CA948726A - Waveguide mode filter - Google Patents

Waveguide mode filter

Info

Publication number: CA948726A
Authority: CA; Canada
Prior art keywords: mode filter; waveguide mode; waveguide; filter; mode
Prior art date: 1972-03-15
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

Application number

CA152,153A

Inventor

Chi F. Den

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.)

AT&T Corp

Original Assignee

Western Electric Co Inc

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.)

1972-03-15

Filing date

1972-09-20

Publication date

1974-06-04

1972-09-20 Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc

1974-06-04 Application granted granted Critical

1974-06-04 Publication of CA948726A publication Critical patent/CA948726A/en

Status Expired legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
- H01P1/163—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion specifically adapted for selection or promotion of the TE01 circular-electric mode

CA152,153A 1972-03-15 1972-09-20 Waveguide mode filter Expired CA948726A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US23486772A	1972-03-15	1972-03-15

Publications (1)

Publication Number	Publication Date
CA948726A true CA948726A (en)	1974-06-04

Family

ID=22883146

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA152,153A Expired CA948726A (en)	1972-03-15	1972-09-20	Waveguide mode filter

Country Status (6)

Country	Link
US (1)	US3732511A (en)
JP (1)	JPS494951A (en)
CA (1)	CA948726A (en)
DE (1)	DE2312065A1 (en)
FR (1)	FR2176038B1 (en)
GB (1)	GB1384200A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1469152A (en) *	1973-03-24	1977-03-30	Fujikura Ltd	Circular te-on mode filter
JPS52110875A (en) *	1976-03-12	1977-09-17	Kikkoman Shoyu Co Ltd	Production of beef like flavor substance and said flavor imparting agent
US6603357B1 (en) *	1999-09-29	2003-08-05	Innovative Technology Licensing, Llc	Plane wave rectangular waveguide high impedance wall structure and amplifier using such a structure
SE0103783D0 (en) *	2001-11-12	2001-11-12	Kildal Antenn Consulting Ab	Strip-loaded dielectric substrates for improvements of antennas and microwave devices
JP2005217996A (en) *	2004-02-02	2005-08-11	Tdk Corp	Rectangular waveguide tube type waveguide
US8952678B2 (en)	2011-03-22	2015-02-10	Kirk S. Giboney	Gap-mode waveguide
US9531048B2 (en)	2013-03-13	2016-12-27	Space Systems/Loral, Llc	Mode filter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB603119A (en) *	1944-04-28	1948-06-09	Philco Radio & Television Corp	Improvements in or relating to electrically resonant cavities
US2981907A (en) *	1957-10-18	1961-04-25	Hughes Aircraft Co	Electromagnetic wave attenuator
US3078428A (en) *	1959-09-30	1963-02-19	Bell Telephone Labor Inc	Spurious mode suppressing wave guide
US3251011A (en) *	1959-11-05	1966-05-10	Bell Telephone Labor Inc	Filter for passing selected te circular mode and absorbing other te circular modes
US3016502A (en) *	1959-12-23	1962-01-09	Bell Telephone Labor Inc	Spurious mode suppressing wave guide
FR1372611A (en) *	1963-08-06	1964-09-18		Transmission line

1972
- 1972-03-15 US US00234867A patent/US3732511A/en not_active Expired - Lifetime
- 1972-09-20 CA CA152,153A patent/CA948726A/en not_active Expired
1973
- 1973-03-10 DE DE2312065A patent/DE2312065A1/en active Pending
- 1973-03-12 GB GB1170673A patent/GB1384200A/en not_active Expired
- 1973-03-14 FR FR7309106A patent/FR2176038B1/fr not_active Expired
- 1973-03-15 JP JP48029551A patent/JPS494951A/ja active Pending

Also Published As

Publication number	Publication date
DE2312065A1 (en)	1973-09-27
US3732511A (en)	1973-05-08
GB1384200A (en)	1975-02-19
FR2176038B1 (en)	1977-09-02
JPS494951A (en)	1974-01-17
FR2176038A1 (en)	1973-10-26

Publication	Publication Date	Title
AU5491273A (en)	1974-10-31	Filter
AU463101B2 (en)	1975-07-17	Coupling
CA1006238A (en)	1977-03-01	Transversal filter
AU471759B2 (en)	1976-04-29	Optical components
CA995477A (en)	1976-08-24	Coupling
CA981349A (en)	1976-01-06	Dielectric waveguides
CA948726A (en)	1974-06-04	Waveguide mode filter
CA973815A (en)	1975-09-02	Liquid filters
CA995146A (en)	1976-08-17	Filter element construction
CA1007721A (en)	1977-03-29	Rectangular waveguides
CA1009159A (en)	1977-04-26	Filter
CA1000275A (en)	1976-11-23	Merocarbocyanine filter dyes
AU476807B2 (en)	1976-10-07	Waveguide filter
CA984474A (en)	1976-02-24	Corrugated waveguide
CA891034A (en)	1972-01-18	Filter unit
CA916265A (en)	1972-12-05	Waveguides
CA917705A (en)	1972-12-26	Coupling
CA912947A (en)	1972-10-24	Filter
AU478576B2 (en)	1975-06-26	Filter
CA893499A (en)	1972-02-22	Filter
CA891832A (en)	1972-02-01	Filter
CA893326A (en)	1972-02-15	Filter unit
AU4285972A (en)	1972-07-20	Inverse filters
CA901106A (en)	1972-05-23	Notch filter
AU5068173A (en)	1974-07-04	Filters