IN2015DN03044A - - Google Patents
Info
- Publication number
- IN2015DN03044A IN2015DN03044A IN3044DEN2015A IN2015DN03044A IN 2015DN03044 A IN2015DN03044 A IN 2015DN03044A IN 3044DEN2015 A IN3044DEN2015 A IN 3044DEN2015A IN 2015DN03044 A IN2015DN03044 A IN 2015DN03044A
- Authority
- IN
- India
- Prior art keywords
- cavity resonators
- cavity
- casing body
- resonator
- conductive cover
- Prior art date
Links
- 239000004020 conductor Substances 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 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
- H01P1/201—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
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial 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
-
- 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
- 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
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012233659A JP6006079B2 (ja) | 2012-10-23 | 2012-10-23 | チューナブル帯域通過フィルタ |
| PCT/JP2013/006181 WO2014064911A1 (ja) | 2012-10-23 | 2013-10-18 | チューナブル帯域通過フィルタ |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN2015DN03044A true IN2015DN03044A (de) | 2015-10-02 |
Family
ID=50544296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN3044DEN2015 IN2015DN03044A (de) | 2012-10-23 | 2013-10-18 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9786974B2 (de) |
| EP (1) | EP2913884B1 (de) |
| JP (1) | JP6006079B2 (de) |
| CN (1) | CN104756312A (de) |
| IN (1) | IN2015DN03044A (de) |
| WO (1) | WO2014064911A1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016075852A1 (ja) * | 2014-11-10 | 2016-05-19 | 日本電気株式会社 | バンドパスフィルタ、及び無線通信装置 |
| CN107204503B (zh) * | 2016-03-18 | 2020-05-05 | 通玉科技有限公司 | Rf滤波器 |
| KR101818109B1 (ko) | 2016-03-25 | 2018-01-12 | (주)에드모텍 | 삽입손실 특성을 개선한 주파수 가변 필터 |
| WO2017170120A1 (ja) | 2016-03-31 | 2017-10-05 | 日本電気株式会社 | チューナブル帯域通過フィルタ |
| US10763561B2 (en) | 2016-05-20 | 2020-09-01 | Nec Corporation | Band-pass filter and control method thereof |
| EP3711113B1 (de) * | 2017-11-16 | 2024-01-17 | RF Microtech S.r.l. | Abstimmbarer bandpassfilter |
| JP7303063B2 (ja) * | 2019-08-20 | 2023-07-04 | 日本電気株式会社 | 共振器及び製造方法 |
| US10790795B1 (en) * | 2019-12-25 | 2020-09-29 | Universal Microwave Technology, Inc. | Zeroing structure applicable to adjustable diplexer |
| JP7528535B2 (ja) * | 2020-05-26 | 2024-08-06 | 日本電気株式会社 | 周波数可変フィルタ及び結合方法 |
| KR102919910B1 (ko) * | 2020-07-09 | 2026-01-29 | 삼성전자주식회사 | 무선 통신 시스템에서 안테나 필터 및 이를 포함하는 전자 장치 |
| JP7681719B2 (ja) * | 2021-04-19 | 2025-05-22 | ケーエムダブリュ・インコーポレーテッド | スイッチング可能なフィルタ |
| CN115000656A (zh) * | 2022-04-13 | 2022-09-02 | 华南理工大学 | 基于同轴腔体谐振器的可调滤波器、可调双工器 |
| CN115101908B (zh) * | 2022-06-27 | 2024-04-05 | 苏州市协诚微波技术有限公司 | 一种金属滤波器及其组装方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2489605A1 (fr) * | 1980-08-29 | 1982-03-05 | Thomson Csf | Filtre hyperfrequence a resonateur dielectrique, accordable dans une grande largeur de bande, et circuit comportant un tel filtre |
| JPS59121903U (ja) * | 1984-01-19 | 1984-08-16 | トムソン−セ−エスエフ | 極超短波フィルタ |
| JPH07131217A (ja) * | 1993-11-08 | 1995-05-19 | Kyocera Corp | 誘電体共振器 |
| JPH07263926A (ja) * | 1994-03-25 | 1995-10-13 | Kyocera Corp | 誘電体共振器 |
| JPH09172304A (ja) * | 1995-12-21 | 1997-06-30 | Fujitsu Ltd | コプレーナ線路のインピーダンス調整器 |
| JP3531570B2 (ja) * | 2000-03-14 | 2004-05-31 | 株式会社村田製作所 | 共振器、フィルタ、デュプレクサ、通信機装置 |
| JP3786893B2 (ja) * | 2002-04-23 | 2006-06-14 | パール工業株式会社 | 整合装置 |
| KR100769657B1 (ko) | 2003-08-23 | 2007-10-23 | 주식회사 케이엠더블유 | 무선 주파수 대역 가변 필터 |
| JP4178264B2 (ja) * | 2005-01-11 | 2008-11-12 | 株式会社村田製作所 | チューナブルフィルタ |
| EP2031693B1 (de) | 2007-08-28 | 2014-04-30 | ACE Technology | Frequenzabstimmbarer Filter |
| EP2099091B1 (de) * | 2008-03-04 | 2017-11-22 | HMD global Oy | Bandfilter mit variabler Funkfrequenz |
| KR101045498B1 (ko) * | 2008-08-07 | 2011-06-30 | 주식회사 에이스테크놀로지 | 튜닝 특성 조절이 가능한 튜너블 필터 |
| JP5413841B2 (ja) * | 2010-01-06 | 2014-02-12 | 日本電業工作株式会社 | フィルタ特性自動調整方法 |
| FI125652B (fi) * | 2010-11-12 | 2015-12-31 | Intel Corp | Säädettävä resonaattorisuodin |
-
2012
- 2012-10-23 JP JP2012233659A patent/JP6006079B2/ja not_active Expired - Fee Related
-
2013
- 2013-10-18 IN IN3044DEN2015 patent/IN2015DN03044A/en unknown
- 2013-10-18 EP EP13848804.4A patent/EP2913884B1/de not_active Not-in-force
- 2013-10-18 CN CN201380055643.XA patent/CN104756312A/zh active Pending
- 2013-10-18 US US14/436,009 patent/US9786974B2/en active Active
- 2013-10-18 WO PCT/JP2013/006181 patent/WO2014064911A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP2913884A4 (de) | 2016-06-08 |
| EP2913884A1 (de) | 2015-09-02 |
| WO2014064911A1 (ja) | 2014-05-01 |
| US9786974B2 (en) | 2017-10-10 |
| EP2913884B1 (de) | 2018-01-31 |
| CN104756312A (zh) | 2015-07-01 |
| US20150280298A1 (en) | 2015-10-01 |
| JP2014086839A (ja) | 2014-05-12 |
| JP6006079B2 (ja) | 2016-10-12 |
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