DK106176A - Mikrobolgefilter med ortogonale svingningstilstande og yderligere overkoblinger - Google Patents

Mikrobolgefilter med ortogonale svingningstilstande og yderligere overkoblinger

Info

Publication number: DK106176A
Authority: DK; Denmark
Prior art keywords: ortogonal; switch mode; microwave filters; additional transfers; transfers
Prior art date: 1975-03-18

Application number

DK106176A

Other languages

English (en)

Inventor

G Pfitzenmaier

Original Assignee

Siemens Ag

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.)

1975-03-18

Filing date

1976-03-11

Publication date

1976-09-19

1976-03-11 Application filed by Siemens Ag filed Critical Siemens Ag

1976-09-19 Publication of DK106176A publication Critical patent/DK106176A/da

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2082—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with multimode resonators

DK106176A 1975-03-18 1976-03-11 Mikrobolgefilter med ortogonale svingningstilstande og yderligere overkoblinger DK106176A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752511800 DE2511800C3 (de)	1975-03-18	1975-03-18	Mikrowellenfilter mit im Dual-Mode betriebenen Hohlraumresonatoren und zusätzlichen Überkopplungen

Publications (1)

Publication Number	Publication Date
DK106176A true DK106176A (da)	1976-09-19

Family

ID=5941695

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK106176A DK106176A (da)	1975-03-18	1976-03-11	Mikrobolgefilter med ortogonale svingningstilstande og yderligere overkoblinger

Country Status (9)

Country	Link
BE (1)	BE839719A (da)
DE (1)	DE2511800C3 (da)
DK (1)	DK106176A (da)
FR (1)	FR2305036A1 (da)
GB (1)	GB1549318A (da)
IE (1)	IE42514B1 (da)
IT (1)	IT1057560B (da)
LU (1)	LU74572A1 (da)
NL (1)	NL7602869A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2654283C2 (de)	1976-11-30	1982-04-15	Siemens AG, 1000 Berlin und 8000 München	Filter für sehr kurze elektromagnetische Wellen
DE2657649C2 (de)	1976-12-20	1982-04-29	Siemens AG, 1000 Berlin und 8000 München	Filter für sehr kurze elektromagnetische Wellen
US4396896A (en) *	1977-12-30	1983-08-02	Communications Satellite Corporation	Multiple coupled cavity waveguide bandpass filters
CA2069776C (en) *	1992-05-28	1999-01-12	Jean L'ecuyer	Temperature-stable folded waveguide filter of reduced length
US8198961B2 (en) *	2008-12-23	2012-06-12	Gemtek Technology Co., Ltd.	Microwave filter based on a novel combination of single-mode and dual-mode cavities

1975
- 1975-03-18 DE DE19752511800 patent/DE2511800C3/de not_active Expired
1976
- 1976-03-11 DK DK106176A patent/DK106176A/da unknown
- 1976-03-12 IT IT2112376A patent/IT1057560B/it active
- 1976-03-15 FR FR7607334A patent/FR2305036A1/fr active Granted
- 1976-03-15 IE IE53476A patent/IE42514B1/en unknown
- 1976-03-16 LU LU74572A patent/LU74572A1/xx unknown
- 1976-03-18 GB GB885976A patent/GB1549318A/en not_active Expired
- 1976-03-18 NL NL7602869A patent/NL7602869A/xx not_active Application Discontinuation
- 1976-03-18 BE BE165291A patent/BE839719A/xx unknown

Also Published As

Publication number	Publication date
IE42514L (en)	1976-09-18
DE2511800A1 (de)	1976-09-30
IT1057560B (it)	1982-03-30
NL7602869A (nl)	1976-09-21
LU74572A1 (da)	1977-01-11
FR2305036A1 (fr)	1976-10-15
DE2511800B2 (de)	1978-06-22
IE42514B1 (en)	1980-08-27
BE839719A (fr)	1976-09-20
GB1549318A (en)	1979-08-01
FR2305036B1 (da)	1980-06-13
DE2511800C3 (de)	1979-02-22

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