JPWO2021187457A1 - - Google Patents
Info
- Publication number
- JPWO2021187457A1 JPWO2021187457A1 JP2022508365A JP2022508365A JPWO2021187457A1 JP WO2021187457 A1 JPWO2021187457 A1 JP WO2021187457A1 JP 2022508365 A JP2022508365 A JP 2022508365A JP 2022508365 A JP2022508365 A JP 2022508365A JP WO2021187457 A1 JPWO2021187457 A1 JP WO2021187457A1
- 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
- H01P1/20354—Non-comb or non-interdigital filters
- H01P1/20372—Hairpin 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
- H01P1/203—Strip line filters
-
- 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
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 |
|---|---|---|---|
| JP2020046515 | 2020-03-17 | ||
| JP2020046515 | 2020-03-17 | ||
| PCT/JP2021/010521 WO2021187457A1 (ja) | 2020-03-17 | 2021-03-16 | 平面フィルタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021187457A1 true JPWO2021187457A1 (https=) | 2021-09-23 |
| JPWO2021187457A5 JPWO2021187457A5 (https=) | 2022-11-21 |
| JP7414959B2 JP7414959B2 (ja) | 2024-01-16 |
Family
ID=77770930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022508365A Active JP7414959B2 (ja) | 2020-03-17 | 2021-03-16 | 平面フィルタ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12244046B2 (https=) |
| EP (1) | EP4123822A4 (https=) |
| JP (1) | JP7414959B2 (https=) |
| WO (1) | WO2021187457A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12394875B2 (en) | 2020-08-25 | 2025-08-19 | Fujikura Ltd. | Filter device comprising a substrate having strip-shaped conductors and ground recesses of lengths longer than the strip-shaped conductors |
| CN115428255B (zh) * | 2020-08-25 | 2025-07-11 | 株式会社藤仓 | 滤波器装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07212111A (ja) * | 1994-01-20 | 1995-08-11 | Fujitsu General Ltd | マイクロストリップ回路 |
| JP2011061296A (ja) * | 2009-09-07 | 2011-03-24 | Sharp Corp | 高周波回路および受信装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09232807A (ja) | 1996-02-28 | 1997-09-05 | Ngk Spark Plug Co Ltd | 二帯域フィルタ |
| US6483404B1 (en) * | 2001-08-20 | 2002-11-19 | Xytrans, Inc. | Millimeter wave filter for surface mount applications |
| US6667549B2 (en) * | 2002-05-01 | 2003-12-23 | Bridgewave Communications, Inc. | Micro circuits with a sculpted ground plane |
| TWI462385B (zh) | 2009-05-26 | 2014-11-21 | Wistron Neweb Corp | 自我匹配之帶通濾波器及其相關降頻器 |
-
2021
- 2021-03-16 WO PCT/JP2021/010521 patent/WO2021187457A1/ja not_active Ceased
- 2021-03-16 US US17/906,589 patent/US12244046B2/en active Active
- 2021-03-16 JP JP2022508365A patent/JP7414959B2/ja active Active
- 2021-03-16 EP EP21772612.4A patent/EP4123822A4/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07212111A (ja) * | 1994-01-20 | 1995-08-11 | Fujitsu General Ltd | マイクロストリップ回路 |
| JP2011061296A (ja) * | 2009-09-07 | 2011-03-24 | Sharp Corp | 高周波回路および受信装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230049841A1 (en) | 2023-02-16 |
| EP4123822A1 (en) | 2023-01-25 |
| EP4123822A4 (en) | 2024-04-17 |
| JP7414959B2 (ja) | 2024-01-16 |
| WO2021187457A1 (ja) | 2021-09-23 |
| US12244046B2 (en) | 2025-03-04 |
Similar Documents
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