CN104741893B - clutch dismounting device - Google Patents
clutch dismounting device Download PDFInfo
- Publication number
- CN104741893B CN104741893B CN201510036269.XA CN201510036269A CN104741893B CN 104741893 B CN104741893 B CN 104741893B CN 201510036269 A CN201510036269 A CN 201510036269A CN 104741893 B CN104741893 B CN 104741893B
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- China
- Prior art keywords
- clutch
- disengagement
- sleeve
- push rod
- threaded sleeve
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/025—For detaching only
Abstract
A clutch dismounting device comprises an annular support and a plurality of ejector rod assemblies. The annular support comprises a first inner surface and a first outer surface, and is provided with a plurality of mounting holes penetrating through the first inner surface and the first outer surface, and the ejector rod assemblies are fixed in the mounting holes respectively. The ejector rod assemblies comprise ejector rods and driving portions, the ejector rods penetrate through the first inner surface, the length direction of the ejector rods is arranged in the radial direction of the annular support, and the driving portions penetrate through the first outer surface and drive the ejector rods to move close to or away from the circle center of the annular support. The clutch dismounting device is simple in structure, convenient to operate, high in dismounting efficiency and capable of effectively preventing a clutch gear from being damaged in the dismounting process.
Description
Technical field
The present invention relates to roller coating machine tool field, particularly to a kind of clutch of auxiliary dismounting roller coating machine clutch
Device provision for disengagement.
Background technology
Fig. 1 is the partial structural diagram of the clutch mechanism that roller coating machine uses.As shown in figure 1, roller coating machine
The clutch mechanism 200 using mainly includes driving means 210, clutch 220 and roller connecting shaft 230.Driving means 210
There is the first work tooth 212.Clutch 220 includes engaging the second work of cooperation with the first work tooth 212 of driving means 210
Tooth 222.Roller connecting shaft 230 is connected to one end that clutch 220 is not provided with the second work tooth 222.By the first work tooth 212
With the engagement cooperation of the second work tooth 222, driving means 210 driving clutch 220 rotates, and then drives roller connecting shaft 230
Rotate, thus realizing roller coating.
But, due to the second work tooth 222 of clutch 220 and closely nibbling of the first work tooth 212 of driving means 210
Close, gap is less, when needing to carry out detachable maintaining to clutch 220, can only first be risen using a word or crow bar etc. instrument, lead to
Cross that a word is risen by the mode beaten or crow bar pounds engagement place into the first work tooth 212 and the second work tooth 222, to expand first
The gap that work tooth 212 works tooth 222 with second, then again by drawing the extracting tools such as horse by clutch 220 and driving means
210 separate dismounting.The expansion first work tooth 212 of this kind of percussive and the mode in the second work tooth 222 gap, because a word rises
Or the restriction of the instrument of crow bar etc. and the force direction of instrument and working space is it is easy to cause the second work of clutch 220
The damage making the first work tooth 212 of tooth 222 and driving means 210 is even scrapped, and leads to production cost to increase.Additionally, this
Plant the expansion first work tooth 212 of percussive and the mode in the second work tooth 222 gap, not only can bring safety to operator
Hidden danger, and waste time and energy, removal efficiency is low.
Content of the invention
It is an object of the invention to, there is provided a kind of clutch provision for disengagement, its structure is simple, easy to operate, dismounting effect
Rate is high, can effectively prevent damage in unloading process for the clutch gear.
It is to be realized using following technical scheme that the present invention solves its technical problem.
A kind of clutch provision for disengagement includes annular ledge and multiple push rod component.Annular ledge include the first inner surface and
First outer surface, and there are multiple installing holes of insertion first inner surface and the first outer surface, multiple push rod component are fixed respectively
In multiple installing holes.That each push rod component includes wearing the first inner surface and length direction is radially arranged along annular ledge
Push rod, and wear the first outer surface and drive push rod closer or far from the center of circle movement of annular ledge drive division.
In the preferred embodiment, above-mentioned each push rod component also includes fixed cover, and fixed cover is fixedly installed on peace
In dress hole, push rod and drive division are arranged in fixed cover.
In the preferred embodiment, above-mentioned fixed cover includes sleeve and the first end cap being connected to sleeve two ends
With the second end cap, and the first end cap has first through hole, and the second end cap has the second through hole.Drive division includes threaded sleeve and company
It is connected to the operating portion of one end of threaded sleeve, threaded sleeve wears first through hole and the second through hole, and operating position is outside fixed cover
And it is located at the side of the second end cap.Push rod is arranged in threaded sleeve, and includes main part and be connected to main part and screw thread
The threaded portion of axle sleeve cooperation, main part wears this first through hole.
In the preferred embodiment, above-mentioned threaded sleeve has the second outer surface, and sleeve has outside relatively second
Second inner surface on surface.Clutch provision for disengagement also includes bearing group, and bearing group is arranged at the second inner surface and the spiral shell of sleeve
Between second outer surface of stricture of vagina axle sleeve.
In the preferred embodiment, the second outer surface of above-mentioned threaded sleeve has and protrudes from the second outer surface
Protuberance.Bearing group includes the first rolling bearing and the second rolling bearing, the first rolling bearing be located at the first end cap and this protuberance it
Between, and contact against the second outer surface of threaded sleeve and the second inner surface of sleeve.Second rolling bearing is located at the second end cap
And protuberance between, and contact against the second outer surface of threaded sleeve and the second inner surface of sleeve.
In the preferred embodiment, above-mentioned clutch provision for disengagement also includes collar, and collar is set in thread spindle
Put and be located between protuberance and sleeve, the opposite end of collar is abutted with the first rolling bearing and the second rolling bearing respectively.
In the preferred embodiment, above-mentioned first rolling bearing and the second rolling bearing are angle thrust axis respectively
Hold.
In the preferred embodiment, the diameter with diameter greater than main part of above-mentioned threaded portion.
In the preferred embodiment, aforementioned body portion is additionally provided with in-line withstanding part away from one end of threaded portion.
In the preferred embodiment, above-mentioned multiple push rod component is uniformly distributed setting around annular ledge.
The invention has the beneficial effects as follows, multiple push rod component of clutch provision for disengagement are fixed on the insertion of annular ledge
The installation in the hole of one inner surface and the first outer surface, can be driven by the drive division wearing the first outer surface of each push rod component
Wear the first inner surface and length direction along annular ledge the push rod being radially arranged closer or far from annular ledge the center of circle
Direction is moved.When clutch provision for disengagement is dismantled to clutch, each push rod can enter under the driving effect of drive division
Clutch and the engagement place of driving means, conveniently expand the gap of the engagement place of clutch and driving means, it is to avoid can
Tap the mode expanding gap, thus effectively prevent the work tooth damaging clutch and driving means.Additionally, clutch dismounting
The annular ledge of device is set in the engagement place of clutch and driving means, can be driven by each drive division and be distributed in annular ledge
On each push rod enter into the engagement place of clutch and driving means, dismantlement work efficiency high, it also avoid tapping expanding simultaneously
The mode in gap brings potential safety hazard to operator.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, and in order to allow the above and other objects, features and advantages of the present invention can
Become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail.
Brief description
Fig. 1 is the partial structural diagram of the clutch mechanism that roller coating machine uses.
Fig. 2 is the structural representation of the clutch provision for disengagement of one embodiment of the invention.
Fig. 3 is partial enlargement structural representation at the III of clutch provision for disengagement shown in Fig. 2.
Fig. 4 is that the push rod of clutch provision for disengagement is driven the structural representation after moving.
Fig. 5 is the structural representation of the clutch provision for disengagement use state of one embodiment of the invention.
Fig. 6 is the side structure schematic view during clutch provision for disengagement use of Fig. 5.
Specific embodiment
For further illustrating that the present invention is to reach technological means and effect that predetermined goal of the invention is taken, below in conjunction with
Accompanying drawing and preferred embodiment, to according to the specific embodiment of clutch provision for disengagement proposed by the present invention, structure, feature and its
Effect, describes in detail as follows:
For the present invention aforementioned and other technology contents, feature and effect, following cooperation with reference to schema preferable reality
Apply in the detailed description of example and can clearly appear from.By the explanation of specific embodiment, when can be to reach predetermined mesh to the present invention
The technological means taken and effect be able to more deeply and specific understand, but institute's accompanying drawings are only to provide with reference to and say
Bright be used, be not used for the present invention is any limitation as.
Fig. 2 is the structural representation of the clutch provision for disengagement of one embodiment of the invention.As shown in Fig. 2 in the present embodiment
In, clutch provision for disengagement 100 includes annular ledge 110 and the multiple push rod component 120 being arranged at annular ledge 110.
Annular ledge 110 includes the first inner surface 112 and the first outer surface 114, and has insertion the first inner surface 112 He
Multiple installing holes 116 of the first outer surface 114.In the present embodiment, annular ledge 110 is annular bearing, and has the center of circle
O.Preferably, multiple installing holes 116 are uniformly distributed setting around the center of circle O of annular ledge 110.
Fig. 3 is partial enlargement structural representation at the III of clutch provision for disengagement shown in Fig. 2.See also Fig. 2 and
Fig. 3, multiple push rod component 120 are corresponded with multiple installing holes 116, and are fixed in installing hole 116.In the present embodiment,
Because multiple installing holes 116 are uniformly distributed setting around the center of circle O of annular ledge 110, push rod component 120 is also around annular ledge
110 center of circle O is uniformly distributed setting.In the present embodiment, push rod component 120 includes fixed cover 126, drive division 124 and push rod
122.
Further, the fixed cover 126 of push rod component 120 includes sleeve 1262 and be connected to sleeve 1262 two ends
One end cap 1263 and the second end cap 1264, and the first end cap 1263 has first through hole 1265, and the second end cap 1264 has
Two through holes 1266.Additionally, the sleeve 1262 of fixed cover 126 has the second inner surface 1267.The fixed cover 126 of push rod component 120
It is fixed in the installing hole 116 of annular ledge 110.
The drive division 124 of push rod component 120 includes threaded sleeve 1242 and is connected to the behaviour of one end of threaded sleeve 1242
Make portion 1245.The inwall of threaded sleeve 1242 has screw thread (not shown), additionally, threaded sleeve 1242 also has and fixed cover
The second relative outer surface 1243 of 126 the second inner surface 1267, the second outer surface 1243 and the second inner surface 1267 are to each other
Every relatively, and the second outer surface 1243 of threaded sleeve 1242 has the protuberance 1244 protruding from the second outer surface 1243, protuberance
1244 are arranged around threaded sleeve 1242, have a diameter larger than the diameter of threaded sleeve 1242 but less than the first end cap 1263 the
The diameter of the second through hole 1266 of the diameter of one through hole 1265 and the second end cap 1264.The threaded sleeve 1242 of drive division 124 is worn
Cross the first through hole 1265 of the first end cap 1263 and the second through hole 1266 of the second end cap 1264, and be arranged in fixed cover 126.
Operating portion 1245 is located at fixed cover 126 outside and is located at the side of the second end cap 1264.In the present embodiment, operating portion 1245 is for example
It is spanner nut.
In the present embodiment, drive division 124 is to realize driving, and the threaded sleeve 1242 of drive division 124 is relatively fixed set 126 can
In the setting fixed cover 126 rotating.Specifically, clutch provision for disengagement 100 also includes being arranged at fixed cover 126 and threaded sleeve
Bearing group 130 between 1242 and collar 140.
Bearing group 130 is arranged at the second inner surface 1267 of sleeve 1262 and the second outer surface 1243 of threaded sleeve 1242
Between, and include the first rolling bearing 132 and the second rolling bearing 134.First rolling bearing 132 is located at the of fixed cover 126
Between one end cap 1263 and the protuberance 1244 of drive division 124, and the inner ring of the first rolling bearing 132 contacts against in threaded sleeve
1242 the second outer surface 1243, the outer ring of the first rolling bearing 132 contacts against the second inner surface 1267 in sleeve 1262.
Second rolling bearing 134 is located between the second end cap 1264 and the protuberance 1244 of drive division 124 of fixed cover 126, and the second rolling
The inner ring of dynamic bearing 134 contacts against the second outer surface 1243 in threaded sleeve 1242, and the outer ring of the second rolling bearing 134 connects
Touch the second inner surface 1267 being resisted against sleeve 1262.In the present embodiment, the first rolling bearing 132 and the second rolling bearing
134 is angle thrust bearing respectively, but is not limited thereto.
Collar 140 be set on the second outer surface 1243 of threaded sleeve 1242 and be located at protuberance 1244 and sleeve 1262 it
Between.Specifically, the relative two ends of collar 140 are abutted with the first rolling bearing 132 and the second rolling bearing 134 respectively, make first
Rolling bearing 132 and the second rolling bearing 134 are fixed on the second inner surface 1267 of sleeve 1262 and the of threaded sleeve 1242
Between two outer surfaces 1243.
In the present embodiment, the push rod 122 of push rod component 120 is arranged in the threaded sleeve 1242 of drive division 124.Push rod
122 include main part 1222, threaded portion 1223 and withstanding part 1224.Main part 1222 is connected to threaded portion 1223 and withstanding part
Between 1224, i.e. main part 1222 one end connecting thread portion 1223, the one end away from threaded portion 1223 connects withstanding part 1224.Spiral shell
Stricture of vagina portion 1223 with diameter greater than main part 1222, the outer surface of threaded portion 1223 is provided with the screw thread with the inwall of threaded sleeve 1242
The screw thread (not shown) of cooperation.By the screw thread of outer surface of threaded portion 1223 and joining of the screw thread of the inwall of threaded sleeve 1242
Close, via rotating threaded sleeve 1242, threaded portion 1223 threadingly axle sleeve 1242 axial X in threaded sleeve 1242 can be driven
Mobile.Before the threaded portion 1223 driving push rod, the now position of push rod 122 position for example as shown in Figure 3, now push rod
The distance of the end of 122 withstanding part 1224 to the first end cap 1263 is D1.Fig. 4 is that the push rod of clutch provision for disengagement is driven
Structural representation after movement.As shown in figure 4, the inwall by the screw thread of outer surface of threaded portion 1223 and threaded sleeve 1242
Screw thread cooperation, via rotating threaded sleeve 1242, threaded portion 1223 threadingly axle sleeve in threaded sleeve 1242 can be driven
1242 axial X move towards near the direction of the first end cap 1263, and after push rod is driven, now the position of push rod 122 is for example as Fig. 4
Shown position, now the distance of the end of the withstanding part 1224 of push rod 122 to the first end cap 1263 is D2, is worth mentioning
It is that D2 is more than D1.In the present embodiment, the withstanding part 1224 of push rod 122 is, for example, in-line withstanding part.
Fig. 5 is the structural representation of the clutch provision for disengagement use state of one embodiment of the invention.Fig. 6 be Fig. 5 from
Side structure schematic view when clutch provision for disengagement uses.Please with reference to shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, clutch is dismantled
Device 100 is used for expanding the gap of the engagement place of clutch and driving means, thus solving engaging of clutch and driving means
The less problem being unfavorable for dismantling in place gap.In the present embodiment, clutch provision for disengagement 100 can expand the driving dress tightly engaging
Put the gap of 310 the first work tooth 312 and the second work tooth 322 of clutch 320, with sharp clutch 320 from driving means
310 separate dismounting, and its specific method for dismounting is as follows：
First, annular ledge 110 is nested with the second work of the first work tooth 312 in driving means 310 and clutch 320
Make the engagement place of tooth 322, make the push rod 122 of each push rod component 120 along the radial direction setting of clutch 320, and point to from
The center of circle O ' of clutch 320, that is, the center of circle O of annular ledge 110 is overlapped with the center of circle O ' of clutch 320.Then, apply external force
In the operating portion 1245 of multiple drive divisions 124, threaded sleeve 1242 is made to be relatively fixed set 126 rotation, by threaded portion 1223
The screw thread of outer surface and the cooperation of the screw thread of inwall of threaded sleeve 1242, via rotating threaded sleeve 1242, can drive screw thread
Portion 1223 in threaded sleeve 1242 threadingly the axial X of axle sleeve 1242 move towards near the direction of the first end cap 1263, namely drive
The withstanding part 1224 of dynamic push rod 122 along annular ledge 110 radial direction (radial direction of clutch 320) near annular ledge 110
The direction of center of circle O (center of circle O ' of clutch 320) is moved.The withstanding part 1224 of push rod 122, during movement, is first driven
Against the engagement place of the first work tooth 312 and the second work tooth 322 of clutch 320 of driving means 310, and then entered by driving
Enter the engagement place of the first work tooth 312 of driving means 310 and the second work tooth 322 of clutch 320, on the top of push rod 122
Hold under effect, the first work tooth 312 of driving means 310 is gradually pushed up with the engagement place of the second work tooth 322 of clutch 320
Bar 122 struts, thus expanding the first work tooth 312 of driving means 310 and nibbling of the second work tooth 322 of clutch 320
He Chu gap, and then be conducive to, by drawing the extracting tools such as horse, with driving means 310, clutch 320 is separated dismounting.
Clutch provision for disengagement 100 proposed by the present invention is passed through to apply external force in the operating portion 1245 of multiple drive divisions 124,
So that threaded sleeve 1242 is relatively fixed while set 126 rotates and order about push rod 122 towards the center of circle 0 (clutch of annular ledge 110
320 center of circle O ') mobile, gradually strut the first work tooth 312 of driving means 310 and the second work tooth 322 of clutch 320
Engagement place, to expand the first work tooth 312 of driving means 310 and the engagement place of the second work tooth 322 of clutch 320
Gap, it is to avoid tap mode using external force and expand the first work tooth 312 of driving means 310 and the second work of clutch 320
The engagement place of tooth 322, thus effectively prevent damage the first work tooth 312 and the second work tooth 322.Additionally, clutch dismounting
Each drive division 1245 that passes through of device 100 drives each push rod 122 being distributed on annular ledge 110 to enter into easily and fast
The engagement place of the second work tooth 322 of the first work tooth 312 of driving means 310 and clutch 320, dismantlement work efficiency high,
The mode that simultaneously it also avoid tapping expansion gap brings potential safety hazard to operator.
Describe the preferred embodiment of the present invention in detail above in association with accompanying drawing, but the present invention is not limited to above-mentioned enforcement
Detail in mode, in the range of the technology design of the present invention, can carry out multiple simple to technical scheme
Modification, these simple variant belong to protection scope of the present invention.Each described in above-mentioned specific embodiment is concrete
Technical characteristic, in the case of reconcilable, can be combined by any suitable means.In order to avoid unnecessary weight
Multiple, the present invention no longer separately illustrates to various possible compound modes.
Claims (10)
1. a kind of clutch provision for disengagement is it is characterised in that it includes annular ledge and multiple push rod component, this annular ledge bag
Include the first inner surface and the first outer surface, and there are multiple installing holes of this first inner surface of insertion and this first outer surface, should
Multiple push rod component are individually fixed in the plurality of installing hole, respectively this push rod component include wearing this first inner surface and length
Direction along the push rod being radially arranged of this annular ledge, and wear this first outer surface and drive this push rod closer or far from
The drive division of the center of circle movement of this annular ledge.
2. clutch provision for disengagement as claimed in claim 1 it is characterised in that respectively this push rod component also include fixed cover, should
Fixed cover is fixedly installed in this installing hole, and this push rod and this drive division are arranged in this fixed cover.
3. clutch provision for disengagement as claimed in claim 2 it is characterised in that, this fixed cover includes sleeve and is connected to this
First end cap at sleeve two ends and the second end cap, and this first end cap has first through hole, this second end cap has the second through hole,
This drive division includes threaded sleeve and is connected to the operating portion of one end of this threaded sleeve, and this threaded sleeve wears this first through hole
With this second through hole, this operating position and is located at the side of this second end cap outside this fixed cover, and this push rod is arranged at this screw thread
In axle sleeve, and include main part and be connected to the threaded portion that this main part is coordinated with this threaded sleeve, this main part wears this
First through hole.
4. clutch provision for disengagement as claimed in claim 3, should it is characterised in that this threaded sleeve has the second outer surface
Sleeve has the second inner surface of this second outer surface relatively, and this clutch provision for disengagement also includes bearing group, and this bearing group sets
It is placed between this second inner surface of this sleeve and this second outer surface of this threaded sleeve.
5. clutch provision for disengagement as claimed in claim 4 it is characterised in that, this second outer surface of this threaded sleeve has
Protrude from the protuberance of this second outer surface, this bearing group includes the first rolling bearing and the second rolling bearing, this first axis of rolling
Hold between this first end cap and this protuberance, and contact against this second outer surface of this threaded sleeve and this sleeve this
Two inner surfacies, this second rolling bearing is located between this second end cap and this protuberance, and contact against this threaded sleeve this
Two outer surfaces and this second inner surface of this sleeve.
6. clutch provision for disengagement as claimed in claim 5 is it is characterised in that this clutch provision for disengagement also includes collar,
This collar is set on this threaded sleeve and is located between this protuberance and this sleeve, the opposite end of this collar respectively with this first
Rolling bearing and this second rolling bearing abut.
7. clutch provision for disengagement as claimed in claim 5 it is characterised in that, this first rolling bearing and this second axis of rolling
Holding is angle thrust bearing respectively.
8. clutch provision for disengagement as claimed in claim 3 it is characterised in that, on this threaded portion major diameter of thread be more than this main body
The diameter in portion.
9. clutch provision for disengagement as claimed in claim 3 it is characterised in that, this main part away from this threaded portion one end also
It is provided with in-line withstanding part.
10. clutch provision for disengagement as claimed in claim 1 it is characterised in that, the plurality of push rod component is around this annular
Seat is uniformly distributed setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036269.XA CN104741893B (en) | 2015-01-23 | 2015-01-23 | clutch dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510036269.XA CN104741893B (en) | 2015-01-23 | 2015-01-23 | clutch dismounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104741893A CN104741893A (en) | 2015-07-01 |
| CN104741893B true CN104741893B (en) | 2017-02-22 |
Family
ID=53582453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510036269.XA Active CN104741893B (en) | 2015-01-23 | 2015-01-23 | clutch dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104741893B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571197B (en) * | 2016-02-19 | 2019-05-03 | 江山显进机电科技服务有限公司 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7849575B2 (en) * | 2007-09-20 | 2010-12-14 | Schlem Products, Inc. | Seal removal tool and method |
| CN201253830Y (en) * | 2008-09-11 | 2009-06-10 | 李时岩 | Adjustable type combination dismounting device |
| CN103624719B (en) * | 2013-11-18 | 2015-06-17 | 广州飞机维修工程有限公司 | Clamping and positioning device used for disassembling and assembling airplane pneumatic starter rotor and rotor disassembling and assembling method |
| CN203622332U (en) * | 2013-12-26 | 2014-06-04 | 李霞 | Detaching tool for back cap of valve hand wheel |
| CN203973172U (en) * | 2014-08-12 | 2014-12-03 | 中国船舶重工集团公司第七�三研究所 | Power dividing type planetary reducer planet wheel bearing maintenance unit |
-
2015
- 2015-01-23 CN CN201510036269.XA patent/CN104741893B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104741893A (en) | 2015-07-01 |
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Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan Longteng Optronics Co., Ltd. |