JPWO2021131310A1 - - Google Patents
Info
- Publication number
- JPWO2021131310A1 JPWO2021131310A1 JP2021566868A JP2021566868A JPWO2021131310A1 JP WO2021131310 A1 JPWO2021131310 A1 JP WO2021131310A1 JP 2021566868 A JP2021566868 A JP 2021566868A JP 2021566868 A JP2021566868 A JP 2021566868A JP WO2021131310 A1 JPWO2021131310 A1 JP WO2021131310A1
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F2017/0093—Common mode choke coil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019238218 | 2019-12-27 | ||
JP2019238218 | 2019-12-27 | ||
PCT/JP2020/040451 WO2021131310A1 (ja) | 2019-12-27 | 2020-10-28 | 電子回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021131310A1 true JPWO2021131310A1 (ja) | 2021-07-01 |
JP7322973B2 JP7322973B2 (ja) | 2023-08-08 |
Family
ID=76574039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021566868A Active JP7322973B2 (ja) | 2019-12-27 | 2020-10-28 | 電子回路 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220359116A1 (ja) |
JP (1) | JP7322973B2 (ja) |
WO (1) | WO2021131310A1 (ja) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682125A (en) * | 1986-02-10 | 1987-07-21 | The Regents Of The University Of California | RF coil coupling for MRI with tuned RF rejection circuit using coax shield choke |
JPH09260885A (ja) * | 1996-03-27 | 1997-10-03 | Toshiba Corp | ノイズ低減機構 |
US6063234A (en) * | 1997-09-10 | 2000-05-16 | Lam Research Corporation | Temperature sensing system for use in a radio frequency environment |
JP2010135602A (ja) * | 2008-12-05 | 2010-06-17 | Murata Mfg Co Ltd | ノイズ対策部品及びその接続構造 |
US20100253454A1 (en) * | 2008-08-22 | 2010-10-07 | General Electric Company | Balun for magnetic resonance imaging |
WO2011004453A1 (ja) * | 2009-07-07 | 2011-01-13 | エルメック株式会社 | コモンモードフィルタ |
JP2011045191A (ja) * | 2009-08-21 | 2011-03-03 | Denso Corp | 電流抑制装置 |
WO2016063520A1 (ja) * | 2014-10-22 | 2016-04-28 | ソニー株式会社 | ケーブル |
JP2017063290A (ja) * | 2015-09-24 | 2017-03-30 | 富士ゼロックス株式会社 | ノイズ抑制装置、画像読取装置及び画像形成装置 |
-
2020
- 2020-10-28 WO PCT/JP2020/040451 patent/WO2021131310A1/ja active Application Filing
- 2020-10-28 JP JP2021566868A patent/JP7322973B2/ja active Active
-
2022
- 2022-06-24 US US17/848,683 patent/US20220359116A1/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4682125A (en) * | 1986-02-10 | 1987-07-21 | The Regents Of The University Of California | RF coil coupling for MRI with tuned RF rejection circuit using coax shield choke |
JPH09260885A (ja) * | 1996-03-27 | 1997-10-03 | Toshiba Corp | ノイズ低減機構 |
US6063234A (en) * | 1997-09-10 | 2000-05-16 | Lam Research Corporation | Temperature sensing system for use in a radio frequency environment |
US20100253454A1 (en) * | 2008-08-22 | 2010-10-07 | General Electric Company | Balun for magnetic resonance imaging |
JP2010135602A (ja) * | 2008-12-05 | 2010-06-17 | Murata Mfg Co Ltd | ノイズ対策部品及びその接続構造 |
WO2011004453A1 (ja) * | 2009-07-07 | 2011-01-13 | エルメック株式会社 | コモンモードフィルタ |
JP2011045191A (ja) * | 2009-08-21 | 2011-03-03 | Denso Corp | 電流抑制装置 |
WO2016063520A1 (ja) * | 2014-10-22 | 2016-04-28 | ソニー株式会社 | ケーブル |
JP2017063290A (ja) * | 2015-09-24 | 2017-03-30 | 富士ゼロックス株式会社 | ノイズ抑制装置、画像読取装置及び画像形成装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2021131310A1 (ja) | 2021-07-01 |
US20220359116A1 (en) | 2022-11-10 |
JP7322973B2 (ja) | 2023-08-08 |
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