CN201776762U - Art knife adjusting device - Google Patents
Art knife adjusting device Download PDFInfo
- Publication number
- CN201776762U CN201776762U CN2010201749344U CN201020174934U CN201776762U CN 201776762 U CN201776762 U CN 201776762U CN 2010201749344 U CN2010201749344 U CN 2010201749344U CN 201020174934 U CN201020174934 U CN 201020174934U CN 201776762 U CN201776762 U CN 201776762U
- Authority
- CN
- China
- Prior art keywords
- adjusting device
- pushing
- time adjuster
- clubfoot
- shell fragment
- 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
Links
Images
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The utility model discloses an art knife adjusting device, which mainly comprises two pushing blocks opposite to each other and extending transversely, a lower adjustor combined with an upper adjustor, and a spring leaf fixedly arranged and positioned inside the lower adjustor, wherein the pushing blocks opposite to each other and extending transversely are formed on the upper adjustor, and inclined pushing surfaces are formed at two opposite ends of the two pushing blocks respectively; perforations corresponding to the two pushing surfaces of the upper adjustor respectively are formed on the lower adjustor; both ends of the spring leaf bend and extend inwardly and respectively to form bent legs penetrating the two perforations; a buckle end is respectively formed at one end of each of the two bent leads which extend out of the perforations; and the buckle ends of the two bent leads are propped against the two pushing surfaces of the upper adjustor respectively. Therefore, the art knife adjusting device which promotes the smoothness during the pushing process, enhances the structural stability of parts and saves force is formed.
Description
Technical field
This creation is about a kind of cutter adjusting device, refers to a kind of cutter adjusting device person that can smooth and easy promotion especially.
Background technology
Cutter is a kind of quite widely used stationery, in order to cut secretarial works such as stationery, existing cutter is provided with an adjusting device that can move relative to tool rest, use for tool rest is released or be retracted into to blade, and the extension elongation that can make blade be positioned to be scheduled to, with the person of being used different cut job requirements, existing cutter is just like M257268 number " U.S. cutter worker " the novel patent case in Taiwan (being designated hereinafter simply as with reference to case one), please cooperate referring to Fig. 8, adjusting device with reference to case one consists predominantly of an adjusted device (70), once an adjuster (72) and a shell fragment (74), on adjusted device (70), be formed with all right one way or the other be resisted against shell fragment (74) two clubfoots (742) support part (702), and two clubfoots (742) of shell fragment (74) be respectively with body on sawtooth portion tabling, the locating effect of a blade is provided.
When the user forces on the adjusted device (70), can be through the chimeric position of the disengaging of the clubfoot (742) on part (702) pushing shell fragment (74) with sawtooth portion, making adjusting device can drive blade moves along body, and body is released or return to blade, the clubfoot (742) of shell fragment (74) then can utilization itself elastic force snap in automatically in the relative sawtooth portion, reach the function of location.
Yet, with reference to case one in when operation, be to utilize the part (702) that balances or cancel each other to promote two clubfoots (742) of shell fragment (74), but is the rib-like that is tiny with reference to case one to part (702), so its structural strength is not strong, and easily when manufacturing, because of the difference of ejection formation condition causes variation to part (702) size, the enough pushing and pressing strength of clubfoot (742) of shell fragment (74) can't be provided, simultaneously, supporting part (702) with reference to case one is the middle section position place that is resisted against shell fragment (74) clubfoot (742), so it is bigger that its pushing clubfoot (742) leaves the required strength of sawtooth portion, the user need spend bigger strength when the adjusting device that promotes with reference to case one, real in operation have a suitable inconvenience.
In addition, the U.S. the 4th, 794, No. 693 " adjusting device of cutter, Slider For A Cutter Knife " patent case (being designated hereinafter simply as with reference to case two) also discloses a kind of existing adjusting device, please cooperate referring to Fig. 9, adjusting device with reference to case two is provided with a protuberance (80), its two ends are the two ends relative inner that are resisted against torque spring (82) or shell fragment respectively, and make the two ends of this torque spring (82) or shell fragment snap into respectively in the locating slot of tool rest, and the effect of a location is provided.
Yet, adjusting device as reference case two, because of its protuberance (80) is the relative inner that is resisted against torque spring (82) or shell fragment two ends, so spring (82) or shell fragment are when stressed, its two ends are towards outside relatively direction bending, so its resilience strength is less, and and the location of the blocking between locating slot strength is comparatively not enough, location area between spring (82) end and locating slot is less simultaneously, also be easy to generate the unsettled situation in location, and an axostylus axostyle (84) need be set again with sheathed spring (82) with reference to case two, in assembling, comparatively bother, in addition, though have formation two to be resisted against the protuberance structure person in the outside, spring (82) two ends respectively with reference to also disclosing in the case two, but these structures need bigger strength can promote spring (82) end to bend distortion and breaks away from locating slot, so improvements are again arranged in structure and operation in fact.
Summary of the invention
Therefore, this creator is in view of the adjusting device structure of existing cutter and the shortcoming of using, and is special through continuous test and research, develops finally a kind of this creation that improves existing shortcoming.
The main purpose of this creation is to provide a kind of cutter adjusting device, and it can suitably simplify the structure and the assembling operation of adjusting device, and the smoothness can promote adjusting device and promote the time, and reaches the purpose person who strengthens design of part stability and save the application of force.
For reaching above-mentioned purpose, this creation mainly provides a kind of cutter adjusting device, and it includes:
One adjusted device is formed with two relatively and the pushing and pressing part of horizontal expansion on this adjusted device one side, the end that this two pushing and pressing part is relative is formed with a skewed pushing and pressing face respectively;
The one following adjuster that combines with this adjusted device, this time adjuster one end extends to form a connecting portion in order to be connected with a blade, this time adjuster is to be hollow form and to be formed with a room, and it is opening-like that this time adjuster differs from a side relative with this adjusted device, in this time adjuster be provided with two correspond respectively to this adjusted device this two pushing and pressing face perforation;
One shell fragment, it is to set firmly in this room that is positioned this time adjuster, these shell fragment two ends bend inwards respectively and are extended with the clubfoot that passes these two perforation respectively, end that this two clubfoot stretches out these two perforation is formed with a buckle end respectively, and this buckle end of this two clubfoot is to lean with this two pushing and pressing face of this adjusted device respectively.
By above-mentioned technological means, this creation can reach following effect and promote part:
1. the adjusting device of this creation is to utilize the external form of up-down adjustment device itself to cooperate assembling and Location resilient piece, and is comparatively simple and easy in assembling, and can suitably simplify the structure of adjusting device.
2. this creation utilizes formed horizontal pushing and pressing part on the adjusted device to push against the clubfoot of shell fragment, so have stronger structural strength, the enough pushing and pressing strength of clubfoot can be provided and be difficult for fracture damage, while is the variation on the size more easy to control when manufacturing, and can strengthen the stability of adjusting device design of part.
3. this creation is the outside that is resisted against shell fragment two clubfoot buckle ends because of the pushing and pressing face of adjusted device, so the effect of a restriction of the clubfoot of shell fragment can be provided, making two clubfoots is to be to bend inwards, and a bigger resilience can be provided by this and automatically lock strength.
Because of this on the creation the pushing and pressing face of adjuster be the outside that is resisted against shell fragment two clubfoot buckle ends, so it is less relatively that the pushing and pressing clubfoot is out of shape required strength, can reduce the user and push against the required strength of adjusting device, and can improve the convenience and the smoothness person of adjusting device operation.
5. this creation also can see through the fillet size of adjusting the circular-arc buckle end of shell fragment two clubfoots, adjust the blocking locking strength between clubfoot and tool rest sawtooth portion, being suitable for different the use and design requirement, and can be when promoting adjusting device the feedback sound, promote the practicality of adjusting device.
Description of drawings
Fig. 1 is that this creation is arranged at the stereo appearance figure on the cutter.
Fig. 2 is the three-dimensional exploded view of this creation and cutter.
Fig. 3 is the other direction three-dimensional exploded view of this creation and cutter blade.
Fig. 4 is that this creation is arranged at the part sectioned view on the cutter.
Fig. 5 is the local amplification profile of this creation.
Fig. 6 is the Operation Profile figure of this creation when outwards promoting.
Fig. 7 is the Operation Profile figure of this creation when inwardly promoting.
Fig. 8 is the Operation Profile figure with reference to case one.
Fig. 9 is the part sectioned view with reference to case two.
Symbol description
(10) adjusted device (12) groove
(13) flange (132) pushing and pressing part
(134) pushing and pressing face (14) resisting groove
(16) adjuster under the cramp (20)
(21) connecting portion (22) slide block
(24) room (25) protuberance
(252) catching groove (254) perforation
(26) lug (30) shell fragment
(31) first clubfoots (32) second clubfoots
(50) tool rest (52) sawtooth portion
(54) blade
(70) adjusted device (702) supports part
(72) adjuster (74) shell fragment under
(742) clubfoot
(80) protuberance (82) spring
The specific embodiment
This creation provides a kind of adjusting device of cutter, please cooperate referring to first to three figure, by seeing among the figure, the adjusting device of this creation is that the tool rest (50) that is slidably mounted on cutter upward and with a blade (54) is connected, stretch out relatively or be retracted into tool rest (50) to promote blade (54), and fasten with sawtooth portion (52) on the tool rest (50), so that the function of blade (54) a location to be provided, this adjusting device mainly is to include an adjusted device (10), once an adjuster (20) and a shell fragment (30).
Please cooperate again referring to the 4th and five figure, these adjusted device (10) one sides are provided with a groove (12), and be formed with two flanges (13) that lay respectively at groove (12) both sides in this side of adjusted device (10), on a wherein flange (13) of this side of adjusted device (10), be concaved with a resisting groove (14), and being formed with, this flange (13) lays respectively at resisting groove (14) two ends, and the pushing and pressing part of horizontal expansion respect to one another (132), the end that two pushing and pressing parts (132) are relative is to take the form of inclined plane, and be formed with skewed pushing and pressing face (134), in addition, two pushing and pressing parts (132) also can directly be convexly set on the side of adjusted device (10), convex with an outward extending cramp (16) in the middle section position place of groove (12) bottom surface again.
This time adjuster (20) is to combine with this adjusted device (10), and be mounted slidably on tool rest (50), this time adjuster (20) one ends extend to form a connecting portion (21) in order to be connected with blade (54), be formed with the slide block (22) that is connected with tool rest (54) slidably in descending adjuster (20) both sides periphery to stretch out, this time adjuster (20) is to be hollow form and to be formed with a room (24) again, and it is opening-like that following adjuster (20) differs from a side relative with adjusted device (10), be formed with a protuberance (25) that can stretch in adjusted device (10) groove (12) and be convexly equipped with towards a side of adjusted device (10), in protuberance (25) be provided with towards the side of adjusted device (10) groove (12) bottom surface the cramp (16) that can keep supplying adjuster (10) run through wherein stretch into down adjuster (20) room (24) inner catching groove (252), and be formed with a spacing between the internal face of cramp (16) and following adjuster (20) room (24), then be provided with two perforation (254) in protuberance (25) end face again corresponding to adjusted device (10) two pushing and pressing faces (134), convex with two separately lugs (26) again in the following bottom surface of adjuster (20) room (24), be formed with a spacing between the internal face of two lugs (26) and following adjuster (20) room (24), and lug (26) and the spacing of room (24) internal face be can with the spacing of cramp (16) and room (24) internal face for equating.
This shell fragment (30) is an elastic strip body, it is to set firmly in the room (24) that is positioned down adjuster (20), the thickness of shell fragment (30) can equate with the spacing of room (24) internal face with cramp (16) and lug (26), its two ends bend inwards respectively and are extended with first clubfoot (31) and second clubfoot (32) that passes perforation (254) respectively, two lugs (26) are to lay respectively at the nearly clubfoot (31 of shell fragment (30), 32) bending part of bottom, two clubfoots (31,32) end that stretches out perforation (254) is formed with one for the buckle end that matches with the sawtooth portion (52) of tool rest (50), and this two clubfoot (31,32) buckle end bendable is converted into circular-arc and leans with the pushing and pressing face (134) of adjusted device (10) respectively, wherein adjusted device (10) is defined as the first pushing and pressing face with the pushing and pressing face (134) that first clubfoot (31) leans, and the pushing and pressing face (134) that leans with second clubfoot (32) is defined as the second pushing and pressing face.
When combination, the open side of shell fragment (30) by following adjuster (20) is placed in the room (24), and be fixed between the internal face of lug (26) and room (24), by the clamping action of lug (26) with room (24) inwall, can make shell fragment (30) be fixed in the room (24), and make shell fragment (30) two clubfoots (31,32) buckle end stretches out perforation (254) respectively, groove (12) with adjusted device (10) is sheathed on down on the protuberance (25) of adjuster (20) again, and the cramp (16) that makes adjusted device (10) is in the catching groove (252) of adjuster (20) down and stretch in the room (24), and fasten on shell fragment (30), so that the effect of shell fragment (30) location further to be provided, make shell fragment (30) stretch out two clubfoots (31 of perforation (254) simultaneously, 32) the buckle end is inserted in the resisting groove (14), and be resisted against respectively on the two pushing and pressing faces (134) of adjusted device (10), after blade (54) is connected in connecting portion (21), the end of adjusting device by tool rest (50) is placed in the tool rest (50), and shell fragment (30) clubfoot (31 of perforation (254) is stretched out in order, 32) the buckle end fastens in the sawtooth portion (52) of tool rest (50), can finish adjusting device and be incorporated into assembling operation on the tool rest (50).
During use, see also Fig. 5 to shown in Figure 7, the user promotes adjusted device (10), and it is mobile along tool rest (50) to drive down adjuster (20), drives blade (54) and stretches out relatively or be retracted into tool rest (50).Drive blade (54) slippage and when stretching out tool rest forward when promoting adjusting device, person as shown in Figure 6, the first pushing and pressing face (134) on the adjusted device (10) can compress first clubfoot (31), make the buckle end of first clubfoot (31) be pressed down the sawtooth portion (52) that breaks away from, second clubfoot (32) is then with adjuster (10,20) in the process of Yi Donging, make its circular-arc buckle end be pushed and break away from sawtooth portion (52) automatically by sawtooth portion (52), and can slippage easily in sawtooth portion (52), make blade (54) can be pushed out tool rest (54) swimmingly.
Treat blade (54) is passed to the precalculated position, the buckle end of two clubfoots (31,32) can embed in the sawtooth portion (52) automatically by the recovery elastic force of itself, and the function of an automatic position and lock is provided, make the operating position that stretches out that blade (54) can be positioned to be scheduled to, cut use for the user.
When oppositely promoting adjusted device (10) when desiring to make blade (54) return tool rest (50), person as shown in Figure 7, the second pushing and pressing face (134) of adjusted device this moment (10) can compress second clubfoot (32), make the buckle end of second clubfoot (32) be pressed down the sawtooth portion (52) that breaks away from, and first clubfoot (31) can push its circular-arc buckle end along slippage easily in the sawtooth portion (52) automatically because of sawtooth portion (52), move backward and be retracted into relatively in the tool rest (50) to drive blade (54) by adjusting device, and utilize two clubfoots (31,32) to locate with being fastened of sawtooth portion (52).
By above-mentioned structure, this creation can see through adjusts shell fragment (30) two clubfoots (31,32) the fillet size of circular-arc buckle end, adjust clubfoot (31,32) and the blocking between sawtooth portion (52) locking strength, being suitable for different the use and design requirement, and can be when promoting adjusting device the feedback sound.
And, the adjusting device of this creation only need utilize up-down adjustment device (10,20) Ben Shen external form, cooperate assembling and Location resilient piece (30), so it is comparatively simple and easy in assembling, and because of this creation is to utilize adjusted device (10) to go up the clubfoot (31 that formed horizontal pushing and pressing part (132) pushes against shell fragment (30), 32) buckle end, wherein, horizontal pushing and pressing part (132) has stronger structural strength, clubfoot (31 can be provided, 32) enough pushing and pressing strength and be difficult for fracture damage, and the variation when manufacturing on the size more easy to control, in addition, because of pushing and pressing face (134) is to be resisted against two clubfoots (31,32) outside of buckle end, avoid clubfoot (31 so can see through the restriction of abutment face (134), 32) outwards bending, and limit two clubfoots (31,32) be and bend inwards, can be exactly the scope of activities of shell fragment (30) be limited in the formed space of resisting groove (14), and a bigger resilience can be provided and automatically lock strength, push against clubfoot (31 simultaneously, 32) the required strength of distortion is less relatively, can reduce the user and push against the required strength of adjusting device, improve the convenience and the smoothness of adjusting device operation, can avoid shell fragment (30) that stuck grade for defective mode takes place.
As shown in the above; different modifications and changes can be reached under the scope of spirit that does not break away from this creation essence and novel concept; and the specific embodiment that this creation discloses not is in order to limiting this creation, and this disclosure is all modifications that comprises under the protection domain category that falls into appended claim.
Claims (10)
1. a cutter adjusting device is characterized in that, includes:
One adjusted device is formed with two relatively and the pushing and pressing part of horizontal expansion on this adjusted device one side, the end that this two pushing and pressing part is relative is formed with a skewed pushing and pressing face respectively;
The one following adjuster that combines with this adjusted device, this time adjuster one end extends to form a connecting portion in order to be connected with a blade, this time adjuster is to be hollow form and to be formed with a room, and it is opening-like that this time adjuster differs from a side relative with this adjusted device, in this time adjuster be provided with two correspond respectively to this adjusted device this two pushing and pressing face perforation; And
One shell fragment, set firmly in this room that is positioned this time adjuster, these shell fragment two ends bend inwards respectively and are extended with the clubfoot that passes these two perforation respectively, end that this two clubfoot stretches out these two perforation is formed with a buckle end respectively, and this buckle end of this two clubfoot leans with this two pushing and pressing face of this adjusted device respectively.
2. cutter adjusting device according to claim 1, it is characterized in that, this adjusted device is concaved with a groove on the side of this time adjuster, and be formed with a flange respectively in these groove both sides, and be concaved with a resisting groove on one of them this flange, and this two pushing and pressing part is to be formed on this flange and to lay respectively at this resisting groove two ends.
3. cutter adjusting device according to claim 2, it is characterized in that, this be convexly equipped with on a side of this adjusted device in this time adjuster and be formed with a protuberance that can stretch in this this groove of adjusted device, and this two perforation is arranged on the end face of this protuberance.
4. cutter adjusting device according to claim 3, it is characterized in that, this groove floor in this adjusted device convexes with an outward extending cramp, and is provided with a catching groove that can stretch into this room inside of this time adjuster for this cramp runs through wherein towards the side of this this groove floor of adjusted device in this protuberance of this time adjuster.
5. cutter adjusting device according to claim 4 is characterized in that, is formed with a spacing between the internal face of this cramp and this room of this time adjuster, and the thickness of this spacing and this shell fragment is for equating.
6. according to each described cutter adjusting device of claim 1 to 5, it is characterized in that, convex with two separately lugs in the bottom surface of this room of this time adjuster.
7. cutter adjusting device according to claim 6 is characterized in that, is formed with a spacing between this two lug and this room internal face, and the thickness of the spacing of this two lug and this room internal face and this shell fragment is for equating.
8. cutter adjusting device according to claim 7 is characterized in that, this buckle end of this each clubfoot is circular-arc.
9. cutter adjusting device according to claim 8 is characterized in that, stretching out in this time adjuster both sides periphery is formed with slide block.
10. cutter adjusting device according to claim 9 is characterized in that, be to supply to be installed on the tool rest, and the buckle end of the clubfoot of this two shell fragment is for matching with the sawtooth portion of tool rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201749344U CN201776762U (en) | 2010-04-26 | 2010-04-26 | Art knife adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201749344U CN201776762U (en) | 2010-04-26 | 2010-04-26 | Art knife adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201776762U true CN201776762U (en) | 2011-03-30 |
Family
ID=43789992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201749344U Expired - Fee Related CN201776762U (en) | 2010-04-26 | 2010-04-26 | Art knife adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201776762U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975210A (en) * | 2012-11-09 | 2013-03-20 | 顺德工业(江苏)有限公司 | Adjuster of art knife |
| CN103624806A (en) * | 2012-08-21 | 2014-03-12 | 顺德工业股份有限公司 | Bidirectionally-pushed art knife and adjusting device of bidirectionally-pushed art knife |
| CN104275708A (en) * | 2014-09-28 | 2015-01-14 | 顺德工业(江苏)有限公司 | Damage-resistant structure for springs of adjuster of utility knife |
| CN104339378A (en) * | 2014-09-28 | 2015-02-11 | 顺德工业(江苏)有限公司 | Double-spring-plate and double-locking structure for art knife adjuster |
| CN106799749A (en) * | 2017-02-21 | 2017-06-06 | 周巽 | Sliding block, fruit knife |
-
2010
- 2010-04-26 CN CN2010201749344U patent/CN201776762U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624806A (en) * | 2012-08-21 | 2014-03-12 | 顺德工业股份有限公司 | Bidirectionally-pushed art knife and adjusting device of bidirectionally-pushed art knife |
| CN103624806B (en) * | 2012-08-21 | 2016-01-06 | 顺德工业股份有限公司 | The cutter of two-way push and adjusting device thereof |
| CN102975210A (en) * | 2012-11-09 | 2013-03-20 | 顺德工业(江苏)有限公司 | Adjuster of art knife |
| CN104275708A (en) * | 2014-09-28 | 2015-01-14 | 顺德工业(江苏)有限公司 | Damage-resistant structure for springs of adjuster of utility knife |
| CN104339378A (en) * | 2014-09-28 | 2015-02-11 | 顺德工业(江苏)有限公司 | Double-spring-plate and double-locking structure for art knife adjuster |
| CN106799749A (en) * | 2017-02-21 | 2017-06-06 | 周巽 | Sliding block, fruit knife |
| CN106799749B (en) * | 2017-02-21 | 2019-09-27 | 泉州台商投资区双艺商贸有限公司 | A kind of daily necessity of comb and fruit knife one |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201776762U (en) | Art knife adjusting device | |
| US9695851B2 (en) | Panel | |
| CN206678945U (en) | A kind of side chain stops height adjuster | |
| CN202128137U (en) | Improved structure of seat back lifting device | |
| TW200934720A (en) | Furniture with decorative fasteners | |
| CN203207577U (en) | Novel chair back height adjuster | |
| US8156991B2 (en) | Cord lock of window coverings | |
| CN104997304A (en) | Connecting structure for drawer basket and slide rails | |
| CN202181710U (en) | Skirting line structure | |
| CN104369682B (en) | Chair headrest verts tunable arrangement | |
| JP6073129B2 (en) | Belt buckle | |
| CN204889230U (en) | Draw connection structure of basket and slide rail | |
| CN202269658U (en) | Drawer panel regulation mechanism | |
| CN204488568U (en) | The rotatably mounted setting device of chair headrest | |
| CN203958028U (en) | A kind of bright wisp mounting structure and special-purpose metal sheet thereof | |
| CN210129200U (en) | Special keyboard for software development | |
| CN204488571U (en) | Chair headrest free angle rotating mechanism | |
| CN209308255U (en) | A kind of Elastic buckle edge closing bar for receiving side installation applied to Integral ceiling | |
| CN201141185Y (en) | Easily nailed PVC buckle | |
| CN201211009Y (en) | Drawer slide-rail | |
| JP2013066560A (en) | Decorative plate material having finger hook part | |
| CN101722868B (en) | Manually sliding adjusting device of chair | |
| CN102379554B (en) | Regulating mechanism for drawer front | |
| CN219654147U (en) | Board decoration connecting device | |
| CN204061435U (en) | Oppositely buckle into formula sheet material connection part |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110330 Termination date: 20190426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |