WO2005025285A1 - Schutzvorrichtung für elektronische komponenten - Google Patents
Schutzvorrichtung für elektronische komponenten Download PDFInfo
- Publication number
- WO2005025285A1 WO2005025285A1 PCT/DE2004/001758 DE2004001758W WO2005025285A1 WO 2005025285 A1 WO2005025285 A1 WO 2005025285A1 DE 2004001758 W DE2004001758 W DE 2004001758W WO 2005025285 A1 WO2005025285 A1 WO 2005025285A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- protective cover
- protection device
- electronic components
- stainless steel
- heat
- 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.)
- Ceased
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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0209—Thermal insulation, e.g. for fire protection or for fire containment or for high temperature environments
- H05K5/021—Thermal insulation, e.g. for fire protection or for fire containment or for high temperature environments specially adapted for data recorders, e.g. for flight recorders
-
- 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
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
Definitions
- the invention relates to a protective device for electronic components, in particular memory modules.
- Electronic components often have to be protected from short-term and long-term temperature influences, which can occur both during operation and during storage, as well as against the effects of strong mechanical loads. Maintaining the content of electronic memories after extreme stresses such as those that occur after a fire, explosion or collision of vehicles is of paramount importance for research into the causes of accidents in traffic.
- Flight recorders commonly known from the aviation industry under the term "black box", perform these tasks.
- flight recorders have a price level that is far too high in relation to the costs of land vehicles. The high prices essentially result from high-quality materials and complex manufacturing processes.
- temperature protection should be guaranteed without external forced cooling. Protection requirements are specified by norms and standards. According to IEEE Standard 1482.1-1999 Section 4.5, sub-item "Fire", the following temperature resistance requirements apply: 650 ° C for 0.5 hours, 300 ° C for 1 hour and 100 ° C for 5 hours.
- the effect of known insulation materials is based on their poor thermal conductivity. In order to achieve the above-mentioned temperature resistance with these materials, the thermal insulation must take up a multiple of the volume of electronics to be protected. To reduce the Insulation volume requires complex construction measures, in particular through the arrangement of additional heat reflection layers and through the application of the Dewar principle known from the thermos bottle. Another disadvantage of the known insulation materials with very poor thermal conductivity is that the heat dissipation required due to the power conversion of the electronics is made considerably more difficult.
- DE 299 04 858 U1 discloses a device for recording measured values in the high temperature range, in which the electronic circuit is enclosed by ceramic which is capable of absorbing water. By using the energy required to evaporate the water to cool the circuit, a maximum working temperature of 125 ° C can be tolerated at times.
- the invention is based on the object of specifying a protective device for electronic components which, on the basis of the above-mentioned IEEE 1482, guarantees adequate protection with regard to high temperatures and strong external mechanical influences and extensive protection against harmful liquids and which improves heat dissipation from the electronic components allowed outside.
- the object is achieved with the characterizing features of claim 1.
- silicone-encapsulated electronic components in a protective cover on a mineral basis, which has a material portion with a high heat storage capacity, namely water, very effective temperature protection is provided, while at the same time the heat dissipation from the electronic components compared to the known insulation materials is very effective bad war conductivity is facilitated.
- the electronic components are preferably embedded in a 2-component silicone with a stainless steel casing. The silicone takes on the task of electrical insulation, protection against mechanical vibrations and the fixing of the electronics.
- This system is usually embedded - even without a stainless steel sheathing - in a material that has a high thermal capacity due to phase transition and keeps harmful external heat away from the electronics through heat absorption.
- These materials are often waxes, paraffins, esters or bicarbonates with the known disadvantages of difficult processability, high costs and considerable environmental pollution.
- the embedding material is a mineral system with a high proportion of air, in which water is bound, an antifreeze, for example salt, ensuring that the body is not damaged even at sub-zero temperatures.
- an antifreeze for example salt
- water has the best heat capacity.
- mineral-based insulators are characterized by lower costs, lower weight and improved environmental compatibility.
- the protective cover according to claim 2 is preferably surrounded by a stainless steel housing, which has at least one thermostatic valve.
- the thermostatic valve acts as a thermal breaking point.
- the water first takes the heat supplied from outside heats up to the boiling point, passes into the vapor phase with further heat absorption and penetrates through the predetermined thermal break into the surrounding medium.
- the temperature in the electronics does not rise above the boiling point of the water, ie not above approx. 100 ° C. Only after all of the water has been used up does the protective cover take on its original function of inhibiting the flow of heat.
- the stainless steel housing with the protective cover and the silicone-encapsulated electronic component can, according to claim 3, be embedded in a further protective cover made of or with a ceramic casting compound.
- this casting compound also takes on a task in thermal protection, which consists in being a poor heat conductor itself, releasing water that binds when heated, and slowly guiding the steam out of the thermal valve. The water released supports heat absorption.
- a further stainless steel housing is provided as the outer termination, which serves for the mechanical protection of the inner components and the fixing of the overall system.
- the stainless steel sheathing of the silicone-encapsulated electronic components and the two stainless steel housings for the mineral-based insulation medium and for the ceramic casting compound not only take on the function of the carrier of the protective covers. They are also designed in connection with the protective covers in such a way that solids penetrating from the outside are inhibited, occurring static pressures, extremely strong accelerations, harmful liquids and chemicals from outside, such as water oils, fuels, fire retardants, etc. based on the IEEE 1482.1 mentioned above be kept away from the electronic components.
- a protective device of this type only occupies a fraction of the volume in the case of a standard temperature protection construction and, moreover, permits economical manufacture.
- FIG. 1 shows a heat protection device after a test
- FIG. 2 shows components of a heat protection device
- FIG. 3 shows a cross section through a protective device with a protective cover
- FIG. 4 shows a cross section through a protective device with two protective covers.
- FIGS. 1 and 2 show the essential components of a heat protection device with a cup-shaped second protective cover 1 and a block-shaped first protective cover 2, into which an electronic component, for example an electronic memory module 5 (FIGS. 3 and 4) is cast, in FIG. 2 only the outside lead 3 of the electronic memory module is visible.
- the block-shaped first protective cover 2 is inserted into the interior of the pot-shaped second protective cover 1.
- the second protective cover 1 can be held, for example, by a stainless steel housing 4.
- the block-shaped first protective cover 2 consists of material with high heat storage capacity, while the pot-shaped second protective cover 1 consists of material with poor thermal conductivity.
- the block shape of the first protective cover 2 can be tailored to the shape of the pot of the second protective cover 1. However, variants with gaps are also conceivable which are partially or completely filled by vacuum, filling with further insulation material or by heat reflection layers.
- FIG. 3 illustrates a cross section through a protective device with only one protective cover.
- the electronic memory module 5 is embedded in a silicone potting compound 6, which is enclosed by a stainless steel casing 7 with a cover 8.
- the connecting line 3 of the electronic memory module 5 projects through the silicone sealing compound 6, the cover 8, the first protective layer 2 and a cover 9 of a first stainless steel housing 10.
- the first protective cover 2 consists of a mineral-based heat insulation medium, the mineral carrier material contains an amount of air and bound water that is prevented from icing up with an antifreeze.
- the first stainless steel housing 10 is equipped with a thermal valve 11 which, in the case of very high thermal loads, enables water vapor to be discharged into the environment.
- FIG. 4 shows this structure rotated by 90 ° and with an additional second protective cover 1.
- the second protective cover 1 essentially consists of a ceramic casting compound, into the pores of which water vapor can possibly penetrate via the thermal valve 11.
- the ceramic casting compound as the second protective cover 1 is enclosed on all sides by the second stainless steel housing 4 together with a cover 12.
- the invention is not limited to the exemplary embodiments specified above. Rather, a number of variants are conceivable, which are also fundamentally different. Make use of the features of the invention.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Emergency Protection Circuit Devices (AREA)
- Amplifiers (AREA)
- Ceramic Capacitors (AREA)
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/570,093 US20060272838A1 (en) | 2003-09-01 | 2004-07-30 | Protection device for electronic components |
| CA002537203A CA2537203A1 (en) | 2003-09-01 | 2004-07-30 | Protection device for electronic components |
| AU2004302871A AU2004302871A1 (en) | 2003-09-01 | 2004-07-30 | Protection device for electronic components |
| DE502004003168T DE502004003168D1 (de) | 2003-09-01 | 2004-07-30 | Schutzvorrichtung für elektronische komponenten |
| MXPA06002396A MXPA06002396A (es) | 2003-09-01 | 2004-07-30 | Dispositivo de proteccion para componentes electronicos. |
| EP04762603A EP1661441B1 (de) | 2003-09-01 | 2004-07-30 | Schutzvorrichtung für elektronische komponenten |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10340895.9 | 2003-09-01 | ||
| DE10340895 | 2003-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005025285A1 true WO2005025285A1 (de) | 2005-03-17 |
Family
ID=34258416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE2004/001758 Ceased WO2005025285A1 (de) | 2003-09-01 | 2004-07-30 | Schutzvorrichtung für elektronische komponenten |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20060272838A1 (de) |
| EP (1) | EP1661441B1 (de) |
| AT (1) | ATE356537T1 (de) |
| AU (1) | AU2004302871A1 (de) |
| CA (1) | CA2537203A1 (de) |
| DE (1) | DE502004003168D1 (de) |
| ES (1) | ES2280988T3 (de) |
| MX (1) | MXPA06002396A (de) |
| WO (1) | WO2005025285A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2926064A1 (fr) * | 2008-01-08 | 2009-07-10 | Faiveley Transp Tours Soc Par | Procede de realisation d'une protection d'objets et caisson obtenu par sa mise en oeuvre. |
| RU235724U1 (ru) * | 2025-05-16 | 2025-07-14 | Общество с ограниченной ответственностью "ИКС-ТЕХ" | Устройство для защиты регистратора данных от воздействия высоких температур |
| DE102023123053B4 (de) | 2023-05-23 | 2026-06-25 | Jpci Controls (Foshan Gaoming) Co., Ltd. | Explosionsgeschützte übertemperatur- und überstromschutzgeräts-dichtstruktur |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7875812B2 (en) * | 2008-07-31 | 2011-01-25 | Ge Aviation Systems, Llc | Method and apparatus for electrical component physical protection |
| DE102010024731A1 (de) * | 2010-06-23 | 2011-12-29 | Siemens Aktiengesellschaft | Betriebscontainer für ein Magnetresonanzgerät |
| CN103118509B (zh) * | 2013-01-24 | 2014-01-22 | 林万才 | 提高车载数据记录装置防火性能的方法及保护装置 |
| US9263358B2 (en) * | 2014-07-15 | 2016-02-16 | Progress Rail Services Corporation | Crashworthy memory module having a crack repair system |
| US10917983B2 (en) * | 2017-10-27 | 2021-02-09 | L3 Technologies, Inc. | Thermal isolation of flight recorder memory core |
| US10802552B2 (en) * | 2017-10-27 | 2020-10-13 | L3 Technologies, Inc. | Vacuum protected flight recorder memory |
| EP4657029A1 (de) * | 2024-05-31 | 2025-12-03 | Technosoft Srl | Wärmeschutzgehäuse für datenlogger |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB956001A (en) * | 1960-08-17 | 1964-04-22 | Reyrolle A & Co Ltd | Improvements relating to the encapsulation of electrical components |
| US3880007A (en) * | 1973-02-23 | 1975-04-29 | Felten & Guilleaume Carlswerk | Measuring temperature in a very-high temperature environment |
| DE3437196C1 (de) * | 1984-10-10 | 1986-05-15 | Bundesrepublik Deutschland, vertreten durch den Bundesminister für Wirtschaft, dieser vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt, 3300 Braunschweig | Endmaßkomparator zum Vergleich von Parallelendmaßen in horizontaler Lage |
| DE3611990A1 (de) * | 1986-04-09 | 1987-10-15 | Quarzwerke Gmbh | Verfahren zur herstellung von kunstharz-formmassen mit hohem fuellgrad |
| FR2666190A1 (fr) * | 1990-08-24 | 1992-02-28 | Thomson Csf | Procede et dispositif d'encapsulation hermetique de composants electroniques. |
| US5739463A (en) * | 1994-04-11 | 1998-04-14 | Raychem Corporation | Sealed electronic packaging for environmental protection of active electronics |
| DE29904858U1 (de) * | 1999-03-17 | 1999-07-22 | VTI Thüringer Verfahrenstechnisches Institut für Umwelt und Energie e.V., 07318 Saalfeld | Vorrichtung zur Meßwerterfassung im Hochtemperaturbereich |
| US20030109612A1 (en) * | 2001-10-26 | 2003-06-12 | Andreas Seidel | Impact-resistant and flameproofed polycarbonate molding compositions |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5370814A (en) * | 1990-01-09 | 1994-12-06 | The University Of Dayton | Dry powder mixes comprising phase change materials |
| US5123538A (en) * | 1991-04-26 | 1992-06-23 | Sundstrand Corporation | Crash protection enclosure for solid state memory devices |
| US5285559A (en) * | 1992-09-10 | 1994-02-15 | Sundstrand Corporation | Method and apparatus for isolating electronic boards from shock and thermal environments |
| US5319522A (en) * | 1992-12-17 | 1994-06-07 | Ford Motor Company | Encapsulated product and method of manufacture |
| US5756934A (en) * | 1994-10-11 | 1998-05-26 | Loral Fairchild Corp. | Flight crash survivable storage unit with aquarium container for flight recorder memory |
| DE4443340A1 (de) * | 1994-12-06 | 1996-06-13 | Promochem Gmbh Handelsgesellsc | Flasche, insbesondere für Standard-Lösungen |
| DE19543986A1 (de) * | 1995-11-25 | 1997-05-28 | Behr Gmbh & Co | Wärmetauscher und ein Verfahren zur Herstellung eines Wärmetauschers |
| US5810919A (en) * | 1997-10-30 | 1998-09-22 | Alliedsignal Inc. | High temperature protective wax blend |
| US5932839A (en) * | 1997-11-04 | 1999-08-03 | Ren; Jane | Method for dissipating heat away from a heat sensitive device using bicarbonate compositions |
| US6365244B1 (en) * | 1997-11-04 | 2002-04-02 | Honeywell International, Inc. | Method for heat absorption using polyoxymethylene polymer compositions |
| US6040526A (en) * | 1998-04-02 | 2000-03-21 | Alliedsignal | Access panel retention device |
| US20030184981A1 (en) * | 2002-03-29 | 2003-10-02 | Fredrick Daniels | Protective pot or container |
-
2004
- 2004-07-30 US US10/570,093 patent/US20060272838A1/en not_active Abandoned
- 2004-07-30 WO PCT/DE2004/001758 patent/WO2005025285A1/de not_active Ceased
- 2004-07-30 ES ES04762603T patent/ES2280988T3/es not_active Expired - Lifetime
- 2004-07-30 EP EP04762603A patent/EP1661441B1/de not_active Expired - Lifetime
- 2004-07-30 MX MXPA06002396A patent/MXPA06002396A/es not_active Application Discontinuation
- 2004-07-30 DE DE502004003168T patent/DE502004003168D1/de not_active Expired - Fee Related
- 2004-07-30 AT AT04762603T patent/ATE356537T1/de not_active IP Right Cessation
- 2004-07-30 AU AU2004302871A patent/AU2004302871A1/en not_active Abandoned
- 2004-07-30 CA CA002537203A patent/CA2537203A1/en not_active Abandoned
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB956001A (en) * | 1960-08-17 | 1964-04-22 | Reyrolle A & Co Ltd | Improvements relating to the encapsulation of electrical components |
| US3880007A (en) * | 1973-02-23 | 1975-04-29 | Felten & Guilleaume Carlswerk | Measuring temperature in a very-high temperature environment |
| DE3437196C1 (de) * | 1984-10-10 | 1986-05-15 | Bundesrepublik Deutschland, vertreten durch den Bundesminister für Wirtschaft, dieser vertreten durch den Präsidenten der Physikalisch-Technischen Bundesanstalt, 3300 Braunschweig | Endmaßkomparator zum Vergleich von Parallelendmaßen in horizontaler Lage |
| DE3611990A1 (de) * | 1986-04-09 | 1987-10-15 | Quarzwerke Gmbh | Verfahren zur herstellung von kunstharz-formmassen mit hohem fuellgrad |
| FR2666190A1 (fr) * | 1990-08-24 | 1992-02-28 | Thomson Csf | Procede et dispositif d'encapsulation hermetique de composants electroniques. |
| US5739463A (en) * | 1994-04-11 | 1998-04-14 | Raychem Corporation | Sealed electronic packaging for environmental protection of active electronics |
| DE29904858U1 (de) * | 1999-03-17 | 1999-07-22 | VTI Thüringer Verfahrenstechnisches Institut für Umwelt und Energie e.V., 07318 Saalfeld | Vorrichtung zur Meßwerterfassung im Hochtemperaturbereich |
| US20030109612A1 (en) * | 2001-10-26 | 2003-06-12 | Andreas Seidel | Impact-resistant and flameproofed polycarbonate molding compositions |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2926064A1 (fr) * | 2008-01-08 | 2009-07-10 | Faiveley Transp Tours Soc Par | Procede de realisation d'une protection d'objets et caisson obtenu par sa mise en oeuvre. |
| WO2009106761A1 (fr) * | 2008-01-08 | 2009-09-03 | Faiveley Transport Tours | Procédé de réalisation d'une protection d'objets et caisson obtenu par sa mise en oeuvre |
| US8420930B2 (en) | 2008-01-08 | 2013-04-16 | Faiveley Transport Tours | Method for making a protective element for items and casing obtained by said method |
| DE102023123053B4 (de) | 2023-05-23 | 2026-06-25 | Jpci Controls (Foshan Gaoming) Co., Ltd. | Explosionsgeschützte übertemperatur- und überstromschutzgeräts-dichtstruktur |
| RU235724U1 (ru) * | 2025-05-16 | 2025-07-14 | Общество с ограниченной ответственностью "ИКС-ТЕХ" | Устройство для защиты регистратора данных от воздействия высоких температур |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1661441A1 (de) | 2006-05-31 |
| MXPA06002396A (es) | 2006-06-20 |
| CA2537203A1 (en) | 2005-03-17 |
| DE502004003168D1 (de) | 2007-04-19 |
| ES2280988T3 (es) | 2007-09-16 |
| US20060272838A1 (en) | 2006-12-07 |
| AU2004302871A1 (en) | 2005-03-17 |
| ATE356537T1 (de) | 2007-03-15 |
| EP1661441B1 (de) | 2007-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3229242B1 (de) | Hochspannungsdurchführung | |
| EP0650315A2 (de) | Elektrisches Steuergerät, insbesondere zum Einbau in Kraftfahrzeuge | |
| EP1661441B1 (de) | Schutzvorrichtung für elektronische komponenten | |
| DE102007010738A1 (de) | Leiterplattenschutz für eine Batterie | |
| EP0845809A2 (de) | Leistungshalbleitermodul | |
| DE10329843A1 (de) | Verfahren zum wasserdichten Abdichten eines Leistungsschaltkreisabschnittes und Leistungsmodul mit einem derartigen Leistungsschaltkreisabschnitt | |
| DE102008034870B4 (de) | Batterie mit mehreren Batteriezellen und Verfahren zur Herstellung einer Batterie | |
| DE3317638C2 (de) | ||
| DE3432789A1 (de) | Waermeschutzgehaeuse | |
| EP2165343B1 (de) | Elektrisches speichermodul mit kühlkörpern | |
| DE202014004372U1 (de) | Offshore Windpark mit mindestens einem seeseitigen Umspannwerk | |
| DE3515767C2 (de) | ||
| DE102011007228B4 (de) | Halbleitervorrichtung | |
| DE102018123217A1 (de) | Datencontainervorrichtung mit einem Schutzgehäuse und einer in dem Schutzgehäuse angeordneten Datenspeichereinrichtung sowie Kraftfahrzeug-Steuergerät mit einer solchen Datencontainervorrichtung und entsprechendes Kraftfahrzeug | |
| DE69934964T2 (de) | Wärme- und Druck-beständiger Unfalldatenspeicher | |
| DE102014217511B4 (de) | Batteriezellenmodul mit einer Anordnung zum Schutz gegen Feuchtigkeit | |
| DE102016103676A1 (de) | Leistungshalbleitermodul | |
| DE19501895C2 (de) | Elektrische Schaltungsanordnung für Kraftfahrzeuge | |
| DE102020120124A1 (de) | Vorrichtung für das thermische und elektromagnetische Management für ein elektronisches Modul | |
| WO2019063099A1 (de) | Gehäuse für eine elektronische datenverarbeitungseinheit | |
| DE102024204927A1 (de) | Vorrichtung, aufweisend eine Wärmeaufnahmeeinrichtung, sowie Wärmeaufnahmeeinrichtung | |
| DE102016003780A1 (de) | Gehäuse für ein elektrisches Gerät | |
| DE19928713C2 (de) | Aktives Sicherungselement mit Schmelzleiter | |
| EP3830916A1 (de) | Koronaring für eine hochspannungsvorrichtung | |
| DE102022109059A1 (de) | Umbilical für ein fahrzeug für zumindest temporäre bewegung im überschall- oder hyperschallbereich |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
| AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 2004762603 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2004302871 Country of ref document: AU |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2537203 Country of ref document: CA |
|
| WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2006/002396 Country of ref document: MX Ref document number: 2006272838 Country of ref document: US Ref document number: 10570093 Country of ref document: US |
|
| ENP | Entry into the national phase |
Ref document number: 2004302871 Country of ref document: AU Date of ref document: 20040730 Kind code of ref document: A |
|
| WWP | Wipo information: published in national office |
Ref document number: 2004302871 Country of ref document: AU |
|
| WWP | Wipo information: published in national office |
Ref document number: 2004762603 Country of ref document: EP |
|
| WWP | Wipo information: published in national office |
Ref document number: 10570093 Country of ref document: US |
|
| WWG | Wipo information: grant in national office |
Ref document number: 2004762603 Country of ref document: EP |