en not_active Expired - Lifetime
- 1962-10-04 FR FR42929A patent/FR1335403A/fr not_active Expired
- 1962-10-04 NL NL283937D patent/NL283937A/xx unknown
- 1962-10-04 SE SE10646/62A patent/SE320421B/xx unknown
- 1962-10-04 GB GB37518/62A patent/GB1012738A/en not_active Expired

Also Published As

Publication number	Publication date
FR1335403A (fr)	1963-08-16
US3184747A (en)	1965-05-18
SE320421B (de)	1970-02-09
GB1012738A (en)	1965-12-08
DE1166297B (de)	1964-03-26
NL283937A (de)	1965-01-11

Publication	Publication Date	Title
CH391803A (de)	1965-05-15	Axial rückwärtsstrahlende Wendelantenne
CH399643A (it)	1965-09-30	Ventilateur axial
AT257695B (de)	1967-10-25	Antenne
FR1365189A (fr)	1964-06-26	Antenne
FR1303902A (fr)	1962-09-14	Antenne gonflable
DK103897C (da)	1966-03-07	Magnetisk antenne.
CH413197A (de)	1966-05-15	Axialgebläse
CH411055A (de)	1966-04-15	Antennenfeld
FR1293652A (fr)	1962-05-18	Caravane
AT255073B (de)	1967-06-26	Raumheizofen
OA00464A (fr)	1966-07-15	Nouvelle antenne directive.
CH397797A (de)	1965-08-31	Dipolantenne
FR1358928A (fr)	1964-04-17	Antenne en hélice
BE616085Q (fr)	1962-07-31	Antenne télescopique.
FR1286043A (fr)	1962-03-02	Antenne
FR1319157A (fr)	1963-02-22	Antenne combinée
BE615900A (fr)	1962-07-31	Antenne combinée
FR1314977A (fr)	1963-01-11	Antenne radioélectrique
FR1312398A (fr)	1962-12-14	Antenne
FR1280214A (fr)	1961-12-29	Radome
AT243342B (de)	1965-11-10	Richtantenne
FR1307491A (fr)	1962-10-26	Antenne dirigée
BE611298A (fr)	1962-03-30	Antenne dirigée
BE618898A (fr)	1962-10-01	Antenne dirigée
FR1323313A (fr)	1963-04-05	Antenne télescopique escamotable