DE69826512D1 - Elektromagnetische abschirmung - Google Patents
Elektromagnetische abschirmungInfo
- Publication number
- DE69826512D1 DE69826512D1 DE69826512T DE69826512T DE69826512D1 DE 69826512 D1 DE69826512 D1 DE 69826512D1 DE 69826512 T DE69826512 T DE 69826512T DE 69826512 T DE69826512 T DE 69826512T DE 69826512 D1 DE69826512 D1 DE 69826512D1
- Authority
- DE
- Germany
- Prior art keywords
- electromagnetic shielding
- shielding
- electromagnetic
- 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.)
- Expired - Lifetime
Links
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
-
- 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
- H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
- H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
- H01F1/37—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
-
- 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
- H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/923—Physical dimension
- Y10S428/924—Composite
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/832—Nanostructure having specified property, e.g. lattice-constant, thermal expansion coefficient
- Y10S977/838—Magnetic property of nanomaterial
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Carbon And Carbon Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Compounds Of Iron (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US962359 | 1997-10-31 | ||
US08/962,359 US5938979A (en) | 1997-10-31 | 1997-10-31 | Electromagnetic shielding |
PCT/US1998/023019 WO1999023862A1 (en) | 1997-10-31 | 1998-10-29 | Electromagnetic shielding |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69826512D1 true DE69826512D1 (de) | 2004-10-28 |
DE69826512T2 DE69826512T2 (de) | 2005-09-29 |
Family
ID=25505743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69826512T Expired - Lifetime DE69826512T2 (de) | 1997-10-31 | 1998-10-29 | Elektromagnetische abschirmung |
Country Status (8)
Country | Link |
---|---|
US (2) | US5938979A (de) |
EP (1) | EP1027819B1 (de) |
JP (1) | JP4184598B2 (de) |
KR (1) | KR20010031477A (de) |
CN (1) | CN1149586C (de) |
DE (1) | DE69826512T2 (de) |
TW (1) | TW388038B (de) |
WO (1) | WO1999023862A1 (de) |
Families Citing this family (76)
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US6387531B1 (en) * | 1998-07-27 | 2002-05-14 | Nanogram Corporation | Metal (silicon) oxide/carbon composite particles |
US20090075083A1 (en) * | 1997-07-21 | 2009-03-19 | Nanogram Corporation | Nanoparticle production and corresponding structures |
US7575784B1 (en) | 2000-10-17 | 2009-08-18 | Nanogram Corporation | Coating formation by reactive deposition |
US6849334B2 (en) * | 2001-08-17 | 2005-02-01 | Neophotonics Corporation | Optical materials and optical devices |
US6952504B2 (en) * | 2001-12-21 | 2005-10-04 | Neophotonics Corporation | Three dimensional engineering of planar optical structures |
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US5714536A (en) * | 1996-01-11 | 1998-02-03 | Xerox Corporation | Magnetic nanocompass compositions and processes for making and using |
-
1997
- 1997-10-31 US US08/962,359 patent/US5938979A/en not_active Expired - Lifetime
-
1998
- 1998-10-29 WO PCT/US1998/023019 patent/WO1999023862A1/en not_active Application Discontinuation
- 1998-10-29 CN CNB988106043A patent/CN1149586C/zh not_active Expired - Fee Related
- 1998-10-29 EP EP98956352A patent/EP1027819B1/de not_active Expired - Lifetime
- 1998-10-29 JP JP2000519583A patent/JP4184598B2/ja not_active Expired - Lifetime
- 1998-10-29 DE DE69826512T patent/DE69826512T2/de not_active Expired - Lifetime
- 1998-10-29 KR KR1020007004513A patent/KR20010031477A/ko not_active Application Discontinuation
- 1998-10-31 TW TW087118135A patent/TW388038B/zh not_active IP Right Cessation
-
1999
- 1999-06-22 US US09/337,826 patent/US6080337A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR20010031477A (ko) | 2001-04-16 |
EP1027819A1 (de) | 2000-08-16 |
US6080337A (en) | 2000-06-27 |
CN1149586C (zh) | 2004-05-12 |
WO1999023862A1 (en) | 1999-05-14 |
CN1277798A (zh) | 2000-12-20 |
US5938979A (en) | 1999-08-17 |
JP4184598B2 (ja) | 2008-11-19 |
EP1027819B1 (de) | 2004-09-22 |
DE69826512T2 (de) | 2005-09-29 |
JP2001522150A (ja) | 2001-11-13 |
TW388038B (en) | 2000-04-21 |
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Owner name: NANOGRAM CORP., FREMONT, CALIF., US |