TW304269B - - Google Patents

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Info

Publication number: TW304269B
Authority: TW; Taiwan
Prior art keywords: magnetic; powder; soft; item; gas
Prior art date: 1995-09-22

Application number

TW085111510A

Other languages

English (en)

Chinese (zh)

Original Assignee

Tokiin Corp

Priority date (The priority date 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 date listed.)

1995-09-22

Filing date

1996-09-20

Publication date

1997-05-01

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17113698&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW304269(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1996-09-20 Application filed by Tokiin Corp filed Critical Tokiin Corp

1997-05-01 Application granted granted Critical

1997-05-01 Publication of TW304269B publication Critical patent/TW304269B/zh

Links

239000000843 powder Substances 0.000 claims description 46
239000006247 magnetic powder Substances 0.000 claims description 37
239000002245 particle Substances 0.000 claims description 29
238000000034 method Methods 0.000 claims description 28
239000000203 mixture Substances 0.000 claims description 28
239000007789 gas Substances 0.000 claims description 24
239000010410 layer Substances 0.000 claims description 14
238000002309 gasification Methods 0.000 claims description 12
239000000126 substance Substances 0.000 claims description 12
239000011230 binding agent Substances 0.000 claims description 7
239000007788 liquid Substances 0.000 claims description 7
230000000694 effects Effects 0.000 claims description 6
238000002360 preparation method Methods 0.000 claims description 6
239000002131 composite material Substances 0.000 claims description 5
150000001875 compounds Chemical class 0.000 claims description 5
239000002344 surface layer Substances 0.000 claims description 5
230000008859 change Effects 0.000 claims description 4
239000000463 material Substances 0.000 claims description 4
230000036961 partial effect Effects 0.000 claims description 4
230000000704 physical effect Effects 0.000 claims description 3
238000004519 manufacturing process Methods 0.000 claims description 2
230000003647 oxidation Effects 0.000 claims description 2
238000007254 oxidation reaction Methods 0.000 claims description 2
239000003795 chemical substances by application Substances 0.000 claims 2
YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
230000015572 biosynthetic process Effects 0.000 claims 1
229910052731 fluorine Inorganic materials 0.000 claims 1
239000011737 fluorine Substances 0.000 claims 1
230000005415 magnetization Effects 0.000 claims 1
230000014759 maintenance of location Effects 0.000 claims 1
239000001301 oxygen Substances 0.000 claims 1
229910052760 oxygen Inorganic materials 0.000 claims 1
230000000979 retarding effect Effects 0.000 claims 1
230000035699 permeability Effects 0.000 description 28
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 18
238000000137 annealing Methods 0.000 description 16
239000010408 film Substances 0.000 description 11
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 10
-1 iron-aluminum-silicon Chemical compound 0.000 description 9
239000011347 resin Substances 0.000 description 9
229920005989 resin Polymers 0.000 description 9
239000002904 solvent Substances 0.000 description 9
238000012360 testing method Methods 0.000 description 8
239000010409 thin film Substances 0.000 description 8
229910000676 Si alloy Inorganic materials 0.000 description 7
230000000052 comparative effect Effects 0.000 description 7
239000006249 magnetic particle Substances 0.000 description 7
239000012071 phase Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
239000000696 magnetic material Substances 0.000 description 6
239000004848 polyfunctional curative Substances 0.000 description 6
239000007858 starting material Substances 0.000 description 6
229910045601 alloy Inorganic materials 0.000 description 5
239000000956 alloy Substances 0.000 description 5
230000001629 suppression Effects 0.000 description 5
230000005347 demagnetization Effects 0.000 description 4
239000007791 liquid phase Substances 0.000 description 4
238000011068 loading method Methods 0.000 description 4
238000002156 mixing Methods 0.000 description 4
229960005419 nitrogen Drugs 0.000 description 4
230000008569 process Effects 0.000 description 4
238000006073 displacement reaction Methods 0.000 description 3
238000009826 distribution Methods 0.000 description 3
238000013467 fragmentation Methods 0.000 description 3
238000006062 fragmentation reaction Methods 0.000 description 3
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
239000010931 gold Substances 0.000 description 3
229910052737 gold Inorganic materials 0.000 description 3
238000000227 grinding Methods 0.000 description 3
239000012948 isocyanate Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
230000000877 morphologic effect Effects 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
238000005096 rolling process Methods 0.000 description 3
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
240000007817 Olea europaea Species 0.000 description 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
239000004020 conductor Substances 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
230000008878 coupling Effects 0.000 description 2
238000010168 coupling process Methods 0.000 description 2
238000005859 coupling reaction Methods 0.000 description 2
238000011156 evaluation Methods 0.000 description 2
239000011261 inert gas Substances 0.000 description 2
238000010295 mobile communication Methods 0.000 description 2
230000001568 sexual effect Effects 0.000 description 2
230000008016 vaporization Effects 0.000 description 2
XINQFOMFQFGGCQ-UHFFFAOYSA-L (2-dodecoxy-2-oxoethyl)-[6-[(2-dodecoxy-2-oxoethyl)-dimethylazaniumyl]hexyl]-dimethylazanium;dichloride Chemical compound [Cl-].[Cl-].CCCCCCCCCCCCOC(=O)C[N+](C)(C)CCCCCC[N+](C)(C)CC(=O)OCCCCCCCCCCCC XINQFOMFQFGGCQ-UHFFFAOYSA-L 0.000 description 1
241000208340 Araliaceae Species 0.000 description 1
FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 1
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
239000005977 Ethylene Substances 0.000 description 1
229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
229910000990 Ni alloy Inorganic materials 0.000 description 1
229920000459 Nitrile rubber Polymers 0.000 description 1
235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
235000003140 Panax quinquefolius Nutrition 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000004705 aldimines Chemical class 0.000 description 1
KCZFLPPCFOHPNI-UHFFFAOYSA-N alumane;iron Chemical compound [AlH3].[Fe] KCZFLPPCFOHPNI-UHFFFAOYSA-N 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
238000000498 ball milling Methods 0.000 description 1
239000007767 bonding agent Substances 0.000 description 1
230000002860 competitive effect Effects 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
230000002079 cooperative effect Effects 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
238000010586 diagram Methods 0.000 description 1
229920003244 diene elastomer Polymers 0.000 description 1
208000036526 difference of sexual differentiation Diseases 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
239000000428 dust Substances 0.000 description 1
230000005672 electromagnetic field Effects 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
230000004907 flux Effects 0.000 description 1
235000008434 ginseng Nutrition 0.000 description 1
239000004519 grease Substances 0.000 description 1
238000009499 grossing Methods 0.000 description 1
235000012907 honey Nutrition 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
230000001939 inductive effect Effects 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
238000007689 inspection Methods 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000010354 integration Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
PANJMBIFGCKWBY-UHFFFAOYSA-N iron tricyanide Chemical compound N#C[Fe](C#N)C#N PANJMBIFGCKWBY-UHFFFAOYSA-N 0.000 description 1
230000005389 magnetism Effects 0.000 description 1
238000005259 measurement Methods 0.000 description 1
238000003801 milling Methods 0.000 description 1
108010007425 oligomycin sensitivity conferring protein Proteins 0.000 description 1
239000005416 organic matter Substances 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
229920001225 polyester resin Polymers 0.000 description 1
239000004645 polyester resin Substances 0.000 description 1
229920001721 polyimide Polymers 0.000 description 1
239000009719 polyimide resin Substances 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
238000005211 surface analysis Methods 0.000 description 1
238000002834 transmittance Methods 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1

Classifications

- 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
- 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
- H01F1/14—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 metals or alloys
- H01F1/20—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 metals or alloys in the form of particles, e.g. powder
- H01F1/28—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 metals or alloys in the form of particles, e.g. powder dispersed or suspended in a bonding agent

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Microelectronics & Electronic Packaging (AREA)
Soft Magnetic Materials (AREA)
Hard Magnetic Materials (AREA)
Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Laminated Bodies (AREA)
Aerials With Secondary Devices (AREA)

TW085111510A 1995-09-22 1996-09-20 TW304269B (2)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7244096A JPH0993034A (ja)	1995-09-22	1995-09-22	複合磁性体及びその製造方法ならびに電磁干渉抑制体

Publications (1)

Publication Number	Publication Date
TW304269B true TW304269B (2)	1997-05-01

Family

ID=17113698

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
TW085111510A TW304269B (2)	1995-09-22	1996-09-20

Country Status (9)

Country	Link
US (1)	US5827445A (2)
EP (2)	EP0764954B1 (2)
JP (1)	JPH0993034A (2)
KR (1)	KR100247444B1 (2)
CN (1)	CN1097270C (2)
DE (2)	DE69608933T2 (2)
MY (1)	MY115205A (2)
SG (1)	SG48471A1 (2)
TW (1)	TW304269B (2)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
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JPH0935927A (ja) *	1995-07-20	1997-02-07	Tokin Corp	複合磁性体及びそれを用いた電磁干渉抑制体
US6972097B2 (en) *	1995-07-20	2005-12-06	Nec Tokin Corporation	Composite magnetic material and electromagnetic interference suppressor member using the same
JP3608063B2 (ja) *	1996-08-23	2005-01-05	Ｎｅｃトーキン株式会社	Ｅｍｉ対策部品及びそれを備えた能動素子
JP3404618B2 (ja) *	1996-09-02	2003-05-12	エヌイーシートーキン株式会社	電磁干渉抑制体
WO1998009788A1 (en) *	1996-09-03	1998-03-12	Tokin Corporation	Method of manufacturing composite magnetic sheet
US6521140B2 (en) *	1996-09-06	2003-02-18	Nec Tokin Corp.	Composite magnetic body and electromagnetic interference suppressing body using the same
JP3475386B2 (ja) *	1997-09-01	2003-12-08	Ｎｅｃトーキン株式会社	電磁干渉抑制体
JPH11112229A (ja) *	1997-10-07	1999-04-23	Tokin Corp	複合磁性体，その製造方法，及びそれを用いた電磁干渉抑制体
JPH11214912A (ja) *	1998-01-27	1999-08-06	Tokin Corp	指向性アンテナ
EP1133780B1 (en) *	1999-09-28	2003-05-02	NEC TOKIN Corporation	Composite magnetic sheet and method of producing the same
JP2001126910A (ja) *	1999-10-25	2001-05-11	Tokin Corp	複合磁性体、複合磁性体シートおよびそれらの製造方法
US6586046B1 (en)	2000-01-26	2003-07-01	General Electric Company	Fluidized bed apparatus and method for treatment of nonspherical, nonequiaxed particles
JP2001210510A (ja) *	2000-01-28	2001-08-03	Tokin Corp	軟磁性粉末及びそれを用いた複合磁性体
JP2001297905A (ja) *	2000-04-17	2001-10-26	Tokin Corp	高周波電流抑制体
WO2001080616A2 (en) *	2000-04-17	2001-10-25	Tokin Corporation	High-frequency current supressor capable of being readily attached to cable or the like and earphone system using the same
GB0211443D0 (en) *	2002-05-18	2002-06-26	Qinetiq Ltd	Microwave absorbent material
US20040041121A1 (en) *	2002-08-30	2004-03-04	Shigeyoshi Yoshida	Magnetic loss material and method of producing the same
US6914183B2 (en) *	2002-09-25	2005-07-05	Sumitomo Electric Industries, Ltd.	Board for printed wiring
US7868723B2 (en) *	2003-02-26	2011-01-11	Analogic Corporation	Power coupling device
US9368272B2 (en)	2003-02-26	2016-06-14	Analogic Corporation	Shielded power coupling device
US8350655B2 (en) *	2003-02-26	2013-01-08	Analogic Corporation	Shielded power coupling device
US9490063B2 (en)	2003-02-26	2016-11-08	Analogic Corporation	Shielded power coupling device
US7625633B2 (en)	2003-03-25	2009-12-01	Shin-Etsu Polymer., Ltd.	Electromagnetic noise suppressor, article with electromagnetic noise suppressing function, and their manufacturing methods
JP4010296B2 (ja) *	2003-11-20	2007-11-21	株式会社デンソー	軟磁性粉末材料の製造方法
JP4417377B2 (ja)	2004-02-24	2010-02-17	信越ポリマー株式会社	電磁波ノイズ抑制体、電磁波ノイズ抑制機能付構造体、およびそれらの製造方法
US8134084B2 (en)	2006-06-30	2012-03-13	Shin-Etsu Polymer Co., Ltd.	Noise-suppressing wiring-member and printed wiring board
JP4692768B2 (ja) *	2006-12-08	2011-06-01	住友電気工業株式会社	軟磁性複合材料
CN101231707A (zh) *	2007-01-25	2008-07-30	3M创新有限公司	电磁屏蔽装置
US9972913B2 (en)	2009-12-15	2018-05-15	Asahi Kasei Fibers Corporation	Noise absorbing fabric
JP2011129798A (ja) *	2009-12-21	2011-06-30	Mitsumi Electric Co Ltd	高周波用磁性材料、高周波デバイス及び磁性粒子
JP4692859B2 (ja) *	2010-08-19	2011-06-01	住友電気工業株式会社	リアクトル
DE102014215318A1 (de) *	2014-08-04	2016-02-04	Siemens Aktiengesellschaft	Anisotrop weichmagnetisches Komposit-Material mit hoher Anisotropie der Permeabilität zur Unterdrückung von Querfluss und dessen Herstellung
US11229147B2 (en)	2015-02-06	2022-01-18	Laird Technologies, Inc.	Thermally-conductive electromagnetic interference (EMI) absorbers with silicon carbide
US10287413B2 (en)	2016-12-19	2019-05-14	3M Innovative Properties Company	Thermoplastic polymer composite containing soft, ferromagnetic particulate material and methods of making thereof
KR102722514B1 (ko)	2017-11-16	2024-10-29	쓰리엠 이노베이티브 프로퍼티즈 캄파니	중합체 매트릭스 복합재의 제조 방법
US10836873B2 (en)	2017-11-16	2020-11-17	3M Innovative Properties Company	Polymer matrix composites comprising thermally insulating particles and methods of making the same
JP2021503718A (ja) *	2017-11-16	2021-02-12	ジョージアテックリサーチコーポレイション	磁性層を有する基板対応インダクタ
US11732104B2 (en)	2017-11-16	2023-08-22	3M Innovative Properties Company	Polymer matrix composites comprising dielectric particles and methods of making the same
US10913834B2 (en)	2017-11-16	2021-02-09	3M Innovative Properties Company	Polymer matrix composites comprising indicator particles and methods of making the same
US10927228B2 (en)	2017-11-16	2021-02-23	3M Innovative Properties Company	Polymer matrix composites comprising intumescent particles and methods of making the same
WO2019097446A1 (en)	2017-11-16	2019-05-23	3M Innovative Properties Company	Polymer matrix composites comprising functional particles and methods of making the same
EP3969508A1 (en)	2019-05-15	2022-03-23	3M Innovative Properties Company	(co)polymer matrix composites comprising thermally-conductive particles and magnetic particles and methods of making the same
KR102771530B1 (ko) *	2019-07-19	2025-02-20	현대자동차주식회사	자기유변 탄성체

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DE1024647B (de) *	1954-11-24	1958-02-20	Deutsche Edelstahlwerke Ag	Ferromagnetische Bestandteile enthaltender, magnetisch haftender, biegsamer Formkoerper
FR1152152A (fr) *	1956-03-20	1958-02-12	Thomson Houston Comp Francaise	Matière anti-réflectrice absorbant les ondes hertziennes
US2873225A (en) *	1957-05-20	1959-02-10	Adams Edmond	Magnetic flake core
JPS62221199A (ja) *	1986-03-24	1987-09-29	株式会社　リケン	磁気シ−ルド材
GB2232165A (en) *	1989-03-22	1990-12-05	Cookson Group Plc	Magnetic compositions
US5352268A (en) *	1989-12-12	1994-10-04	Hitachi Metals, Ltd.	Fe-Ni alloy fine powder of flat shape
US5207841A (en) *	1990-04-12	1993-05-04	Tdk Corporation	Soft magnetic powder and magnetic shield composition
JPH04276002A (ja) *	1991-02-28	1992-10-01	Hitachi Metals Ltd	扁平状軟磁性Ｆｅ−Ｃｏ合金微粉末
DE4124458A1 (de) *	1991-07-24	1993-01-28	Degussa	Emi-abschirmpigmente, verfahren zu deren herstellung und deren verwendung
FI117224B (fi) *	1994-01-20	2006-07-31	Nec Tokin Corp	Sähkömagneettinen häiriönpoistokappale, ja sitä soveltavat elektroninen laite ja hybridimikropiirielementti
JP3401650B2 (ja) *	1994-01-20	2003-04-28	エヌイーシートーキン株式会社	電磁波干渉抑制体

1995
- 1995-09-22 JP JP7244096A patent/JPH0993034A/ja active Pending
1996
- 1996-09-17 US US08/714,805 patent/US5827445A/en not_active Expired - Lifetime
- 1996-09-17 DE DE69608933T patent/DE69608933T2/de not_active Expired - Lifetime
- 1996-09-17 EP EP96114895A patent/EP0764954B1/en not_active Expired - Lifetime
- 1996-09-17 EP EP99114943A patent/EP0951023B1/en not_active Expired - Lifetime
- 1996-09-17 DE DE69618252T patent/DE69618252T2/de not_active Expired - Lifetime
- 1996-09-18 MY MYPI96003855A patent/MY115205A/en unknown
- 1996-09-20 SG SG1996010660A patent/SG48471A1/en unknown
- 1996-09-20 CN CN96112346A patent/CN1097270C/zh not_active Expired - Lifetime
- 1996-09-20 TW TW085111510A patent/TW304269B/zh not_active IP Right Cessation
- 1996-09-20 KR KR1019960041006A patent/KR100247444B1/ko not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CN1097270C (zh)	2002-12-25
EP0764954A1 (en)	1997-03-26
DE69608933T2 (de)	2000-11-16
EP0951023B1 (en)	2001-12-19
JPH0993034A (ja)	1997-04-04
SG48471A1 (en)	1998-04-17
DE69618252D1 (de)	2002-01-31
DE69618252T2 (de)	2002-08-22
EP0951023A3 (en)	1999-11-03
KR100247444B1 (ko)	2000-03-15
EP0951023A2 (en)	1999-10-20
MY115205A (en)	2003-04-30
EP0764954B1 (en)	2000-06-21
CN1149747A (zh)	1997-05-14
DE69608933D1 (de)	2000-07-27
KR970017717A (ko)	1997-04-30
US5827445A (en)	1998-10-27

Legal Events

Date	Code	Title	Description
2016-11-01	MK4A	Expiration of patent term of an invention patent

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