JP6297652B2 - 内導体を備えるフィルタ - Google Patents
内導体を備えるフィルタ Download PDFInfo
- Publication number
- JP6297652B2 JP6297652B2 JP2016188586A JP2016188586A JP6297652B2 JP 6297652 B2 JP6297652 B2 JP 6297652B2 JP 2016188586 A JP2016188586 A JP 2016188586A JP 2016188586 A JP2016188586 A JP 2016188586A JP 6297652 B2 JP6297652 B2 JP 6297652B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- filter
- transmission line
- resonators
- resonator
- 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
Links
- 239000004020 conductor Substances 0.000 title claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 28
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000010897 surface acoustic wave method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide 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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
-
- 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
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
-
- 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
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/10—Wire waveguides, i.e. with a single solid longitudinal conductor
-
- 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)
Description
110−1ないし110−8 共振器
114 チューニングユニット
120 ハウジング
130、140 コネクタ
150 伝送線路
Claims (9)
- 金属からなり、一方向に第1貫通ホールが形成された内導体と、
前記第1貫通ホールから離隔したままで前記第1貫通ホールを貫通する伝送線路と、を備えるフィルタ。 - 前記フィルタは、
それぞれが金属からなり、一方向に前記第1貫通ホールが形成された複数の内導体を備え、
前記伝送線路は、
前記複数の内導体それぞれの前記第1貫通ホールを貫通する請求項1に記載のフィルタ。 - 前記フィルタは、帯域阻止フィルタである請求項2に記載のフィルタ。
- 前記第1貫通ホールは、前記フィルタ内の信号伝送方向に形成される請求項2に記載のフィルタ。
- 前記内導体の前記第1貫通ホールと前記伝送線路との間に配される間隙保持部材をさらに備える請求項2に記載のフィルタ。
- 前記フィルタは、
複数の領域に区切られたキャビティ内に前記複数の内導体を取り納めるハウジングをさらに備える請求項2に記載のフィルタ。 - 前記複数の内導体それぞれには、
前記第1貫通ホールと異なる方向に形成され、チューニングユニットが挿入される第2貫通ホールが形成されている請求項2に記載のフィルタ。 - 前記第2貫通ホールは、前記第1貫通ホールの垂直方向に形成されるが、前記第1貫通ホールと互いに交差しないように形成される請求項7に記載のフィルタ。
- 前記第2貫通ホールは、前記第1貫通ホールの垂直方向に形成されるが、前記第1貫通ホールと互いに交差するように形成され、
前記チューニングユニットが前記第2貫通ホールで最大に挿入された時、前記チューニングユニットの下端は、前記第1貫通ホールの上部に位置する請求項7に記載のフィルタ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0116136 | 2016-09-09 | ||
KR1020160116136A KR101848259B1 (ko) | 2016-09-09 | 2016-09-09 | 공진기 및 이를 포함하는 필터 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018042224A JP2018042224A (ja) | 2018-03-15 |
JP6297652B2 true JP6297652B2 (ja) | 2018-03-20 |
Family
ID=61560832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016188586A Active JP6297652B2 (ja) | 2016-09-09 | 2016-09-27 | 内導体を備えるフィルタ |
Country Status (4)
Country | Link |
---|---|
US (1) | US10181626B2 (ja) |
JP (1) | JP6297652B2 (ja) |
KR (1) | KR101848259B1 (ja) |
CN (1) | CN107808990B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021127931A1 (zh) * | 2019-12-23 | 2021-07-01 | 瑞声声学科技(深圳)有限公司 | 一种陶瓷介质滤波器 |
CN113782929B (zh) * | 2021-07-26 | 2022-08-05 | 深圳市数创众泰科技有限公司 | 一种带阻滤波器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61105901A (ja) * | 1984-10-30 | 1986-05-24 | Sumitomo Electric Ind Ltd | ノツチフイルタ |
JPS61104604U (ja) * | 1984-12-14 | 1986-07-03 | ||
FI113578B (fi) * | 1999-03-03 | 2004-05-14 | Filtronic Lk Oy | Resonaattorisuodatin |
US6703912B2 (en) * | 2001-08-10 | 2004-03-09 | Sanyo Electric Co., Ltd. | Dielectric resonator devices, dielectric filters and dielectric duplexers |
FI121514B (fi) | 2004-05-12 | 2010-12-15 | Filtronic Comtek Oy | Kaistanestosuodatin |
KR100992089B1 (ko) | 2009-03-16 | 2010-11-05 | 주식회사 케이엠더블유 | 대역 저지 필터 |
EP2573939B1 (en) | 2011-09-20 | 2018-12-26 | Teleste Oyj | Multimedia splitter-filter |
KR101266945B1 (ko) * | 2012-02-06 | 2013-05-30 | 주식회사 이너트론 | 다중 대역 통과 필터 |
CN104979609A (zh) * | 2014-04-01 | 2015-10-14 | Ace技术株式会社 | 腔体滤波器 |
DE102015006070B3 (de) * | 2015-05-07 | 2016-06-23 | Kathrein-Werke Kg | Anschlussverbindung mit einem HF-Leiter, insbesondere für ein Koaxialkabel und Verfahren zur Herstellung dieser Anschlussverbindung |
-
2016
- 2016-09-09 KR KR1020160116136A patent/KR101848259B1/ko active IP Right Grant
- 2016-09-26 CN CN201610851014.3A patent/CN107808990B/zh not_active Expired - Fee Related
- 2016-09-27 JP JP2016188586A patent/JP6297652B2/ja active Active
- 2016-09-28 US US15/278,650 patent/US10181626B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN107808990B (zh) | 2019-12-03 |
US20180076498A1 (en) | 2018-03-15 |
JP2018042224A (ja) | 2018-03-15 |
KR101848259B1 (ko) | 2018-04-16 |
US10181626B2 (en) | 2019-01-15 |
KR20180028617A (ko) | 2018-03-19 |
CN107808990A (zh) | 2018-03-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5926079A (en) | Ceramic waveguide filter with extracted pole | |
KR101588874B1 (ko) | 공진기 및 이를 포함하는 필터 | |
KR101632670B1 (ko) | 듀플렉서 | |
JP6297652B2 (ja) | 内導体を備えるフィルタ | |
US20160164162A1 (en) | Filter package | |
KR101632668B1 (ko) | 듀플렉서 | |
CN108206320B (zh) | 利用非谐振节点的滤波器及天线共用器 | |
KR101555943B1 (ko) | 공진기 및 이를 포함하는 필터 | |
US9666922B2 (en) | Dielectric filter, duplexer, and communication device | |
KR101632667B1 (ko) | 필터 | |
JP5762070B2 (ja) | バンドパスフィルタ | |
KR20170002133A (ko) | 공동 여파기 | |
JP2018093473A (ja) | バンドパスフィルタ | |
KR101861137B1 (ko) | 공진기 및 이를 포함하는 통신 컴포넌트 | |
KR101781987B1 (ko) | 듀플렉서 | |
KR101777377B1 (ko) | 커플링 유닛 및 이를 포함하는 필터 | |
KR101788823B1 (ko) | 기판 집적형 도파관 형태의 3중모드 튜너블 필터 장치 | |
JP2005191983A (ja) | 誘電体フィルタ、誘電体デュプレクサ、および通信装置 | |
KR101033506B1 (ko) | 커플링 소자를 구비한 광대역 공진 필터 | |
JP2012209826A (ja) | 複数周波数帯域通過フィルタ | |
US9799939B2 (en) | Filtering device and method for adjusting filter characteristic | |
KR101887362B1 (ko) | 통신 컴포넌트 | |
JP2020167534A (ja) | 誘電体導波管型共振部品及び実装構造体 | |
KR100258788B1 (ko) | 동축선 공진기의 절반구조를 이용한 대역 통과 여파기 | |
KR20200008387A (ko) | 유전체 필터 모듈 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180116 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20180206 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180221 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6297652 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |