CN201278085Y - Carbon powder barrel and electronic image forming equipment using the carbon powder barrel - Google Patents
Carbon powder barrel and electronic image forming equipment using the carbon powder barrel Download PDFInfo
- Publication number
- CN201278085Y CN201278085Y CNU2008202128762U CN200820212876U CN201278085Y CN 201278085 Y CN201278085 Y CN 201278085Y CN U2008202128762 U CNU2008202128762 U CN U2008202128762U CN 200820212876 U CN200820212876 U CN 200820212876U CN 201278085 Y CN201278085 Y CN 201278085Y
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- cylindrical shell
- carbon dust
- zone
- inner process
- rotating shaft
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Abstract
The utility model relates to a powdered carbon cylinder and electronic imaging equipment using same. The powdered carbon cylinder comprises a storage part and a delivery part, wherein the delivery part is arranged on the lower side wall of a cylinder body and protrudes inwards, the storage part is axially divided into a virtual area containing a bulge inside the cylinder body and a virtual area not containing the bulge inside the cylinder body by the delivery part, rotating shafts are rotatablely arranged on the centre shafts of the powdered carbon cylinder and a powdered carbon cylinder cover, a stirring vane is arranged on the rotating shaft in the area not containing the bulge inside the cylinder body, a swing rod is axially arranged on the rotating shaft in the area containing the bulge inside the cylinder body near the area not containing the bulge inside the cylinder body, a thin plate is arranged inside the cylinder body, one end of the thin plate is connected with the inside wall of the cylinder body, and the other end is a free end. The free end of the thin plate is periodically stricken by the rotation of the swing rod arranged on the rotating shaft so that powdered carbon round the thin plate is stricken to be loose and spread to other areas in a vaporific form, thus avoiding forming a stirring dead angel as the powdered carbon is absorbed and piled here.
Description
Technical field
The utility model relates to electronic imaging device, is specifically related to the electronic imaging device of carbon dust tube and this carbon dust tube of use.
Background technology
Electronic imaging device shines the photosensitive drums that has predetermined uniform potential by the laser signal scanning that image information is transformed, form electrostatic latent image on its surface, subsequently this electrostatic latent image is developed with predetermined carbon dust, and then will be transferred on the paper through the image that develops, again with the image fixing that obtains on the paper, form visual image afterwards.
Common electronic imaging device includes casing, is arranged at the interior charging device of casing, laser scanning mechanism, photosensitive drums, developing apparatus, transfer device, photographic fixing assembly etc.Wherein, photosensitive drums charges to predetermined even distribution electromotive force by charging device, and response is formed corresponding to the electrostatic latent image for the treatment of imaging moiety by laser scanning mechanism emitted laser bundle.Store carbon dust in the container that developing apparatus is established within it, and utilize powder feeding roller and developer roll that carbon dust is sent to the photosensitive drums that has electrostatic latent image and reach the state of even covering electrostatic latent image.The visual image that forms on the photosensitive drums is transferred on the paper between photosensitive drums and the transfer device by transfer device subsequently, last again by the photographic fixing assembly to the image fixing on the paper.
For color-image forming apparatus, need Huang, magenta, green grass or young crops, black totally four look carbon dusts usually, utilize four developing apparatuss to be covered on the electrostatic latent image with formation colorful visual image the carbon dust of every kind of color is overlapping one by one.Carbon dust in each developing apparatus is consumed gradually along with prining increased frequency, and for making things convenient for the supply carbon dust, the powder storehouse that part producer will be used to hold the supply carbon dust is separated and is designed to an independently unit, is referred to as the carbon dust tube usually.This split-type design can rationally be utilized, replace according to the actual life of each unit, avoids a large amount of wastes and the pollution that bring because of integral replacing, has also brought than convenience for links such as production, transportations simultaneously.
Yet, this split type carbon dust tube design must be provided with at least one powder supply port and cooperate with developing apparatus, be used for to developing apparatus supply carbon dust, and in conjunction with the reason of carbon dust barrel structure aspect, its inside tends to exist some dead angles, cause the carbon dust of storage to exist a part residual all the time, especially after most of carbon dust was consumed, the remainder carbon dust will residue in the dead angle in the carbon dust tube, forms permanent residual powder.
As shown in Figure 1, carbon dust tube 100 comprises a storage area 110 and a hop 120.Hop 120 is set at carbon dust tube lower wall and inwardly recessed, be used for the carbon dust in the storage area 110 is transferred in the developing apparatus 130, simultaneously, hop 120 is divided into the zone 114 that two virtual zones promptly comprise the zone 113 of cylindrical shell inner process and do not comprise the cylindrical shell inner process in the axial direction with storage compartment 110.In order better the carbon dust in the storage area 110 to be replenished to hop 120, spirality is set usually for powder roller (not shown) in hop 120, and rotatablely in storage area 110 fix a rotating shaft 111, fix a stirring vane 112 that stirs carbon dust by rotating shaft 111 turning efforts in the rotating shaft 111.Stirring vane 112 is made up of two parts, respectively corresponding 113 and 1 zone 14, and the width that stirring vane 112 extends out from rotating shaft 111 makes its clean enough apart from the nearest inner wall section of rotating shaft 111 just.
When pack into electronic imaging device and when carrying out work of carbon dust tube 100, gear 115 drives rotating shaft 111 and rotates under the effect of machine driving force, simultaneously, the stirring vane 112 that is fixed in the rotating shaft 111 also rotates thereupon, at this moment, carbon dust in the storage area 110 becomes loose under the agitaion of stirring vane 112, and is pushed to following hop 120, is sent to meal outlet 121 subsequently again under the effect of screw rod.Developing apparatus 130 in the imaging device is provided with a powder inlet 131 that docks with meal outlet 121, and the carbon dust of carbon dust tube hop 120 enters developing apparatus 130 by 121 and 131 of butt joint.
Yet, there are a lot of dead angles in the above-mentioned carbon dust tube 100, especially storage compartment 110 is connected transitional region with hop 120, because stirring vane 112 can't be swept into these dead angles, causes carbon dust absorption, is piled up in this, can not be utilized effectively.
The utility model content
The utility model provides a kind of carbon dust tube, causes adsorbing, be piled up in the technical matters that the carbon dust at dead angle can not be utilized effectively to have the dead angle that can't clean in the cylindrical shell that solves existing carbon dust tube.
In order to solve above technical matters, the technical scheme that the utility model provides is:
A kind of carbon dust tube, comprise storage area and hop, storage area is made up of cylindrical shell and cover, cylindrical shell is provided with meal outlet, hop comprises the rotating shaft that is connected with driving mechanism, spirality is for powder roller and stirring vane, hop is set at the cylindrical shell lower wall and to inner process, storage area is transmitted part and is divided into the zone that two virtual zones promptly comprise the zone of cylindrical shell inner process and do not comprise the cylindrical shell inner process in the axial direction, rotating shaft rotatably is fixed on the axis of carbon dust tube and powder cover, stirring vane is arranged on corresponding in the rotating shaft in the zone that does not comprise the cylindrical shell inner process, it is characterized in that, the interior close position that does not comprise the zone of cylindrical shell inner process, zone that described rotating shaft comprises the cylindrical shell inner process radially is provided with fork, be provided with thin slice in the described cylindrical shell, thin slice one end is connected with cylinder inboard wall, the other end is a free end, the thin slice major part is positioned at the zone that comprises the cylindrical shell inner process, fraction extends to the zone that does not comprise the cylindrical shell inner process, and the distance between thin slice and rotating shaft is slightly less than the fork top to the distance between rotating shaft.
The axial length coupling in the length of described stirring vane and the zone that does not comprise the cylindrical shell inner process, width mates with its internal diameter.
Described fork has a plurality of.
Described thin slice has a plurality of.
Described thin slice is provided with through hole.
The free end of described thin slice contacts with the inner process face of hop.
The regional cross sectional shape coupling that comprises the cylindrical shell inner process that the profile of described thin slice is corresponding with it, width is slightly larger than the zone that comprises the cylindrical shell inner process.
Be connected by web joint between described thin slice and the cylinder inboard wall, web joint is the bending member with certain tension force, is provided with in it on rib, and thin slice is connected with rib, and web joint is fixed in the cylindrical shell under self tension force effect.
Described thin slice has two, is symmetrically distributed in the rotating shaft both sides.
The utility model also provides the electronic imaging device that uses above-mentioned carbon dust tube, to solve the technical matters that the carbon dust that exists the dead angle that can't clean to cause adsorbing, be piled up in the dead angle in the existing cylindrical shell of electronic imaging device because of the carbon dust tube can not be utilized effectively.
For the technical matters that the carbon dust that solves the electronic imaging device that uses above-mentioned carbon dust tube can not be utilized effectively, the technical scheme that the utility model provides is:
A kind of electronic imaging device, include casing, be arranged at the charging device in the casing, laser scanning mechanism, photosensitive drums, developing apparatus, transfer device, photographic fixing assembly and the carbon dust tube that is used for replenishing carbon dust, the carbon dust tube comprises storage area and hop, storage area is made up of cylindrical shell and cover, cylindrical shell is provided with meal outlet, hop comprises the rotating shaft that is connected with driving mechanism, spirality is for powder roller and stirring vane, hop is set at the cylindrical shell lower wall and to inner process, storage area is transmitted part and is divided into the zone that two virtual zones promptly comprise the zone of cylindrical shell inner process and do not comprise the cylindrical shell inner process in the axial direction, rotating shaft rotatably is fixed on the axis of carbon dust tube and powder cover, stirring vane is arranged on corresponding in the rotating shaft in the zone that does not comprise the cylindrical shell inner process, it is characterized in that, the interior close position that does not comprise the zone of cylindrical shell inner process, zone that described rotating shaft comprises the cylindrical shell inner process radially is provided with fork, be provided with thin slice in the described cylindrical shell, thin slice one end is connected with cylinder inboard wall, the other end is a free end, the thin slice major part is positioned at the zone that comprises the cylindrical shell inner process, fraction extends to the zone that does not comprise the cylindrical shell inner process, and the distance between thin slice and rotating shaft is slightly less than the fork top to the distance between rotating shaft.
After having adopted technique scheme, the zone of cylindrical shell inner process is interior radially to be provided with fork near the position that does not comprise the zone of cylindrical shell inner process because rotating shaft comprises, be provided with thin slice in the cylindrical shell, thin slice one end is connected with cylinder inboard wall, the other end is a free end, the thin slice major part is positioned at the zone that comprises the cylindrical shell inner process, fraction extends to the zone that does not comprise the cylindrical shell inner process, distance between thin slice and rotating shaft is slightly less than the fork top to the distance between rotating shaft, stir the free end of thin slice by the rotation period that is arranged on the fork in the rotating shaft, make near the carbon dust of thin slice be struck loose, and be disseminated to other zone with vaporific form, avoid because of carbon dust absorption, be piled up in this and form and stir the dead angle, solved the dead angle that existence can't be cleaned in the cylindrical shell of existing carbon dust tube and cause absorption, be piled up in the technical matters that the carbon dust at dead angle can not be utilized effectively.Also solve simultaneously the technical matters that the existing electronic imaging device that uses the carbon dust tube can not be utilized effectively because of the carbon dust that has the dead angle that can't clean to cause to adsorb, be piled up in the dead angle in the cylindrical shell of carbon dust tube.In addition, because, thin slice and carbon dust tube cross-sections match, thin slice and fork are provided with a plurality of, have increased to stir area and stir frequency, make carbon dust be not easy absorption, be piled up in this and form the stirring dead angle, and effect is better.
Description of drawings
Fig. 1 is the structural representation of existing carbon dust tube.
Fig. 2 is the section perspective view of the utility model carbon dust tube.
Fig. 3 is the longitudinal profile structural representation of the utility model carbon dust tube.
Fig. 4 is the horizontal section structural representation of the utility model carbon dust tube.
Fig. 5 is the flake structure synoptic diagram of the utility model carbon dust tube.
Fig. 6 is the stirring vane structural representation of the utility model carbon dust tube.
Fig. 7 is the structural representation that connects the plate web joint of cylindrical shell and thin slice in the utility model.
Embodiment
Embodiment one
As Fig. 2,3,4, a kind of carbon dust tube, comprise storage area 10 and hop 20, storage area is made up of cylindrical shell 1 and cover, cylindrical shell is provided with meal outlet 21, hop comprises that the rotating shaft 11, the spirality that are connected with driven wheel 19 supply powder roller 22 and stirring vane 12, hop 20 is set at cylindrical shell 1 lower wall and to inner process, hop 20 is divided into the zone 14 that two virtual zones promptly comprise the zone 13 of cylindrical shell inner process and do not comprise the cylindrical shell inner process in the axial direction with storage area 10.Rotating shaft 11 rotatably is fixed on the axis of cylindrical shell 1 and powder cover, and be connected with driven wheel 19, there is at least one stirring vane 12 to be fixed in to be used to stir in the rotating shaft 11 carbon dust in the zone 13 that comprises the cylindrical shell inner process, the length of stirring vane 12 is basic identical with the axial length in the zone 13 that comprises the cylindrical shell inner process, and width and its internal diameter are basic identical.Rotating shaft 11 position near 14 in the zone 13 that comprises the cylindrical shell inner process extends radially out a fork 17.
Two thin slices 15,16 are arranged in the cylindrical shell symmetrically, and its major part is positioned at the zone 13 that comprises the cylindrical shell inner process, and fraction extends to the zone 14 that does not comprise the cylindrical shell inner process.The thin slice upper end is fixed in inwall on the cylindrical shell, the lower end is a free end, and can touch the inner process face of hop 20, the zone that comprises the cylindrical shell inner process 13 cross sectional shapes that the profile of thin slice 15,16 is corresponding with it are basic identical, but width is slightly larger than the zone 13 that comprises the cylindrical shell inner process, and extending to the zone 14 that does not comprise the cylindrical shell inner process, this structure can make whole thin slice touch all carbon dusts on its 13 cross sections, zone that comprises the cylindrical shell inner process.
When cylindrical shell 1 was loaded into electronic imaging device and carries out work, rotating shaft 11 was rotated under the drive of driven wheel 19, and stirring vane 12 in the rotating shaft 11 and fork 17 also rotate thereupon.In the rotation process, stirring vane 12 can stir transmission fully and not comprise carbon dust in the zone 14 of cylindrical shell inner process, simultaneously, stirring vane 12 and fork 17 rotations and periodicity are stirred the free end of thin slice 15,16, make near the carbon dust in 15,16 cross sections, especially the storage compartment 10 bottoms carbon dust that is connected transitional region deposition with hop 20 is struck loosely, and is disseminated to other zone with vaporific form, avoids because of carbon dust absorption, is piled up in this and forms and stir the dead angle.Rotation along with rotating shaft 11, its end gear 18 drives spirality by the engaged transmission with gear 28 and rotates for powder roller 22, carbon dusts in the hop 20 enter developing apparatus by meal outlet 21 subsequently being sent under the turning effort of spirality for powder roller 22 near the meal outlet 21.
Certainly, complicated if cylindrical shell comprises the structure in zone 13 of cylindrical shell inner process, step surface is more, also can more thin slice be set correspondence on the different cross section in the zone 13 that comprises the cylindrical shell inner process.And for improving the work efficiency of thin slice, also can distribute in the rotating shaft 11 is provided with more fork.
As Fig. 5,6, thin slice 15 (16) and stirring vane 12 also can have at least one through hole 215 (216), 212 respectively, the carbon dust that was acted on by thin slice 15 (16) and stirring vane 12 can be very smoothly by through hole 215 (216), 212 circulations, thereby carbon dust is disperseed with vaporific form more effectively. Thin slice 15,16 and stirring vane 12 are that wear-resistant ability is strong, the thin slice of good toughness, as PET.
As Fig. 7, thin slice 15 (16) not only can be directly fixed in the cylindrical shell 1, also can be fixing by web joint 40, and web joint 40 is a bending member, and has certain force of strain.The upper end of thin slice 15,16 is individually fixed on the web joint rib 45,46, and the web joint that thin slice 15,16 will be housed is subsequently put into the zone that comprises the cylindrical shell inner process 13 of cylindrical shell, and web joint 40 is fixed in the cylindrical shell under self tension force effect.
The increase thin slice is used to stir the carbon dust in the dead angle, the especially transitional region of storage area 10 and hop 20.Thin slice can also be provided with shape and number arbitrarily by carbon dust tube cross sectional shape.
In a swing circle of rotating shaft 11, each thin slice can both successively be stirred for twice by fork 17 and stirring vane 12, improved the mixing cycle of carbon dust in the zone 13 that comprises the cylindrical shell inner process effectively, and, in the rotating shaft 11 more plurality of pendulums bar can also be set easily, thereby reach the mixing cycle of different needs.
The utility model at lower cost, simple process makes the carbon dust in the carbon dust tube obtain abundant use, not only can improve the page or leaf output of carbon dust tube, but also can cut the waste, and reduces remaining discarded carbon dust pollution.
Embodiment two
A kind of electronic imaging device includes casing, is arranged at charging device, laser scanning mechanism, photosensitive drums, developing apparatus, transfer device, the photographic fixing assembly in the casing and is used for replenishing the carbon dust tube of carbon dust, and the carbon dust tube adopts the structure among the embodiment one.
Claims (10)
1, a kind of carbon dust tube, comprise storage area and hop, storage area is made up of cylindrical shell and cover, cylindrical shell is provided with meal outlet, hop comprises the rotating shaft that is connected with driving mechanism, spirality is for powder roller and stirring vane, hop is set at the cylindrical shell lower wall and to inner process, storage area is transmitted part and is divided into the zone that two virtual zones promptly comprise the zone of cylindrical shell inner process and do not comprise the cylindrical shell inner process in the axial direction, rotating shaft rotatably is fixed on the axis of carbon dust tube and powder cover, stirring vane is arranged on corresponding in the rotating shaft in the zone that does not comprise the cylindrical shell inner process, it is characterized in that, the interior close position that does not comprise the zone of cylindrical shell inner process, zone that described rotating shaft comprises the cylindrical shell inner process radially is provided with fork, be provided with thin slice in the described cylindrical shell, thin slice one end is connected with cylinder inboard wall, the other end is a free end, the thin slice major part is positioned at the zone that comprises the cylindrical shell inner process, fraction extends to the zone that does not comprise the cylindrical shell inner process, and the distance between thin slice and rotating shaft is slightly less than the fork top to the distance between rotating shaft.
2, carbon dust tube as claimed in claim 1 is characterized in that, the axial length coupling in the length of described stirring vane and the zone that does not comprise the cylindrical shell inner process, and width mates with its internal diameter.
3, carbon dust tube as claimed in claim 1 is characterized in that, described fork has a plurality of.
4, carbon dust tube as claimed in claim 1 is characterized in that, described thin slice has a plurality of.
5, carbon dust tube as claimed in claim 1 is characterized in that, described thin slice is provided with through hole.
6, carbon dust tube as claimed in claim 1 is characterized in that, the free end of described thin slice contacts with the inner process face of hop.
7, carbon dust tube as claimed in claim 1 is characterized in that, the regional cross sectional shape coupling that comprises the cylindrical shell inner process that the profile of described thin slice is corresponding with it, and width is slightly larger than the zone that comprises the cylindrical shell inner process.
8, carbon dust tube as claimed in claim 1 is characterized in that, is connected by web joint between described thin slice and the cylinder inboard wall, web joint is the bending member with certain tension force, be provided with in it on rib, thin slice is connected with rib, and web joint is fixed in the cylindrical shell under self tension force effect.
9, carbon dust tube as claimed in claim 4 is characterized in that, described thin slice has two, is symmetrically distributed in the rotating shaft both sides.
10, a kind of electronic imaging device, include casing, be arranged at the charging device in the casing, laser scanning mechanism, photosensitive drums, developing apparatus, transfer device, photographic fixing assembly and the carbon dust tube that is used for replenishing carbon dust, the carbon dust tube comprises storage area and hop, storage area is made up of cylindrical shell and cover, cylindrical shell is provided with meal outlet, hop comprises the rotating shaft that is connected with driving mechanism, spirality is for powder roller and stirring vane, hop is set at the cylindrical shell lower wall and to inner process, storage area is transmitted part and is divided into the zone that two virtual zones promptly comprise the zone of cylindrical shell inner process and do not comprise the cylindrical shell inner process in the axial direction, rotating shaft rotatably is fixed on the axis of carbon dust tube and powder cover, stirring vane is arranged on corresponding in the rotating shaft in the zone that does not comprise the cylindrical shell inner process, it is characterized in that, the interior close position that does not comprise the zone of cylindrical shell inner process, zone that described rotating shaft comprises the cylindrical shell inner process radially is provided with fork, be provided with thin slice in the described cylindrical shell, thin slice one end is connected with cylinder inboard wall, the other end is a free end, the thin slice major part is positioned at the zone that comprises the cylindrical shell inner process, fraction extends to the zone that does not comprise the cylindrical shell inner process, and the distance between thin slice and rotating shaft is slightly less than the fork top to the distance between rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202128762U CN201278085Y (en) | 2008-10-29 | 2008-10-29 | Carbon powder barrel and electronic image forming equipment using the carbon powder barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202128762U CN201278085Y (en) | 2008-10-29 | 2008-10-29 | Carbon powder barrel and electronic image forming equipment using the carbon powder barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201278085Y true CN201278085Y (en) | 2009-07-22 |
Family
ID=40895671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202128762U Expired - Lifetime CN201278085Y (en) | 2008-10-29 | 2008-10-29 | Carbon powder barrel and electronic image forming equipment using the carbon powder barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201278085Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160303A1 (en) * | 2010-06-25 | 2011-12-29 | 珠海赛纳科技有限公司 | Magnetic apparatus, powder box for electro-photography imaging device with magnetic apparatus and magnetic force detection method |
| CN109725517A (en) * | 2019-03-20 | 2019-05-07 | 珠海天威飞马打印耗材有限公司 | Developer replenishing container |
-
2008
- 2008-10-29 CN CNU2008202128762U patent/CN201278085Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160303A1 (en) * | 2010-06-25 | 2011-12-29 | 珠海赛纳科技有限公司 | Magnetic apparatus, powder box for electro-photography imaging device with magnetic apparatus and magnetic force detection method |
| CN109725517A (en) * | 2019-03-20 | 2019-05-07 | 珠海天威飞马打印耗材有限公司 | Developer replenishing container |
| CN109725517B (en) * | 2019-03-20 | 2023-12-19 | 珠海天威飞马打印耗材有限公司 | Developer supply container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI SEINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHUHAI SAINA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee after: Zhuhai Seine Printing Technology Co., Ltd. Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Saina Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Seine Printing Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090722 |
|
| CX01 | Expiry of patent term |