EP3721502A4 - Résonateur multimodal - Google Patents
Résonateur multimodal Download PDFInfo
- Publication number
- EP3721502A4 EP3721502A4 EP17933954.4A EP17933954A EP3721502A4 EP 3721502 A4 EP3721502 A4 EP 3721502A4 EP 17933954 A EP17933954 A EP 17933954A EP 3721502 A4 EP3721502 A4 EP 3721502A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- mode resonator
- resonator
- mode
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
- H01P7/105—Multimode 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
- H01P1/207—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
- H01P1/2086—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators multimode
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/115227 WO2019109335A1 (fr) | 2017-12-08 | 2017-12-08 | Résonateur multimodal |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3721502A1 EP3721502A1 (fr) | 2020-10-14 |
EP3721502A4 true EP3721502A4 (fr) | 2021-07-14 |
Family
ID=66750699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17933954.4A Pending EP3721502A4 (fr) | 2017-12-08 | 2017-12-08 | Résonateur multimodal |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3721502A4 (fr) |
CN (1) | CN111448709B (fr) |
WO (1) | WO2019109335A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111816972B (zh) * | 2020-08-07 | 2022-03-15 | 物广系统有限公司 | 一种高q多模介质谐振结构和介质滤波器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623857A (en) * | 1984-12-28 | 1986-11-18 | Murata Manufacturing Co., Ltd. | Dielectric resonator device |
US20020003461A1 (en) * | 1996-12-06 | 2002-01-10 | Ian Charles Hunter | Microwave resonator |
EP1858109A1 (fr) * | 2006-05-15 | 2007-11-21 | Matsushita Electric Industrial Co., Ltd. | Résonateur diélectrique à double mode TE |
EP1962370A1 (fr) * | 2007-02-21 | 2008-08-27 | Matsushita Electric Industrial Co., Ltd. | Résonateur multimodal diélectrique |
CN105006617A (zh) * | 2015-08-19 | 2015-10-28 | 江苏吴通通讯股份有限公司 | 三模介质腔体滤波器 |
CN105161814A (zh) * | 2015-09-29 | 2015-12-16 | 江苏吴通通讯股份有限公司 | 双模介质腔体谐振器及滤波器 |
US20170263996A1 (en) * | 2016-03-11 | 2017-09-14 | Nokia Solutions And Networks Oy | Radio-Frequency Filter |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4489293A (en) * | 1981-05-11 | 1984-12-18 | Ford Aerospace & Communications Corporation | Miniature dual-mode, dielectric-loaded cavity filter |
JP3580162B2 (ja) * | 1999-02-25 | 2004-10-20 | 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、通信機装置 |
CN205406698U (zh) * | 2016-02-16 | 2016-07-27 | 苏州子波电子科技有限公司 | 改进的te模介质谐振器调谐装置 |
-
2017
- 2017-12-08 WO PCT/CN2017/115227 patent/WO2019109335A1/fr unknown
- 2017-12-08 CN CN201780097531.9A patent/CN111448709B/zh active Active
- 2017-12-08 EP EP17933954.4A patent/EP3721502A4/fr active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4623857A (en) * | 1984-12-28 | 1986-11-18 | Murata Manufacturing Co., Ltd. | Dielectric resonator device |
US20020003461A1 (en) * | 1996-12-06 | 2002-01-10 | Ian Charles Hunter | Microwave resonator |
EP1858109A1 (fr) * | 2006-05-15 | 2007-11-21 | Matsushita Electric Industrial Co., Ltd. | Résonateur diélectrique à double mode TE |
EP1962370A1 (fr) * | 2007-02-21 | 2008-08-27 | Matsushita Electric Industrial Co., Ltd. | Résonateur multimodal diélectrique |
CN105006617A (zh) * | 2015-08-19 | 2015-10-28 | 江苏吴通通讯股份有限公司 | 三模介质腔体滤波器 |
CN105161814A (zh) * | 2015-09-29 | 2015-12-16 | 江苏吴通通讯股份有限公司 | 双模介质腔体谐振器及滤波器 |
US20170263996A1 (en) * | 2016-03-11 | 2017-09-14 | Nokia Solutions And Networks Oy | Radio-Frequency Filter |
Non-Patent Citations (1)
Title |
---|
See also references of WO2019109335A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2019109335A1 (fr) | 2019-06-13 |
EP3721502A1 (fr) | 2020-10-14 |
CN111448709A (zh) | 2020-07-24 |
CN111448709B (zh) | 2022-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200708 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210611 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01P 7/10 20060101AFI20210607BHEP Ipc: H01P 1/208 20060101ALI20210607BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20230214 |