ES2089467T3 - Estructura de blindaje electromagnetico y metodo para su fabricacion. - Google Patents
Estructura de blindaje electromagnetico y metodo para su fabricacion.Info
- Publication number
- ES2089467T3 ES2089467T3 ES92480186T ES92480186T ES2089467T3 ES 2089467 T3 ES2089467 T3 ES 2089467T3 ES 92480186 T ES92480186 T ES 92480186T ES 92480186 T ES92480186 T ES 92480186T ES 2089467 T3 ES2089467 T3 ES 2089467T3
- Authority
- ES
- Spain
- Prior art keywords
- electromagnetic
- manufacture
- layers
- giving
- suspended
- 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
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/88—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced
- B29C70/882—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised primarily by possessing specific properties, e.g. electrically conductive or locally reinforced partly or totally electrically conductive, e.g. for EMI shielding
-
- 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
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/30—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
- 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
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
-
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
-
- 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
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/106—Carbon fibres, e.g. graphite fibres
-
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
- 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
-
- 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
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/208—Magnetic, paramagnetic
-
- 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
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
-
- 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
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
- Y10T428/1359—Three or more layers [continuous layer]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Composite Materials (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
UNA ESTRUCTURA DE BLINDAJE ELECTROMAGNETICO QUE CONSTA DE TRES CAPAS PARALELAS. LA CAPA EXTERIOR (301) Y LA INTERIOR (303) SON DE UN MATERIAL DE BASE POLIMERICO DEL QUE CUELGA UN MATERIAL DE RELLENO ELECTRICAMENTE CONDUCTOR, LO QUE DA A LAS CAPAS SUPERFICIALES UNA CONDUCTIVIDAD ELECTRICA RELATIVAMENTE ELEVADA. LA CAPA INTERMEDIA (302) ES DE UN MATERIAL BASE POLIMERICO, DEL QUE CUELGA UN MATERIAL DE RELLENO QUE TIENE UNA ELEVADA PERMEABILIDAD MAGNETICA LO QUE DA A LA CAPA INTERMEDIA UNA PERMEABILIDAD MAGNETICA RELATIVAMENTE ELEVADA. EL CERCADO SE CONSTRUYE UTILIZANDO UN PROCESO DE MOLDEO POR CO-INYECCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81669692A | 1992-01-02 | 1992-01-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2089467T3 true ES2089467T3 (es) | 1996-10-01 |
Family
ID=25221372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92480186T Expired - Lifetime ES2089467T3 (es) | 1992-01-02 | 1992-11-30 | Estructura de blindaje electromagnetico y metodo para su fabricacion. |
Country Status (14)
Country | Link |
---|---|
US (2) | US5714102A (es) |
EP (1) | EP0550373B1 (es) |
JP (1) | JPH07123197B2 (es) |
KR (1) | KR0119373B1 (es) |
CN (1) | CN1028141C (es) |
AT (1) | ATE139406T1 (es) |
BR (1) | BR9205014A (es) |
CA (1) | CA2080177C (es) |
DE (1) | DE69211518T2 (es) |
ES (1) | ES2089467T3 (es) |
HK (1) | HK202096A (es) |
MY (1) | MY110820A (es) |
SG (1) | SG42884A1 (es) |
TW (1) | TW234236B (es) |
Families Citing this family (98)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5880403A (en) | 1994-04-01 | 1999-03-09 | Space Electronics, Inc. | Radiation shielding of three dimensional multi-chip modules |
US6613978B2 (en) | 1993-06-18 | 2003-09-02 | Maxwell Technologies, Inc. | Radiation shielding of three dimensional multi-chip modules |
CA2129073C (en) * | 1993-09-10 | 2007-06-05 | John P. Kalinoski | Form-in-place emi gaskets |
FI117224B (fi) * | 1994-01-20 | 2006-07-31 | Nec Tokin Corp | Sähkömagneettinen häiriönpoistokappale, ja sitä soveltavat elektroninen laite ja hybridimikropiirielementti |
US6261508B1 (en) * | 1994-04-01 | 2001-07-17 | Maxwell Electronic Components Group, Inc. | Method for making a shielding composition |
US6455864B1 (en) | 1994-04-01 | 2002-09-24 | Maxwell Electronic Components Group, Inc. | Methods and compositions for ionizing radiation shielding |
US6720493B1 (en) | 1994-04-01 | 2004-04-13 | Space Electronics, Inc. | Radiation shielding of integrated circuits and multi-chip modules in ceramic and metal packages |
US5851644A (en) * | 1995-08-01 | 1998-12-22 | Loctite (Ireland) Limited | Films and coatings having anisotropic conductive pathways therein |
TW486238U (en) | 1996-08-18 | 2002-05-01 | Helmut Kahl | Shielding cap |
TW345667B (en) | 1996-09-09 | 1998-11-21 | Tokiin Corp | High thermal conductivity composite magnetic substance |
US6200508B1 (en) * | 1996-10-25 | 2001-03-13 | Massachusetts Institute Of Technology | Method of fabricating electro-mechanical devices by multilayer deposition |
DE29703725U1 (de) * | 1997-03-01 | 1997-04-24 | Emc Testhaus Schwerte Gmbh | Flächenelement zur Einschränkung von HF-Reflexionen |
ATE319284T1 (de) | 1997-03-05 | 2006-03-15 | Bernd Tiburtius | Verfahren zur herstellung eines abschirmgehäuses |
KR100232138B1 (ko) * | 1997-04-16 | 1999-12-01 | 구자홍 | 칼라음극선관용 자기차폐체(inner shield)의 제조 방법 |
JP4063945B2 (ja) * | 1998-03-19 | 2008-03-19 | リンテック株式会社 | 電波シールド材 |
US6147301A (en) * | 1998-06-04 | 2000-11-14 | Intel Corporation | Graphite-fiber enhanced molded plastic for electronic enclosures |
US6274070B1 (en) * | 1998-08-07 | 2001-08-14 | Aisin Seiki Kabushiki Kaisha | Methods of producing resin moldings |
US6110576A (en) * | 1998-10-16 | 2000-08-29 | Lucent Technologies Inc. | Article comprising molded circuit |
US6278269B1 (en) * | 1999-03-08 | 2001-08-21 | Allegro Microsystems, Inc. | Magnet structure |
US6284175B1 (en) * | 1999-04-29 | 2001-09-04 | Northrop Grumman Corporation | Method for reducing reflected radio frequency electromagnetic radiation |
US6281433B1 (en) | 1999-08-03 | 2001-08-28 | Lucent Technologies Inc. | Faceplate for network switching apparatus |
DE19948278A1 (de) * | 1999-10-06 | 2001-04-19 | Battenfeld Gmbh | Verfahren und Vorrichtung zum Mehrkomponenten-Spritzgießen von Kunststoff-Formteilen |
US6368899B1 (en) * | 2000-03-08 | 2002-04-09 | Maxwell Electronic Components Group, Inc. | Electronic device packaging |
US6483719B1 (en) * | 2000-03-21 | 2002-11-19 | Spraylat Corporation | Conforming shielded form for electronic component assemblies |
JP2002094689A (ja) * | 2000-06-07 | 2002-03-29 | Sony Computer Entertainment Inc | プログラム実行システム、プログラム実行装置、中継装置、および記録媒体 |
US6515221B1 (en) * | 2000-08-01 | 2003-02-04 | Honeywell International Inc. | Modular reaction wheel assembly to shield electronics on a satellite |
JP4638626B2 (ja) * | 2001-08-01 | 2011-02-23 | 北川工業株式会社 | 磁性体の成形方法、磁性体、およびプリント基板 |
US6846985B2 (en) | 2002-01-22 | 2005-01-25 | Nanoset, Llc | Magnetically shielded assembly |
US6906256B1 (en) * | 2002-01-22 | 2005-06-14 | Nanoset, Llc | Nanomagnetic shielding assembly |
US20040198264A1 (en) * | 2002-08-22 | 2004-10-07 | Ben Saur | Telephone radiation shielding devices |
US7382043B2 (en) * | 2002-09-25 | 2008-06-03 | Maxwell Technologies, Inc. | Method and apparatus for shielding an integrated circuit from radiation |
US6967390B2 (en) * | 2003-02-13 | 2005-11-22 | Freescale Semiconductor, Inc. | Electronic component and method of manufacturing same |
US7326862B2 (en) | 2003-02-13 | 2008-02-05 | Parker-Hannifin Corporation | Combination metal and plastic EMI shield |
US7005573B2 (en) | 2003-02-13 | 2006-02-28 | Parker-Hannifin Corporation | Composite EMI shield |
US7191516B2 (en) * | 2003-07-16 | 2007-03-20 | Maxwell Technologies, Inc. | Method for shielding integrated circuit devices |
EP1648680B1 (en) * | 2003-07-25 | 2009-02-25 | Applied Effects Laboratories Limited | A method for forming a moulding comprising magnetic particles |
JP2005128771A (ja) * | 2003-10-23 | 2005-05-19 | Fujitsu Ltd | データファイルシステム、データアクセスサーバ、およびデータアクセスプログラム |
CN100378765C (zh) * | 2004-10-12 | 2008-04-02 | 华北工学院 | 隔离型炮膛压力测试装置 |
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CN1305359C (zh) * | 2004-11-30 | 2007-03-14 | 横店集团东磁有限公司 | 抗电磁波干扰材料及其制造方法 |
US7474499B2 (en) * | 2005-07-27 | 2009-01-06 | Seagate Technology Llc | Shielded enclosure of a disc drive for reducing penetration and influence of stray fields |
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US9823090B2 (en) | 2014-10-31 | 2017-11-21 | Allegro Microsystems, Llc | Magnetic field sensor for sensing a movement of a target object |
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US10495699B2 (en) | 2013-07-19 | 2019-12-03 | Allegro Microsystems, Llc | Methods and apparatus for magnetic sensor having an integrated coil or magnet to detect a non-ferromagnetic target |
US10145908B2 (en) | 2013-07-19 | 2018-12-04 | Allegro Microsystems, Llc | Method and apparatus for magnetic sensor producing a changing magnetic field |
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US10712403B2 (en) | 2014-10-31 | 2020-07-14 | Allegro Microsystems, Llc | Magnetic field sensor and electronic circuit that pass amplifier current through a magnetoresistance element |
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US11428755B2 (en) | 2017-05-26 | 2022-08-30 | Allegro Microsystems, Llc | Coil actuated sensor with sensitivity detection |
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US11255700B2 (en) | 2018-08-06 | 2022-02-22 | Allegro Microsystems, Llc | Magnetic field sensor |
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 |
US10823586B2 (en) | 2018-12-26 | 2020-11-03 | Allegro Microsystems, Llc | Magnetic field sensor having unequally spaced magnetic field sensing elements |
US11061084B2 (en) | 2019-03-07 | 2021-07-13 | Allegro Microsystems, Llc | Coil actuated pressure sensor and deflectable substrate |
US10955306B2 (en) | 2019-04-22 | 2021-03-23 | Allegro Microsystems, Llc | Coil actuated pressure sensor and deformable substrate |
US11280637B2 (en) | 2019-11-14 | 2022-03-22 | Allegro Microsystems, Llc | High performance magnetic angle sensor |
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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 |
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CN113043686B (zh) * | 2021-03-24 | 2022-11-01 | 广东思泉新材料股份有限公司 | 一种三明治结构电磁屏蔽复合膜及其制备方法 |
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-
1992
- 1992-10-08 CA CA002080177A patent/CA2080177C/en not_active Expired - Fee Related
- 1992-11-05 TW TW081108851A patent/TW234236B/zh active
- 1992-11-20 MY MYPI92002117A patent/MY110820A/en unknown
- 1992-11-30 EP EP92480186A patent/EP0550373B1/en not_active Expired - Lifetime
- 1992-11-30 AT AT92480186T patent/ATE139406T1/de not_active IP Right Cessation
- 1992-11-30 SG SG1996000434A patent/SG42884A1/en unknown
- 1992-11-30 ES ES92480186T patent/ES2089467T3/es not_active Expired - Lifetime
- 1992-11-30 DE DE69211518T patent/DE69211518T2/de not_active Expired - Fee Related
- 1992-12-09 JP JP4329295A patent/JPH07123197B2/ja not_active Expired - Fee Related
- 1992-12-15 BR BR9205014A patent/BR9205014A/pt active Search and Examination
- 1992-12-16 CN CN92114605A patent/CN1028141C/zh not_active Expired - Fee Related
- 1992-12-17 KR KR1019920024703A patent/KR0119373B1/ko not_active IP Right Cessation
-
1995
- 1995-04-20 US US08/425,271 patent/US5714102A/en not_active Expired - Fee Related
- 1995-06-30 US US08/497,351 patent/US5571991A/en not_active Expired - Fee Related
-
1996
- 1996-11-07 HK HK202096A patent/HK202096A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SG42884A1 (en) | 1997-10-17 |
HK202096A (en) | 1996-11-15 |
JPH07123197B2 (ja) | 1995-12-25 |
KR0119373B1 (ko) | 1998-08-01 |
JPH05327275A (ja) | 1993-12-10 |
CA2080177A1 (en) | 1993-07-03 |
DE69211518D1 (de) | 1996-07-18 |
BR9205014A (pt) | 1993-07-06 |
CN1028141C (zh) | 1995-04-05 |
KR930017477A (ko) | 1993-08-30 |
EP0550373B1 (en) | 1996-06-12 |
CN1075390A (zh) | 1993-08-18 |
DE69211518T2 (de) | 1996-11-28 |
MY110820A (en) | 1999-05-31 |
ATE139406T1 (de) | 1996-06-15 |
CA2080177C (en) | 1997-02-25 |
US5714102A (en) | 1998-02-03 |
US5571991A (en) | 1996-11-05 |
TW234236B (es) | 1994-11-11 |
EP0550373A1 (en) | 1993-07-07 |
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