JP4808272B2 - リエントラント型共振空洞、前記空洞を含むフィルタ、および製造方法 - Google Patents
リエントラント型共振空洞、前記空洞を含むフィルタ、および製造方法 Download PDFInfo
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- JP4808272B2 JP4808272B2 JP2009529185A JP2009529185A JP4808272B2 JP 4808272 B2 JP4808272 B2 JP 4808272B2 JP 2009529185 A JP2009529185 A JP 2009529185A JP 2009529185 A JP2009529185 A JP 2009529185A JP 4808272 B2 JP4808272 B2 JP 4808272B2
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- cavity
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- reentrant
- dielectric member
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- 238000004519 manufacturing process Methods 0.000 title description 19
- 239000000758 substrate Substances 0.000 claims description 19
- 239000004033 plastic Substances 0.000 claims description 18
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- 230000007246 mechanism Effects 0.000 claims description 10
- 238000001465 metallisation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 23
- 210000003323 beak Anatomy 0.000 description 20
- 239000002184 metal Substances 0.000 description 14
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- 229910000679 solder Inorganic materials 0.000 description 12
- 238000005476 soldering Methods 0.000 description 9
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- 238000007373 indentation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
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- 238000000465 moulding Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
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- 239000002991 molded plastic Substances 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
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- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000001746 injection moulding Methods 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
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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
- H01P1/2053—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
- H01P1/201—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
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Description
Claims (9)
- リエントラント型共振空洞であって、ある容積を画定し、かつ、端面を有するリエントラント型スタブを含む導電性表面を備え、前記端面と前記表面の向かい合う部分との間に容量性ギャップが存在し、前記ギャップ内に位置する誘電性部材を備え、
さらに、前記スタブがそこから延在する壁を含み、前記壁は、前記空洞の他の壁より薄いため、前記向かい合う部分に向かう方向に前記スタブを偏移させるものである、空洞。 - 円柱壁、前記スタブ、および第1端壁を含む、一体成形された金属化プラスチック・コンポーネントを備え、前記スタブは、前記円柱壁によって囲まれ、前記円柱壁の長手方向軸に沿う方向に前記第1端壁から延在する請求項1に記載の空洞。
- 前記導電性表面は、前記第1端壁に対向し、かつ、プリント回路板上で金属化層によって画定される第2端壁を含む請求項2に記載の空洞。
- 前記誘電性部材は球である請求項1、2、または3に記載の空洞。
- 前記表面の前記向かい合う部分は、ロストラムの表面であり、前記向かい合う部分は、前記向かい合う部分を囲む前記導電性表面と異なる平面内にある請求項1乃至4のいずれか1項に記載の空洞。
- 前記スタブの前記端面内に窪みを含み、前記窪み内に前記誘電性部材が位置する請求項1乃至5のいずれか1項に記載の空洞。
- 前記表面の前記向かい合う部分内に窪みを含み、前記窪み内に前記誘電性部材が位置する請求項1乃至6のいずれか1項に記載の空洞。
- その中の少なくとも1つが、請求項1乃至7のいずれか1項に記載される、複数のリエントラント型共振空洞を含むフィルタ機構。
- 前記複数のリエントラント型共振空洞は、共通基材上に担持される請求項8に記載のフィルタ機構。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/524,136 US7570136B2 (en) | 2006-09-20 | 2006-09-20 | Re-entrant resonant cavities, filters including such cavities and method of manufacture |
| US11/524,136 | 2006-09-20 | ||
| PCT/US2007/019712 WO2008036178A1 (en) | 2006-09-20 | 2007-09-10 | Re-entrant resonant cavities, filters including such cavities and method of manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010504062A JP2010504062A (ja) | 2010-02-04 |
| JP4808272B2 true JP4808272B2 (ja) | 2011-11-02 |
Family
ID=39015972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009529185A Expired - Fee Related JP4808272B2 (ja) | 2006-09-20 | 2007-09-10 | リエントラント型共振空洞、前記空洞を含むフィルタ、および製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7570136B2 (ja) |
| EP (1) | EP2070151B1 (ja) |
| JP (1) | JP4808272B2 (ja) |
| KR (1) | KR101110100B1 (ja) |
| CN (1) | CN101517821A (ja) |
| WO (1) | WO2008036178A1 (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2945673B1 (fr) * | 2009-05-15 | 2012-04-06 | Thales Sa | Dispositif de paroi flexible multi-membranes pour filtres et multiplexeurs de technologie thermo-compensee |
| US7968876B2 (en) * | 2009-05-22 | 2011-06-28 | Macronix International Co., Ltd. | Phase change memory cell having vertical channel access transistor |
| EP2403053B1 (en) | 2010-06-29 | 2014-11-12 | Alcatel Lucent | Coupling mechanism for a PCB mounted microwave re-entrant resonant cavity |
| GB201222320D0 (en) * | 2012-12-12 | 2013-01-23 | Radio Design Ltd | Filter assembly |
| CN106841816A (zh) * | 2016-12-23 | 2017-06-13 | 潍坊学院 | 一种微波材料介电常数及电调率的测试装置及方法 |
| DE102017122406A1 (de) * | 2017-09-27 | 2019-03-28 | Micro-Epsilon Messtechnik Gmbh & Co. Kg | Vorrichtung zur dickenmessung von beschichtungen |
| CN110350287B (zh) * | 2018-04-08 | 2021-04-06 | 中国科学院理化技术研究所 | 一种准球形谐振腔闭合判别方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124902A (en) * | 1981-01-26 | 1982-08-04 | Toyo Commun Equip Co Ltd | Filter for semicoaxial cavity resonator |
| JPH0714702U (ja) * | 1993-07-30 | 1995-03-10 | アンリツ株式会社 | 半同軸形共振器 |
| JP2001053512A (ja) * | 1999-08-13 | 2001-02-23 | Japan Radio Co Ltd | 温度補償型高周波共振器および高周波フィルタ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2504109A (en) * | 1946-10-04 | 1950-04-18 | Westinghouse Electric Corp | Dielectric heating with cavity resonator |
| FR961102A (ja) | 1946-10-04 | 1950-05-05 | ||
| US4679011A (en) * | 1986-03-21 | 1987-07-07 | Rca Corporation | Waveguide directional coupler family with a common housing having different sets of conductive block insertable therein |
| JPS63145951A (ja) * | 1986-12-09 | 1988-06-18 | Daipoole:Kk | 糸状材料の物性量測定装置 |
| US5329687A (en) | 1992-10-30 | 1994-07-19 | Teledyne Industries, Inc. | Method of forming a filter with integrally formed resonators |
| IT1264648B1 (it) * | 1993-07-02 | 1996-10-04 | Sits Soc It Telecom Siemens | Risonatore sintonizzzabile per oscillatori e filtri alle microonde |
| US7106152B2 (en) * | 2003-08-04 | 2006-09-12 | Matsushita Electric Industrial Co., Ltd. | Dielectric resonator, dielectric filter, and method of supporting dielectric resonance element |
| DE102004010683B3 (de) * | 2004-03-04 | 2005-09-08 | Kathrein-Werke Kg | Hochfrequenzfilter |
| DE102004045006B4 (de) | 2004-09-16 | 2006-09-28 | Kathrein-Austria Ges.M.B.H. | Hochfrequenzfilter |
-
2006
- 2006-09-20 US US11/524,136 patent/US7570136B2/en active Active
-
2007
- 2007-09-10 WO PCT/US2007/019712 patent/WO2008036178A1/en not_active Ceased
- 2007-09-10 JP JP2009529185A patent/JP4808272B2/ja not_active Expired - Fee Related
- 2007-09-10 CN CNA2007800351148A patent/CN101517821A/zh active Pending
- 2007-09-10 KR KR1020097007891A patent/KR101110100B1/ko not_active Expired - Fee Related
- 2007-09-10 EP EP07838015.1A patent/EP2070151B1/en not_active Not-in-force
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57124902A (en) * | 1981-01-26 | 1982-08-04 | Toyo Commun Equip Co Ltd | Filter for semicoaxial cavity resonator |
| JPH0714702U (ja) * | 1993-07-30 | 1995-03-10 | アンリツ株式会社 | 半同軸形共振器 |
| JP2001053512A (ja) * | 1999-08-13 | 2001-02-23 | Japan Radio Co Ltd | 温度補償型高周波共振器および高周波フィルタ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010504062A (ja) | 2010-02-04 |
| EP2070151B1 (en) | 2016-06-15 |
| CN101517821A (zh) | 2009-08-26 |
| KR20090068260A (ko) | 2009-06-25 |
| WO2008036178A1 (en) | 2008-03-27 |
| KR101110100B1 (ko) | 2012-02-24 |
| US20080068111A1 (en) | 2008-03-20 |
| EP2070151A1 (en) | 2009-06-17 |
| US7570136B2 (en) | 2009-08-04 |
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