CN106785262B - 一种介质交指滤波器 - Google Patents
一种介质交指滤波器 Download PDFInfo
- Publication number
- CN106785262B CN106785262B CN201710037946.9A CN201710037946A CN106785262B CN 106785262 B CN106785262 B CN 106785262B CN 201710037946 A CN201710037946 A CN 201710037946A CN 106785262 B CN106785262 B CN 106785262B
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- Prior art keywords
- dielectric
- circuit surface
- interdigital filter
- coaxial dielectric
- groove
- Prior art date
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- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract description 17
- 238000010168 coupling process Methods 0.000 abstract description 17
- 238000005859 coupling reaction Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005764 inhibitory process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000004088 simulation Methods 0.000 description 4
- 230000001629 suppression Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
Images
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
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710037946.9A CN106785262B (zh) | 2017-01-18 | 2017-01-18 | 一种介质交指滤波器 |
Applications Claiming Priority (1)
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CN201710037946.9A CN106785262B (zh) | 2017-01-18 | 2017-01-18 | 一种介质交指滤波器 |
Publications (2)
Publication Number | Publication Date |
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CN106785262A CN106785262A (zh) | 2017-05-31 |
CN106785262B true CN106785262B (zh) | 2021-03-12 |
Family
ID=58944204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710037946.9A Active CN106785262B (zh) | 2017-01-18 | 2017-01-18 | 一种介质交指滤波器 |
Country Status (1)
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CN (1) | CN106785262B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109037865A (zh) * | 2018-09-28 | 2018-12-18 | 西南应用磁学研究所 | 一种新型介质交指滤波器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0671165B2 (ja) * | 1986-10-02 | 1994-09-07 | 三菱電機株式会社 | 誘電体フイルタ |
US5537082A (en) * | 1993-02-25 | 1996-07-16 | Murata Manufacturing Co., Ltd. | Dielectric resonator apparatus including means for adjusting the degree of coupling |
JP3023949B2 (ja) * | 1995-12-12 | 2000-03-21 | 株式会社村田製作所 | 誘電体フィルタ |
JP3498649B2 (ja) * | 1998-11-13 | 2004-02-16 | 株式会社村田製作所 | 誘電体フィルタ、デュプレクサおよび通信装置 |
JP3574893B2 (ja) * | 1999-10-13 | 2004-10-06 | 株式会社村田製作所 | 誘電体フィルタ、誘電体デュプレクサおよび通信装置 |
CN101340014B (zh) * | 2008-08-01 | 2012-04-04 | 苏州艾福电子通讯有限公司 | 带凹槽的陶瓷电介质滤波器和双工器 |
CN203434259U (zh) * | 2013-09-16 | 2014-02-12 | 苏州艾福电子通讯有限公司 | 一种介质tem谐振器 |
CN104953206B (zh) * | 2015-06-23 | 2018-02-13 | 上海航天测控通信研究所 | 一种同轴腔体滤波器及其介质填充方法 |
CN106252797B (zh) * | 2016-09-05 | 2020-01-14 | 华南理工大学 | 一种双模介质带通滤波器 |
CN206742469U (zh) * | 2017-01-18 | 2017-12-12 | 苏州富电通讯有限公司 | 一种介质交指滤波器 |
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2017
- 2017-01-18 CN CN201710037946.9A patent/CN106785262B/zh active Active
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Publication number | Publication date |
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CN106785262A (zh) | 2017-05-31 |
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Effective date of registration: 20170906 Address after: Minhang District Jinggu road 200240 Lane 99 Shanghai city 33-1201 Applicant after: Gong Liang Address before: 215129 Jiangsu city of Suzhou province high tech Zone No. 253 Hua Feng Lu Applicant before: SUZHOU FUDIAN COMMUNICATION Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
CB03 | Change of inventor or designer information |
Inventor after: Gong Liang Inventor after: Li Junjie Inventor after: Gong Ming Inventor before: Li Junjie Inventor before: Gong Ming |
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CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20171103 Address after: Suzhou City, Jiangsu province 215129 Suzhou high tech Zone No. 253 Hua Feng Lu Applicant after: SUZHOU FUDIAN COMMUNICATION Co.,Ltd. Address before: Minhang District Jinggu road 200240 Lane 99 Shanghai city 33-1201 Applicant before: Gong Liang |
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Address after: 215100 room C, block C of Cao Hu Science Park, West Jiaotang Road, 1 Kwun Tong Road, Xiangcheng economic and Technological Development Zone, Suzhou City, Jiangsu Applicant after: SUZHOU FUDIAN COMMUNICATION Co.,Ltd. Address before: Suzhou City, Jiangsu province 215129 Suzhou high tech Zone No. 253 Hua Feng Lu Applicant before: SUZHOU FUDIAN COMMUNICATION Co.,Ltd. |
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Denomination of invention: A dielectric interdigital filter Effective date of registration: 20211111 Granted publication date: 20210312 Pledgee: China Construction Bank Co.,Ltd. Suzhou High tech Industrial Development Zone Branch Pledgor: SUZHOU FUDIAN COMMUNICATION Co.,Ltd. Registration number: Y2021980012258 |
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Date of cancellation: 20221117 Granted publication date: 20210312 Pledgee: China Construction Bank Co.,Ltd. Suzhou High tech Industrial Development Zone Branch Pledgor: SUZHOU FUDIAN COMMUNICATION Co.,Ltd. Registration number: Y2021980012258 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A dielectric interdigital filter Effective date of registration: 20221130 Granted publication date: 20210312 Pledgee: China Construction Bank Co.,Ltd. Suzhou High tech Industrial Development Zone Branch Pledgor: SUZHOU FUDIAN COMMUNICATION Co.,Ltd. Registration number: Y2022980024123 |
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