HK1151178A1 - Electromagnetic wave absorptive film and electromagnetic wave absorbent - Google Patents
Electromagnetic wave absorptive film and electromagnetic wave absorbentInfo
- Publication number
- HK1151178A1 HK1151178A1 HK11104387.0A HK11104387A HK1151178A1 HK 1151178 A1 HK1151178 A1 HK 1151178A1 HK 11104387 A HK11104387 A HK 11104387A HK 1151178 A1 HK1151178 A1 HK 1151178A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- electromagnetic wave
- absorbent
- absorptive film
- film
- wave absorbent
- Prior art date
Links
- 230000002745 absorbent Effects 0.000 title 1
- 239000002250 absorbent Substances 0.000 title 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
- H05K9/0086—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single discontinuous metallic layer on an electrically insulating supporting structure, e.g. metal grid, perforated metal foil, film, aggregated flakes, sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/285—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyethers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
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- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/202—Conductive
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
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- B32B2307/304—Insulating
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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- B32B2457/00—Electrical equipment
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B2001/925—Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24149—Honeycomb-like
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- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
- Y10T428/2457—Parallel ribs and/or grooves
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
- Hard Magnetic Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008167855 | 2008-06-26 | ||
JP2008200252 | 2008-08-01 | ||
PCT/JP2009/061728 WO2009157544A1 (ja) | 2008-06-26 | 2009-06-26 | 電磁波吸収フィルム及びそれを用いた電磁波吸収体 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1151178A1 true HK1151178A1 (en) | 2012-01-20 |
Family
ID=41444604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK11104387.0A HK1151178A1 (en) | 2008-06-26 | 2011-05-03 | Electromagnetic wave absorptive film and electromagnetic wave absorbent |
Country Status (8)
Country | Link |
---|---|
US (1) | US8598470B2 (ja) |
EP (1) | EP2299795B1 (ja) |
JP (1) | JP5038497B2 (ja) |
KR (1) | KR101572459B1 (ja) |
CN (1) | CN102067743B (ja) |
HK (1) | HK1151178A1 (ja) |
TW (1) | TWI439224B (ja) |
WO (1) | WO2009157544A1 (ja) |
Families Citing this family (29)
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JP2010080911A (ja) * | 2008-04-30 | 2010-04-08 | Tayca Corp | 広帯域電磁波吸収体及びその製造方法 |
BRPI1001259A2 (pt) * | 2009-02-13 | 2016-10-04 | Seiji Kagawa | filme compósito de filme de metal fino e de filme de plástico riscados linearmente e sua aparelhagem de produção |
KR101725470B1 (ko) * | 2009-12-25 | 2017-04-10 | 세이지 까가와 | 복합 전자파 흡수 필름 |
WO2011114944A1 (ja) * | 2010-03-15 | 2011-09-22 | 日本電気株式会社 | ノイズ抑制構造 |
JP5186535B2 (ja) * | 2010-06-08 | 2013-04-17 | 清二 加川 | 透明電磁波吸収フィルム |
JP5107394B2 (ja) * | 2010-07-01 | 2012-12-26 | 清二 加川 | 電磁波吸収体及びそれを用いた内装材 |
JP5302287B2 (ja) * | 2010-11-02 | 2013-10-02 | 清二 加川 | 電磁波吸収体 |
CN103270821B (zh) * | 2010-12-27 | 2016-06-29 | 加川清二 | 近场电磁波吸收体 |
WO2012104921A1 (ja) * | 2011-02-03 | 2012-08-09 | 株式会社ニレコ | 帯状体の幅方向端部位置測定装置、帯状体の幅方向中心位置測定装置及びマイクロ波散乱板 |
JP5582539B2 (ja) * | 2011-02-25 | 2014-09-03 | 清二 加川 | 近傍界ノイズ抑制シート |
JP5069365B1 (ja) | 2011-06-30 | 2012-11-07 | 清二 加川 | 近傍界ノイズ抑制フィルム |
US20140154469A1 (en) * | 2011-07-26 | 2014-06-05 | Seiji Kagawa | Electromagnetic-wave-absorbing film having high thermal dissipation |
KR101790684B1 (ko) * | 2011-11-30 | 2017-10-26 | 세이지 까가와 | 복합 전자파 흡수 시트 |
US10070547B2 (en) * | 2014-02-26 | 2018-09-04 | Sparton Corporation | Control of electric field effects in a printed circuit board assembly using embedded nickel-metal composite materials |
DE102014105272A1 (de) * | 2014-04-14 | 2015-10-15 | Hella Kgaa Hueck & Co. | Radarsensor mit Absorber sowie ein Verfahren zur Montage des Absorbers |
RU2599303C2 (ru) * | 2015-02-24 | 2016-10-10 | Общество с ограниченной ответственностью "Ай-Пласт" | Способ производства ячеистого полотна и установка для его осуществления |
KR101705973B1 (ko) * | 2015-04-22 | 2017-02-13 | 연세대학교 산학협력단 | 유전체 전자기파 차폐막 |
JP6023845B1 (ja) * | 2015-04-28 | 2016-11-09 | 加川 清二 | 電磁波吸収吸音パネル |
US10526243B2 (en) * | 2015-06-11 | 2020-01-07 | Pilkington Group Limited | Bird safe glazing |
CN105751590A (zh) * | 2016-03-01 | 2016-07-13 | 武汉理工大学 | 一种具有吸波功能的蜂窝夹芯复合材料及其制备方法 |
JP6208394B1 (ja) * | 2017-05-23 | 2017-10-04 | 加川 清二 | 電磁波吸収フィルタ |
JP7257098B2 (ja) * | 2017-06-14 | 2023-04-13 | 日東電工株式会社 | 電磁波吸収体 |
USD858286S1 (en) * | 2017-07-14 | 2019-09-03 | Koch Knight, Llc | Structured packaging material |
US10676918B2 (en) * | 2017-08-29 | 2020-06-09 | Benjamin Obdyke Incorporated | Double-sided drainage-promoting wrap |
JP2021509487A (ja) * | 2018-01-05 | 2021-03-25 | スリーエム イノベイティブ プロパティズ カンパニー | 迷光吸収フィルム |
DE102018100302A1 (de) * | 2018-01-09 | 2019-07-11 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt |
TWI787258B (zh) * | 2018-05-02 | 2022-12-21 | 日商麥克賽爾股份有限公司 | 電磁波吸收薄片 |
KR102165274B1 (ko) | 2019-05-29 | 2020-10-13 | 국방과학연구소 | 내열성을 갖는 전자기파 흡수 복합재 |
KR102386784B1 (ko) | 2019-12-18 | 2022-04-15 | 이화여자대학교 산학협력단 | 연자성 플레이크 복합체 및 이의 제조방법 |
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-
2009
- 2009-06-26 CN CN200980122381.8A patent/CN102067743B/zh not_active Expired - Fee Related
- 2009-06-26 US US12/936,362 patent/US8598470B2/en not_active Expired - Fee Related
- 2009-06-26 WO PCT/JP2009/061728 patent/WO2009157544A1/ja active Application Filing
- 2009-06-26 JP JP2010518077A patent/JP5038497B2/ja not_active Expired - Fee Related
- 2009-06-26 KR KR1020107022973A patent/KR101572459B1/ko active IP Right Grant
- 2009-06-26 EP EP09770254.2A patent/EP2299795B1/en not_active Not-in-force
- 2009-06-26 TW TW098121581A patent/TWI439224B/zh active
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2011
- 2011-05-03 HK HK11104387.0A patent/HK1151178A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP2299795B1 (en) | 2014-01-01 |
WO2009157544A1 (ja) | 2009-12-30 |
EP2299795A4 (en) | 2012-12-19 |
US8598470B2 (en) | 2013-12-03 |
CN102067743B (zh) | 2014-02-19 |
KR20110033107A (ko) | 2011-03-30 |
US20110031008A1 (en) | 2011-02-10 |
TWI439224B (zh) | 2014-05-21 |
EP2299795A1 (en) | 2011-03-23 |
JP5038497B2 (ja) | 2012-10-03 |
CN102067743A (zh) | 2011-05-18 |
TW201021688A (en) | 2010-06-01 |
KR101572459B1 (ko) | 2015-11-27 |
JPWO2009157544A1 (ja) | 2011-12-15 |
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PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20210625 |