CN1684862A - Fixing arrangement for a windscreen wiper comprising a retracting driving shaft provided with a divisible nut - Google Patents
Fixing arrangement for a windscreen wiper comprising a retracting driving shaft provided with a divisible nut Download PDFInfo
- Publication number
- CN1684862A CN1684862A CNA03823422XA CN03823422A CN1684862A CN 1684862 A CN1684862 A CN 1684862A CN A03823422X A CNA03823422X A CN A03823422XA CN 03823422 A CN03823422 A CN 03823422A CN 1684862 A CN1684862 A CN 1684862A
- Authority
- CN
- China
- Prior art keywords
- section
- nut
- base plate
- body structure
- structure part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/0488—Wiper arrangement for crash protection or impact absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/34—Wiper arms; Mountings therefor
- B60S1/3488—Means for mounting wiper arms onto the vehicle
- B60S1/349—Means for mounting the wiper bearing to the vehicle body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/043—Attachment of the wiper assembly to the vehicle
- B60S1/0436—Attachement of separate wiper shaft holders to the vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Sealing Devices (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to a fixing arrangement for the windscreen wiper (20) of a motor vehicle comprising at least one bearing bracket out-feed (22) used for guiding and fixing a rotatable driving shaft (24) which is provided with a flange (32) for attaching said bearing bracket out feed (22) to a vehicle body (30). Said flange (32) comprises a threaded portion (46) of the vertical axis A which interacts with a nut (54) provided with an internal clamping annular surface (54i) for fixing the flange (32) to the structural element of the body (30). Said invention is characterised in that the nut (54) can be divided into at least two parts (56, 58) when the windscreen wiper (20) is exposed to a violent impact whose vertical component is oriented downwards and is greater than a predetermined value, thereby making it possible to release the flange (32) from the structural element of the body (30).
Description
Technical field
The present invention relates to a kind of device that is used for fixing windshield wiper mechanism, when automobile especially bumped against with a pedestrian, this device can be removed the driver train of rain brush.
A kind of device that is used for fixing a windshield wiper mechanism of the special proposition of the present invention, this device has at least one output bearing, the rotation guiding that is used for an axle drive shaft reaches fixing, axle drive shaft extends axially along a basic vertical direction, the output bearing has a bar and a base plate, axle drive shaft rotates guiding in bar, base plate is used to make a body structure part of output bearing and automobile to fix, in this device, it is the threaded portion of axle with vertical axis A that base plate has upper surface of a lower surface of the body structure part that reclines and one, threaded portion is from the last abutment surface vertical extent that makes progress, pass a coaxial aperture of body structure part, and can cooperate with a nut, nut has an annular locking lower surface, is used to make base plate and body structure part to fix.
Background technology
It has been observed that under the situation of an automobile and a pedestrian impact, one of the part formation that rain brush mechanism extends to automobile external has the object of causing injury that causes risk of injury.People are also noted that the rain brush mechanism that extends under the hood lagging dege may make hood produce distortion, therefore makes hood become the object of causing injury.
People find that also under the situation of major accident, the rain brush mechanism that is arranged near the engine room of passenger cabin may enter into passenger cabin by the windshield mouth under effect of impact.
The safety that the accident of a very big part enters the passenger is danger close equally, therefore needs to consider in advance better rain brush mechanism performance in this case.
Known and existed some can remove the device of output bearing, particularly described among document FR-A-2733474 and the GB-A-2327598 and a kind ofly have fracture and bring out the fixedly output bearing in district, patent WO-A-9938736 described make drive link under case of collision in bar device in axial sliding.
But, these methods or a design of needs complicated parts, must change this part after each the use, therefore mean expensive, perhaps require the device that to remove axle drive shaft, this device may be not enough to guarantee enough safety, and axle drive shaft may can get back to initial position, therefore reduced safety.
Summary of the invention
The objective of the invention is to propose a kind of installation that can all remove axle drive shaft, and can reinstall and do not need to change the output bearing.
For this reason, the present invention proposes a kind of device of the above-mentioned type, it is characterized in that, when rain brush mechanism bore its normal component downwards and greater than the sharp impacts of a determined value, nut can be divided at least two parts, makes the disengaging of base plate and body structure part.
According to another feature of the present invention:
-nut has two coaxial cylindrical portion, one radially second section of first section and one interior radial direction outer, first section has a negative thread with the screw thread fit of the threaded portion of base plate, reclining and locking surface of the relative upper surface of second section lower end annular surface formation body structure part, second section is passed through at least one material band and is connected with first section, the material band can rupture when being subjected to clashing into, and two cylindrical portion are broken away from;
-the first section determining dimensions make its can with second section disengaging after pass the hole of body structure part;
-material band makes first section cylindricality outer wall be connected with second section cylindrical inner wall;
-material band constitutes with the coaxial horizontal endless belt of cylindrical portion by one;
In the cylindricality outer wall of two sections of-nut each can both cooperate with a complementary cylindrical section of the operation part of a unique nut;
-the first section relative upper end of second section is to upper process;
-the first section has the ring that inwardly radially extend one from first section upper end, when nut when the threaded portion of base plate is in the installation site, the lower surface of ring leans on an annular upper surface of base thread part;
-this device has the part of at least one elastically deformable, axially is inserted in respectively between base plate and body structure part and/or body structure part and the nut;
The threaded portion of-base plate and nut are coaxial with guide rod.
Description of drawings
By reading following description, can understand other features and advantages of the present invention, in order to understand the present invention, can be with reference to following accompanying drawing:
-Fig. 1 is the perspective exploded view of assembling with output bearing of a nut of the present invention;
-Fig. 2 and Fig. 1 are similar, and wherein, part is in the installation site;
-Fig. 3 is the section drawing of the installation shown in Figure 2 of a vertical plane surface passing through of the turning cylinder along axle drive shaft;
-Fig. 4 and Fig. 3 are similar, and output bearing and leading axle after the nut fracture according to the present invention are shown.
In order to describe the present invention, the V shown in the employing figure, L, T represent vertical direction, vertical and horizontal.
In the following description, same or analogous part is represented with identical label.
The specific embodiment
Fig. 1-4 illustrates the rain brush mechanism 20 of the windshield of an automobile (not shown), has the axle drive shaft 24 of an output bearing 22 and a rain brush (not shown).
Output bearing 22 can leading axle 24 rotation and anchor shafts 24.Axle drive shaft comprise that fixedly one is the tubular rod 26 of axle with vertical axis A, the setting of bar 26 is the axles 24 that rotate around axle A in order to accept.
The upper end that surpasses bar 26 is axially gone up in the upper end 36 of axle 24, so that can be installed in rain brush on the surface of a conical journal 38, under the situation of fluting, rain brush abuts on this surface of conical journal, by the locking of nut (not shown), this nut is screwed on the threaded portion of upper end 36 of axle 24.
Rotate in order to drive axle 24, be provided with one be rotationally connected with axle 24 and with a vertical substantially crank 40 of A of bar 26.
In order to be connected with a control stalk 44 that drives by a reducing motor (not shown), crank 40 is fixed on the relative vertical free end 42 in the end of axle on 24 with it has a spherical coupling (not shown), is used for being received in the groove (not shown) of the shape complementarity that control stalk 44 has.
On a constructional delails 30 that output bearing 22 is fixed on vehicle body, output bearing 22 has an annular bottom plate 32 coaxial with bar 26, and its upper end 32s is connected with the upper end of bar 26 by a material band 28 and some reinforcing ribs 34.
Therefore, body structure part 30 is clamped between nut 54 and the lower supporting plate 52.
In order to make rain brush mechanism 20 can remove output bearing 22 and axle drive shaft 24 when being subjected to a bump, according to the present invention, nut 54 can be separated into two parts.
For this reason, nut 54 has two coaxial cylindrical portion 56,58, and these two sections are connected to each other by a material band 60, and material band 60 can fracture when bump, and two cylindrical portion were opened in 56,58 minutes.
Radially has a negative thread with the screw thread fit of the cylindrical outer surface 46e of the cylindrical body 46 of base plate 32 in the first interior cylindrical portion 56.The external diameter of first cylindrical portion 56 makes it pass hole 50 after breaking away from second cylindrical portion 58 less than the diameter in the hole 50 of body structure part 30.
The internal diameter of second cylindrical portion 58 of radial direction outer makes its annular lower surface form the following abutment surface 54i of nut 54 on the upper surface 30s of the body structure part 30 around the hole 50 greater than the diameter in the hole 50 of body structure part 30.
Therefore, behind the bump, as shown in Figure 4, and 60 fractures of material band, first cylindrical portion 56 keeps being connected with base 32, and second cylindrical portion and body structure part 30 break away from, and the body structure part 30 that still reclines.
According to a preferred embodiment of the present invention, material band 60 constitutes first section 56 cylindricality outer wall and second section cylindrical inner wall bonded assembly endless belt by one.But be understandable that two cylindrical portion 56,58 can connect in a different manner, for example connect by the radial wood strip of angle distribution by a plurality of relative axle A.
But during jam nut 54, owing to the friction force between the upper surface 30s of surperficial 54i of the lower support of nut 54 and body structure part 30 produces a resisting moment, and this resisting moment is opposite with coupling mechanism force.This resisting moment may cause the relative motion of two cylindrical portion 56,58, and according to the locking torque of nut 54, this relative motion may cause the fracture of material band 60.
For fear of material band 60 in jam nut 54 time fracture, in the cylindricality outer wall of two cylindrical portion 56,58 each can cooperate with a complementary cylindrical section of same operation part, their one common peripheral are rotated around vertical axis, so material band 60 is unaffected during jam nut 54.
Here, the cylindricality outer wall of two cylindrical portion 56,58 is the same with common six-sided nut to be hexagonal, but will be appreciated that the cylindricality outer wall of two cylindrical portion 56,58 can have any other shape, and does not exceed scope of the present invention.
Implement modification according to one of the present invention, interior cylindrical section 56 to upper process, therefore can radially enter two cylindrical outer surface of two cylindrical portion 56,58, so the operation tool of nut 54 can have the spanner shape of fork shape than the upper end of exterior cylindrical section 58.
Can use different mode jam nuts 54.According to first embodiment, the operation spanner of nut 54 is tension indicating wrench, and this spanner makes the user can apply the moment of jam nut 54 more accurately.
According to another embodiment shown in Fig. 3,4, interior cylindrical section 56 has a gimbal 62 of inwardly radially extending from its upper end 56s, the lower surface 62i of gimbal 62 prolongs downwards by stopper 64, when nut 54 is in a base plate 32 and is considered to be fixed on position on the body structure part 30, the recline annular upper surface 46s of cylindrical body 46 of stopper 64.
Know that driver train produces vibration, when these transfer of vibration were given body structure part 30, these vibrations were bigger noise sources.
In order to prevent that vibration to 30 propagation of body structure part, is provided with shock absorption device between body structure part 30 and base plate 32.
According to the present invention, shock absorption device comprises first part of a formation bumper 66, bumper 66 axially between base plate 32 and body structure part 30, also comprises second part of a formation bumper 68, and bumper 68 is axially between body structure part 30 and nut 54.
The part that forms bumper 66,68 be can elastic deformation part, the part that the locking of nut 54 is caused forming bumper 66,68 is extruded.For example, these two parts are made by a kind of elastomeric material or rubber, and their global shape is an annular.
The internal diameter that forms first part of bumper 66 equals the external diameter of the cylindrical body 46 of base plate 32 substantially, so that realize the axial location of its relative base plate 32.
Second part that forms bumper 68 has that a cross section is whole to be the main body 70 of rectangle and the inward flange from main body 70 vertically extending annular lip 72 that makes progress, the external diameter on lip limit equals the internal diameter of exterior cylindrical section 58 substantially, so that realize the axial location of its relative nut 54.
In addition, body structure part 30 has a ring segment 74 that extends and form the hole 50 that base plate 32 passes vertically upward.
Cylindrical outer surface 70e forms an axial alignment surface of nut 54, also is the centering surface of base plate 32 therefore, can make base plate 32 relative body structure part 30 axial location by second part that forms bumper 68.
The top of driver train 20, promptly the upper end 36 of nut 54 and axle 24 generally is positioned at the outside of automobile, therefore is exposed in the outside erosion of various dusts and atrocious weather.
Enter into driver train 20 for fear of foreign particle, the inner edge of the gimbal 62 of nut 54 radially inwardly prolongs by a seal ring 72, and seal ring 72 can prevent that foreign particle is along axle 24 intrusions.In addition, the part of formation bumper 66,68 also has the sealing function between body structure part 30 and nut 54 and the base plate 32 except their cushioning effect, make any foreign particle all can not enter into driver train 20.
According to a preferred embodiment of the present invention, nut 54 forms by plastic moulding, but is understandable that nut can be made by a kind of metallic material, and this does not exceed scope of the present invention yet.
Described a rain brush mechanism 20 above, wherein, base plate 32 is coaxial with the guide rod of axle 24.But be understandable that the present invention also is applicable to the vertical axis of base plate and the Wiper system 20 of the axle A horizontal separation of the guide rod 26 of axle 24.
Claims (10)
1. the device that is used for fixing windshield wiper mechanism (20), it has at least one output bearing (22), the rotation guiding that is used for an axle drive shaft (24) reaches fixing, axle drive shaft extends axially along a basic vertical direction, in this device, output bearing (22) has a bar (26) and a base plate (32), axle (24) rotates guiding in bar (26), base plate is used to export a body structure part (30) fixing of bearing (22) and automobile, it is the threaded portion (46) of axle with vertical axis A that base plate (32) has the upper surface (52s) of a lower surface (30i) that leans body structure part (30) and one, threaded portion (46) is from last abutment surface (52s) vertical extent upwards, pass a coaxial aperture (50) of body structure part (30), and can cooperate with a nut (54), nut (54) has an annular locking lower surface (54i), is used to make base plate (32) and body structure part (30) fixing;
It is characterized in that when rain brush mechanism (20) bore its normal component downwards and greater than the sharp impacts of a determined value, nut (54) can be divided at least two parts (56,58), allow the disengaging of base plate (32) and body structure part (30).
2. device as claimed in claim 1, it is characterized in that, nut (54) has two coaxial cylindrical portion (56,58), one radially in first section interior (56) and second section (58) of a radial direction outer, first section (56) have a negative thread with the screw thread fit of the threaded portion (46) of base plate (32), reclining and locking surface (54i) of the relative upper surface (30s) of the lower end annular surface formation body structure part (30) of second section (58), second section (58) are connected with first section (56) by at least one material band (60), the material band can rupture when being subjected to clashing into, two cylindrical portion (56,58) are broken away from.
3. device as claimed in claim 2 is characterized in that, the determining dimensions of first section (56) makes it pass the hole (50) of body structure part (30) after breaking away from second section (58).
4. as claim 2 or 3 described devices, it is characterized in that material band (60) makes the cylindricality outer wall of first section (56) be connected with the cylindrical inner wall of second section (58).
5. device as claimed in claim 4 is characterized in that, material band (60) is by a horizontal endless belt formation coaxial with cylindrical portion (56,58).
6. as the described device of one of claim 2-5, it is characterized in that each cylindricality outer wall of two sections (56,58) of nut (54) can both match with a complementary cylindrical section of the operation part of a unique nut.
7. as the described device of one of claim 2-6, it is characterized in that, first section (56) with respect to the upper end of second section (58) to upper process.
8. as the described device of one of claim 2-7, it is characterized in that, first section (56) have the ring (62) that inwardly radially extend a upper end from first section (56) (56s), when nut (54) with the threaded portion (46) of base plate (32) when being in the installation site, the lower surface of ring (64) leans on an annular upper surface (46s) of the threaded portion (46) of base plate (32).
9. as the described device of one of claim 2-8, it is characterized in that it has the part (66,68) of at least one elastically deformable, axially be inserted in respectively between base plate (32) and body structure part (30) and/or body structure part (30) and the nut (54).
10. as one of above-mentioned claim described device, it is characterized in that the threaded portion (46) and the nut (54) of base plate (32) are coaxial with guide rod (26).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0212207 | 2002-09-30 | ||
| FR0212207A FR2845055B1 (en) | 2002-09-30 | 2002-09-30 | ARRANGEMENT FOR FIXING A WIPING MECHANISM COMPRISING A SCREWABLE NUT ALLOWING THE ERASURE OF THE DRIVE SHAFT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1684862A true CN1684862A (en) | 2005-10-19 |
| CN100493966C CN100493966C (en) | 2009-06-03 |
Family
ID=31985405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03823422XA Expired - Fee Related CN100493966C (en) | 2002-09-30 | 2003-09-16 | Fixing arrangement for a windscreen wiper |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1545946A1 (en) |
| JP (1) | JP4373918B2 (en) |
| CN (1) | CN100493966C (en) |
| AU (1) | AU2003270198A1 (en) |
| FR (1) | FR2845055B1 (en) |
| WO (1) | WO2004028874A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103507767A (en) * | 2012-06-27 | 2014-01-15 | 罗伯特·博世有限公司 | Window glass wiper device |
| CN104010892A (en) * | 2011-12-30 | 2014-08-27 | 罗伯特·博世有限公司 | Support element for a wiper drive |
| CN111746469A (en) * | 2019-03-26 | 2020-10-09 | 比亚迪股份有限公司 | Windscreen wiper and vehicle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486807B (en) | 2007-12-31 | 2013-09-11 | 株式会社普利司通 | Metal soaps incorporated in rubber compositions and method for incorporating such soaps in rubber compositions |
| FR2956632A1 (en) * | 2010-02-19 | 2011-08-26 | Peugeot Citroen Automobiles Sa | Wiping assembly for windscreen of motor vehicle, has guiding unit equipped with maintaining unit that is configured to fix assembly at interface part of motor vehicle, and wiping brush rotatably moved to wipe liquid on windscreen |
| DE102010062236A1 (en) * | 2010-12-01 | 2012-06-06 | Robert Bosch Gmbh | wiper drive |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2480043A (en) * | 1945-05-05 | 1949-08-23 | Trico Products Corp | Method of journaling a shaft in a bushing |
| GB1071565A (en) * | 1965-03-24 | 1967-06-07 | Fiat Spa | Pivot and support for the wiper arm of windshield wipers |
| JPS5583643A (en) * | 1978-12-20 | 1980-06-24 | Suzuki Motor Co Ltd | Vehicle wiper |
| JP3457153B2 (en) * | 1997-07-24 | 2003-10-14 | 本田技研工業株式会社 | Vehicle wiper device |
| ES2260928T3 (en) * | 1998-01-29 | 2006-11-01 | Robert Bosch Gmbh | WINDSHIELD CLEANING DEVICE. |
| JP3830695B2 (en) * | 1999-09-17 | 2006-10-04 | 株式会社ミツバ | Pivot structure and pivot parts for wiper arm |
| JP4244497B2 (en) * | 2000-05-17 | 2009-03-25 | トヨタ自動車株式会社 | Vehicle cowl structure |
-
2002
- 2002-09-30 FR FR0212207A patent/FR2845055B1/en not_active Expired - Fee Related
-
2003
- 2003-09-16 JP JP2004538906A patent/JP4373918B2/en not_active Expired - Fee Related
- 2003-09-16 WO PCT/EP2003/010256 patent/WO2004028874A1/en active Application Filing
- 2003-09-16 EP EP03750548A patent/EP1545946A1/en not_active Withdrawn
- 2003-09-16 CN CNB03823422XA patent/CN100493966C/en not_active Expired - Fee Related
- 2003-09-16 AU AU2003270198A patent/AU2003270198A1/en not_active Abandoned
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104010892A (en) * | 2011-12-30 | 2014-08-27 | 罗伯特·博世有限公司 | Support element for a wiper drive |
| US9227596B2 (en) | 2011-12-30 | 2016-01-05 | Robert Bosch Gmbh | Support element for a wiper drive |
| CN104010892B (en) * | 2011-12-30 | 2016-12-14 | 罗伯特·博世有限公司 | Load-carrying unit for windscreen-wiper drive |
| CN103507767A (en) * | 2012-06-27 | 2014-01-15 | 罗伯特·博世有限公司 | Window glass wiper device |
| CN103507767B (en) * | 2012-06-27 | 2018-12-28 | 罗伯特·博世有限公司 | Windshield wiper device |
| CN111746469A (en) * | 2019-03-26 | 2020-10-09 | 比亚迪股份有限公司 | Windscreen wiper and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2006501096A (en) | 2006-01-12 |
| WO2004028874A1 (en) | 2004-04-08 |
| AU2003270198A1 (en) | 2004-04-19 |
| EP1545946A1 (en) | 2005-06-29 |
| CN100493966C (en) | 2009-06-03 |
| FR2845055A1 (en) | 2004-04-02 |
| FR2845055B1 (en) | 2004-12-10 |
| JP4373918B2 (en) | 2009-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20190916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |