JPH04507477A - 電磁遮蔽及び吸収材 - Google Patents
電磁遮蔽及び吸収材Info
- Publication number
- JPH04507477A JPH04507477A JP1510546A JP51054689A JPH04507477A JP H04507477 A JPH04507477 A JP H04507477A JP 1510546 A JP1510546 A JP 1510546A JP 51054689 A JP51054689 A JP 51054689A JP H04507477 A JPH04507477 A JP H04507477A
- Authority
- JP
- Japan
- Prior art keywords
- chiral
- layer
- composite
- materials
- anisotropic
- Prior art date
- 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
- 239000011358 absorbing material Substances 0.000 title 1
- 239000000463 material Substances 0.000 claims description 128
- 239000002131 composite material Substances 0.000 claims description 76
- 238000010521 absorption reaction Methods 0.000 claims description 25
- 229920001940 conductive polymer Polymers 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 22
- 230000005855 radiation Effects 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 12
- 239000010445 mica Substances 0.000 claims description 7
- 229910052618 mica group Inorganic materials 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 230000001902 propagating effect Effects 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000011159 matrix material Substances 0.000 description 15
- 239000002861 polymer material Substances 0.000 description 14
- 230000005670 electromagnetic radiation Effects 0.000 description 12
- 239000003989 dielectric material Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000005291 magnetic effect Effects 0.000 description 8
- 238000013461 design Methods 0.000 description 7
- 230000005294 ferromagnetic effect Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 7
- 239000012783 reinforcing fiber Substances 0.000 description 7
- 230000003993 interaction Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- -1 Varadan Inorganic materials 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000002310 reflectometry Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000008121 dextrose Substances 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 125000006575 electron-withdrawing group Chemical group 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000003094 microcapsule Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008261 styrofoam Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 206010013710 Drug interaction Diseases 0.000 description 1
- 241000257465 Echinoidea Species 0.000 description 1
- 241001464057 Electroma Species 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 241001674048 Phthiraptera Species 0.000 description 1
- 208000004880 Polyuria Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000012443 analytical study Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 210000003323 beak Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011365 complex material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000035619 diuresis Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229960002737 fructose Drugs 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- SEWIYICDCVPBEW-UHFFFAOYSA-N methyl glutamate Chemical compound COC(=O)C(N)CCC(O)=O SEWIYICDCVPBEW-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 150000002843 nonmetals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920005573 silicon-containing polymer Polymers 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229940081330 tena Drugs 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/009—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/0015—Gaskets or seals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US24485888A | 1988-09-15 | 1988-09-15 | |
| US244,858 | 1988-09-15 | ||
| US252,516 | 1988-09-30 | ||
| US07/252,516 US4948922A (en) | 1988-09-15 | 1988-09-30 | Electromagnetic shielding and absorptive materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04507477A true JPH04507477A (ja) | 1992-12-24 |
Family
ID=26936847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1510546A Pending JPH04507477A (ja) | 1988-09-15 | 1989-09-14 | 電磁遮蔽及び吸収材 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4948922A (show.php) |
| EP (1) | EP0442900A4 (show.php) |
| JP (1) | JPH04507477A (show.php) |
| AU (1) | AU652335B2 (show.php) |
| WO (1) | WO1990003102A1 (show.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08307088A (ja) * | 1995-04-27 | 1996-11-22 | C I Kasei Co Ltd | 電波吸収体 |
Families Citing this family (119)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5063391A (en) * | 1989-06-06 | 1991-11-05 | The Trustees Of The University Of Penn. | Method of measuring chiral parameters of a chiral material |
| US5398037A (en) * | 1988-10-07 | 1995-03-14 | The Trustees Of The University Of Pennsylvania | Radomes using chiral materials |
| US5260712A (en) * | 1989-06-06 | 1993-11-09 | The Trustees Of The University Of Pennsylvania | Printed-circuit antennas using chiral materials |
| US5099242A (en) * | 1990-01-04 | 1992-03-24 | The Trustees Of The University Of Pennsylvania | Novel shielding, reflection and scattering control using chiral materials |
| US5146047A (en) * | 1990-03-16 | 1992-09-08 | Shimizu Construction Co., Ltd. | Electric-wave absorbing material for construction |
| US5389434A (en) * | 1990-10-02 | 1995-02-14 | Minnesota Mining And Manufacturing Company | Electromagnetic radiation absorbing material employing doubly layered particles |
| GB2257302A (en) * | 1991-06-28 | 1993-01-06 | Grace Nv | Chiral absorber |
| FR2678470A1 (fr) * | 1991-06-28 | 1992-12-31 | Commissariat Energie Atomique | Ecran polariseur et absorbant presentant des motifs chiraux plans. |
| GB2257303A (en) * | 1991-06-28 | 1993-01-06 | Grace Nv | Chiral absorbing structure |
| JP3011378B2 (ja) | 1991-07-16 | 2000-02-21 | 北川工業株式会社 | 電磁波シールド複合材料 |
| KR930011548B1 (ko) * | 1991-08-13 | 1993-12-10 | 한국과학기술연구원 | 적층형 전파흡수체 |
| JPH0645781A (ja) * | 1992-07-22 | 1994-02-18 | Uniden Corp | 電磁波遮蔽構造体 |
| CA2129073C (en) | 1993-09-10 | 2007-06-05 | John P. Kalinoski | Form-in-place emi gaskets |
| US6303180B1 (en) | 1993-09-10 | 2001-10-16 | Parker-Hannifin Corporation | Form-in-place EMI gaskets |
| US5583318A (en) * | 1993-12-30 | 1996-12-10 | Lucent Technologies Inc. | Multi-layer shield for absorption of electromagnetic energy |
| US5499935A (en) * | 1993-12-30 | 1996-03-19 | At&T Corp. | RF shielded I/O connector |
| US5875575A (en) * | 1994-05-25 | 1999-03-02 | Pember; Scott N. | Laser license plate cover |
| US5976666A (en) * | 1994-08-29 | 1999-11-02 | Sri International | Electromagnetic radiation absorbing devices and associated methods of manufacture and use |
| US6635354B2 (en) | 1995-01-20 | 2003-10-21 | Parker-Hannifin Corporation | Form-in place EMI gaskets |
| US5641438A (en) * | 1995-01-24 | 1997-06-24 | Bunyan; Michael H. | Method for forming an EMI shielding gasket |
| US5910524A (en) * | 1995-01-20 | 1999-06-08 | Parker-Hannifin Corporation | Corrosion-resistant, form-in-place EMI shielding gasket |
| US5633077A (en) * | 1995-02-24 | 1997-05-27 | Owens-Corning Fiberglas Technology, Inc. | Infrared radiation blocking insulation product |
| GB2304618B (en) * | 1995-08-16 | 1998-10-07 | British Aerospace | Fabrication of chiral composite material |
| DE19816230C2 (de) * | 1997-04-11 | 2001-11-29 | Advantest Corp | Abschirmgehäuse |
| US5911930A (en) * | 1997-08-25 | 1999-06-15 | Monsanto Company | Solvent spinning of fibers containing an intrinsically conductive polymer |
| US6228492B1 (en) | 1997-09-23 | 2001-05-08 | Zipperling Kessler & Co. (Gmbh & Co.) | Preparation of fibers containing intrinsically conductive polymers |
| US6620999B2 (en) | 1998-11-13 | 2003-09-16 | Hewlett-Packard Development Company, L.P. | Method and apparatus for controlling electromagnetic radiation emissions from electronic enclosures |
| US6274807B1 (en) * | 1998-11-13 | 2001-08-14 | Hewlett-Packard Company | Method and apparatus for controlling electromagnetic radiation emissions generated by electrical components |
| US6309742B1 (en) | 2000-01-28 | 2001-10-30 | Gore Enterprise Holdings, Inc. | EMI/RFI shielding gasket |
| AU2001279270A1 (en) | 2000-06-28 | 2002-01-08 | The Penn State Research Foundation | Miniaturized conformal wideband fractal antennas on high dielectric substrates and chiral layers |
| US6557859B2 (en) * | 2000-08-04 | 2003-05-06 | Cool Options, Inc. | Injection moldable elastomeric gasket |
| JP2002158483A (ja) * | 2000-11-21 | 2002-05-31 | Sony Corp | 電波吸収体 |
| JP2002223094A (ja) | 2001-01-25 | 2002-08-09 | Yokohama Rubber Co Ltd:The | 電波吸収体の構造 |
| US6547001B2 (en) * | 2001-06-08 | 2003-04-15 | Cool Shield, Inc. | Flexible glove-like heat sink |
| US6825411B2 (en) * | 2001-06-15 | 2004-11-30 | Hewlett-Packard Development Company, L.P. | Method and apparatus for controlling electromagnetic radiation emissions from electronic device enclosures |
| FR2827470B1 (fr) * | 2001-07-12 | 2003-10-31 | Usinor | Tole multicouche utilisee pour le blindage electromagnetique possedant en outre des proprietes d'isolation thermique et phonetique ameliorees |
| US6886625B1 (en) | 2001-08-23 | 2005-05-03 | Cool Options, Inc. | Elastomeric heat sink with a pressure sensitive adhesive backing |
| US6651732B2 (en) * | 2001-08-31 | 2003-11-25 | Cool Shield, Inc. | Thermally conductive elastomeric heat dissipation assembly with snap-in heat transfer conduit |
| US7013555B2 (en) * | 2001-08-31 | 2006-03-21 | Cool Shield, Inc. | Method of applying phase change thermal interface materials |
| GB0130513D0 (en) * | 2001-12-20 | 2002-02-06 | Univ Southampton | Device for changing the polarization state of reflected transmitted and diffracted light and for achieving frequency and polarization sensitive reflection and |
| US6919115B2 (en) * | 2002-01-08 | 2005-07-19 | Cool Options, Inc. | Thermally conductive drive belt |
| US7039361B1 (en) * | 2002-02-01 | 2006-05-02 | Ciena Corporation | System and method for reducing electromagnetic interference |
| US20040021597A1 (en) * | 2002-05-07 | 2004-02-05 | Dvorak George J. | Optimization of electromagnetic absorption in laminated composite plates |
| US6803883B2 (en) * | 2003-02-13 | 2004-10-12 | Spectrasite Communications, Inc. | Radio frequency electromagnetic emissions shield |
| US7274953B2 (en) * | 2003-10-07 | 2007-09-25 | Kabushiki Kaisha Fine Rubber Kenkyuusho | Portable telephone with reduced specific absorption rate and improved efficiency |
| WO2005084097A1 (ja) * | 2004-02-27 | 2005-09-09 | Mitsubishi Gas Chemical Company, Inc. | 電波吸収体および電波吸収体の製造方法 |
| JP4461970B2 (ja) * | 2004-09-06 | 2010-05-12 | 三菱瓦斯化学株式会社 | 電波吸収体 |
| US7315069B2 (en) * | 2004-11-24 | 2008-01-01 | Northrop Grumman Corporation | Integrated multi-purpose getter for radio-frequency (RF) circuit modules |
| US20090291593A1 (en) | 2005-06-30 | 2009-11-26 | Prescott Atkinson | High frequency broadside-coupled electrical connector |
| US7609915B2 (en) * | 2006-09-13 | 2009-10-27 | Gennady Shvets | Apparatus and method for a waveguide-based optical polarizer/isolator |
| US7511653B2 (en) * | 2007-07-20 | 2009-03-31 | Chang-Sui Yu | Radar wave camouflage structure and method for fabricating the same |
| JP2009094502A (ja) * | 2007-09-20 | 2009-04-30 | Nitto Denko Corp | 電磁波吸収体及び電磁波吸収方法 |
| US8107260B2 (en) * | 2007-11-15 | 2012-01-31 | Illinois Tool Works Inc. | EMI shielding and environmental seal device |
| CN102906947B (zh) | 2009-11-13 | 2016-04-13 | 安费诺有限公司 | 高性能、小形状因数的带有常规模式电抗控制的连接器 |
| EP2539971A4 (en) | 2010-02-24 | 2014-08-20 | Amphenol Corp | CONNECTOR WITH HIGH BANDWIDTH |
| US20110255250A1 (en) * | 2010-04-19 | 2011-10-20 | Richard Hung Minh Dinh | Printed circuit board components for electronic devices |
| CN107069274B (zh) | 2010-05-07 | 2020-08-18 | 安费诺有限公司 | 高性能线缆连接器 |
| US8717030B2 (en) | 2010-11-18 | 2014-05-06 | International Business Machines Corporation | Controlling electromagnetic radiation in a data center |
| WO2012106554A2 (en) | 2011-02-02 | 2012-08-09 | Amphenol Corporation | Mezzanine connector |
| JP5902201B2 (ja) * | 2011-02-16 | 2016-04-13 | マッパー・リソグラフィー・アイピー・ビー．ブイ． | 磁気シールド用システム |
| WO2013059317A1 (en) | 2011-10-17 | 2013-04-25 | Amphenol Corporation | Electrical connector with hybrid shield |
| WO2013144410A1 (es) * | 2012-03-30 | 2013-10-03 | Micromag 2000, S.L. | Atenuador de radiación electromagnética |
| CN108336593B (zh) | 2012-06-29 | 2019-12-17 | 安费诺有限公司 | 低成本高性能的射频连接器 |
| US9550873B2 (en) | 2012-07-13 | 2017-01-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Doped chiral polymer metamaterials |
| WO2014031851A1 (en) | 2012-08-22 | 2014-02-27 | Amphenol Corporation | High-frequency electrical connector |
| WO2014160356A1 (en) | 2013-03-13 | 2014-10-02 | Amphenol Corporation | Housing for a speed electrical connector |
| US9484674B2 (en) | 2013-03-14 | 2016-11-01 | Amphenol Corporation | Differential electrical connector with improved skew control |
| CN121367083A (zh) | 2014-01-22 | 2026-01-20 | 安费诺有限公司 | 电连接器、子组件、模块、线缆组件、电气组件及电路板 |
| US9420734B2 (en) | 2014-04-01 | 2016-08-16 | Advanced Micro Devices, Inc. | Combined electromagnetic shield and thermal management device |
| CN107112696B (zh) | 2014-11-12 | 2020-06-09 | 安费诺有限公司 | 在配合区域中具有阻抗控制的非常高速、高密度电互连系统 |
| US9803065B2 (en) | 2015-03-12 | 2017-10-31 | King Abdulaziz University | Microwave shielding effectiveness based on polyvinyl alcohol/silver hybrid nanocomposites |
| US10541482B2 (en) | 2015-07-07 | 2020-01-21 | Amphenol Fci Asia Pte. Ltd. | Electrical connector with cavity between terminals |
| CN108028481B (zh) | 2015-07-23 | 2021-08-20 | 安费诺有限公司 | 用于模块化连接器的延伸器模块 |
| EP3133385A1 (en) * | 2015-08-17 | 2017-02-22 | Karlsruher Institut für Technologie | An arrangement and a system comprising chiral objects |
| CN109565137A (zh) | 2016-05-31 | 2019-04-02 | 安费诺有限公司 | 高性能线缆终端装置 |
| WO2017209694A1 (en) | 2016-06-01 | 2017-12-07 | Amphenol Fci Connectors Singapore Pte. Ltd. | High speed electrical connector |
| CN111755867B (zh) | 2016-08-23 | 2022-09-20 | 安费诺有限公司 | 可配置为高性能的连接器 |
| CN115189188A (zh) | 2016-10-19 | 2022-10-14 | 安费诺有限公司 | 柔性屏蔽件、电连接器及电子装置 |
| CN119209123A (zh) | 2017-08-03 | 2024-12-27 | 安费诺有限公司 | 用于高速互连的线缆连接器 |
| WO2019084717A1 (en) | 2017-10-30 | 2019-05-09 | Amphenol Fci Asia Pte Ltd | Low crosstalk card edge connector |
| US10601181B2 (en) | 2017-12-01 | 2020-03-24 | Amphenol East Asia Ltd. | Compact electrical connector |
| US10777921B2 (en) | 2017-12-06 | 2020-09-15 | Amphenol East Asia Ltd. | High speed card edge connector |
| US10665973B2 (en) | 2018-03-22 | 2020-05-26 | Amphenol Corporation | High density electrical connector |
| WO2019195319A1 (en) | 2018-04-02 | 2019-10-10 | Ardent Concepts, Inc. | Controlled-impedance compliant cable termination |
| CN208862209U (zh) | 2018-09-26 | 2019-05-14 | 安费诺东亚电子科技(深圳)有限公司 | 一种连接器及其应用的pcb板 |
| CN113169484A (zh) | 2018-10-09 | 2021-07-23 | 安费诺商用电子产品(成都)有限公司 | 高密度边缘连接器 |
| TWM576774U (zh) | 2018-11-15 | 2019-04-11 | 香港商安費諾（東亞）有限公司 | 具有防位移結構之金屬殼體及其連接器 |
| US10931062B2 (en) | 2018-11-21 | 2021-02-23 | Amphenol Corporation | High-frequency electrical connector |
| US11381015B2 (en) | 2018-12-21 | 2022-07-05 | Amphenol East Asia Ltd. | Robust, miniaturized card edge connector |
| CN117175239A (zh) | 2019-01-25 | 2023-12-05 | 富加宜（美国）有限责任公司 | 插座连接器和电连接器 |
| WO2020154526A1 (en) | 2019-01-25 | 2020-07-30 | Fci Usa Llc | I/o connector configured for cabled connection to the midboard |
| US11189971B2 (en) | 2019-02-14 | 2021-11-30 | Amphenol East Asia Ltd. | Robust, high-frequency electrical connector |
| CN111585098B (zh) | 2019-02-19 | 2025-08-19 | 安费诺有限公司 | 高速连接器 |
| CN113728521B (zh) | 2019-02-22 | 2025-03-18 | 安费诺有限公司 | 高性能线缆连接器组件 |
| TWM582251U (zh) | 2019-04-22 | 2019-08-11 | 香港商安費諾（東亞）有限公司 | Connector set with built-in locking mechanism and socket connector thereof |
| CN114128053B (zh) | 2019-05-20 | 2024-10-11 | 安费诺有限公司 | 高密度高速电连接器 |
| CN112448168B (zh) * | 2019-09-02 | 2025-11-04 | 成都亚彦科技有限公司 | 能量吸收装置及方法 |
| CN114788097A (zh) | 2019-09-19 | 2022-07-22 | 安费诺有限公司 | 具有中间板线缆连接器的高速电子系统 |
| US11799230B2 (en) | 2019-11-06 | 2023-10-24 | Amphenol East Asia Ltd. | High-frequency electrical connector with in interlocking segments |
| US11588277B2 (en) | 2019-11-06 | 2023-02-21 | Amphenol East Asia Ltd. | High-frequency electrical connector with lossy member |
| WO2021154718A1 (en) | 2020-01-27 | 2021-08-05 | Fci Usa Llc | High speed, high density direct mate orthogonal connector |
| CN115428275B (zh) | 2020-01-27 | 2025-12-30 | 富加宜（美国）有限责任公司 | 高速连接器 |
| CN113258325A (zh) | 2020-01-28 | 2021-08-13 | 富加宜（美国）有限责任公司 | 高频中板连接器 |
| TWM625349U (zh) | 2020-03-13 | 2022-04-11 | 大陸商安費諾商用電子產品（成都）有限公司 | 加強部件、電連接器、電路板總成及絕緣本體 |
| US11728585B2 (en) | 2020-06-17 | 2023-08-15 | Amphenol East Asia Ltd. | Compact electrical connector with shell bounding spaces for receiving mating protrusions |
| US11831092B2 (en) | 2020-07-28 | 2023-11-28 | Amphenol East Asia Ltd. | Compact electrical connector |
| US11652307B2 (en) | 2020-08-20 | 2023-05-16 | Amphenol East Asia Electronic Technology (Shenzhen) Co., Ltd. | High speed connector |
| CN212874843U (zh) | 2020-08-31 | 2021-04-02 | 安费诺商用电子产品(成都)有限公司 | 电连接器 |
| CN215816516U (zh) | 2020-09-22 | 2022-02-11 | 安费诺商用电子产品(成都)有限公司 | 电连接器 |
| CN213636403U (zh) | 2020-09-25 | 2021-07-06 | 安费诺商用电子产品(成都)有限公司 | 电连接器 |
| CN112938928B (zh) * | 2021-02-03 | 2023-10-20 | 大连理工大学 | 具有反常铁磁性能的碳基质螺旋手性序构超材料及其制备方法和应用 |
| US11569613B2 (en) | 2021-04-19 | 2023-01-31 | Amphenol East Asia Ltd. | Electrical connector having symmetrical docking holes |
| US12176650B2 (en) | 2021-05-05 | 2024-12-24 | Amphenol East Asia Limited (Hong Kong) | Electrical connector with guiding structure and mating groove and method of connecting electrical connector |
| KR20240027058A (ko) | 2021-06-30 | 2024-02-29 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 전자기 제어 물품 |
| CN113650329B (zh) * | 2021-07-12 | 2023-06-13 | 北京化工大学 | 一种非互易性手性柔性薄膜的制备方法及应用 |
| CN215266741U (zh) | 2021-08-13 | 2021-12-21 | 安费诺商用电子产品(成都)有限公司 | 一种满足高带宽传输的高性能卡类连接器 |
| USD1002553S1 (en) | 2021-11-03 | 2023-10-24 | Amphenol Corporation | Gasket for connector |
| USD1068685S1 (en) | 2021-12-14 | 2025-04-01 | Amphenol Corporation | Electrical connector |
| USD1067191S1 (en) | 2021-12-14 | 2025-03-18 | Amphenol Corporation | Electrical connector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5418755B2 (show.php) * | 1973-03-07 | 1979-07-10 | ||
| US4456548A (en) * | 1981-10-08 | 1984-06-26 | Standard Oil Company (Indiana) | Composition and method for making conductive polymers |
| US4452727A (en) * | 1982-06-28 | 1984-06-05 | Allied Corporation | Solution of a chalcogen-containing polymer and process of forming conducting polymer articles therefrom |
| JPS59158016A (ja) * | 1983-02-28 | 1984-09-07 | ティーディーケイ株式会社 | 電磁シ−ルド材料 |
| US4616067A (en) * | 1983-11-23 | 1986-10-07 | Gte Laboratories Incorporated | Electrically conductive polymer blends of an acetylene polymer and a triblock thermoplastic elastomer |
| US4678716A (en) * | 1985-08-06 | 1987-07-07 | Chomerics, Inc. | Electromagnetic shielding |
-
1988
- 1988-09-30 US US07/252,516 patent/US4948922A/en not_active Expired - Fee Related
-
1989
- 1989-09-14 JP JP1510546A patent/JPH04507477A/ja active Pending
- 1989-09-14 AU AU44083/89A patent/AU652335B2/en not_active Ceased
- 1989-09-14 EP EP19890911330 patent/EP0442900A4/en not_active Withdrawn
- 1989-09-14 WO PCT/US1989/003890 patent/WO1990003102A1/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08307088A (ja) * | 1995-04-27 | 1996-11-22 | C I Kasei Co Ltd | 電波吸収体 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0442900A4 (en) | 1992-04-01 |
| AU4408389A (en) | 1990-04-02 |
| WO1990003102A1 (en) | 1990-03-22 |
| AU652335B2 (en) | 1994-08-25 |
| US4948922A (en) | 1990-08-14 |
| US4948922B1 (show.php) | 1992-11-03 |
| EP0442900A1 (en) | 1991-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4948922A (en) | Electromagnetic shielding and absorptive materials | |
| Jayalakshmi et al. | Polymer matrix composites as broadband radar absorbing structures for stealth aircrafts | |
| Alù et al. | Achieving transparency with plasmonic and metamaterial coatings | |
| Panwar et al. | Fractal frequency-selective surface embedded thin broadband microwave absorber coatings using heterogeneous composites | |
| Lee et al. | Metamaterials for perfect absorption | |
| Engheta | Thin absorbing screens using metamaterial surfaces | |
| Matitsine et al. | Shift of resonance frequency of long conducting fibers embedded in a composite | |
| Bowler | Designing dielectric loss at microwave frequencies using multi-layered filler particles in a composite | |
| Wang et al. | Flexible broadband polarization converter based on metasurface at microwave band | |
| US20090073548A1 (en) | Composite Materials | |
| Folgueras et al. | Evaluation of a nanostructured microwave absorbent coating applied to a glass fiber/polyphenylene sulfide laminated composite | |
| Zhao et al. | An ultra-wideband and wide-angle optically transparent flexible microwave metamaterial absorber | |
| Wang et al. | Flexible and firm multilayer BaFe12O19/GO coated composite fabric for high-performance electromagnetic shielding and wave absorption | |
| Wang et al. | Dual band tunable metamaterial absorber based on cuboid ferrite particles | |
| Deng et al. | Investigation into wideband electromagnetic stealth device based on plasma array and radar-absorbing materials | |
| Abu Sanad et al. | Theory, modeling, measurement, and testing of electromagnetic absorbers: A review | |
| Ray et al. | Advances in Polymer-Based Microwave Absorbers—From Design Principles to Technological Breakthroughs: A Review | |
| Angappan et al. | Microwave absorption efficiency of poly (vinyl-butyral)/Ultra-thin nickel coated fly ash cenosphere composite | |
| Xing et al. | Reconfigurable liquid electromagnetic metamaterials driven by magnetic fields | |
| Darekar et al. | Rice Husk Ash an Agro‐Waste Recycled Value Added Product in Epoxy for Microwave Absorption | |
| Jayanandan et al. | A Miniaturized Embedded Frequency Selective Surface‐Based EMI Shield for Microwave Ovens | |
| Darzi et al. | Radar absorbing photonic-crystal structure containing magnetic Co0. 9Fe2. 1O4 ferrite nanocomposite and dielectric materials | |
| Zhang et al. | Investigating the absorption performance of a monolayer-coated absorber at oblique incidence | |
| Li et al. | Reconfigurable water-based metamaterial with hybrid mechanism for backward-scattering reduction | |
| Lagar’kov et al. | Radar absorbers based on metamaterials |