CN109591281A - A kind of mobile phone screen automatic film-laminating device - Google Patents
A kind of mobile phone screen automatic film-laminating device Download PDFInfo
- Publication number
- CN109591281A CN109591281A CN201811555849.XA CN201811555849A CN109591281A CN 109591281 A CN109591281 A CN 109591281A CN 201811555849 A CN201811555849 A CN 201811555849A CN 109591281 A CN109591281 A CN 109591281A
- Authority
- CN
- China
- Prior art keywords
- mobile phone
- rotatablely connected
- bottom plate
- phone screen
- automatic film
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0004—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/0047—Preventing air-inclusions
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of mobile phone screen automatic film-laminating devices, and in particular to a kind of auxiliary tool of mobile phone solves existing sticking film for mobile phone and has been manually done, and is also easy to produce bubble, the problem of low efficiency.For one upper side of bottom plate by reinforcing rib vertical columns lower part, the upper end of the column is fixedly connected with top plate, described to be provided with clamp device above the other side of bottom plate, is fixed with limited post on the bottom plate relative to clamp device side;The top of the column is rotatablely connected screw rod by the fixed servo motor of flange, servo motor output end, and screw rod end bearing is rotatablely connected in the middle part of fixed frame, the fixed top plate lower surface in fixed frame upper end;Threaded connecting sleeve block on the screw rod, set block top are rotatablely connected idler wheel, and idler wheel top is bonded top plate lower surface, and set block lower part is fixedly connected with strut, and strut lower end is rotatablely connected rubber wheel;The set block lower front portion is rotatablely connected small end, and connecting rod lower end is rotatablely connected transverse slat, and transverse slat end is rotatablely connected fixed frame lower end.
Description
Technical field
The present invention relates to a kind of larger range, specifically a kind of mobile phone screen automatic film-laminating device.
Background technique
Sticking film for mobile phone is also known as mobile phone cosmetic membrane, safeguard film for cellular phone be can be used for mounting handset surface, screen and other
A kind of cold lamination film of visible object, many kinds of, sticking film for mobile phone is not limited only to mounting mobile phone.Because it is initially widely used in mobile phone
Beauty, therefore and gain the name " sticking film for mobile phone ", because that can be taken on an entirely new look by the mobile phone after sticking film for mobile phone mounting, bright brilliant,
Can not only play the effect of old machine renovation, and can with waterproof, prevent dust from entering keyboard, screen, play the role of protection,
Therefore custom is called mobile phone cosmetic membrane, safeguard film for cellular phone to people again.
Pass through mostly when carrying out sticking film for mobile phone at present and manually complete, fitting exerts a force manually during pad pasting, deposits
In the non-uniform situation of strength, there are bubbles between mobile phone screen and pad pasting at this time, and ineffective, efficiency is lower.
Summary of the invention
The purpose of the present invention is to provide a kind of mobile phone screen automatic film-laminating devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of mobile phone screen automatic film-laminating device, including bottom plate, clamp device, rubber wheel and transverse slat;One upper side of bottom plate is logical
Reinforcing rib vertical columns lower part is crossed, the upper end of the column is fixedly connected with top plate, described that fastening dress is provided with above the other side of bottom plate
It sets, is fixed with limited post on the bottom plate relative to clamp device side;Servo motor is fixed by flange in the top of the column,
Servo motor output end is rotatablely connected screw rod, and screw rod end bearing is rotatablely connected in the middle part of fixed frame, the fixed top plate in fixed frame upper end
Lower surface;Threaded connecting sleeve block on the screw rod, set block top are rotatablely connected idler wheel, and idler wheel top is bonded top plate lower surface, set
Block lower part is fixedly connected with strut, and strut lower end is rotatablely connected rubber wheel;The set block lower front portion is rotatablely connected small end, even
Bar lower end is rotatablely connected transverse slat, and transverse slat end is rotatablely connected fixed frame lower end.
As a further solution of the present invention: the clamp device includes sleeve, telescopic rod and spring.
As further scheme of the invention: the sleeve is fixed on bottom plate, and sleeve inner is fixed with spring, sleeve
Rear portion is socketed telescopic rod, is connected between telescopic rod and sleeve by spring, and spring is in compressive state always.
As further scheme of the invention: the servo motor conducting wire connection switch and battery.
As further scheme of the invention: the switch is swing type switch, and switch top, which rotates, rocking bar, electric power storage
Pond is placed in battery case, and battery case and switch are each attached to above top plate.
As further scheme of the invention: the battery case top is hinged with box cover.
As further scheme of the invention: the bottom plate following four corners is respectively and fixedly provided with cushion block.
Compared with prior art, the beneficial effects of the present invention are: the device drives the positive and negative rotation of screw rod by servo motor
It is dynamic that set block is driven to be moved forward and backward and then drive the back-and-forth motion of rubber wheel, while block is covered also with motion plate weave control Mobile phone film
Blowing, and the mobile realization automatic coating function of compound rubber wheel, substantially increase the degree of automation of sticking film for mobile phone, rubber wheel
Mobile phone film pad pasting uniform force application is rolled, bubble will not be generated, once succeeded more efficient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of mobile phone screen automatic film-laminating device.
Fig. 2 is the structural schematic diagram of strut and rubber wheel in mobile phone screen automatic film-laminating device.
Fig. 3 is the structural schematic diagram of clamp device in mobile phone screen automatic film-laminating device.
In figure: 1- bottom plate;2- clamp device;3- column;4- reinforcing rib;5- top plate;6- screw rod;7- servo motor;8- fills
Electric hole;9- battery;10- battery case;11- covers block;12- idler wheel;13- strut;14- rubber wheel;15- limited post;16- cushion block;
17- connecting rod;18- transverse slat;19- fixed frame;20- switch;21- box cover;22- sleeve;23- telescopic rod;24- spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of mobile phone screen automatic film-laminating device, including bottom plate 1, clamp device
2, rubber wheel 14 and transverse slat 18;1 following four corners of bottom plate is respectively and fixedly provided with cushion block 16, and 1 one upper side of bottom plate is solid by reinforcing rib 4
Determine 3 lower part of column, 3 upper end of column is fixedly connected with top plate 5, and clamp device 2 is provided with above the other side of bottom plate 1, relatively
In being fixed with limited post 15 on the bottom plate 1 of 2 side of clamp device, by clamp device 2 and limited post 15 by mobile phone flexible fastening
On bottom plate 1, prevent to slide;The top of the column 3 is turned by the fixed servo motor 7 of flange, 7 output end of servo motor
Dynamic connection wire rod 6,6 end bearing of screw rod are rotatablely connected 19 middle part of fixed frame, and fixed 5 lower surface of top plate in 19 upper end of fixed frame is watched
Taking 7 output end of motor can be powered on by servo motor 7 and screw rod 6 is driven to rotate forward or reversion positive and negative two to rotation;The silk
Threaded connecting sleeve block 11 on bar 6 covers and is rotatablely connected idler wheel 12 above block 11, and 12 top of idler wheel is bonded 5 lower surface of top plate, covers block 11
Lower part is fixedly connected with strut 13, and 13 lower end of strut is rotatablely connected rubber wheel 14, the screw rod 6 of rotation drive set 11 transverse shifting of block into
And strut 13 and rubber wheel 14 is driven to press on mobile phone screen, since rubber wheel 14 uses flexible rubber material institute
System, therefore can elastic tight fitting mobile phone screen.
11 lower front portion of set block is rotatablely connected 17 upper end of connecting rod, and 17 lower end of connecting rod is rotatablely connected transverse slat 18, transverse slat 18
End is rotatablely connected 19 lower end of fixed frame, is placed with Mobile phone film on transverse slat 18, and the set block 11 walked about passes through connecting rod 17 simultaneously and drives
Transverse slat 18 swings and then Mobile phone film is put on mobile phone screen, and the work of compound rubber wheel 14 carries out automatic coating.
The clamp device 2 includes sleeve 22, telescopic rod 23 and spring 24, wherein sleeve 22 is fixed on bottom plate 1, set
Spring 24 is fixed with inside cylinder 22,22 rear portion of sleeve is socketed telescopic rod 23, passes through 24 bullet of spring between telescopic rod 23 and sleeve 22
Property connection, it should be noted that spring 24 always be in compressive state, by spring 24 to mobile phone carry out elastic compression, will not
Damage phone housing.
Embodiment 2
In order to keep the technical solution of the application more complete and full and accurate, done on the basis of present above-described embodiment 1 part supplement and
Illustrate, so that technological means employed in present specification discloses more sufficiently, technical characteristic is clearer, specific next
It says, the technical characteristic of supplement and declaratives is the 7 conducting wire connection switch 20 of servo motor and battery 9, further
Ground, switch 20 are swing type switch, and 20 top rotation of switch has rocking bar, and battery 9 is placed in battery case 10, and battery case 10
Be each attached to the top of top plate 5 with switch 20, it is preferable that 10 top of battery case is hinged with box cover 21, when switch 20 rocking bar forward
It when rotation, drives servo motor 7 that screw rod 6 is driven to rotate forward, when rocking bar rotates backward, drives screw rod 6 to invert and then control set block
11 back-and-forth motion, to drive the back-and-forth motion of rubber wheel 14 and the swing of transverse slat 18.
The working principle of the invention is: mobile phone elasticity being fixed on bottom plate 1 by clamp device 2 and limited post 15, is prevented
Only slide, 7 output end of servo motor can positive and negative two to rotation, be powered on by servo motor 7 drive screw rod 6 rotate forward or
Person's reversion, the screw rod 6 of rotation drive set 11 transverse shifting of block and then strut 13 and rubber wheel 14 are driven to press on mobile phone screen,
Due to rubber wheel 14 using flexible rubber material it is made, therefore can elastic tight be bonded mobile phone screen, the set block 11 walked about
It is swung simultaneously by connecting rod 17 with motion plate 18 and Mobile phone film is put on mobile phone screen, the work of compound rubber wheel 14 carries out certainly
Dynamic pad pasting carries out elastic compression to mobile phone by spring 24, phone housing will not be damaged, when the rocking bar of switch 20 rotates forward
When, it drives servo motor 7 that screw rod 6 is driven to rotate forward, when rocking bar rotates backward, drives screw rod 6 to invert and then control set block 11
It is moved forward and backward, to drive the back-and-forth motion of rubber wheel 14 and the swing of transverse slat 18, substantially increases the automation of sticking film for mobile phone
Degree, rubber wheel roll Mobile phone film pad pasting uniform force application, will not generate bubble, once succeed more efficient.
It should be strongly noted that servo motor and battery and switch are the application of the prior art, benefit in the application
It drives the positive and negative rotation of screw rod that set block is driven to be moved forward and backward with servo motor and then drives the back-and-forth motion of rubber wheel, while covering block
Blowing also with motion plate weave control Mobile phone film, and the mobile realization automatic coating function of compound rubber wheel, substantially increase
The degree of automation of sticking film for mobile phone, rubber wheel roll Mobile phone film pad pasting uniform force application, will not generate bubble, and primary success efficiency is more
The innovative point of a height of the application efficiently solves existing sticking film for mobile phone by having been manually done, and force unevenness is also easy to produce bubble,
The problem of low efficiency.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of mobile phone screen automatic film-laminating device, including bottom plate (1), clamp device (2), rubber wheel (14) and transverse slat
(18);(1) one upper side of bottom plate is fixedly connected with top plate (5) by reinforcing rib (4) vertical columns (3) lower part, column (3) upper end,
It is characterized in that, described be provided with clamp device (2) above the other side of bottom plate (1), relative to clamp device (2) side
Limited post (15) are fixed on bottom plate (1);The top of the column (3) is fixed servo motor (7) by flange, servo motor
(7) output end rotation connection screw rod (6), screw rod (6) end bearing are rotatablely connected in the middle part of fixed frame (19), fixed frame (19) upper end
Fixed top plate (5) lower surface;Threaded connecting sleeve block (11) on the screw rod (6), set block (11) top are rotatablely connected idler wheel (12),
Idler wheel (12) top is bonded top plate (5) lower surface, and set block (11) lower part is fixedly connected strut (13), and the rotation of strut (13) lower end connects
Connect rubber wheel (14);Set block (11) lower front portion is rotatablely connected connecting rod (17) upper end, and the rotation connection of connecting rod (17) lower end is horizontal
Plate (18), transverse slat (18) end are rotatablely connected fixed frame (19) lower end.
2. a kind of mobile phone screen automatic film-laminating device according to claim 1, which is characterized in that the clamp device
It (2) include sleeve (22), telescopic rod (23) and spring (24).
3. a kind of mobile phone screen automatic film-laminating device according to claim 2, which is characterized in that the sleeve (22) is solid
It is scheduled on bottom plate (1), is fixed with spring (24) inside sleeve (22), sleeve (22) rear portion is socketed telescopic rod (23), telescopic rod
(23) by spring (24) elastic connection between sleeve (22), spring (24) is in compressive state always.
4. a kind of mobile phone screen automatic film-laminating device according to claim 1, which is characterized in that the servo motor
(7) conducting wire connection switch (20) and battery (9).
5. according to right want 4 described in a kind of mobile phone screen automatic film-laminating device, which is characterized in that the switch (20) be pendulum
Moving type switch, rotation has rocking bar above switch (20), and battery (9) is placed in battery case (10), and battery case (10) and is opened
(20) are closed to be each attached to above top plate (5).
6. a kind of mobile phone screen automatic film-laminating device according to claim 5, which is characterized in that the battery case (10)
Top is hinged with box cover (21).
7. -6 any a kind of mobile phone screen automatic film-laminating device according to claim 1, which is characterized in that the bottom plate
(1) following four corners is respectively and fixedly provided with cushion block (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811555849.XA CN109591281B (en) | 2018-12-19 | 2018-12-19 | Automatic film pasting device for mobile phone screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811555849.XA CN109591281B (en) | 2018-12-19 | 2018-12-19 | Automatic film pasting device for mobile phone screen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109591281A true CN109591281A (en) | 2019-04-09 |
CN109591281B CN109591281B (en) | 2021-01-19 |
Family
ID=65964084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811555849.XA Active CN109591281B (en) | 2018-12-19 | 2018-12-19 | Automatic film pasting device for mobile phone screen |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109591281B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110654018A (en) * | 2019-10-17 | 2020-01-07 | 陈嘉斌 | Flexible film attaching equipment |
CN111669964A (en) * | 2020-06-17 | 2020-09-15 | 宿州深湾电子科技有限公司 | Touch-sensitive screen laminating equipment |
CN112677469A (en) * | 2020-12-09 | 2021-04-20 | 南京倍翔伟商贸有限公司 | Surface protection treatment method for manufacturing curved-surface liquid crystal display screen |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205707524U (en) * | 2016-03-25 | 2016-11-23 | 倪晖 | A kind of mobile phone automatic film-laminating device |
DE102015111088A1 (en) * | 2015-07-09 | 2017-01-12 | Firma Cf Business Solutions Gmbh | Film applicator, film application system and method of applying a film to a surface of an article |
CN205971967U (en) * | 2016-06-18 | 2017-02-22 | 齐齐哈尔市宝宏科技有限公司 | High -efficient accurate pad pasting device of cell -phone |
CN107972261A (en) * | 2017-12-27 | 2018-05-01 | 新昌县隆豪轴承有限公司 | A kind of PVC board film sticking apparatus |
CN207658144U (en) * | 2017-12-28 | 2018-07-27 | 湖北友邦电子材料有限公司 | A kind of installation equipment connecting the PET protection film between tempered glass and mobile phone |
CN108357081A (en) * | 2017-12-31 | 2018-08-03 | 重庆优萃科技有限公司 | A kind of film for mobile phone screen device |
CN108454941A (en) * | 2018-03-30 | 2018-08-28 | 江苏迪佳电子有限公司 | A kind of handset touch panel film sticking apparatus |
-
2018
- 2018-12-19 CN CN201811555849.XA patent/CN109591281B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015111088A1 (en) * | 2015-07-09 | 2017-01-12 | Firma Cf Business Solutions Gmbh | Film applicator, film application system and method of applying a film to a surface of an article |
CN205707524U (en) * | 2016-03-25 | 2016-11-23 | 倪晖 | A kind of mobile phone automatic film-laminating device |
CN205971967U (en) * | 2016-06-18 | 2017-02-22 | 齐齐哈尔市宝宏科技有限公司 | High -efficient accurate pad pasting device of cell -phone |
CN107972261A (en) * | 2017-12-27 | 2018-05-01 | 新昌县隆豪轴承有限公司 | A kind of PVC board film sticking apparatus |
CN207658144U (en) * | 2017-12-28 | 2018-07-27 | 湖北友邦电子材料有限公司 | A kind of installation equipment connecting the PET protection film between tempered glass and mobile phone |
CN108357081A (en) * | 2017-12-31 | 2018-08-03 | 重庆优萃科技有限公司 | A kind of film for mobile phone screen device |
CN108454941A (en) * | 2018-03-30 | 2018-08-28 | 江苏迪佳电子有限公司 | A kind of handset touch panel film sticking apparatus |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110654018A (en) * | 2019-10-17 | 2020-01-07 | 陈嘉斌 | Flexible film attaching equipment |
CN111669964A (en) * | 2020-06-17 | 2020-09-15 | 宿州深湾电子科技有限公司 | Touch-sensitive screen laminating equipment |
CN112677469A (en) * | 2020-12-09 | 2021-04-20 | 南京倍翔伟商贸有限公司 | Surface protection treatment method for manufacturing curved-surface liquid crystal display screen |
Also Published As
Publication number | Publication date |
---|---|
CN109591281B (en) | 2021-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109591281A (en) | A kind of mobile phone screen automatic film-laminating device | |
CN214175557U (en) | Novel district culture propaganda equipment | |
CN110561880A (en) | Building decorative panel laminating equipment | |
CN111923393A (en) | Mobile phone display screen laminating equipment | |
CN210135924U (en) | Spirit level for indoor design | |
CN206374453U (en) | Fine arts drawing board | |
CN107399347A (en) | A kind of outdoor mobile solar charging device used for electric vehicle | |
CN210378408U (en) | Animation display device for tourist attraction | |
CN208474170U (en) | A kind of hand-held electronic fan | |
CN207117535U (en) | The collapsible photovoltaic power generation apparatus of Multifunctional mobile | |
CN206717375U (en) | A kind of automatic cover locking machine for applying to eyeglass assembling | |
CN212765809U (en) | Charging pile conversion head | |
CN214127849U (en) | Artificial intelligence stand based on computer control | |
CN211867384U (en) | A sword of polishing for architectural structure design | |
CN211207520U (en) | Multifunctional teaching aid for education technology | |
CN207633271U (en) | One kind being used for town road hand-held cleaning device and cleaning system | |
CN113681880A (en) | Attaching device for interior decoration film of environment-friendly cosmetic box by air pressure method | |
CN212966371U (en) | Express delivery cabinet with screen protection structure | |
CN218341650U (en) | Aluminum alloy barrel grinding device | |
CN213702988U (en) | A burnishing device for stone material maintenance | |
CN210354114U (en) | Animation is device for show | |
CN217951781U (en) | Adjustable LED display screen frame | |
CN213004341U (en) | Polaroid lens grinding and polishing machine with good grinding effect | |
CN219997792U (en) | Display screen convenient to adjust inclination | |
CN204957013U (en) | Cell -phone screen pad pasting equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201231 Address after: Building 18, Shaodong Longyuan small and medium sized enterprise entrepreneurship center, liangshitang office, Shaodong county, Shaoyang City, Hunan Province, 422800 Applicant after: Hunan Qunhui Photoelectric Technology Co.,Ltd. Address before: 450000 Zhengzhou high tech Industrial Development Zone, Henan Province Applicant before: ZHENGZHOU BAOYI INFORMATION TECHNOLOGY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |