GB2595616B - Resonator coupling structure and frequency filter - Google Patents

Resonator coupling structure and frequency filter Download PDF

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Publication number
GB2595616B
GB2595616B GB2112477.1A GB202112477A GB2595616B GB 2595616 B GB2595616 B GB 2595616B GB 202112477 A GB202112477 A GB 202112477A GB 2595616 B GB2595616 B GB 2595616B
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United Kingdom
Prior art keywords
coupling structure
frequency filter
resonator coupling
resonator
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
GB2112477.1A
Other versions
GB202112477D0 (en
GB2595616A (en
Inventor
Aoyama Hiroyuki
Tarui Yukinobu
Yukawa Hidenori
Takahashi Toru
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of GB202112477D0 publication Critical patent/GB202112477D0/en
Publication of GB2595616A publication Critical patent/GB2595616A/en
Application granted granted Critical
Publication of GB2595616B publication Critical patent/GB2595616B/en
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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
    • H01P1/203—Strip line filters
    • H01P1/20327—Electromagnetic interstage coupling
    • H01P1/20336—Comb or interdigital filters
    • H01P1/20345—Multilayer filters
    • 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
    • H01P1/203—Strip line filters

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB2112477.1A 2019-03-07 2019-03-07 Resonator coupling structure and frequency filter Active GB2595616B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/009005 WO2020179046A1 (en) 2019-03-07 2019-03-07 Resonator coupling structure and frequency filter

Publications (3)

Publication Number Publication Date
GB202112477D0 GB202112477D0 (en) 2021-10-13
GB2595616A GB2595616A (en) 2021-12-01
GB2595616B true GB2595616B (en) 2022-06-29

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ID=70776012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2112477.1A Active GB2595616B (en) 2019-03-07 2019-03-07 Resonator coupling structure and frequency filter

Country Status (3)

Country Link
JP (1) JP6698949B1 (en)
GB (1) GB2595616B (en)
WO (1) WO2020179046A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11575189B1 (en) 2021-09-23 2023-02-07 Hong Kong Applied Science And Technology Research Institute Co., Ltd Multi-layer bandpass filter
CN114788087B (en) * 2021-09-23 2024-07-02 香港应用科技研究院有限公司 Multi-layer band-pass filter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11186808A (en) * 1997-12-19 1999-07-09 Taiyo Yuden Co Ltd Lamination filter
JP2004112787A (en) * 2002-08-30 2004-04-08 Matsushita Electric Ind Co Ltd Filter, high frequency module, communication equipment and filtering method
US20170069943A1 (en) * 2015-09-07 2017-03-09 Vayyar Imaging Ltd. Multilayer microwave filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11186808A (en) * 1997-12-19 1999-07-09 Taiyo Yuden Co Ltd Lamination filter
JP2004112787A (en) * 2002-08-30 2004-04-08 Matsushita Electric Ind Co Ltd Filter, high frequency module, communication equipment and filtering method
US20170069943A1 (en) * 2015-09-07 2017-03-09 Vayyar Imaging Ltd. Multilayer microwave filter

Also Published As

Publication number Publication date
WO2020179046A1 (en) 2020-09-10
JPWO2020179046A1 (en) 2021-03-11
GB202112477D0 (en) 2021-10-13
JP6698949B1 (en) 2020-05-27
GB2595616A (en) 2021-12-01

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