GB1549318A - Micro-wave filters - Google Patents

Micro-wave filters

Info

Publication number
GB1549318A
GB1549318A GB885976A GB885976A GB1549318A GB 1549318 A GB1549318 A GB 1549318A GB 885976 A GB885976 A GB 885976A GB 885976 A GB885976 A GB 885976A GB 1549318 A GB1549318 A GB 1549318A
Authority
GB
United Kingdom
Prior art keywords
micro
wave filters
filters
wave
Prior art date
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
GB885976A
Other languages
English (en)
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.)
Siemens AG
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.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1549318A publication Critical patent/GB1549318A/en
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
    • H01P1/20—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
GB885976A 1975-03-18 1976-03-18 Micro-wave filters Expired GB1549318A (en)

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
GB1549318A true GB1549318A (en) 1979-08-01

Family

ID=5941695

Family Applications (1)

Application Number Title Priority Date Filing Date
GB885976A Expired GB1549318A (en) 1975-03-18 1976-03-18 Micro-wave filters

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267393A (en) * 1992-05-28 1993-12-01 Ghz Technologies Inc Temperature stable folded waveguide filter
CN101901952A (zh) * 2008-12-23 2010-12-01 正文科技股份有限公司 具有单模与双模共振腔的微波滤波器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2267393A (en) * 1992-05-28 1993-12-01 Ghz Technologies Inc Temperature stable folded waveguide filter
GB2267393B (en) * 1992-05-28 1995-12-20 Ghz Technologies Inc Temperature stable folded waveguide filter
CN101901952A (zh) * 2008-12-23 2010-12-01 正文科技股份有限公司 具有单模与双模共振腔的微波滤波器
CN101901952B (zh) * 2008-12-23 2013-04-03 正文科技股份有限公司 具有单模与双模共振腔的微波滤波器

Also Published As

Publication number Publication date
LU74572A1 (nl) 1977-01-11
DK106176A (da) 1976-09-19
DE2511800A1 (de) 1976-09-30
IE42514L (en) 1976-09-18
FR2305036A1 (fr) 1976-10-15
IT1057560B (it) 1982-03-30
FR2305036B1 (nl) 1980-06-13
NL7602869A (nl) 1976-09-21
DE2511800B2 (de) 1978-06-22
BE839719A (fr) 1976-09-20
DE2511800C3 (de) 1979-02-22
IE42514B1 (en) 1980-08-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee