JPWO2024224724A1 - - Google Patents
Info
- Publication number
- JPWO2024224724A1 JPWO2024224724A1 JP2025516523A JP2025516523A JPWO2024224724A1 JP WO2024224724 A1 JPWO2024224724 A1 JP WO2024224724A1 JP 2025516523 A JP2025516523 A JP 2025516523A JP 2025516523 A JP2025516523 A JP 2025516523A JP WO2024224724 A1 JPWO2024224724 A1 JP WO2024224724A1
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/175—Series LC in series path
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/09—Filters comprising mutual inductance
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1758—Series LC in shunt or branch path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/01—Frequency selective two-port networks
- H03H7/17—Structural details of sub-circuits of frequency selective networks
- H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
- H03H7/1775—Parallel LC in shunt or branch path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/70—Multiple-port networks for connecting several sources or loads, working on different frequencies or frequency bands, to a common load or source
- H03H9/72—Networks using surface acoustic waves
- H03H9/725—Duplexers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
- H03H2001/0021—Constructional details
- H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filters And Equalizers (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023074456 | 2023-04-28 | ||
| PCT/JP2024/002365 WO2024224724A1 (ja) | 2023-04-28 | 2024-01-26 | フィルタ装置、およびアンテナ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024224724A1 true JPWO2024224724A1 (https=) | 2024-10-31 |
| JPWO2024224724A5 JPWO2024224724A5 (https=) | 2025-09-09 |
Family
ID=93255840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2025516523A Pending JPWO2024224724A1 (https=) | 2023-04-28 | 2024-01-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20260039268A1 (https=) |
| JP (1) | JPWO2024224724A1 (https=) |
| CN (1) | CN121002773A (https=) |
| WO (1) | WO2024224724A1 (https=) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0831755B2 (ja) * | 1985-06-13 | 1996-03-27 | 松下電器産業株式会社 | Ｌｃバンドパスフイルタ− |
| JP2529371B2 (ja) * | 1988-12-12 | 1996-08-28 | 松下電器産業株式会社 | Ｌｃバンドパスフィルタ |
| WO2016125515A1 (ja) * | 2015-02-02 | 2016-08-11 | 株式会社村田製作所 | 可変フィルタ回路、高周波モジュール回路、および、通信装置 |
| TW201742375A (zh) * | 2016-05-17 | 2017-12-01 | 村田製作所股份有限公司 | Ｌｃ濾波器 |
-
2024
- 2024-01-26 CN CN202480026753.1A patent/CN121002773A/zh active Pending
- 2024-01-26 JP JP2025516523A patent/JPWO2024224724A1/ja active Pending
- 2024-01-26 WO PCT/JP2024/002365 patent/WO2024224724A1/ja not_active Ceased
-
2025
- 2025-10-07 US US19/351,353 patent/US20260039268A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN121002773A (zh) | 2025-11-21 |
| US20260039268A1 (en) | 2026-02-05 |
| WO2024224724A1 (ja) | 2024-10-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250626 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20250626 |