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GB201904808D0 - Filter apparatus and method of use thereof - Google Patents

Filter apparatus and method of use thereof

Info

Publication number
GB201904808D0
GB201904808D0 GBGB1904808.1A GB201904808A GB201904808D0 GB 201904808 D0 GB201904808 D0 GB 201904808D0 GB 201904808 A GB201904808 A GB 201904808A GB 201904808 D0 GB201904808 D0 GB 201904808D0
Authority
GB
United Kingdom
Prior art keywords
filter apparatus
filter
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.)
Ceased
Application number
GBGB1904808.1A
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.)
Radio Design Ltd
Original Assignee
Radio Design Ltd
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 Radio Design Ltd filed Critical Radio Design Ltd
Priority to GBGB1904808.1A priority Critical patent/GB201904808D0/en
Publication of GB201904808D0 publication Critical patent/GB201904808D0/en
Priority to EP20275072.5A priority patent/EP3731337B1/en
Ceased 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
    • H01P1/201—Filters for transverse electromagnetic waves
    • H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
    • H01P1/2053—Comb or interdigital filters; Cascaded coaxial cavities the coaxial cavity resonators being disposed parall to each other

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GBGB1904808.1A 2019-04-05 2019-04-05 Filter apparatus and method of use thereof Ceased GB201904808D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1904808.1A GB201904808D0 (en) 2019-04-05 2019-04-05 Filter apparatus and method of use thereof
EP20275072.5A EP3731337B1 (en) 2019-04-05 2020-04-02 Filter apparatus and method of use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1904808.1A GB201904808D0 (en) 2019-04-05 2019-04-05 Filter apparatus and method of use thereof

Publications (1)

Publication Number Publication Date
GB201904808D0 true GB201904808D0 (en) 2019-05-22

Family

ID=66809581

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1904808.1A Ceased GB201904808D0 (en) 2019-04-05 2019-04-05 Filter apparatus and method of use thereof

Country Status (2)

Country Link
EP (1) EP3731337B1 (en)
GB (1) GB201904808D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119812708B (en) * 2025-02-06 2025-10-21 南通大学 Miniaturized wide-stopband cavity bandpass filter for satellite communications and its manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999030383A2 (en) * 1997-12-11 1999-06-17 Lk-Products Oy Resonator structure
FI114251B (en) * 2000-09-22 2004-09-15 Filtronic Lk Oy resonator
WO2011126950A1 (en) 2010-04-06 2011-10-13 Powerwave Technologies, Inc. Reduced size cavity filters for pico base stations
JP5913975B2 (en) * 2011-12-28 2016-05-11 株式会社日立国際八木ソリューションズ Semi-coaxial bandpass filter
KR101730084B1 (en) * 2015-04-20 2017-04-25 주식회사 케이엠더블유 Radio frequency filter with cavity structure

Also Published As

Publication number Publication date
EP3731337B1 (en) 2024-01-24
EP3731337A1 (en) 2020-10-28
EP3731337C0 (en) 2024-01-24

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)