CN101836277A - Pressure switch, particularly for hand-guided machine tools - Google Patents
Pressure switch, particularly for hand-guided machine tools Download PDFInfo
- Publication number
- CN101836277A CN101836277A CN200880113227A CN200880113227A CN101836277A CN 101836277 A CN101836277 A CN 101836277A CN 200880113227 A CN200880113227 A CN 200880113227A CN 200880113227 A CN200880113227 A CN 200880113227A CN 101836277 A CN101836277 A CN 101836277A
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- Prior art keywords
- push
- switch
- shift knob
- button switch
- locking key
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- 230000008878 coupling Effects 0.000 claims abstract description 46
- 238000010168 coupling process Methods 0.000 claims abstract description 46
- 238000005859 coupling reaction Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/20—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch wherein an auxiliary movement thereof, or of an attachment thereto, is necessary before the main movement is possible or effective, e.g. for unlatching, for coupling
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Mechanical Control Devices (AREA)
Abstract
For a hand-guided machine tool, such as for a plane (12), the pressure switch (1) thereof provided for turning it on and off comprises a switch push-button (15) and a switch position locking arrangement (16) for the switch push-button (15), wherein the locking arrangement (16) comprises locking push-buttons (17, 18) on both sides to the switching plane (20) of the switch push-button (15), said locking push-buttons being separate from each other and connected to each other by way of a coupling gear mechanism (40) such that they can be displaced relative to one another in opposite directions.
Description
Technical field
The present invention relates to by the preamble of claim 1 push-button switch, it is particularly useful for manual toolroom machine.
Background technology
The push-button switch of the above-mentioned type is set in its handgrip zone for its application in manual toolroom machine such as sweep-saw, planer, milling drum and drilling machine by known reaching in the practice, so that obtains substantially the same operability for the right hand and left-handed operators.This identical operability is not only for shift knob, and it is also like this to the position of the switch locking system of shift knob for configuration, this position of the switch locking system has that can vertically move relative to the switch plane of shift knob, mutual opposed locking key, these locking keys stretch out from the both sides of a switch acceptance division in the off-position that it is used for shift knob, promptly stretch out from the handgrip both sides under switch is arranged on situation in the toolroom machine handgrip.
This for the favourable shift knob of exchange right-hand man gripping itself and under the structural condition of position of the switch locking system be: mutual opposed locking key connects rigidly, and locking key moves to same direction when operating retaining device.Thus on the operating position that a relative switch acceptance division of locking key pushes, with another locking key of its opposition owing to, from the switch acceptance division, stretch out far away as the off-position in home position relatively to the moving movement of equidirectional.With in the handgrip zone, this structurally associated ground of the shift knob in the handgrip zone of crossover tool machine and locking key for example, can produce restriction by its once in a while to the holding tool machine.
Summary of the invention
Task of the present invention is, the shift knob that has corresponding position of the switch locking system is being made improvements aspect the operational hypothesis condition of their toolroom machine of equipment, especially manual toolroom machine.
This task will solve by the feature of claim 1 according to the present invention.Dependent claims has provided the further configuration that meets the requirements.
In solution according to the present invention, two locking keys are separated from each other and force coupling connection ground moving up on the contrary mutually, so that two locking keys are obtained the position that a relative key switch is pushed into and are locked on the shift knob in its lock position.Therefore in according to the solution of the present invention, for these locking keys not only in the off-position that is used for shift knob but also the switch plane that can obtain relative shift knob in the lock position that the is used for shift knob position of symmetry abreast, wherein, because the pressure coupling of these locking keys connection, in their lock position, a locking key in these locking keys is locked at just is enough to make two locking keys to remain on they and the position that is used for the lock position corresponding relative key switch acceptance division of locking key on the shift knob.The lock position of shift knob is preferably corresponding to the on-position of push-button switch and therefore corresponding to the service position of toolroom machine, but this lock position also can be used to the scram position of maintained switch button in principle, to prevent by shift knob is loaded absent-mindedly toolroom machine by mistake being put into operation.
Can realize that locking key flexibly, especially flexibly is supported on itself and the corresponding extended position in off-position that is used for shift knob by forcing coupling to join in principle according to the present invention.But mutual opposed locking key directly flexibly is supported in its off-position mutually, also falls within the scope of the invention.
The locking of shift knob by the locking key that is pushed into can conform with the destination to be realized the sealed cooperation of the shape of shift knob by locking key, wherein, preferred two locking keys form and cooperate, but owing to force the coupling connection, the cooperation of a locking key in these locking keys has been enough to the locking that reaches required.Even tolerance occurring thus, under the situation of possibility, still can guarantee reliable latch functions owing to the tolerance of wearing and tearing generation.
Be carried in it and be used on the corresponding position, corresponding off-position of shift knob explicitly by elasticity with locking key, be proved meet the requirements be: sealed cooperation forms locking key in this wise to the switch button-shape in the lock position, so that can discharge corresponding locking by shift knob is moved to above the lock position when the lock position of shift knob during corresponding to the connection of the toolroom machine of having equipped this push-button switch and operating position.
These locking keys according to the present invention are preferably realized by coupling connection transmission device at the connection of the pressure coupling aspect the moving movement in the opposite direction of its setting, this coupling connection transmission device is configured to link gearing, but especially constitute definitely with the configuration of four hinges-link gearing with coupling connection part that relative key switch acceptance division moves along the switch plane of shift knob, can realize the simple and firm guiding to shift knob thus, it is also insensitive to tolerance.
With this configuration of coupling connection transmission device explicitly, be proved meet the requirements be, but locking key relative key switch acceptance division yaw motion be directed to, especially be directed to by deflection arm.These deflection arms are conformed with the destination to be disposed on its end away from clinoid towards the locking projection of the shift knob that can move along switch plane, these locking projectioies are corresponding with the locked groove on being configured in shift knob, wherein, locking projection and locked groove are preferred to be extended along a camber line around the clinoid of corresponding deflection arm accordingly, so that in the lock position, obtain a structure that cooperates from behind, on the direction of its lock position, be loaded when shift knob each locking key of locking when the off-position is loaded by this structure.Reach the effect of a self-locking thus, this also will allow, and shift knob is flexibly supported on the direction of itself and corresponding position, off-position in required mode.
Within the scope of the invention, also can use the transmission device of other form with advantage as coupling connection transmission device, rotating disk for example, it has fixing rotation and has the connecting rod hinged opposed to each other, that this rotating disk as coupling connection part is connected with locking key of this rotation relatively.Also can be in addition, pressure coupling arranged according to the present invention, locking key connection rightabout moves through a gear drive and realizes, it for example is constructed with the rack gearing as the idler gear of coupling connection part that is arranged on the tooth bar between the locking key and connects these tooth bars.
Other advantage and the embodiment that meets the requirements can be by claims, and the description of the drawings and accompanying drawing are learnt.
Description of drawings
Fig. 1: a summary simplified side view that is configured to the manual toolroom machine of planer, this toolroom machine is provided with a push-button switch in the zone of the arc cross-over connection handle on its formation operative orientation handgrip, at toolroom machine, this push-button switch comprises a shift knob and a position of the switch locking system that is used for shift knob
Fig. 2: a vertical view of planer shown in Fig. 1, it is provided with in the both sides of its handgrip and is arranged in the manual locking key that enters the zone,
Fig. 3 and 4: the schematic diagram (Fig. 4) of the summary end view (Fig. 3) of the amplification of section III among Fig. 1 and the push-button switch of a similar cross-section figure vertical with this end view, this push-button switch in the off-position of its shift knob and with shift knob correspondingly locking key do not work-active position of root push-button switch thus, planer is not worked, is access failure
Fig. 5 and 6: be operated and pass through the corresponding views of the shift knob of locking key locking, according to the active position of push-button switch, planer is switched on, promptly is in the service position, and
Other of the coupling connection transmission device that uses as coupling connection coupling part for retaining device that Fig. 7 and 8: one can be connected with push-button switch may configuration the summary view.
Embodiment
Fig. 1 and electric motor driven planer 2 of 2 expressions, it is as an example of having equipped according to the manual toolroom machine of push-button switch 1 of the present invention.This planer 2 has one with the overlapping housing 4 of its substrate 3 and received vertically extend with its operative orientation 5 a, rotor shown in the summary table 6 only, substrate 3 is interrupted in the working region of rotor, so that obtain a prebasal plate part 7 and a metacoxal plate part 8, they are connected to each other by housing 4, in order to regulate the cutting depth of rotor 6 in the associated workpiece of a unshowned placement substrate 3, wherein prebasal plate part 7 relative housings 4 reach thus metacoxal plate 8 adjustable-heights relatively.A knob that for this reason is provided with is indicated with 9.
The rear portion of knob 9 and housing 4 overlap joints be provided with the handgrip zone of comprising of planer 2 of arc handgrip 10, this handgrip passes through a leg 11 forward about preceding and metacoxal plate 7, be supported in the longitudinal region between 8 on the housing 4 and in the Background Region of metacoxal plate part 8, be connected with housing 4, in the zone of leg 12, be provided with a stube cable 13 backward highlightedly by a leg 12.
Has the push-button switch 1 represented of summary only in Fig. 1 and 2 in the transitional region between the bridge handle 14 that passes to back leg 12 of leg 11 and handgrip 10, in this embodiment, arc handgrip 10 has constituted the switch receiving unit that is used for this push-button switch, this push-button switch comprises a shift knob 15 and a position of the switch locking system 16, especially referring to Fig. 4 and 6, this position of the switch locking system has the locking key 17 and 18 that the switch plane 20 of relative shift knob 15 laterally extends, and they are represented as in Fig. 2 stretches out in the off-position of relative shift knob 15 and from the side of bridge handle 14 and opposite each other.In this embodiment, shift knob 15 is set in the longitudinal median plane of handgrip 10 and the outstanding bridge handle 14 that surpasses approximately downwards, the switch plane 20 of shift knob 15 correspondingly vertically extends with the longitudinal median plane of the bow that constitutes handgrip 10, being preferably perpendicular to substrate 3 extends, wherein switch plane 20 overlaps with the longitudinal median plane of handgrip 10 in a preferred version, and the relative substrate 3 of this longitudinal median plane longitudinally center extends.
Fig. 1 and 2 shows: push-button switch 1 is received in the handgrip 10 and has as the shift knob 15 and locking key 17 and 18 that exceed the part of handgrip 10.Therefore, also handgrip 10 directly can be used as switch case in principle, but preferably push-button switch 1 relative handgrip 10 be made prefabricated parts, it has a switch case 21, and this switch case is fixed as the relative handgrip 10 of the parts that receive push-button switch 1.
According to the push-button switch 1 that the accompanying drawing of Fig. 3 and 4 represents to have affiliated switch case 21 with the unusual form of summary, articulated locking key 17 and 18 on this switch case, shift knob 15 relative these switch case can be directed to movably along switch plane 20.In the view according to Fig. 3 and 4, shift knob 15 is indicated in its off-position, and this off-position is for according to the planer 2 of Fig. 1 and 2 off-position corresponding to planer 2.Shift knob 15 can 20 be moved in the corresponding operating position in the service position with planer 2 of this shift knob towards switch case 21 along switch plane by its off-position, shift knob 15 can be locked in this operating position by locking key 17 and 18, shown in Fig. 5 and 6.In the operating position of the shift knob shown in Fig. 5 and 6 15-in this operating position this shift knob towards the direction of switch case 21 be moved and in case of necessity by locking key 17 and 18 by locking-be used in closing of circuit by affiliated motor driven rotor 6 by the unshowned contact that loads by shift knob 15.
In the home position according to Fig. 3 and 4, the shift knob 15 that preferably is directed to movably in switch case 21 is especially flexibly supported, as by spring 22 symbologies.
Locking key 17 and 18-by they can make shift knob 15 be locked in its operating position that moves to towards switch case 21-switch plane 20 is opposed and can laterally move relative to switch plane 20 when being applied in pressure toward each other.In illustrated embodiment, locking key 17,18 relative switch case 21 are around the clinoid 23 parallel with switch plane 20, but be directed to 24 deflections, these clinoids with try hard to shift knob 15 is locked on the side away from shift knob 15 that correspondingly is set at switch case 21 in its position that is pressed into, so that obtain the yaw motion of an arc for locking key 17,18.Locking key 17 shown in Figure 6,18 be pressed into relatively in the cooperation position of the shift knob 15 in its operating position-as seen from Figure 6-that catch in the back basically by one, hook-type and self-sustaining locking key 17,18 and shift knob 15 between interlock obtain, shift knob is not in that it is held and is provided with locking annex 25 on the direction of switch case 21,26, they have in the side facing to locking key 17,18 open hook grooves 27,28, at locking key 17, the corresponding latch hook 29,30 in 18 aspects is corresponding with these hook grooves.As illustrated in fig. 6, even ought be for example because tolerance and wearing and tearing, when making that only having a locking key 17 or 18 relative shift knobs 15 to form locking cooperates on the operating position of shift knob, also can realize or obtain the secure ratcs of shift knob 15 in its operating position.
With locking key 17, but the support of 18 yaw motion correspondingly, hook groove 27,28 and latch hook 29,30 also in the corresponding way each relative transverse plane vertical with switch plane 20 on the direction of operating 31 of shift knob 15, be adjusted, so that pass through locking key 17 at shift knob 15, in the position of 18 lockings because shift knob 15 flexible supports, obtaining hook lock against direction of operating 31 cooperates, by this hook lock cooperation locking key 17,18 is tensioned on the direction of cooperation position of relative shift knob 15 towards it.
Coupling connection transmission device 32 comprises a coupling connection part 33 that can vertically move along switch plane 20 relative switch case 21, this coupling connection part for example is fixed by the guide rail 34 relative switch case of a dovetail form, so that switch case 21 becomes and both is used for shift knob 15, and locking key 17 and 18 also is used for the supporting and the targeting part of the coupling connection part 33 of coupling connection transmission device 32.This coupling comprises as coupling connection part 33 and locking key 17,18 connecting rods 35 that are configured to coupling connection parts that connect, 36, these connecting rods are hinged on coupling connection part 33 and locking key 17, reach on 18 and extending towards its pin joint on coupling connection part 33 on the direction of operating 31, so that connecting rod 35,36 and articulated jib 37,38-makes locking key 17 by these articulated jibs, 18 at clinoid 23, be connected-form mutually an open angle on direction of operating on 24 with switch case 21, this angle the shift knob 15 according to Fig. 4 be not operated and by locking key 17,18 by the situation of locking under beguine big under by the situation of locking according to the shift knob 15 of Fig. 6.
Load by coupling connection transmission device 32 corresponding elasticity, especially by locking key 17,18 directly flexibly support mutually, make these locking keys be loaded in they in the off-position of shift knob 15, this represents by spring 39 in the drawings, wherein in scope of the present invention, also can use with shown in the different types of springs of helical spring.Therefore, connecting rod 35,36 loads by a semielliptic spring between them with strutting, also drops in the scope of the present invention.
Configuration according to push-button switch 1 of the present invention also can be accomplished: with the loading of shift knob 15 on direction of operating 31 in combination, make locking key 17,18 at the direction upper deflecting towards the lock position of its relative shift knob 15, locking key 17 thus, 18 from off-position that they separate fully towards the direction deflection of a ready position, can be implemented to moving of lock position by this ready position by very short shift motion.Can consider that to this pressure that moving movement with shift knob 15 carries out coupling connection part 33 relatively moves.
Other possible form of implementation of spendable coupling connection transmission device can be found out by Fig. 7 and 8 on its basic structure in the scope of the invention, wherein Fig. 7 represents a coupling connection transmission device 40, it has a rotating disk as the relative switch case 21 fixed-site ground supporting of coupling connection part 41, and this rotating disk can rotate around an axis 42 that is arranged in switch plane 20 relative to switch case 21.Also realize that with being connected of rotating disk that constitutes coupling connection part 41 pin joint 45, the 46 relative axis 42 of these connecting rods are opposed mutually on the two ends of diameter by connecting rod 43,44 by the locking key of 17 and 18 indications.
Also can be without rotating disk, as illustrated in fig. 8, a gear is set as coupling connection part 47, this gear has an axis 48 and a relative axis 48 of this gear that is arranged in switch plane and relatively be used for locking key 18 with conduct on the two ends of diameter, the tooth bar 49,50 of 19 link is meshed.
Can with according to the summary view of Fig. 7 and 8 differently, be used for locking key 17,18 guide rail is not only as opposed rail configurations straight line, mutual in the corresponding switch case 21 that only summary is represented, but also has the trend of arc, so that for locking key 17,18 and shift knob 15 between Fig. 7 and 8 in unshowned lock portion can realize discharging, as in conjunction with Fig. 4 and 6 described.
Claims (10)
1. push-button switch, be particularly useful for manual toolroom machine, this push-button switch has a shift knob (15) that can move and a position of the switch retaining device (16) that is used for this shift knob (15) in a switch plane, this position of the switch retaining device has and can laterally move relative to the switch plane of this shift knob (15), mutual opposed locking key (17,18), these locking keys stretch out in the both sides of a switch acceptance division in its off-position that is used for described shift knob (15) and are movable to one and are pushed into, in the lock position of locking, it is characterized in that: described locking key (17,18) be separated from each other, move, these two locking keys are obtained the position that its described relatively switch acceptance division is pushed in its lock position with can forcing the coupling connection in the opposite direction mutually.
2. according to the push-button switch of claim 1, it is characterized in that: described locking key (17,18) flexibly is supported on its position of stretching out.
3. according to the push-button switch of claim 2, it is characterized in that: described locking key (17,18) flexibly supports mutually.
4. according to each push-button switch in the above claim, it is characterized in that: described locking key (17,18) is connected by a coupling connection transmission device (32,40).
5. according to the push-button switch of claim 4, it is characterized in that: described coupling connection transmission device (32) is configured to link gearing.
6. according to the push-button switch of claim 5, it is characterized in that: described coupling connection transmission device (32) is configured to four hinges-link gearing, and these four hinges-link gearing has and can join part (33) along the coupling that the described switch plane (20) of described shift knob (15) moves relative to described push-button switch acceptance division.
7. according to the push-button switch of claim 5, it is characterized in that: described coupling connection transmission device (40) is configured to four hinges-link gearing, and these four hinges-link gearing has the coupling connection part (41) that can described relatively push-button switch acceptance division be supported rotationally.
8. according to the push-button switch of claim 5, it is characterized in that: described coupling connection transmission device (40) is configured to gear drive, this gear drive has the gear as coupling connection part (47) that configuration is given the tooth bar (49,50) of described locking key (17,18) and connected these tooth bars.
9. according to the push-button switch of claim 1, it is characterized in that: at least one in the described locking key (17,18) is connected with described shift knob (15) shape in the lock position that is used for described shift knob (15) sealedly.
10. according to the push-button switch of claim 9, it is characterized in that: at least one in the described locking key (17,18) is connected with described shift knob (15) hook lock ground in its lock position.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200710000581 DE102007000581A1 (en) | 2007-10-26 | 2007-10-26 | Pressure switch, in particular for hand-held machine tools |
| DE102007000581.6 | 2007-10-26 | ||
| PCT/EP2008/061631 WO2009053142A1 (en) | 2007-10-26 | 2008-09-03 | Pressure switch, particularly for hand-guided machine tools |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101836277A true CN101836277A (en) | 2010-09-15 |
| CN101836277B CN101836277B (en) | 2013-03-20 |
Family
ID=40076698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880113227.XA Expired - Fee Related CN101836277B (en) | 2007-10-26 | 2008-09-03 | Pressure switch |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2206134B1 (en) |
| CN (1) | CN101836277B (en) |
| DE (1) | DE102007000581A1 (en) |
| WO (1) | WO2009053142A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672691A (en) * | 2012-05-17 | 2012-09-19 | 张家港华捷电子有限公司 | Switch used for electric tool |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115101387B (en) * | 2022-07-25 | 2022-11-01 | 深圳市脉联电子有限公司 | Electric shock prevention structure of circuit breaker, circuit breaker and distributor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS567053Y2 (en) * | 1977-11-15 | 1981-02-16 | ||
| DE9320029U1 (en) * | 1993-01-30 | 1994-06-01 | Robert Bosch Gmbh, 70469 Stuttgart | Electric hand tool with shift lock |
| US5412179A (en) * | 1993-08-17 | 1995-05-02 | Chen; Lin-Tien | Push button ignition switch for controlling gas flow and igniter in an ignition gun |
| EP1536724A2 (en) * | 2002-09-09 | 2005-06-08 | The Procter & Gamble Company | Device for remotely actuating a mechanism |
| GB2404832A (en) * | 2003-08-09 | 2005-02-16 | Black & Decker Inc | Safety mechanism for power tool |
| EP1589550A1 (en) * | 2004-04-20 | 2005-10-26 | GMCA PTY Ltd | Switch mechanism |
| DE102006028637A1 (en) * | 2006-06-22 | 2007-12-27 | Robert Bosch Gmbh | Electric switch with a locking element |
-
2007
- 2007-10-26 DE DE200710000581 patent/DE102007000581A1/en not_active Withdrawn
-
2008
- 2008-09-03 CN CN200880113227.XA patent/CN101836277B/en not_active Expired - Fee Related
- 2008-09-03 EP EP08803602.5A patent/EP2206134B1/en not_active Not-in-force
- 2008-09-03 WO PCT/EP2008/061631 patent/WO2009053142A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672691A (en) * | 2012-05-17 | 2012-09-19 | 张家港华捷电子有限公司 | Switch used for electric tool |
| CN102672691B (en) * | 2012-05-17 | 2015-01-28 | 张家港华捷电子有限公司 | Switch used for electric tool |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2206134B1 (en) | 2015-06-17 |
| DE102007000581A1 (en) | 2009-04-30 |
| CN101836277B (en) | 2013-03-20 |
| WO2009053142A1 (en) | 2009-04-30 |
| EP2206134A1 (en) | 2010-07-14 |
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| 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 | ||
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| 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: 20130320 Termination date: 20170903 |