EP1314171A1 - Elektrisches bauelement und verfahren zu dessen herstellung - Google Patents
Elektrisches bauelement und verfahren zu dessen herstellungInfo
- Publication number
- EP1314171A1 EP1314171A1 EP01957747A EP01957747A EP1314171A1 EP 1314171 A1 EP1314171 A1 EP 1314171A1 EP 01957747 A EP01957747 A EP 01957747A EP 01957747 A EP01957747 A EP 01957747A EP 1314171 A1 EP1314171 A1 EP 1314171A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- intermediate layer
- base body
- solution
- protective layer
- liquid
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000010410 layer Substances 0.000 claims abstract description 54
- 239000011241 protective layer Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 229920002313 fluoropolymer Polymers 0.000 claims abstract description 6
- 239000004811 fluoropolymer Substances 0.000 claims abstract description 6
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011229 interlayer Substances 0.000 claims description 2
- 238000009736 wetting Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 claims 1
- 238000007598 dipping method Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 229910052596 spinel Inorganic materials 0.000 description 3
- 239000011029 spinel Substances 0.000 description 3
- 229910018651 Mn—Ni Inorganic materials 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229960004624 perflexane Drugs 0.000 description 1
- ZJIJAJXFLBMLCK-UHFFFAOYSA-N perfluorohexane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F ZJIJAJXFLBMLCK-UHFFFAOYSA-N 0.000 description 1
- YVBBRRALBYAZBM-UHFFFAOYSA-N perfluorooctane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F YVBBRRALBYAZBM-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49085—Thermally variable
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49087—Resistor making with envelope or housing
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49087—Resistor making with envelope or housing
- Y10T29/49098—Applying terminal
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49147—Assembling terminal to base
Definitions
- thermistor temperature sensors may therefore only be used for areas of application where there is no condensation or water on the temperature sensor.
- the thermistor temperature sensor In order to avoid the described problem, it is known from the prior art to provide the thermistor temperature sensor with a glass envelope. With this construction, however, due to the high process temperatures, no insulated connecting wires can be used. In addition, there is a risk here that damage may occur due to electrochemical corrosion of the wires or migration over the vitreous body under appropriate application conditions.
- the aim of the present invention is therefore to provide a component of the type mentioned at the outset which has a long useful life even when exposed to moisture.
- the invention specifies an electrical component with a base body comprising a ceramic material and at least two contact regions arranged on the base body, to which connection elements are fastened, which is surrounded by a protective layer containing organic components and one arranged between the base body and the protective layer
- Intermediate layer comprises, which consists of an intermediate layer material which is both hydrophobic and lipophobic.
- the component according to the invention has the advantage that penetration through the intermediate layer made of hydrophobic material of moisture from the outside to the surface of the base body at the points at which the base body is covered by the intermediate layer can be effectively reduced.
- the component according to the invention has the advantage that, due to the lipophobic material property of the intermediate layer, it is compatible with the protective layer surrounding the base body. In particular, there is no chemical reaction between the protective layer and the intermediate layer. This also effectively prevents components of the protective layer from migrating through the intermediate layer onto the surface of the base body, including the damage which is thereby made possible.
- the intermediate layer tightly encloses the base body of the component, so that moisture is difficult to access on the entire surface of the base body.
- a component in which the intermediate layer material is soluble in a liquid with which the base body can be wetted is particularly advantageous.
- Base body can be produced in a solution that contains the liquid and the interlayer material dissolved therein.
- the base body can be wetted by the liquid, there is the advantage that the base body can be covered with the intermediate layer without any problems so that the intermediate layer tightly encloses the base body.
- a component is particularly advantageous in which the thickness of the intermediate layer at the thinnest point is at least 1.5 ⁇ m. Due to this minimum thickness,
- Has layer advantageously consists of epoxy resin, silicone or urethane.
- the invention specifies a method for producing an electrical component which starts from a base body which comprises a ceramic material.
- the base body has at least two contact areas to which connection elements are attached.
- the process comprises the following steps:
- the base body is immersed in a solution which contains a liquid wetting the base body and a hydrophobic and lipophobic intermediate layer material dissolved in this liquid.
- the base body is advantageously immersed in the solution so that the base body is completely within the solution.
- the base body is removed from the solution in such a way that part of the solution adheres to it as a film that completely envelops the base body.
- the liquid contained in the film is removed by evaporation, which creates the intermediate layer.
- the protective layer is finally applied to the intermediate layer.
- the protective layer can advantageously be applied again by immersing the base body in a corresponding solution or liquid.
- the method according to the invention for producing the electrical component has the advantage that it is particularly simple to implement since only the base body of the component has to be immersed in a solution in order to apply the intermediate layer. Furthermore, the method has the advantage that the intermediate layer is produced from the solution by evaporation of liquid in a liquid film. Such evaporation requires simple storage of the component such. B. at room temperature no further technical measures and is therefore very inexpensive to implement.
- the method can be carried out particularly advantageously by adjusting the viscosity of the solution into which the base body is immersed by suitable choice of the content of the intermediate layer material in such a way that the film adhering to the base body leads to an intermediate layer which is the thinnest Site is at least 1.5 ⁇ m thick. This measure ensures that the intermediate layer has the required minimum thickness at every point.
- a perfluoroalkane in which a fluoropolymer suitable as an intermediate layer material is soluble can advantageously be used as the liquid which contains the intermediate layer material in dissolved form.
- the figure shows an example of an electrical component according to the invention in a schematic cross section.
- the figure shows an electrical component with a base body 1, which can be made of a polycrystalline ceramic of the spinel type, in particular of the Mn-Ni spinel type, and can also contain further dopants or secondary components. In addition, ceramics that consist of other main components are also conceivable.
- the above-mentioned ceramic of the Mn-Ni spinel type is usually used as the base body 1 for thermistor temperature sensors. With such thermistor temperature sensors in particular, it is particularly important that the basic body has a stable electrical the level that is not changed by the action of moisture.
- the figure further shows a first contact area 2 and a second contact area 3, which are applied to the top and bottom of the base body 1. These contact areas can be produced, for example, by a silver baking paste.
- a first connection element 4 is fastened to the first contact area 2 and can be, for example, a wire provided with electrical insulation. Such a wire is preferably attached to the first contact region 2 by soldering.
- a second connection element 5 in the form of a soldered, insulated wire is fastened on the second contact area 3.
- the base body 1 is encased by an intermediate layer 7, which is immersed by immersing the base body 1 in a solution
- Fluoropolymer is applied.
- This fluoropolymer is composed of multicyclic monomer units and its molecular weight is approximately 2000 g / mol.
- the concentration of the solution of this polymer is between 1% and 30%.
- the viscosity of the solution can be adjusted by the concentration of the solution, whereby the thickness of the intermediate layer 7 is also determined.
- suitable solvents are the readily available perfluoroalkanes, in particular perfluorohexane or perfluorooctane.
- the coating is coated with a two-component epoxy by immersion, whereby the
- an intermediate layer 7 was produced, which can have a layer thickness of less than 2 ⁇ m at the edges of the base body 1 and thicknesses of up to 5 ⁇ m at other locations.
- the protective layer 6 is applied by means of the described immersion process in such a way that it has a layer thickness between 100 ⁇ m and 1000 ⁇ m. The same applies to protective layer 6 with regard to its layer thickness as to what was said for intermediate layer 7. All suitable standard wrapping materials, for example based on epoxy resin, which are electrically insulating and which have a minimum strength against the formation of cracks can be considered as protective layer 6. In addition to epoxy resin, PU resin or silicone lacquer can also be used. In addition to the immersion process, the protective layer 6 can also be applied by another process, e.g. B. with the powder coating process.
- the base body 1 is preferably immersed in the corresponding liquid in such a way that end sections 8, 9 of the connection elements 4, 5 remain uncoated and can thus be used as electrical contacts for connecting the component in a circuit.
- a temperature sensor manufactured according to the described exemplary embodiment was tested for its water resistance under various test conditions. For example, water was stored at a temperature of 80 ° C and an applied DC voltage of 3 V for 2000 hours. The temperature sensor passed this test without changing the electrical resistance.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Apparatuses And Processes For Manufacturing Resistors (AREA)
- Insulating Bodies (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10042636A DE10042636C1 (de) | 2000-08-30 | 2000-08-30 | Elektrisches Bauelement und Verfahren zu dessen Herstellung |
| DE10042636 | 2000-08-30 | ||
| PCT/DE2001/002931 WO2002019348A1 (de) | 2000-08-30 | 2001-08-02 | Elektrisches bauelement und verfahren zu dessen herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1314171A1 true EP1314171A1 (de) | 2003-05-28 |
| EP1314171B1 EP1314171B1 (de) | 2005-06-15 |
Family
ID=7654326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01957747A Expired - Lifetime EP1314171B1 (de) | 2000-08-30 | 2001-08-02 | Elektrisches bauelement und verfahren zu dessen herstellung |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US7145430B2 (de) |
| EP (1) | EP1314171B1 (de) |
| JP (2) | JP5294528B2 (de) |
| AT (1) | ATE298128T1 (de) |
| AU (1) | AU2001279578A1 (de) |
| DE (2) | DE10042636C1 (de) |
| WO (1) | WO2002019348A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4430422B2 (ja) * | 2004-02-06 | 2010-03-10 | 株式会社日立製作所 | 温度センサ |
| CN101052702B (zh) * | 2004-07-16 | 2013-01-09 | 杜邦营养生物科学有限公司 | 脂肪分解酶及其在食品工业中的应用 |
| DE102005021551A1 (de) * | 2005-05-10 | 2006-11-16 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerät mit einer Wasserleitung |
| JP4744947B2 (ja) * | 2005-06-23 | 2011-08-10 | 本田技研工業株式会社 | 電子制御ユニット及びその製造方法 |
| JP2007035766A (ja) * | 2005-07-25 | 2007-02-08 | Hitachi Ltd | 温度感知素子 |
| US7276839B1 (en) * | 2005-11-30 | 2007-10-02 | The United States Of America Represented By The Secretary Of The Navy | Bondable fluoropolymer film as a water block/acoustic window for environmentally isolating acoustic devices |
| US7875812B2 (en) * | 2008-07-31 | 2011-01-25 | Ge Aviation Systems, Llc | Method and apparatus for electrical component physical protection |
| JP2010141180A (ja) * | 2008-12-12 | 2010-06-24 | Nichicon Corp | 固体電解コンデンサおよびその製造方法 |
| US8684705B2 (en) * | 2010-02-26 | 2014-04-01 | Entegris, Inc. | Method and system for controlling operation of a pump based on filter information in a filter information tag |
| KR101008310B1 (ko) * | 2010-07-30 | 2011-01-13 | 김선기 | 세라믹 칩 어셈블리 |
| DE102012109704A1 (de) * | 2012-10-11 | 2014-04-17 | Epcos Ag | Keramisches Bauelement mit Schutzschicht und Verfahren zu dessen Herstellung |
| JP6723690B2 (ja) * | 2015-06-01 | 2020-07-15 | 株式会社村田製作所 | 被覆リードタイプ電子部品およびその製造方法 |
| DE102023104467A1 (de) * | 2023-02-23 | 2024-08-29 | Tdk Electronics Ag | Keramisches Bauelement und Verfahren zur Herstellung eines keramischen Bauelements |
| TWI859967B (zh) * | 2023-07-12 | 2024-10-21 | 聚鼎科技股份有限公司 | 過電流保護元件 |
Family Cites Families (34)
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| US2741687A (en) * | 1953-08-21 | 1956-04-10 | Erie Resistor Corp | Pyrolytic carbon resistors |
| US2885523A (en) * | 1954-02-25 | 1959-05-05 | Sprague Electric Co | Molded resistors |
| US2883502A (en) * | 1955-01-28 | 1959-04-21 | Us Gasket Company | Electrical resistors and other bodies with negligible temperature coefficient of expansion |
| US3666551A (en) * | 1967-12-08 | 1972-05-30 | Corning Glass Works | Impregnating and coating composition for porous ceramic insulation |
| US3562007A (en) * | 1968-04-25 | 1971-02-09 | Corning Glass Works | Flame-proof,moisture resistant coated article and process of making same |
| US3599139A (en) * | 1969-03-14 | 1971-08-10 | Blh Electronics | Strain gage protective cover |
| US3655610A (en) * | 1970-05-21 | 1972-04-11 | Du Pont | Fluoropolymer coating compositions |
| US3793716A (en) * | 1972-09-08 | 1974-02-26 | Raychem Corp | Method of making self limiting heat elements |
| US3824328A (en) | 1972-10-24 | 1974-07-16 | Texas Instruments Inc | Encapsulated ptc heater packages |
| US4001655A (en) | 1974-01-10 | 1977-01-04 | P. R. Mallory & Co., Inc. | Compressible intermediate layer for encapsulated electrical devices |
| IT1199770B (it) | 1986-12-16 | 1988-12-30 | Ausimont Spa | Resine epossidiche ottenute mediante coreticolazione di prepolimeri epossidici fluorurati e prepolimeri epossidici non fluorurati |
| JPS63137901U (de) * | 1987-03-03 | 1988-09-12 | ||
| JPS63317730A (ja) * | 1987-06-22 | 1988-12-26 | Hitachi Heating Appliance Co Ltd | サ−ミスタユニツト |
| US4804805A (en) * | 1987-12-21 | 1989-02-14 | Therm-O-Disc, Incorporated | Protected solder connection and method |
| JP2578888B2 (ja) * | 1988-03-15 | 1997-02-05 | 松下電器産業株式会社 | 酸化亜鉛形バリスタ |
| JPH02152206A (ja) * | 1988-12-03 | 1990-06-12 | Fujikura Ltd | 電気素子の絶縁被覆方法 |
| JPH02303101A (ja) * | 1989-05-18 | 1990-12-17 | Tdk Corp | セラミック電子部品 |
| JP3152352B2 (ja) * | 1990-11-14 | 2001-04-03 | 三菱マテリアル株式会社 | サーミスタ素子 |
| JPH04224896A (ja) * | 1990-12-26 | 1992-08-14 | Nippon Kouyu:Kk | 油分の拡散防止法及び油分の拡散防止剤 |
| JP2839739B2 (ja) * | 1991-03-13 | 1998-12-16 | 日本碍子株式会社 | 抵抗素子 |
| JPH07201502A (ja) * | 1993-12-28 | 1995-08-04 | Japan Gore Tex Inc | 基板実装型電子部品 |
| JPH08273912A (ja) * | 1995-03-30 | 1996-10-18 | Matsushita Electric Ind Co Ltd | 電子部品の製造方法 |
| JPH08335502A (ja) * | 1995-06-07 | 1996-12-17 | Tdk Corp | 電圧非直線抵抗体およびその製造方法 |
| JPH0992662A (ja) * | 1995-09-25 | 1997-04-04 | Chochi Sai | シリコン半導体ダイオード、その回路モジュールおよび絶縁体を備える構造物ならびにそれらの製作方法 |
| US5661618A (en) * | 1995-12-11 | 1997-08-26 | International Business Machines Corporation | Magnetic recording device having a improved slider |
| JP3344684B2 (ja) | 1996-05-20 | 2002-11-11 | 株式会社村田製作所 | 電子部品 |
| JPH10233303A (ja) * | 1996-09-30 | 1998-09-02 | Mitsubishi Materials Corp | Ntcサーミスタ |
| JPH10335114A (ja) * | 1997-04-04 | 1998-12-18 | Murata Mfg Co Ltd | サーミスタ素子 |
| JP3922761B2 (ja) * | 1997-06-04 | 2007-05-30 | フクビ化学工業株式会社 | 白色高反射性塗料を用いた計器用ポインター |
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| JP3331953B2 (ja) * | 1998-03-19 | 2002-10-07 | 株式会社村田製作所 | 高圧コンデンサ |
| JPH11326689A (ja) * | 1998-05-18 | 1999-11-26 | Asahi Glass Co Ltd | プラスチック光ファイバ先端部の加工方法 |
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| US6800176B1 (en) * | 1999-06-17 | 2004-10-05 | E. I. Du Pont De Nemours And Company | Preservation of paper and textile materials |
-
2000
- 2000-08-30 DE DE10042636A patent/DE10042636C1/de not_active Expired - Fee Related
-
2001
- 2001-08-02 AU AU2001279578A patent/AU2001279578A1/en not_active Abandoned
- 2001-08-02 DE DE50106534T patent/DE50106534D1/de not_active Expired - Lifetime
- 2001-08-02 EP EP01957747A patent/EP1314171B1/de not_active Expired - Lifetime
- 2001-08-02 AT AT01957747T patent/ATE298128T1/de not_active IP Right Cessation
- 2001-08-02 JP JP2002524157A patent/JP5294528B2/ja not_active Expired - Fee Related
- 2001-08-02 WO PCT/DE2001/002931 patent/WO2002019348A1/de not_active Ceased
- 2001-08-02 US US10/363,275 patent/US7145430B2/en not_active Expired - Lifetime
-
2006
- 2006-10-25 US US11/586,969 patent/US7430797B2/en not_active Expired - Fee Related
-
2011
- 2011-07-08 JP JP2011151898A patent/JP5340350B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0219348A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011223030A (ja) | 2011-11-04 |
| US20040026106A1 (en) | 2004-02-12 |
| JP2004508702A (ja) | 2004-03-18 |
| DE50106534D1 (de) | 2005-07-21 |
| US7430797B2 (en) | 2008-10-07 |
| US7145430B2 (en) | 2006-12-05 |
| AU2001279578A1 (en) | 2002-03-13 |
| WO2002019348A1 (de) | 2002-03-07 |
| JP5294528B2 (ja) | 2013-09-18 |
| US20070040646A1 (en) | 2007-02-22 |
| DE10042636C1 (de) | 2002-04-11 |
| JP5340350B2 (ja) | 2013-11-13 |
| EP1314171B1 (de) | 2005-06-15 |
| ATE298128T1 (de) | 2005-07-15 |
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