AU2003234861A1 - Millimeter-wave backward wave oscillator - Google Patents

Millimeter-wave backward wave oscillator

Info

Publication number: AU2003234861A1
Authority: AU; Australia
Prior art keywords: wave; millimeter; oscillator; backward; wave oscillator
Prior art date: 2003-05-29
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.): Abandoned

Application number

AU2003234861A

Inventor

Seong-Tae Han

Gun-Sik Park

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.)

Individual

Original Assignee

Individual

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.)

2003-05-29

Filing date

2003-05-29

Publication date

2005-01-21

2003-05-29 Application filed by Individual filed Critical Individual

2005-01-21 Publication of AU2003234861A1 publication Critical patent/AU2003234861A1/en

Status Abandoned legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/40—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the backward travelling wave being utilised

AU2003234861A 2003-05-29 2003-05-29 Millimeter-wave backward wave oscillator Abandoned AU2003234861A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/KR2003/001060 WO2004107382A1 (en)	2003-05-29	2003-05-29	Millimeter-wave backward wave oscillator

Publications (1)

Publication Number	Publication Date
AU2003234861A1 true AU2003234861A1 (en)	2005-01-21

Family

ID=33487746

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003234861A Abandoned AU2003234861A1 (en)	2003-05-29	2003-05-29	Millimeter-wave backward wave oscillator

Country Status (2)

Country	Link
AU (1)	AU2003234861A1 (en)
WO (1)	WO2004107382A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8884516B2 (en)	2010-01-08	2014-11-11	University Of Utah Research Foundation	Traveling wave electron device with membrane-supported slow wave circuit
CN103050356B (en) *	2013-01-04	2015-09-30	电子科技大学	High-power millimeter wave and terahertz wave signal frequency doubling device
CN104599925B (en) *	2014-12-30	2018-01-12	电子科技大学	A connection structure for cascaded folded waveguides
CN109033686B (en) *	2018-08-14	2022-07-29	电子科技大学	A method for simulating the return wave oscillation of a traveling wave tube

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4481444A (en) *	1981-03-23	1984-11-06	Litton Systems, Inc.	Traveling wave tubes having backward wave suppressor devices
US5162747A (en) *	1991-02-19	1992-11-10	Hughes Aircraft Company	Velocity modulation microwave amplifier with multiple band interaction structures
US5422596A (en) *	1994-06-30	1995-06-06	The United States Of America As Represented By The Secretary Of The Navy	High power, broadband folded waveguide gyrotron-traveling-wave-amplifier
US6417622B2 (en) *	1999-01-14	2002-07-09	Northrop Grumman Corporation	Broadband, inverted slot mode, coupled cavity circuit

2003
- 2003-05-29 WO PCT/KR2003/001060 patent/WO2004107382A1/en not_active Ceased
- 2003-05-29 AU AU2003234861A patent/AU2003234861A1/en not_active Abandoned

Also Published As

Publication number	Publication date
WO2004107382A1 (en)	2004-12-09

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Legal Events

Date	Code	Title	Description
2006-02-16	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase