JPWO2022044405A1 - - Google Patents
Info
- Publication number
- JPWO2022044405A1 JPWO2022044405A1 JP2022545295A JP2022545295A JPWO2022044405A1 JP WO2022044405 A1 JPWO2022044405 A1 JP WO2022044405A1 JP 2022545295 A JP2022545295 A JP 2022545295A JP 2022545295 A JP2022545295 A JP 2022545295A JP WO2022044405 A1 JPWO2022044405 A1 JP WO2022044405A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20336—Comb or interdigital filters
- H01P1/20345—Multilayer 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
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
- H01P1/20327—Electromagnetic interstage coupling
- H01P1/20336—Comb or interdigital 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
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/08—Microstrips; Strip lines
- H01P3/081—Microstriplines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/08—Strip line resonators
- H01P7/082—Microstripline resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020142045 | 2020-08-25 | ||
| JP2020142045 | 2020-08-25 | ||
| PCT/JP2021/011615 WO2022044405A1 (ja) | 2020-08-25 | 2021-03-22 | フィルタ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022044405A1 true JPWO2022044405A1 (enExample) | 2022-03-03 |
| JP7320141B2 JP7320141B2 (ja) | 2023-08-02 |
Family
ID=80354862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022545295A Active JP7320141B2 (ja) | 2020-08-25 | 2021-03-22 | フィルタ装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12407076B2 (enExample) |
| EP (1) | EP4207482B1 (enExample) |
| JP (1) | JP7320141B2 (enExample) |
| CN (1) | CN115428255B (enExample) |
| WO (1) | WO2022044405A1 (enExample) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343176A (en) * | 1992-08-10 | 1994-08-30 | Applied Radiation Laboratories | Radio frequency filter having a substrate with recessed areas |
| JPH1022702A (ja) * | 1996-07-05 | 1998-01-23 | Murata Mfg Co Ltd | 誘電体フィルタおよびその製造方法 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB761787A (en) | 1953-01-12 | 1956-11-21 | Standard Telephones Cables Ltd | Microwave tuning network |
| US3879690A (en) | 1974-05-06 | 1975-04-22 | Rca Corp | Distributed transmission line filter |
| JPS62196402U (enExample) | 1986-06-05 | 1987-12-14 | ||
| US5028896A (en) * | 1987-11-23 | 1991-07-02 | Solitra Oy | Stripline circuit |
| JPH0429203U (enExample) * | 1990-07-02 | 1992-03-09 | ||
| JPH0637416A (ja) * | 1992-07-14 | 1994-02-10 | Fujitsu Ltd | プリント配線板 |
| WO1994009528A1 (fr) | 1992-10-14 | 1994-04-28 | Matsushita Electric Industrial Co., Ltd. | Filtre et procede pour sa fabrication |
| JPH09139605A (ja) | 1995-11-16 | 1997-05-27 | Idoutai Tsushin Sentan Gijutsu Kenkyusho:Kk | 共振回路装置 |
| KR19990030747A (ko) | 1997-10-04 | 1999-05-06 | 자카로브 알렉산더 | 마이크로 스트립 대역 통과 필터 |
| JP2002252534A (ja) | 2001-02-26 | 2002-09-06 | Matsushita Electric Ind Co Ltd | 高周波フィルタ |
| JP2006109236A (ja) | 2004-10-07 | 2006-04-20 | Ngk Spark Plug Co Ltd | フィルタ装置、デュプレクサ装置 |
| JP4148423B2 (ja) | 2005-10-13 | 2008-09-10 | Ｔｄｋ株式会社 | 誘電体装置 |
| JP2007306172A (ja) | 2006-05-10 | 2007-11-22 | Tdk Corp | バンドパスフィルタ素子および高周波モジュール |
| WO2008019307A2 (en) | 2006-08-04 | 2008-02-14 | Dielectric Laboratories, Inc. | Wideband dielectric waveguide filter |
| EP2144326A1 (en) | 2008-07-07 | 2010-01-13 | Nokia Siemens Networks OY | Filter for electronic signals and method for manufacturing it |
| JP5606199B2 (ja) | 2009-07-27 | 2014-10-15 | 京セラ株式会社 | フィルタ装置 |
| JP6265461B2 (ja) | 2013-07-04 | 2018-01-24 | 国立大学法人山梨大学 | 共振器装荷型デュアルバンド共振器及びそれを用いたデュアルバンドフィルタ |
| JP6177952B1 (ja) | 2016-02-26 | 2017-08-09 | 株式会社フジクラ | フィルタ及びそのフィルタの設計方法 |
| JP6312894B1 (ja) | 2017-04-11 | 2018-04-18 | 株式会社フジクラ | バンドパスフィルタ |
| JP6619468B2 (ja) | 2018-03-28 | 2019-12-11 | 株式会社フジクラ | バンドパスフィルタ |
| JP7360764B2 (ja) | 2018-08-01 | 2023-10-13 | 古野電気株式会社 | 帯域通過フィルタ及びそれを備える高周波装置 |
| CN109449546B (zh) | 2018-11-08 | 2023-09-29 | 京信通信技术(广州)有限公司 | 介质波导滤波器及其输入输出结构 |
| EP4123822A4 (en) * | 2020-03-17 | 2024-04-17 | Kabushiki Kaisha Toshiba | Planar filter |
-
2021
- 2021-03-22 WO PCT/JP2021/011615 patent/WO2022044405A1/ja not_active Ceased
- 2021-03-22 JP JP2022545295A patent/JP7320141B2/ja active Active
- 2021-03-22 US US18/019,017 patent/US12407076B2/en active Active
- 2021-03-22 EP EP21860837.0A patent/EP4207482B1/en active Active
- 2021-03-22 CN CN202180029413.0A patent/CN115428255B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5343176A (en) * | 1992-08-10 | 1994-08-30 | Applied Radiation Laboratories | Radio frequency filter having a substrate with recessed areas |
| JPH1022702A (ja) * | 1996-07-05 | 1998-01-23 | Murata Mfg Co Ltd | 誘電体フィルタおよびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4207482A1 (en) | 2023-07-05 |
| US12407076B2 (en) | 2025-09-02 |
| US20230216165A1 (en) | 2023-07-06 |
| CN115428255B (zh) | 2025-07-11 |
| EP4207482A4 (en) | 2024-02-21 |
| WO2022044405A1 (ja) | 2022-03-03 |
| EP4207482B1 (en) | 2026-03-25 |
| CN115428255A (zh) | 2022-12-02 |
| JP7320141B2 (ja) | 2023-08-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221004 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230613 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230706 |
|
| 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: 20230718 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230721 |
|
| R151 | Written notification of patent or utility model registration |
Ref document number: 7320141 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |