DE69934749D1 - Wandler für elektrisch transversale oder quasi-transversale Moden in Hohlleitermoden - Google Patents

Wandler für elektrisch transversale oder quasi-transversale Moden in Hohlleitermoden

Info

Publication number: DE69934749D1
Authority: DE; Germany
Prior art keywords: transversal; modes; transducers; quasi; electrically
Prior art date: 1998-08-31
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 - Lifetime

Application number

DE69934749T

Other languages

English (en)

Other versions

DE69934749T2 (de

Inventor

Nitin Jain

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.)

Whitaker LLC

Original Assignee

Whitaker LLC

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.)

1998-08-31

Filing date

1999-08-31

Publication date

2007-02-22

1999-08-31 Application filed by Whitaker LLC filed Critical Whitaker LLC

2007-02-22 Publication of DE69934749D1 publication Critical patent/DE69934749D1/de

2007-10-31 Application granted granted Critical

2007-10-31 Publication of DE69934749T2 publication Critical patent/DE69934749T2/de

2019-09-01 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
- H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
- H01P5/10—Coupling devices of the waveguide type for linking dissimilar lines or devices for coupling balanced with unbalanced lines or devices
- H01P5/107—Hollow-waveguide/strip-line transitions

DE69934749T 1998-08-31 1999-08-31 Wandler für elektrisch transversale oder quasi-transversale Moden in Hohlleitermoden Expired - Lifetime DE69934749T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US144124		1998-08-31
US09/144,124 US6087907A (en)	1998-08-31	1998-08-31	Transverse electric or quasi-transverse electric mode to waveguide mode transformer

Publications (2)

Publication Number	Publication Date
DE69934749D1 true DE69934749D1 (de)	2007-02-22
DE69934749T2 DE69934749T2 (de)	2007-10-31

Family

ID=22507168

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69934749T Expired - Lifetime DE69934749T2 (de)	1998-08-31	1999-08-31	Wandler für elektrisch transversale oder quasi-transversale Moden in Hohlleitermoden

Country Status (4)

Country	Link
US (1)	US6087907A (de)
EP (1)	EP0984504B1 (de)
JP (1)	JP4671458B2 (de)
DE (1)	DE69934749T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6573803B1 (en)	2000-10-12	2003-06-03	Tyco Electronics Corp.	Surface-mounted millimeter wave signal source with ridged microstrip to waveguide transition
JP3828438B2 (ja) *	2002-03-13	2006-10-04	三菱電機株式会社	導波管／マイクロストリップ線路変換器
US6646526B2 (en)	2002-03-14	2003-11-11	M/A-Com, Inc.	Surface mountable microwave filter configuration and method of fabricating same
US6924714B2 (en) *	2003-05-14	2005-08-02	Anokiwave, Inc.	High power termination for radio frequency (RF) circuits
US7068121B2 (en) *	2003-06-30	2006-06-27	Tyco Technology Resources	Apparatus for signal transitioning from a device to a waveguide
US6952143B2 (en) *	2003-07-25	2005-10-04	M/A-Com, Inc.	Millimeter-wave signal transmission device
US7479841B2 (en) *	2005-02-15	2009-01-20	Northrop Grumman Corporation	Transmission line to waveguide interconnect and method of forming same including a heat spreader
US7728772B2 (en) *	2006-06-09	2010-06-01	The Regents Of The University Of Michigan	Phased array systems and phased array front-end devices
US7724484B2 (en) *	2006-12-29	2010-05-25	Cobham Defense Electronic Systems Corporation	Ultra broadband 10-W CW integrated limiter
US7498896B2 (en) *	2007-04-27	2009-03-03	Delphi Technologies, Inc.	Waveguide to microstrip line coupling apparatus
JP5493801B2 (ja) *	2009-12-14	2014-05-14	富士通株式会社	信号変換器及び高周波回路モジュール
DE112013001556T5 (de)	2012-03-19	2015-02-19	Mitsubishi Electric Corporation	Übergang von einer Planarschaltung zu einem Wellenleiter
US9419341B2 (en) *	2014-03-18	2016-08-16	Peraso Technologies Inc.	RF system-in-package with quasi-coaxial coplanar waveguide transition
US9577340B2 (en) *	2014-03-18	2017-02-21	Peraso Technologies Inc.	Waveguide adapter plate to facilitate accurate alignment of sectioned waveguide channel in microwave antenna assembly
US9515385B2 (en)	2014-03-18	2016-12-06	Peraso Technologies Inc.	Coplanar waveguide implementing launcher and waveguide channel section in IC package substrate

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2829348A (en) *	1952-04-02	1958-04-01	Itt	Line-above-ground to hollow waveguide coupling
BE534739A (de) *	1954-01-14
US3265995A (en) *	1964-03-18	1966-08-09	Bell Telephone Labor Inc	Transmission line to waveguide junction
US4052683A (en) *	1974-02-28	1977-10-04	U.S. Philips Corporation	Microwave device
US3969691A (en) *	1975-06-11	1976-07-13	The United States Of America As Represented By The Secretary Of The Navy	Millimeter waveguide to microstrip transition
NL7609903A (nl) *	1976-09-07	1978-03-09	Philips Nv	Microgolfinrichting voor het omzetten van een golfpijp- in een microstripgeleiderstructuur.
DE3207769A1 (de) *	1982-03-04	1983-09-15	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	Wellentypwandler fuer den uebergang einer elektromagnetischen welle von einem hohlleiter auf eine mikrostreifenleitung und umgekehrt
EP0247794A3 (de) *	1986-05-29	1989-04-12	Btg International Limited	Anpassung asymmetrischer Diskontinuitäten in Übetragungsleitungen
US4754239A (en) *	1986-12-19	1988-06-28	The United States Of America As Represented By The Secretary Of The Air Force	Waveguide to stripline transition assembly
US4745377A (en) *	1987-06-08	1988-05-17	The United States Of America As Represented By The Secretary Of The Army	Microstrip to dielectric waveguide transition
US5170138A (en) *	1989-03-30	1992-12-08	Electromagnetic Sciences, Inc.	Single toroid hybrid mode RF phase shifter
JPH0590807A (ja) *	1991-09-27	1993-04-09	Nissan Motor Co Ltd	導波管・ストリツプ線路変換器

1998
- 1998-08-31 US US09/144,124 patent/US6087907A/en not_active Expired - Fee Related
1999
- 1999-08-31 DE DE69934749T patent/DE69934749T2/de not_active Expired - Lifetime
- 1999-08-31 JP JP24607099A patent/JP4671458B2/ja not_active Expired - Fee Related
- 1999-08-31 EP EP99306903A patent/EP0984504B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP4671458B2 (ja)	2011-04-20
EP0984504A3 (de)	2001-08-08
JP2000101311A (ja)	2000-04-07
DE69934749T2 (de)	2007-10-31
US6087907A (en)	2000-07-11
EP0984504B1 (de)	2007-01-10
EP0984504A2 (de)	2000-03-08

Legal Events

Date	Code	Title	Description
2008-01-31	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69934749D1 (de)	2007-02-22	Wandler für elektrisch transversale oder quasi-transversale Moden in Hohlleitermoden
DE69735746D1 (de)	2006-06-01	Akustische Oberflächenwellenanordnung
DE69924225D1 (de)	2005-04-21	Akustische Oberflächenwellenanordnung
DE69926672D1 (de)	2005-09-22	Akustische Oberflächenwellenanordnung
DE69513904T2 (de)	2000-06-29	Akustische Oberflächenwellenanordnung
DE69737941D1 (de)	2007-08-30	Halterung für mehrfach-elektroden in verzweigter bauform
NO20010797D0 (no)	2001-02-16	Enzym-batteri
DE69814205D1 (de)	2003-06-12	Akustische Oberflächenwellenanordnung
DE69841878D1 (de)	2010-10-21	Akustische Oberflächenwellenanordnung
DE69716238T2 (de)	2003-08-14	Akustische oberflächenwellenanordnung
DE69839954D1 (de)	2008-10-16	Filter für akustische Oberflächenwellen
DE69901426T2 (de)	2003-01-16	Resonatorfilter mit akustischen oberflächenwellen
DE69842149D1 (de)	2011-04-14	Akustische Oberflächenwellenanordnung
DE69911387D1 (de)	2003-10-23	Dämpfungsverfahren für oberflächenwellen
EP1061848A4 (de)	2005-06-08	Verbesserung der ultraschalltechnik
DE69723957D1 (de)	2003-09-11	Akustische oberflächenwellenanordnung
DE69920992D1 (de)	2004-11-18	Akustische Oberflächenwellenanordnung
DE69522065T2 (de)	2002-03-28	Akustische Oberflächenwellenanordnung
EP1078370A4 (de)	2001-07-04	Leseverstärker ohne energieaufnahme bei leerlauf
DE69517556T2 (de)	2001-03-08	Oberflächenwellenanordnung
GB9820119D0 (en)	1998-11-11	Ultrasound couplant
DE69733237D1 (de)	2005-06-16	Akustische Oberflächenwellenanordnung
DE69806668D1 (de)	2002-08-29	Akustische Oberflächenwellenanordnung
DE59906205D1 (de)	2003-08-07	Vermessen kleiner, periodischer welligkeiten in oberflächen
DE69836235D1 (de)	2006-12-07	System für akustische Oberflächenwelle