EP3731337C0 - Filter apparatus and method of use thereof - Google Patents

Filter apparatus and method of use thereof

Info

Publication number
EP3731337C0
EP3731337C0 EP20275072.5A EP20275072A EP3731337C0 EP 3731337 C0 EP3731337 C0 EP 3731337C0 EP 20275072 A EP20275072 A EP 20275072A EP 3731337 C0 EP3731337 C0 EP 3731337C0
Authority
EP
European Patent Office
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.)
Active
Application number
EP20275072.5A
Other languages
German (de)
French (fr)
Other versions
EP3731337A1 (en
EP3731337B1 (en
Inventor
Steve Shaw
Dang Duc Dinh
Adam Wilder
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
Publication of EP3731337A1 publication Critical patent/EP3731337A1/en
Application granted granted Critical
Publication of EP3731337B1 publication Critical patent/EP3731337B1/en
Publication of EP3731337C0 publication Critical patent/EP3731337C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
EP20275072.5A 2019-04-05 2020-04-02 Filter apparatus and method of use thereof Active EP3731337B1 (en)

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 (3)

Publication Number Publication Date
EP3731337A1 EP3731337A1 (en) 2020-10-28
EP3731337B1 EP3731337B1 (en) 2024-01-24
EP3731337C0 true EP3731337C0 (en) 2024-01-24

Family

ID=66809581

Family Applications (1)

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

Country Status (2)

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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1564699A (en) * 1997-12-11 1999-06-28 Lk-Products Oy Resonator structure
FI114251B (en) * 2000-09-22 2004-09-15 Filtronic Lk Oy resonator filter
US8810336B2 (en) 2010-04-06 2014-08-19 Powerwave Technologies S.A.R.L. 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
EP3731337A1 (en) 2020-10-28
GB201904808D0 (en) 2019-05-22
EP3731337B1 (en) 2024-01-24

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