GB2555180B - Filter apparatus and method of use thereof - Google Patents

Filter apparatus and method of use thereof Download PDF

Info

Publication number
GB2555180B
GB2555180B GB1712084.1A GB201712084A GB2555180B GB 2555180 B GB2555180 B GB 2555180B GB 201712084 A GB201712084 A GB 201712084A GB 2555180 B GB2555180 B GB 2555180B
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.)
Active
Application number
GB1712084.1A
Other versions
GB2555180A (en
GB201712084D0 (en
Inventor
Wilder Adam
Bitterling Jens
Shaw Stephen
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 GB201712084D0 publication Critical patent/GB201712084D0/en
Publication of GB2555180A publication Critical patent/GB2555180A/en
Application granted granted Critical
Publication of GB2555180B publication Critical patent/GB2555180B/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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
    • H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB1712084.1A 2016-07-29 2017-07-27 Filter apparatus and method of use thereof Active GB2555180B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1613108.8A GB201613108D0 (en) 2016-07-29 2016-07-29 Filter apparatus and method of use thereof

Publications (3)

Publication Number Publication Date
GB201712084D0 GB201712084D0 (en) 2017-09-13
GB2555180A GB2555180A (en) 2018-04-25
GB2555180B true GB2555180B (en) 2021-06-09

Family

ID=56936751

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1613108.8A Ceased GB201613108D0 (en) 2016-07-29 2016-07-29 Filter apparatus and method of use thereof
GB1712084.1A Active GB2555180B (en) 2016-07-29 2017-07-27 Filter apparatus and method of use thereof

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1613108.8A Ceased GB201613108D0 (en) 2016-07-29 2016-07-29 Filter apparatus and method of use thereof

Country Status (1)

Country Link
GB (2) GB201613108D0 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139701A (en) * 1983-01-30 1984-08-10 Nippon Dengiyou Kosaku Kk Comb-line type band-pass filter
EP0508733A2 (en) * 1991-04-12 1992-10-14 Lk-Products Oy Adjustable ceramic filter
EP1246291A2 (en) * 2001-03-29 2002-10-02 TDK Corporation Shield for dielectric filter and dielectric filter equipped with the same
KR101285770B1 (en) * 2012-08-29 2013-07-19 주식회사 이너트론 Filter of assembly type and method for manufacturing thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139701A (en) * 1983-01-30 1984-08-10 Nippon Dengiyou Kosaku Kk Comb-line type band-pass filter
EP0508733A2 (en) * 1991-04-12 1992-10-14 Lk-Products Oy Adjustable ceramic filter
EP1246291A2 (en) * 2001-03-29 2002-10-02 TDK Corporation Shield for dielectric filter and dielectric filter equipped with the same
KR101285770B1 (en) * 2012-08-29 2013-07-19 주식회사 이너트론 Filter of assembly type and method for manufacturing thereof

Also Published As

Publication number Publication date
GB2555180A (en) 2018-04-25
GB201613108D0 (en) 2016-09-14
GB201712084D0 (en) 2017-09-13

Similar Documents

Publication Publication Date Title
ZA201808056B (en) Filter apparatus and method
GB201608815D0 (en) Filter rod and apparatus and method
ZA202003474B (en) Filter apparatus and method
IL274703A (en) Filter apparatus and/or method
GB201421197D0 (en) Apparatus and method of use thereof
GB201811350D0 (en) Engagement apparatus and method of use thereof
GB201602521D0 (en) Filter apparatus and method of use thereof
SG10201702547QA (en) Methods of vibro-treating and vibro-treating apparatus
GB201620405D0 (en) Locking apparatus and method of use thereof
GB201616637D0 (en) Multiplexer apparatus and method of use thereof
GB201616267D0 (en) Multiplexing apparatus and method of use thereof
GB201608991D0 (en) Mult-band filter apparatus and method of use thereof
GB201711933D0 (en) Closure apparatus and method of use thereof
GB201711616D0 (en) Display apparatus and method of use thereof
GB2555180B (en) Filter apparatus and method of use thereof
GB201602076D0 (en) Sampling apparatus and method of use thereof
GB201517613D0 (en) Scaffolding apparatus and method of use thereof
GB201719975D0 (en) Filter apparatus and method of use thereof
GB201716629D0 (en) Filter apparatus and method of use thereof
GB201500571D0 (en) Ceramic waveguide filter apparatus and method of use thereof
GB201611122D0 (en) Filter apparatus and method of use thereof
GB201717782D0 (en) Engagement apparatus and method of use thereof
GB201412822D0 (en) Filter apparatus and method of use thereof
GB2558155B (en) Underwater apparatus and method of use thereof
GB201512166D0 (en) Ceramic filter apparatus and method of use thereof