IT1168218B - Dispositivo di spostamento di fase di onde millimetriche - Google Patents

Dispositivo di spostamento di fase di onde millimetriche

Info

Publication number: IT1168218B
Authority: IT; Italy
Prior art keywords: phase shift; waves phase; millimetric waves; millimetric; shift
Prior art date: 1982-09-30

Application number

IT49087/83A

Other languages

English (en)

Other versions

IT8349087A0 (it

Inventor

James S Ajioka

Raymond Tang

Original Assignee

Hughes Aircraft Co

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.)

1982-09-30

Filing date

1983-09-30

Publication date

1987-05-20

1983-09-30 Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co

1983-09-30 Publication of IT8349087A0 publication Critical patent/IT8349087A0/it

1987-05-20 Application granted granted Critical

1987-05-20 Publication of IT1168218B publication Critical patent/IT1168218B/it

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/19—Phase-shifters using a ferromagnetic device

IT49087/83A 1982-09-30 1983-09-30 Dispositivo di spostamento di fase di onde millimetriche IT1168218B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/431,975 US4467292A (en)	1982-09-30	1982-09-30	Millimeter-wave phase shifting device

Publications (2)

Publication Number	Publication Date
IT8349087A0 IT8349087A0 (it)	1983-09-30
IT1168218B true IT1168218B (it)	1987-05-20

Family

ID=23714233

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT49087/83A IT1168218B (it)	1982-09-30	1983-09-30	Dispositivo di spostamento di fase di onde millimetriche

Country Status (9)

Country	Link
US (1)	US4467292A (it)
EP (1)	EP0120915B1 (it)
JP (1)	JPS59501848A (it)
AU (1)	AU554159B2 (it)
CA (1)	CA1198783A (it)
DE (1)	DE3378607D1 (it)
DK (1)	DK238784A (it)
IT (1)	IT1168218B (it)
WO (1)	WO1984001472A1 (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4884045A (en) *	1988-01-19	1989-11-28	Electromagnetic Sciences, Inc.	Fast switching reciprocal ferrite phase shifter
KR930010691B1 (ko) *	1989-01-31	1993-11-05	히다찌 긴조꾸 가부시끼가이샤	패러데이 회전자 소자 및 이를 구비한 광학 스위치
US5144319A (en) *	1991-03-14	1992-09-01	Electromagnetic Sciences, Inc.	Planar substrate ferrite/diode phase shifter for phased array applications
GB9107108D0 (en) *	1991-04-05	1991-05-22	Marconi Electronic Devices	Polarisers
ES2120893B1 (es) *	1996-07-11	1999-06-16	Univ Navarra Publica	Conversor de modos: del modo te11 de guia circular monomodo al modo he11 de guia circular corrugada.
US6563470B2 (en)	2001-05-17	2003-05-13	Northrop Grumman Corporation	Dual band frequency polarizer using corrugated geometry profile
US6667672B2 (en) *	2001-06-14	2003-12-23	M/A-Com, Inc.	Compact high power analog electrically controlled phase shifter
US6867664B2 (en) *	2003-05-05	2005-03-15	Joey Bray	Ferrite-filled, antisymmetrically-biased rectangular waveguide phase shifter
US7146084B2 (en) *	2003-06-16	2006-12-05	Cmc Electronics, Inc.	Fiber optic light source for display devices
US7501909B2 (en) *	2005-06-09	2009-03-10	California Institute Of Technology	Wide-bandwidth polarization modulator for microwave and mm-wavelengths
US11258149B2 (en) *	2018-02-14	2022-02-22	The Board Of Trustees Of The Leland Stanford Junior University	Non-reciprocal microwave window
RU2719628C1 (ru) *	2019-06-10	2020-04-21	Акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнёва"	Вращающееся волноводное соединение

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US568770A (en) *		1896-10-06		Gathering and loading apparatus
US3626335A (en) *	1969-11-10	1971-12-07	Emerson Electric Co	Phase-shifting means
US3772619A (en) *	1971-06-04	1973-11-13	Andrew Corp	Low-loss waveguide transmission
US3736535A (en) *	1972-05-01	1973-05-29	Raytheon Co	Phase shifting system useable in phased array for discriminating radar echoes from raindrops
US3760300A (en) *	1972-07-31	1973-09-18	Westinghouse Electric Corp	Reduced loss phase shifter utilizing faraday rotator
US3982213A (en) *	1975-04-16	1976-09-21	United Technologies Corporation	Monolithic reciprocal latching ferrite phase shifter
EP0024685B1 (en) *	1979-08-22	1984-02-15	Western Electric Company, Incorporated	Hybrid mode waveguiding member and hybrid mode feedhorn antenna
US4468672A (en) *	1981-10-28	1984-08-28	Bell Telephone Laboratories, Incorporated	Wide bandwidth hybrid mode feeds

1982
- 1982-09-30 US US06/431,975 patent/US4467292A/en not_active Expired - Lifetime
1983
- 1983-09-16 JP JP58503307A patent/JPS59501848A/ja active Granted
- 1983-09-16 DE DE8383903268T patent/DE3378607D1/de not_active Expired
- 1983-09-16 AU AU20797/83A patent/AU554159B2/en not_active Ceased
- 1983-09-16 WO PCT/US1983/001438 patent/WO1984001472A1/en active IP Right Grant
- 1983-09-16 EP EP83903268A patent/EP0120915B1/en not_active Expired
- 1983-09-29 CA CA000438001A patent/CA1198783A/en not_active Expired
- 1983-09-30 IT IT49087/83A patent/IT1168218B/it active
1984
- 1984-05-14 DK DK238784A patent/DK238784A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
DE3378607D1 (en)	1989-01-05
EP0120915B1 (en)	1988-11-30
AU2079783A (en)	1984-04-24
WO1984001472A1 (en)	1984-04-12
US4467292A (en)	1984-08-21
IT8349087A0 (it)	1983-09-30
JPS59501848A (ja)	1984-11-01
DK238784D0 (da)	1984-05-14
DK238784A (da)	1984-05-14
JPH0418721B2 (it)	1992-03-27
CA1198783A (en)	1985-12-31
AU554159B2 (en)	1986-08-07
EP0120915A1 (en)	1984-10-10

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