JP2016504779A - 高周波吸収フィルタ - Google Patents
高周波吸収フィルタ Download PDFInfo
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- JP2016504779A JP2016504779A JP2015536767A JP2015536767A JP2016504779A JP 2016504779 A JP2016504779 A JP 2016504779A JP 2015536767 A JP2015536767 A JP 2015536767A JP 2015536767 A JP2015536767 A JP 2015536767A JP 2016504779 A JP2016504779 A JP 2016504779A
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- conductive path
- resistive material
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- electrical signal
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- 238000010521 absorption reaction Methods 0.000 title description 40
- 239000000463 material Substances 0.000 claims abstract description 72
- 239000004020 conductor Substances 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims description 22
- 230000005855 radiation Effects 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000005530 etching Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 2
- 230000014509 gene expression Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/167—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed resistors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
- H05K1/0234—Resistors or by disposing resistive or lossy substances in or near power planes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0242—Structural details of individual signal conductors, e.g. related to the skin effect
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0364—Conductor shape
- H05K2201/0379—Stacked conductors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09218—Conductive traces
- H05K2201/09263—Meander
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09727—Varying width along a single conductor; Conductors or pads having different widths
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09781—Dummy conductors, i.e. not used for normal transport of current; Dummy electrodes of components
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Filters And Equalizers (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Or Transformers For Communication (AREA)
- Non-Reversible Transmitting Devices (AREA)
Abstract
Description
Claims (20)
- 電気信号を搬送する装置であって、
導電性材料を有するとともに、第一の端部及び第二の端部を有し、前記電気信号を搬送可能に構成される導電性経路と、
前記導電性経路の少なくとも一部に接触し、前記導電性経路の端部を覆うとともに、当該端部を超えて延出される抵抗材料とを備え、
前記抵抗材料は、前記導電性材料の導電率よりも小さい導電率を有することを特徴とする装置。 - 前記導電性材料又は抵抗材料は、絶縁性基板上に配置される請求項1に記載の装置。
- 前記抵抗材料の端部は、前記導電性経路の第一の側部に対応する第一の端部と、前記導電性経路の第二の側部に対応する第二の端部と、を有する請求項1に記載の装置。
- 前記抵抗材料は、前記第一の端部を超えた部位から前記第二の端部を超えた部位まで延出される請求項3に記載の装置。
- 前記電気信号は、マイクロ波要素を含む請求項1に記載の装置。
- 前記抵抗材料は、一連の分節を有するように構成されるとともに、当該各分節は、隣接する分節から離間して配置される請求項1に記載の装置。
- 前記抵抗材料は、前記導電性経路から側方に延出する抵抗材料の複数の枝部を有する請求項1に記載の装置。
- 前記導電性経路は、前記電気信号を第一の地点から第二の地点まで搬送するように構成され、かつ、前記導電性経路は、前記第一の地点から第二の地点に向けて曲がって配置される請求項1に記載の装置。
- 前記抵抗材料は、前記第一の地点から第二の地点に向けて直線的に配置される請求項8に記載の装置。
- 前記抵抗材料は、複数の枝部を備え、当該複数の枝部は、前記抵抗材料の対応する一節から側方に延出される請求項8に記載の装置。
- 前記抵抗材料は、平らな表面を有し、かつ、25から100オーム毎スクエアの範囲のシート抵抗値を有する請求項1に記載の装置。
- 電気信号を搬送する方法であって、
導電性材料を有するとともに、第一の端部及び第二の端部を有し、前記電気信号を搬送可能に構成される導電性経路に前記電気信号を付与し、
前記導電性経路の少なくとも一部に接触し、前記導電性経路の端部を覆うとともに、当該端部を超えて延出される抵抗材料を用いて高周波放射線を吸収し、
前記抵抗材料は、前記導電性材料の導電率よりも小さい導電率を有することを特徴とする方法。 - 前記抵抗材料は、一連の分節を有するように構成されるとともに、当該各分節は、隣接する分節から離間して配置される請求項12に記載の方法。
- 前記抵抗材料は、前記導電性経路から側方に延出する抵抗材料の複数の枝部を有する請求項12に記載の方法。
- 前記導電性経路は、前記電気信号を第一の地点から第二の地点まで搬送するように構成され、かつ、前記導電性経路は、前記第一の地点から第二の地点に向けて曲がって配置される請求項12に記載の方法。
- 前記抵抗材料は、前記第一の地点から第二の地点に向けて直線的に配置される請求項15に記載の方法。
- 前記抵抗材料は、複数の枝部を備え、当該複数の枝部は、前記抵抗材料の対応する一節から側方に延出される請求項16に記載の方法。
- 電気信号を搬送する装置を製造する方法であって、
導電性材料層をエッチングして、前記電気信号を搬送し、第一の端部及び第二の端部を有する導電性材料を有する導電性経路を形成し、
抵抗材料層をエッチングして、前記導電性経路の少なくとも一部に接触し、前記導電性経路の端部を覆うとともにその端部を超えて延出される所望形状の抵抗材料を形成し、
前記抵抗材料は、前記導電性材料の導電率よりも小さい導電率を有することを特徴とする方法。 - 前記抵抗材料の所望形状は、前記導電性経路から側方に延出する抵抗材料の複数の枝部を有する請求項18に記載の製造方法。
- 前記導電性経路は、前記電気信号を第一の地点から第二の地点まで搬送するように構成され、かつ、前記導電性経路は、前記第一の地点から第二の地点に向けて曲がって配置される請求項18に記載の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/651,789 US9078371B2 (en) | 2012-10-15 | 2012-10-15 | Radiofrequency absorptive filter |
US13/651,789 | 2012-10-15 | ||
PCT/US2013/054069 WO2014062280A1 (en) | 2012-10-15 | 2013-08-08 | Radiofrequency absorptive filter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016504779A true JP2016504779A (ja) | 2016-02-12 |
JP6351602B2 JP6351602B2 (ja) | 2018-07-04 |
Family
ID=50474368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015536767A Active JP6351602B2 (ja) | 2012-10-15 | 2013-08-08 | 高周波吸収フィルタ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9078371B2 (ja) |
EP (1) | EP2907191B1 (ja) |
JP (1) | JP6351602B2 (ja) |
WO (1) | WO2014062280A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170245361A1 (en) * | 2016-01-06 | 2017-08-24 | Nokomis, Inc. | Electronic device and methods to customize electronic device electromagnetic emissions |
JP6279189B2 (ja) * | 2016-01-12 | 2018-02-14 | 三菱電機株式会社 | 終端器及び高周波回路 |
US11083079B2 (en) * | 2016-12-26 | 2021-08-03 | Mitsubishi Electric Corporation | Terminal device |
US11509060B2 (en) | 2019-10-21 | 2022-11-22 | City University Of Hong Kong | Filter-antenna and method for making the same |
Citations (4)
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JPS60144302U (ja) * | 1984-03-05 | 1985-09-25 | 島田理化工業株式会社 | ストリツプ形減衰素子 |
JP2002185218A (ja) * | 2000-12-15 | 2002-06-28 | Nippon Avionics Co Ltd | マイクロストリップライン |
JP2010098738A (ja) * | 2008-10-15 | 2010-04-30 | Korea Advanced Inst Of Science & Technol | 移相器 |
WO2012117850A1 (ja) * | 2011-03-01 | 2012-09-07 | Jx日鉱日石金属株式会社 | 液晶ポリマーフィルムベース銅張積層板及びその製造方法 |
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CA2246405A1 (en) * | 1996-12-17 | 1998-06-25 | Yozo Ohara | Circuit board having electric component and its manufacturing method |
WO1999018656A1 (fr) * | 1997-10-02 | 1999-04-15 | Mitsubishi Denki Kabushiki Kaisha | Dispositif regulateur de tension |
JP3527410B2 (ja) * | 1998-06-15 | 2004-05-17 | 株式会社リコー | コプレーナーストリップライン |
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DE29915678U1 (de) * | 1999-09-06 | 2000-10-12 | Siemens Ag | Leiterplatte |
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WO2005006494A1 (en) | 2003-06-11 | 2005-01-20 | Bae Systems Information And Electronic Systems Integration Inc. | Method and appartus for limiting vswr spikes in a compact broadband meander line loaded antenna assembly |
US20050260338A1 (en) * | 2004-05-19 | 2005-11-24 | Trendon Touch Technology Corp. | Method of manufacturing circuit layout on touch panel by utilizing metal plating technology |
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JP2007267229A (ja) | 2006-03-29 | 2007-10-11 | Toshiba Corp | マイクロストリップ伝送線路 |
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-
2012
- 2012-10-15 US US13/651,789 patent/US9078371B2/en active Active
-
2013
- 2013-08-08 EP EP13847868.0A patent/EP2907191B1/en active Active
- 2013-08-08 WO PCT/US2013/054069 patent/WO2014062280A1/en active Application Filing
- 2013-08-08 JP JP2015536767A patent/JP6351602B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60144302U (ja) * | 1984-03-05 | 1985-09-25 | 島田理化工業株式会社 | ストリツプ形減衰素子 |
JP2002185218A (ja) * | 2000-12-15 | 2002-06-28 | Nippon Avionics Co Ltd | マイクロストリップライン |
JP2010098738A (ja) * | 2008-10-15 | 2010-04-30 | Korea Advanced Inst Of Science & Technol | 移相器 |
WO2012117850A1 (ja) * | 2011-03-01 | 2012-09-07 | Jx日鉱日石金属株式会社 | 液晶ポリマーフィルムベース銅張積層板及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US9078371B2 (en) | 2015-07-07 |
WO2014062280A1 (en) | 2014-04-24 |
EP2907191A4 (en) | 2016-04-13 |
EP2907191A1 (en) | 2015-08-19 |
JP6351602B2 (ja) | 2018-07-04 |
EP2907191B1 (en) | 2021-03-17 |
US20140102774A1 (en) | 2014-04-17 |
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