CN1240967C - Microwave oven - Google Patents
Microwave oven Download PDFInfo
- Publication number
- CN1240967C CN1240967C CNB021505756A CN02150575A CN1240967C CN 1240967 C CN1240967 C CN 1240967C CN B021505756 A CNB021505756 A CN B021505756A CN 02150575 A CN02150575 A CN 02150575A CN 1240967 C CN1240967 C CN 1240967C
- Authority
- CN
- China
- Prior art keywords
- micro
- framework
- wave oven
- header board
- door
- 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 - Fee Related
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6414—Aspects relating to the door of the microwave heating apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/02—Doors specially adapted for stoves or ranges
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/76—Prevention of microwave leakage, e.g. door sealings
- H05B6/766—Microwave radiation screens for windows
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Ovens (AREA)
Abstract
A microwave oven includes a cooking chamber having an opening and a door which selectively opens and closes the opening of the cooking chamber. The door includes a frame which is constructed to form a circumferential edge of the door and be brought into contact with a rim of the opening, and a front see-through member which projects forward from both sides of the frame. The door is formed by joining a first piece including the frame with a second piece including a front plate.
Description
Technical field
The present invention relates to a kind of micro-wave oven, more particularly, relate to a kind of like this micro-wave oven: have a door that leans out forward, observe the culinary art chamber from each position to allow the user, and its structure is easy to be made.
Background technology
Usually, micro-wave oven is a kind of electrical equipment that uses microwave cooking or heating to be placed on the food in the culinary art chamber, and microwave is placed on a magnetron in the machinery compartment by one and produces.Micro-wave oven utilizes the frictional heat that is produced between the moisture molecule of food, and by microwave being radiated culinary art of the culinary art frictional heat that the chamber produced or heat food.Be that microwave changes the molecules align that is contained in the moisture in the food repeatedly, with cooking food.
Fig. 1 has shown a perspective view of conventional microwave oven, and wherein, the door 8 of micro-wave oven is opened.As shown in fig. 1, this micro-wave oven comprises a shell 1 that has a machinery compartment 2 and a culinary art chamber 3, and shell 1 and culinary art chamber 3 are disconnected from each other in the inside of shell 1.Magnetron 4 that generates microwave and cooling magnetron 4 also are installed in the fan 5 that moisture that food produced and smell are discharged into outside the micro-wave oven in the machinery compartment 2.Fan 5 utilizes the circulating air that passes culinary art chamber 3 to discharge moisture and smell.
Under the situation of micro-wave oven operation, the microwave that is produced by magnetron 4 is radiated in the culinary art chamber 3, and simultaneously, turntable 6 is with quite low speed rotation.Therefore, the microwave of institute's radiation can be cooked the food that is placed on the turntable 6.
Yet, be hexahedron owing to have the conventional microwave oven of structure described above, and formed permission user has an X-rayed plane along the framework of door 8 of perspective parts 9 formations of door 8, so the user must make its eyes and perspective parts maintenance level can observe the inside of culinary art chamber 3, be that the user must adjust his/her health forward, and directly be in the place ahead of having an X-rayed parts 9, just can detect the cooking status of food.
Particularly, the door 8 of conventional microwave oven and perspective parts 9 thereof are planes, compare with the whole dimension of door 8, and the zone that forms sight vane is little.Therefore the user must just can observe the inside of culinary art chamber 3 near perspective parts 9.Therefore, when the user need detect the cooking status of the food that culinary art cooked in the chamber 3, traditional micro-wave oven was inconvenient with time-consuming.Therefore, using traditional microwave oven cooking food simultaneously, the user can not do other thing, and must keep the concern to micro-wave oven.
Summary of the invention
Therefore, an object of the present invention is to provide so a kind of micro-wave oven: the cooking status that allows to detect easily and apace the food of the culinary art chamber, being cooked from each position.
Another object of the present invention provides so a kind of micro-wave oven: have one and can make the user observe the door of the inside of culinary art chamber from each position, and be easy to be made.
Other purpose of the present invention and advantage will partly provide in the following description.Describe other purpose of the present invention and advantage will partly become fairly obvious by this, maybe can know other purpose of the present invention and advantage by putting into practice the present invention.
In order to realize above-mentioned purpose with other of the present invention, it provides a kind of micro-wave oven, comprising: a heater that is used for cooking food; A culinary art chamber has an opening; And door, this selectively opens and closes the opening of culinary art chamber, and comprise: one first fan, described first fan comprises a framework, described belfry becomes with the outward flange that forms door and with the formation at the edge of opening to contact, with the top board and the base plate that are connected and are positioned at the upper and lower side of described framework with described framework, and one second fan, described second fan comprises a header board that leans out forward from the and arranged on left and right sides of framework, and wherein: door is by being combined together to form first fan and second fan; Top board and base plate are attached at the corresponding upper and lower end of header board, to form a cooking space that extends out from the culinary art chamber with header board.
Preferably, header board, top board and base plate are by the metallic plate manufacturing, and header board, top board and base plate comprise a series of sight vanes.
Preferably, heater comprises a magnetron that generates the microwave of cooking food, and
Framework comprises a series of choke mouths, can prevent that under the situation that opening is closed by door microwave from leaking by door from the culinary art chamber.
Preferably, header board is half-cylindrical, and in top board and the base plate each all be semicircle, is formed at the top and bottom of an inner space in the header board with covering respectively.
Preferably, header board is the half chests shape with top and bottom of an opening, and in top board and the base plate each all is rectangle, to cover the top and bottom that is formed at an inner space in the header board respectively.
Preferably, can be by a kind of welding procedure, be a kind of corresponding top and bottom that top board and base plate attached to header board in solid technology and the riveting process.
Preferably, header board comprises the outward extending flange portion of corresponding left and right side from header board, and the corresponding the inner that flange portion is attached to the and arranged on left and right sides of framework.
Preferably, make first fan by at first making a single flat system, wherein by a kind of punch machining process framework and top board, base plate are integrated in the single flat body, next top board and base plate are to right angle of front curve.
According to a further aspect in the invention, it provides a kind of cooker, comprising: a heater that is used for cooking food; A culinary art chamber has an opening that is used to admit food wherein; And door, this selectively opens and closes the opening of culinary art chamber, and comprise: a framework, described belfry becomes with the outward flange that forms door and with the side edge of opening to touch, and described door also comprises top board and the base plate that is connected and is positioned at the upper and lower side of described framework with described framework; Preceding perspective parts that lean out forward from described framework, it comprises the header board that leans out forward from the and arranged on left and right sides of framework, wherein: the corresponding upper and lower end of perspective parts before described top board and base plate are attached at, form a cooking space that extends out from the culinary art chamber with the described header board with perspective parts before described, wherein: the perspective parts provide many planes of having an X-rayed described cooking space form before described.
Preferably, the top board of described preceding perspective parts and header board comprise that sight vane is to provide many planes form in the described space of perspective.
Description of drawings
By below in conjunction with the description of accompanying drawing to embodiment, it is fairly obvious that these and other objects of the present invention and advantage will become, and understood easilier.In these accompanying drawings:
Fig. 1 is the perspective view of a conventional microwave oven, and wherein, the door of micro-wave oven is opened;
Fig. 2 is the perspective view of a micro-wave oven according to an embodiment of the invention, and wherein, the door of micro-wave oven is opened;
Fig. 3 is the perspective view of a micro-wave oven shown in Fig. 2, and wherein, the door of micro-wave oven is closed;
Fig. 4 is the decomposition diagram of a door of micro-wave oven shown in a Fig. 2 and 3;
Fig. 5 is the perspective view of a door of the micro-wave oven that is assembled according to the present invention shown among a Fig. 4;
The decomposition diagram of the door that Fig. 6 is according to another embodiment of the invention to be assembled;
Fig. 7 is the perspective view of the door that is assembled according to the present invention shown in a Fig. 6.
The specific embodiment
Below with reference to the accompanying drawings specific embodiments of the invention are described in detail, wherein identical label is represented identical or similar parts.
Fig. 2 and Fig. 3 are the perspective views of a micro-wave oven according to an embodiment of the invention, and wherein, door 30 is opened in Fig. 2, and door is closed in Fig. 3.
As shown in Fig. 3 and Fig. 2, micro-wave oven comprises a machinery compartment 10, and various electronic units are installed in wherein, to produce microwave; A culinary art chamber 20 provides the space of cooking food, and has had the front portion of an opening; And a door 30, selectively open and close culinary art chamber 20.
Machinery compartment 10 comprises magnetron 11, one coolings magnetron 11 that generates microwave and moisture that food produced and smell is discharged into fan 12 outside the micro-wave oven.
Top 21, the end 22, sidewall 23 and 24 and rear walls (not shown in the drawings) have defined culinary art chamber 20.In addition, culinary art chamber 20 also has an open front 25, to allow to open the front portion of culinary art chamber 20.Door 30 rotatably is articulated in the front portion of culinary art chamber 20, so that selectively open and close open front 25.Rectangular edges 26 be formed on culinary art chamber 20 open front 25 around so that under door 30 pent situations,, close tightly open front 25 by closely contacting with the framework 31 of door 30.
Allowing to cook thereon or a turntable 27 of heat food and the rotary steering device (not shown in the drawings) that rotatably supports turntable 27 are installed at the end 22 of culinary art chamber 20.Turntable 27 allows to rotate food, cooking food effectively by the motor (not shown in the drawings) at the end 22 that is placed on culinary art chamber 20 with suitable low velocity simultaneously by equably microwave being radiated on the food.
An inner edge of framework 31 forms a series of choke mouth 31a.Under the rectangular edges 26 contacted situations of framework 31 and the front end of culinary art chamber 20, choke mouth 31a can prevent the leakage of microwave.
In order to allow to be cooking space 37 that communicates with culinary art chamber 20 of perspective parts 32 formation that half round post leans out, an anterior 22a at the end 22 of culinary art chamber 20 is leant out forward from culinary art chamber 20 semi-circularly.Therefore, close at door 30 under the situation of culinary art chamber 20, the anterior 22a at the end 22 of culinary art chamber 20 is positioned on the base plate 35 of perspective parts 32, the inside of half-cylindrical perspective parts 32 forms cooking space 37.
A series of sight vanes are arranged in compactly on the preceding and top board 33 and 34 of perspective parts 32, have an X-rayed door 30 with fair user.Therefore, the user can observe the inside of culinary art chambers 20 by the preceding and top board 33 and 34 of perspective parts 32, promptly use micro-wave oven of the present invention, the user can, for example, on micro-wave oven and side and, observe the inside of cooking chamber 30 directly from the place ahead of micro-wave oven.Therefore, the user can do other thing near micro-wave oven when detecting the cooking status that is positioned over the food in the culinary art chamber 20.
A transparent panel (not shown in the drawings) of making by transparent material can be attached to an outer surface of perspective parts 32, so that the inside that prevents to cook chamber 20 is by being formed on the sight vane and the exterior of micro-wave oven on the perspective parts 32, and make the user observe the inside of cooking chamber 20 by perspective parts 32.
Although consider a such fact: usually micro-wave oven be placed on level in or be lower than on the position on user's eye plane in the cooking space, be described as sight vane not being formed on the base plate 35 of perspective parts 32, but sight vane also can be formed on the bottom of base plate 35, so that the further visual angle of observing culinary art 20 inside, chamber is provided.
As shown in Fig. 2 and 3, the perspective parts 32 of door 30 are leant out forward, to form a half round post.Utilize a such structure, can prevent from effectively having an X-rayed the phenomenon that occurs condensing on the inner surface of parts 32 because of producing from the moisture of food.
Fig. 4 and Fig. 5 understand the structure of door 30 in detail.Fig. 4 is a decomposition diagram of door 30.Fig. 5 is a door perspective view of 30 that assembles.
As shown in FIG., door 30 has a simple structure, by two fans are for example formed by combining of metallic plate manufacturing.Promptly door 30 comprises first and second fans 40 and 50.First fan 40 comprises a framework 31 and at the top and bottom plate 34 and 35 of the integrated perspective parts 32 of the corresponding upper and lower end of framework 31 and framework 31.Second fan 50 comprises the header board 33 of having an X-rayed parts 32.
For example first fan 40 is made like this: at first make a Dan Pingti, wherein framework 31 and the top and bottom plate 34 and 35 of having an X-rayed parts 32 integrated by Sheet Metal Forming Technology, next, top and bottom plate 34 and 35 to right angle of front curve.After this, second fan manufactures it by Sheet Metal Forming Technology and semi-circularly to lean out forward, combines with first fan 40 of manufacturing.
Below will describe in detail 50 operations that combine of first fan, 40 and second fan.For first fan, 40 and second fan 50 is combined, two bead parts 51 are outwards extended with the corresponding side of right angle from header board 33 along horizontal direction.In order to be meshed, two scalariform parts 41 are formed on the inner of the both sides of framework 31 with two bead parts 51.The width of each scalariform part 41 can be greater than the width of each bead part 51.Second fan, 50 both sides are secured in the both sides of first fan 40, and for example by the bead part 51 of header board 33 being welded on the scalariform part 41 of framework 31, the while is meshed it with scalariform part 41.
Under the bead part 51 of header board 33 and situation that the scalariform part 41 of framework 31 is meshed, framework 31 and bead part 51 have formed a plane.Therefore, between the edge 26 (referring to Fig. 2) of framework 31 and culinary art chamber 20, can not form the slit.
As shown in Figure 5, be meshed with scalariform part 41 in bead part 51, and be welded under the situation on the scalariform part 41, the top and bottom plate 34 of perspective parts 32 and 35 covers the top and bottom of an inner space of formation in the header board 33 of perspective parts 32 respectively.Top and bottom plate 34 and 35 outward flange contact with the upper and lower side of header board 33 respectively.
After this, for example, the lower end of the outward flange of the upper end of the outward flange of top board 34, header board 33, base plate 35 and header board 33 is welded together, securely second fan 50 is installed on first fan 40. Reference number 61 and 62 has pointed out to be respectively formed at a sealing wire of the upper end of the outward flange of top board 34 and header board 33, and is formed on the outward flange of base plate 35 and sealing wire in upper end of header board 33.
First and second fans 40 and 50 are welded together, for example by projection welding technology.
Although first and second fans 40 and 50 are described as welding together by projection welding technology, should realize, first and second fans, 40 and 50 technologies that combine are not limited to projection welding technology.For example, can be first and second fans 40 and 50 by being that solid technology or riveting process are attached at together.Therefore, although first and second fans 40 and 50 are described as being made by Sheet Metal Forming Technology, should realize, the manufacturing process of two fans 40 and 50 is not limited to Sheet Metal Forming Technology, also can use other manufacturing process.
Fig. 6 is the decomposition diagram of a door for microwave oven 30 according to another embodiment of the invention, and Fig. 7 is a perspective view of the door 30 that is assembled according to the present invention shown in Fig. 6.As shown in these figures, in this embodiment, the perspective parts 32 of door 30 are configured to lean out forward with the form of a box.Provided an example of the perspective parts 32 of box-shape, except the half round post shown in Fig. 2～Fig. 4, the perspective parts can also have other shape with explanation.
Because the door 30 of Fig. 6 has door 30 the identical integrated structure of integrated structure with Fig. 2～Fig. 4, except their shapes separately,, saved 30 the further describing shown in Fig. 6 and 7 for fear of repetition.
As described above, the invention provides a micro-wave oven that has a door that leans out forward, so as from each position or angle visual a contact with the inside of cooking the chamber is provided.Therefore, the user can detect the cooking status of institute's cooking food the culinary art chamber at an easy rate from each position of micro-wave oven outside.
In addition, the door that leans out of the present invention can pass through, for example, and the Sheet Metal Forming Technology manufacturing, and pass through, for example welding procedure combines.Therefore, can be easy to and very quickly opposite house made.
Although illustrated and described several embodiments of the present invention, the those skilled in the art in this field will realize: under the situation that does not deviate from principle of the present invention and design, can be changed these embodiment.Claims and their equivalent have defined this scope.
Claims (19)
1. micro-wave oven comprises:
A heater that is used for cooking food;
A culinary art chamber has an opening; And
A door, this selectively opens and closes the opening of culinary art chamber, and comprises:
One first fan, described first fan comprises a framework, described belfry becomes with the outward flange that forms door and with the formation at the edge of opening to contact, with the top board and the base plate that are connected and are positioned at the upper and lower side of described framework with described framework, and
One second fan, described second fan comprises a header board that leans out forward from the and arranged on left and right sides of framework, wherein:
Door is by being combined together to form first fan and second fan;
Top board and base plate are attached at the corresponding upper and lower end of header board, to form a cooking space that extends out from the culinary art chamber with header board.
2. according to the micro-wave oven of claim 1, wherein,
Header board, top board and base plate be by the metallic plate manufacturing, and
Header board, top board and base plate comprise a series of sight vanes.
3. according to the micro-wave oven of claim 1, wherein,
Heater comprises a magnetron that generates the microwave of cooking food, and
Framework comprises a series of choke mouths, can prevent that under the situation that opening is closed by door microwave from leaking by door from the culinary art chamber.
4. according to the micro-wave oven of claim 1, wherein,
Header board is half-cylindrical, and
In top board and the base plate each all is semicircle, to cover the top and bottom that is formed at an inner space in the header board respectively.
5. according to the micro-wave oven of claim 1, wherein,
Header board is the half chests shape with top and bottom of an opening, and
In top board and the base plate each all is a rectangle, to cover the top and bottom that is formed at an inner space in the header board respectively.
6. according to the micro-wave oven of claim 1, wherein, can be by a kind of welding procedure, be a kind of corresponding top and bottom that top board and base plate attached to header board in solid technology and the riveting process.
7. according to the micro-wave oven of claim 1, wherein,
Header board comprises the outward extending flange portion of corresponding left and right side from header board, and
Flange portion is attached to corresponding the inner of the and arranged on left and right sides of framework.
8. according to the micro-wave oven of claim 7, wherein, can be by a kind of welding procedure, be that a kind of in solid technology and the riveting process attaches to framework to flange portion.
9. micro-wave oven according to Claim 8, wherein, framework comprises the scalariform part that is arranged on framework and arranged on left and right sides the inner, so that admit the flange portion of header board.
10. according to the micro-wave oven of claim 1, wherein, make first fan by at first making a single flat system, wherein by a kind of punch machining process framework and top board, base plate are integrated in the single flat body, next top board and base plate are to right angle of front curve.
11. according to the micro-wave oven of claim 1, wherein,
Heater comprises a magnetron that generates the microwave of cooking food.
12., wherein, framework and top board, base plate are integrated as a single structure according to the micro-wave oven of claim 1.
13. according to the micro-wave oven of claim 1, wherein, header board and top board comprise a series of sight vanes.
14. according to the micro-wave oven of claim 13, wherein, header board and top board provide the multilevel form of perspective culinary art chamber.
15. according to the micro-wave oven of claim 13, wherein,
Base plate comprises a series of sight vanes, and
Header board, top board and base plate provide many planes form of perspective culinary art chamber.
16., also comprise a transparent panel that covers the sight vane of header board according to the micro-wave oven of claim 13.
17. a cooker comprises:
A heater that is used for cooking food;
A culinary art chamber has an opening that is used to admit food wherein; And
A door, this selectively opens and closes the opening of culinary art chamber, and comprises:
A framework, described belfry become with the outward flange that forms door and with the side edge of opening to touch, and described door also comprises top board and the base plate that is connected and is positioned at the upper and lower side of described framework with described framework;
Preceding perspective parts that lean out forward from described framework, it comprises the header board that leans out forward from the and arranged on left and right sides of framework, wherein:
The corresponding upper and lower end of perspective parts before described top board and base plate are attached at forms a cooking space that extends out from the culinary art chamber with the described header board with perspective parts before described, wherein:
The perspective parts provide many planes of having an X-rayed described cooking space form before described.
18. according to the cooker of claim 17, wherein, the top board of described preceding perspective parts and header board comprise that sight vane is to provide many planes form in the described space of perspective.
19. according to the cooker of claim 18, wherein, heater comprises a magnetron that generates the microwave of cooking food.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US40344102P | 2002-08-15 | 2002-08-15 | |
| US60/403,441 | 2002-08-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1475700A CN1475700A (en) | 2004-02-18 |
| CN1240967C true CN1240967C (en) | 2006-02-08 |
Family
ID=30771243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021505756A Expired - Fee Related CN1240967C (en) | 2002-08-15 | 2002-11-14 | Microwave oven |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1389893B1 (en) |
| JP (1) | JP2004077108A (en) |
| KR (1) | KR100485575B1 (en) |
| CN (1) | CN1240967C (en) |
| DE (1) | DE60228948D1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100692579B1 (en) | 2005-04-04 | 2007-03-13 | 주식회사 대우일렉트로닉스 | Microwave oven having variable cooking space |
| CN104501274B (en) * | 2014-11-19 | 2016-08-10 | 成都实景信息技术有限公司 | A kind of low cost radiation resistant structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS532349Y2 (en) * | 1974-02-28 | 1978-01-21 | ||
| JPH01184332A (en) * | 1988-01-18 | 1989-07-24 | Toshiba Corp | Cooking apparatus |
| GB2249245B (en) * | 1990-10-24 | 1994-12-14 | Gold Star Co | Microwave shielding device for a door of a microwave oven |
| FR2672080B1 (en) * | 1991-01-25 | 1993-12-03 | Moulinex | HOUSEHOLD APPLIANCE DOOR AND ITS BUILT-IN METHOD. |
| US5365918A (en) * | 1992-10-16 | 1994-11-22 | Patentsmith Corporation | Oven with short radius door |
| KR200142755Y1 (en) * | 1994-08-18 | 1999-06-01 | 전주범 | Facade shape of microwave oven |
| KR200141855Y1 (en) * | 1996-11-29 | 1999-06-01 | 전주범 | Electric range |
| KR19990006191U (en) * | 1997-07-24 | 1999-02-18 | 윤종용 | Microwave |
-
2002
- 2002-09-06 KR KR10-2002-0053898A patent/KR100485575B1/en not_active IP Right Cessation
- 2002-11-14 CN CNB021505756A patent/CN1240967C/en not_active Expired - Fee Related
- 2002-11-27 DE DE60228948T patent/DE60228948D1/en not_active Expired - Lifetime
- 2002-11-27 EP EP02258152A patent/EP1389893B1/en not_active Expired - Fee Related
- 2002-12-09 JP JP2002357286A patent/JP2004077108A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE60228948D1 (en) | 2008-10-30 |
| EP1389893A2 (en) | 2004-02-18 |
| EP1389893A3 (en) | 2006-04-12 |
| JP2004077108A (en) | 2004-03-11 |
| KR20040016351A (en) | 2004-02-21 |
| KR100485575B1 (en) | 2005-04-28 |
| EP1389893B1 (en) | 2008-09-17 |
| CN1475700A (en) | 2004-02-18 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060208 Termination date: 20141114 |
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| EXPY | Termination of patent right or utility model |