CN202004576U - Motor control box and conveying device comprising same - Google Patents
Motor control box and conveying device comprising same Download PDFInfo
- Publication number
- CN202004576U CN202004576U CN2011200484868U CN201120048486U CN202004576U CN 202004576 U CN202004576 U CN 202004576U CN 2011200484868 U CN2011200484868 U CN 2011200484868U CN 201120048486 U CN201120048486 U CN 201120048486U CN 202004576 U CN202004576 U CN 202004576U
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- China
- Prior art keywords
- control box
- motor control
- housing unit
- pcb
- radiating
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The utility model provides a motor control box and a conveying device comprising the same, which are applied to the technical field of motor control. The motor control box comprises a shell component with an inner cavity, a control module arranged inside the shell component comprises a control element and a PCB (printed circuit board), pins of the control element are welded on the PCB, a radiating seat component is further arranged inside the shell component, the lateral surface of the control element contacts with the radiating seat component, and the radiating seat component contacts with the shell component. The conveying device comprises a body, a motor and the motor control box are arranged in the body, and the motor control box is electrically connected with the motor. By arranging the radiating seat component and enabling the lateral surface of the control element with large heating quantity to contact with the radiating seat component, products are fine in radiating effect, reliability of the products is greatly improved and the service lives of the products are prolonged.
Description
Technical field
The utility model belongs to the electric machines control technology field, relates in particular to a kind of motor control box and comprises the conveying arrangement of this motor control box.
Background technology
Present motor control box, its no good radiator structure, the product radiating effect is poor, because the control element in the motor control box, very big as control elements such as metal-oxide-semiconductor caloric value when working, product causes product to damage easily working long hours down because heat can not get distributing timely, product reliability is poor, and useful life is short.
The utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of motor control box is provided and has comprised the conveying arrangement of this motor control box, its product excellent in heat dissipation effect, good, the long service life of product reliability.
The utility model is to realize like this, a kind of motor control box, comprise housing unit with an inner chamber, be provided with control module in the described housing unit, described control module comprises control element and PCB, and the pin of described control element is welded on the described PCB, also is provided with the radiating seat assembly in the described housing unit, touch mutually with described radiating seat assembly the side of described control element, and described radiating subassembly touches mutually with described housing unit.
Particularly, described radiating seat assembly comprises base plate and side plate, and described side plate is convexly set on the described base plate, and described PCB is arranged at the upper end of described side plate, touch mutually with the bottom of housing unit inner chamber the lower end of described base plate, and touch mutually with the side of described side plate the side of described control element.
Further, the heat radiating metal piece that has been sticked on the described PCB.
Particularly, be electrically connected between described heat radiating metal piece and the control element, described heat radiating metal piece is provided with post assembly.
Particularly, described control element is a metal-oxide-semiconductor, and described metal-oxide-semiconductor is provided with most and lock onto on the described radiating seat assembly by locking member.
Particularly, also be provided with electric capacity on the described PCB, the pin of described electric capacity one end is welded on the PCB, described radiating seat assembly also comprises heating panel, described heating panel is arranged at the other end of described electric capacity, described heating panel is connected on the described base plate by intercell connector, is provided with heat-conducting glue between described electric capacity and the described heating panel.
Further, the outside of described housing unit also is provided with the auxiliary heat dissipation member, and described auxiliary heat dissipation member is close to described housing unit.
Further, convex with radiating fin on the described auxiliary heat dissipation member, described auxiliary heat dissipation member is connected in described housing unit by locking member.
Particularly, described housing unit comprises shell and end cap, and described shell two ends are provided with opening, and described control module is arranged in the shell, and the detachable fixed sealing of described end cap is placed on described shell two ends; Described shell convexes with some heat radiation lug bosses.
The utility model also provides a kind of conveying arrangement, comprises main body, is provided with motor and above-mentioned motor control box in the described main body, is electrically connected between described motor control box and the motor.
A kind of motor control box that the utility model provides and the conveying arrangement that comprises this motor control box, it is by being provided with the radiating seat assembly, and the side of the big control element of caloric value is touched mutually with the radiating seat assembly, can make control module under situation for a long time, still can keep rational working temperature, the heat that has been produced when having solved product of the prior art work can not get distributing timely and causes product fragile, poor reliability, series of technical such as useful life is short, the product excellent in heat dissipation effect has improved reliability of products and the useful life that has prolonged product greatly.
Description of drawings
Fig. 1 is the perspective exploded view of a kind of motor control box of providing of the utility model embodiment;
Fig. 2 is the solid assembling schematic diagram of a kind of motor control box of providing of the utility model embodiment;
Fig. 3 is the perspective exploded view behind the dismounting shell of a kind of motor control box of providing of the utility model embodiment;
Fig. 4 is another perspective exploded view behind the dismounting shell of a kind of motor control box of providing of the utility model embodiment;
Fig. 5 is the schematic perspective view of the seal of a kind of motor control box of providing of the utility model embodiment;
Fig. 6 is the schematic perspective view of the sealing gasket of a kind of motor control box of providing of the utility model embodiment;
Fig. 7 is the perspective exploded view of the post assembly of a kind of motor control box of providing of the utility model embodiment;
Fig. 8 is the solid assembling schematic diagram of the radiating seat assembly of a kind of motor control box of providing of the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As Fig. 1～shown in Figure 4, a kind of motor control box that the utility model embodiment provides, comprise housing unit 100 with an inner chamber, be provided with control module 300 in the described housing unit 100, described control module 300 comprises control element 320 and PCB 310, the pin of described control element 320 is welded on the described PCB310, also be provided with radiating seat assembly 400 in the described housing unit 100, touch mutually with described radiating seat assembly 400 side of described control element 320, by such design, the big control element of caloric value 320 can in time be conducted on the radiating seat assembly 400 reliably at the heat that work is produced, described radiating subassembly touches mutually with described housing unit 100, heat on the radiating seat assembly 400 can in time conduct on the housing unit 100, again by housing unit 100 with heat radiation to external environment condition, thereby can make control module 300 under situation for a long time, still can keep rational working temperature, the heat that has been produced when having solved product of the prior art work can not get distributing timely and causes product fragile, poor reliability, series of technical such as useful life is short have improved reliability of products and the useful life that has prolonged product greatly.
Particularly, as an embodiment of the present utility model, as Fig. 1～Fig. 4 and shown in Figure 8, described radiating seat assembly 400 comprises base plate 410 and side plate 420, radiating seat assembly 400 adopts the high material of thermal conductivity to make, and in the present embodiment, radiating seat assembly 400 adopts metallic aluminum material to make, additionally, also can adopt suitable materials such as metallic copper to make.Described side plate 420 is convexly set on the described base plate 410, described PCB 310 is arranged at the upper end of described side plate 420, touch mutually with the bottom of housing unit 100 inner chambers the lower end of described base plate 410, so that heat is in time conducted to housing unit 100, touch mutually with the side of described side plate 420 side of described control element 320, and the heat that is produced during control element 320 work can in time conduct to radiating seat assembly 400.In the present embodiment, side plate 420 is provided with two, and two side plates, 420 parallel interval are arranged, and control element 320 is attached at the outside of two side plates 420 respectively, to satisfy the radiating requirements of a plurality of control elements 320.Additionally, also can all belong to protection range of the present utility model according to the quantity of actual conditions choose reasonable side plate 420 and the planform of radiating seat assembly 400.
Further, as an embodiment of the present utility model, as Fig. 1～shown in Figure 4, heat radiating metal piece 330 has been sticked on the described PCB 310, heat radiating metal piece 330 adopts the high material of thermal conductivity to make, and in the present embodiment, heat radiating metal piece 330 adopts metallic copper material to make and be provided with polylith, be distributed in correct position on PCB 310 plates, its shape and distribution can be decided according to actual conditions.The pin of control element 320 is close to heat radiating metal piece 330, the heat that the pin place produces during 330 work of heat radiating metal piece can in time conduct in the heat radiating metal piece 330, be distributed in the environment by the big heat radiating metal piece 330 of area of dissipation again, reduced the working temperature of control element 320 effectively.
More specifically, as Fig. 1～shown in Figure 4, as an embodiment of the present utility model, described heat radiating metal piece 330 is electrically connected by between PCB 310 and the control element 320, and described heat radiating metal piece 330 is provided with post assembly 200.Offer the through hole 101 that can supply described post assembly 200 to wear on the described housing unit 100, so that by lead motor is electrically connected with post assembly 200, thereby make motor be electrically connected on control module 300.Heat radiating metal piece 330 plays the effect of heat radiation on the one hand, play the effect of conduction on the one hand, need not lead between PCB 310 plates and the post assembly 200 is connected, need not bonding wire lead in housing unit 100 during assembling, process and assemble is convenient, help improving production efficiency of products, reduce production cost of products; Because the structural design of no lead in the housing unit 100, avoided lead caloric values when work in the conventional art middle shell assembly 100 to bring job insecurity, poor reliability greatly simultaneously or owing to the lead rosin joint gets loose, easy series of technical such as inefficacy, product reliability is good.
Particularly, as Fig. 1～shown in Figure 4, as an embodiment of the present utility model, described post assembly 200 comprises threaded block 220 and is threadedly connected to connector 210 on the described threaded block 220; Connector 210 is threadedly connected to the design on the threaded block 220, an end of lead can be clamped, and the other end of lead can be connected on the element such as motor, lead is difficult for getting loose, and reliability is good, and the mode by being threaded, the lead easy accessibility is convenient to operation, helps improving maintenance efficiency.Threaded block 220 is threadedly connected on the heat radiating metal piece 330, its easy accessibility, and be electrically connected dependable performance.
Further, as an embodiment of the present utility model, as Fig. 1～shown in Figure 4, be provided with seal 130 between described through hole 101 and the described post assembly 200, to improve the sealing property of product, avoid steam, greasy dirt etc. to enter housing unit 100 inside, product reliability is good.
Particularly, as Fig. 1～Fig. 5 and shown in Figure 7, as an embodiment of the present utility model, described seal 130 is sheathed on the described post assembly 200, described seal 130 comprises with described through hole 101 madial walls and touches the cylindrical portion 132 of closing mutually and touch the flange part 131 that closes mutually with described housing unit 100 outer surfaces, the upper outside of threaded block 220 is provided with flange portion 222, when threaded block 220 is threadedly connected on the heat radiating metal piece 330, threaded block 220 can be pressed in flange part 131 on the outer surface of housing unit 100, sealing property is good, improved the IP degree of protection of product, described cylindrical portion 132 outsides convex with at least one circle seal bead 1321, strengthen the effect of radial seal, further improved the sealing property of product.
Particularly, as Fig. 1～shown in Figure 4, as an embodiment of the present utility model, described control element 320 is a metal-oxide-semiconductor, and described metal-oxide-semiconductor is provided with most and lock onto on the described radiating seat assembly 400 by locking member 321, can guarantee that control element 320 closely contacts with radiating seat assembly 400 reliably, help reducing the thermal resistance between control element 320 and the radiating seat assembly 400, improve radiating effect, and PCB 310 can be fixed on the radiating seat assembly 400 simultaneously, reduce installation step.Further, can between control element 320 and radiating seat assembly 400, be coated with heat-conducting glue, improve heat dispersion with further reduction thermal resistance.Additionally, control element 320 also can all belong to protection range of the present utility model for other suitable components and parts etc.
Preferably, as an embodiment of the present utility model, locking member 321 is a screw, can select standard component for use, and easy accessibility and cost are low.
More specifically, as Fig. 1～Fig. 4 and shown in Figure 8, as an embodiment of the present utility model, also be provided with electric capacity 330 on the described PCB 310, the pin of described electric capacity 330 1 ends is welded on the PCB 310, described radiating seat assembly 400 also comprises heating panel 430, described heating panel 430 is arranged at the other end of described electric capacity 330, described heating panel 430 is connected on the described base plate 410 by intercell connector 440, during assembling, earlier electric capacity 330 and metal-oxide-semiconductor are welded on the PCB 310, again PCB 310 is positioned on the radiating seat assembly 400, by locking member metal-oxide-semiconductor is lock onto on the radiating seat assembly 400, be provided with heat-conducting glue between described electric capacity 330 and the described heating panel 430, the heat that is produced when making electric capacity 330 work can in time conduct in the radiating seat assembly 400.Intercell connector 440 is a strip metal spare, its two ends respectively by screw lock on base plate 410 and heating panel 430, make between heating panel 430 and the base plate 410 and can be connected reliably, be convenient to assembling.
Further, as Fig. 1～shown in Figure 4, as an embodiment of the present utility model, the outside of described housing unit 100 also is provided with auxiliary heat dissipation member 160, described auxiliary heat dissipation member 160 is close to described housing unit 100, the product scalability is good, can whether select auxiliary heat dissipation member 160 for use according to actual conditions or customer requirement decision, and structural adjustment is flexible.
Further, as an embodiment of the present utility model, can on auxiliary heat dissipation member 160 or housing unit 100, a radiator fan be set, utilize the mode of convection current that auxiliary heat dissipation member 160 or housing unit 100 are dispelled the heat, help further reducing the working temperature of product, product can be worked under worse environment stably in a long term.
Particularly, as Fig. 1～shown in Figure 4, as an embodiment of the present utility model, convex with radiating fin 161 on the described auxiliary heat dissipation member 160, to improve the cooling surface area of auxiliary heat dissipation member 160, improve radiating effect, described auxiliary heat dissipation member 160 is connected in described housing unit 100 by locking member, and auxiliary heat dissipation member 160 is closely contacted with housing unit 100 reliably.Further, can between auxiliary heat dissipation member 160 and housing unit 100, be coated with heat-conducting glue, improve heat dispersion with further reduction thermal resistance.
Particularly, as Fig. 1～shown in Figure 4, as an embodiment of the present utility model, described housing unit 100 comprises shell 110 and end cap 120, described shell 110 two ends are provided with opening, described control module 300 is arranged in the shell 110, and described end cap 120 detachable fixed sealing are placed on described shell 110 two ends; Described shell 110 convexes with some heat radiation lug bosses 111, and to improve the heat dispersion of product, heat radiation lug boss 111 is the fin shape, and it is parallel with shell 110 opening directions, and shell 110 can pass through the extrusion die moulding, the production efficiency height, and product structure intensity is good.The surface of heat radiation lug boss 111 is corrugated, and the surface area of heat radiation lug boss 111 is increased, and improves heat dispersion.
Further, as Fig. 1～Fig. 4 and shown in Figure 6, as an embodiment of the present utility model, be provided with sealing gasket 140 between described end cap 120 and the shell 110, described sealing gasket 140 comprises the end face seal portion 141 between described shell 110 end faces and the end cap 120 that is located in and is located in radial seal portion 142 between described shell 110 madial walls and the end cap 120, and described radial seal portion 142 is convexly set in the described end face seal portion 141; Reached the sealing effectiveness of radial seal and end face seal, improved the IP degree of protection of product, the side of described radial seal portion 142 takes the form of inclined plane, after being seated, end cap 120 can produce the side direction thrust, help further improving the sealing property of product, and the radial seal portion 142 that takes the form of inclined plane can play the effect of a guiding when mounted, is convenient to install.
Preferably, as an embodiment of the present utility model, seal 130 and sealing gasket 140 all adopt the elastomeric material manufacturing, its good springiness, and sealing property is good.
Further; as Fig. 1～shown in Figure 4; as an embodiment of the present utility model; described housing unit 100 outsides removably connect and are useful on the protective cover 150 of protection post assembly 200; the side of described protective cover 150 offers perforation 151, passes through for the lead that is connected in post assembly 200.Protective cover 150 removably connects by screw or is connected in shell 110 outsides, is exposed to the end and the wire interconnecting piece of the post assembly 200 in shell 110 outsides with protection, and structural reliability is good.
Particularly, as Fig. 1～shown in Figure 4, as an embodiment of the present utility model, described PCB 310 comprises control circuit board 311 and functional circuit plate 312, described control circuit board 311 and functional circuit plate 312 are electrically connected by the structure of pegging graft, it is easy for installation, particularly, it plugs by public plug and female, need not bonding wire, be easy to produce assembling, by such setting, functional circuit plate 312 and control circuit board 311 can be changed separately, reduced user's maintenance cost, and control circuit board 311 can be set to standard component, functional circuit plate 312 then is provided with according to the actual requirements, the mode of this standardized production product helps reducing production costs, and improves the competitiveness of product in market.Further, be connected with Aviation Connector 500 on the control circuit board 311, so that be connected with motor, reliability is good.Be provided with seal gasket between Aviation Connector 500 and the end cap 120.
The utility model also provides a kind of conveying arrangement, comprises main body, is provided with motor in the described main body, is provided with above-mentioned motor control box in the described main body, is electrically connected between described motor control box and the motor.Conveying arrangement can be automobile or electric motor car, as cable car, battery vehicle etc., also can be applied to boats and ships, train, aircraft, engineering machinery, Architectural Equipment etc., all belongs to protection range of the present utility model.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (10)
1. motor control box, comprise housing unit with an inner chamber, be provided with control module in the described housing unit, it is characterized in that: described control module comprises control element and PCB, the pin of described control element is welded on the described PCB, also be provided with the radiating seat assembly in the described housing unit, touch mutually with described radiating seat assembly the side of described control element, and described radiating subassembly touches mutually with described housing unit.
2. a kind of motor control box as claimed in claim 1, it is characterized in that: described radiating seat assembly comprises base plate and side plate, described side plate is convexly set on the described base plate, described PCB is arranged at the upper end of described side plate, touch mutually with the bottom of housing unit inner chamber the lower end of described base plate, and touch mutually with the side of described side plate the side of described control element.
3. a kind of motor control box as claimed in claim 1 is characterized in that: the heat radiating metal piece has been sticked on the described PCB.
4. a kind of motor control box as claimed in claim 3 is characterized in that: be electrically connected between described heat radiating metal piece and the control element, described heat radiating metal piece is provided with post assembly.
5. a kind of motor control box as claimed in claim 1 is characterized in that: described control element is a metal-oxide-semiconductor, and described metal-oxide-semiconductor is provided with most and lock onto on the described radiating seat assembly by locking member.
6. a kind of motor control box as claimed in claim 2, it is characterized in that: also be provided with electric capacity on the described PCB, the pin of described electric capacity one end is welded on the PCB, described radiating seat assembly also comprises heating panel, described heating panel is arranged at the other end of described electric capacity, described heating panel is connected on the described base plate by intercell connector, is provided with heat-conducting glue between described electric capacity and the described heating panel.
7. a kind of motor control box as claimed in claim 1 is characterized in that: the outside of described housing unit also is provided with the auxiliary heat dissipation member, and described auxiliary heat dissipation member is close to described housing unit.
8. a kind of motor control box as claimed in claim 7 is characterized in that: convex with radiating fin on the described auxiliary heat dissipation member, described auxiliary heat dissipation member is connected in described housing unit by locking member.
9. a kind of motor control box as claimed in claim 1 is characterized in that: described housing unit comprises shell and end cap, and described shell two ends are provided with opening, and described control module is arranged in the shell, and the detachable fixed sealing of described end cap is placed on described shell two ends; Described shell convexes with some heat radiation lug bosses.
10. a conveying arrangement comprises main body, is provided with motor in the described main body, it is characterized in that: be provided with in the described main body as each described a kind of motor control box in the claim 1 to 9, be electrically connected between described motor control box and the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200484868U CN202004576U (en) | 2011-02-25 | 2011-02-25 | Motor control box and conveying device comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200484868U CN202004576U (en) | 2011-02-25 | 2011-02-25 | Motor control box and conveying device comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202004576U true CN202004576U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200484868U Expired - Fee Related CN202004576U (en) | 2011-02-25 | 2011-02-25 | Motor control box and conveying device comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202004576U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298302A (en) * | 2012-02-29 | 2013-09-11 | 湖南晟通科技集团有限公司 | Integrated BLDC control assembly |
| CN104111622A (en) * | 2014-06-16 | 2014-10-22 | 福建睿能科技股份有限公司 | Mechanical equipment and operation box thereof |
| CN105472951A (en) * | 2015-12-28 | 2016-04-06 | 广东高标电子科技有限公司 | Electric vehicle controller |
-
2011
- 2011-02-25 CN CN2011200484868U patent/CN202004576U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103298302A (en) * | 2012-02-29 | 2013-09-11 | 湖南晟通科技集团有限公司 | Integrated BLDC control assembly |
| CN103298302B (en) * | 2012-02-29 | 2016-12-14 | 湖南晟通科技集团有限公司 | Integration BLDC controls assembly |
| CN104111622A (en) * | 2014-06-16 | 2014-10-22 | 福建睿能科技股份有限公司 | Mechanical equipment and operation box thereof |
| CN105472951A (en) * | 2015-12-28 | 2016-04-06 | 广东高标电子科技有限公司 | Electric vehicle controller |
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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: GUANGDONG GOBAO ELECTRONIC TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN GAOBIAO ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Industrial Road, Songshan Lake high tech Industrial Development Zone of Guangdong Province, Dongguan City, No. 3, 523000 Patentee after: Guangdong Gobao Electronic Technology Co., Ltd. Address before: Villageroad Industrial Zone A4, Longgang District of Shenzhen City, Guangdong province 518000 2 floor Patentee before: Shenzhen Gaobiao Electronic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20190225 |