CN110510888A - Curved surface spraying equipment and curved surface spraying method - Google Patents
Curved surface spraying equipment and curved surface spraying method Download PDFInfo
- Publication number
- CN110510888A CN110510888A CN201910741475.9A CN201910741475A CN110510888A CN 110510888 A CN110510888 A CN 110510888A CN 201910741475 A CN201910741475 A CN 201910741475A CN 110510888 A CN110510888 A CN 110510888A
- Authority
- CN
- China
- Prior art keywords
- curved surface
- plate body
- spraying
- height change
- spray head
- 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.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 64
- 239000007921 spray Substances 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 3
- 239000005357 flat glass Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000006059 cover glass Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000011088 calibration curve Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/001—General methods for coating; Devices therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C2218/00—Methods for coating glass
- C03C2218/10—Deposition methods
- C03C2218/11—Deposition methods from solutions or suspensions
- C03C2218/112—Deposition methods from solutions or suspensions by spraying
Abstract
The invention discloses curved surface spraying equipment and a curved surface spraying method, wherein the curved surface spraying equipment comprises: the conveying device (1) is used for carrying a curved plate body (5) to be sprayed to advance in the spraying process; the detection device (2) is used for detecting the height change of the curved surface of the curved plate body (5) in the advancing direction; the spraying device (4) comprises a rack, a lifting mechanism arranged on the rack and a spray head (43) driven by the lifting mechanism to lift; and the control device (3) controls the lifting of the spray head (43) during spraying according to the height change information of the curved surface detected by the detection device (2). The technical scheme provided by the invention can ensure that the spray head and the spraying position of the curved plate body keep a proper distance in the spraying process, thereby obtaining a satisfactory spraying effect.
Description
Technical field
The present invention relates to spraying technology fields, more particularly to a kind of curved surface spraying equipment and curved surface spraying method.
Background technique
In the prior art, display cover glass sheet in process, there is multiple tracks spraying operation, in order to reduce cover-plate glass
Damage of the process to its surface will carry out inkjet process to its surface.In order to reduce the appearance of fingerprint in use process,
The spraying of AF plated film is carried out to glass, in order to make cover board have the color of more dazzle bright, colored ink etc. is sprayed to cover board.
Traditional cover-plate glass is mostly plate glass, in spraying process, cover-plate glass is made to walk forward along conveyer belt, is passed through
The spray head of various spraying equipments carries out lid surface and carries out spraying operation, this process needs to keep spray head and lid surface
Suitable distance, cannot be excessive or too small.
But present display cover glass sheet starts to develop to curved surface direction, in the process of walking, surface is high for curved surface plate body
Degree can change with cambered surface height, and in traditional spray equipment, spray head does not adapt to the variation of lid surface height, cannot be real
Now to the spraying operation on its surface.
Therefore a kind of device and method that spraying operation can be carried out to curved surface plate body are needed.
Summary of the invention
The purpose of the invention is to overcome current spray equipment of the existing technology not to be able to satisfy the spray of curved slab body
The problem of applying the requirement of operation.
To achieve the goals above, one aspect of the present invention provides a kind of curved surface spraying equipment, the curved surface spraying equipment packet
It includes:
Conveyer, the conveyer are used to carry curved surface plate body to be sprayed in spraying process and advance；
Detection device, the detection device is for detecting the curved surface height change of the curved surface plate body in the direction of travel；
Spray equipment, the spray equipment include rack, the elevating mechanism being installed in the rack and by the lifting
The spray head of mechanism driving lifting；
Control device, the control device is according to detection device curved surface height change information control detected
Lifting of the spray head in spraying.
Preferably, the conveyer includes the plate body loading tool for carrying the curved surface plate body, the plate body loading tool tool
Have in the direction of travel with the consistent curve form of curved surface plate body；
The detection device is set as examining by detecting the curved surface height change of the plate body loading tool in the direction of travel
Survey the curved surface height change of the curved surface plate body.
Preferably, the detection device, which is included in the plate body loading tool traveling process, contacts simultaneously energy with the plate body loading tool
The sensor of the position height variation of the guide rod and the detection guide rod that are gone up and down with the curve form of the plate body loading tool, it is described
Sensor is connect to send the position height change information of the guide rod to the control device with the control device.
Preferably, the top of the guide rod is provided with the sensor sensing portion that the sensor can incude.
Preferably, the detection device further includes the guiding parts being oriented to for the lifting to the guide rod.
Preferably, the guiding parts is the sliding sleeve or linear bearing that the rack is fixed relatively, the guide rod can on
Under movably pass through the sliding sleeve or the linear bearing；
Alternatively, the guiding parts is to be fixed on the guide rod and can slide relative to the guide rail that the rack slides up and down
Block.
Preferably, the lifting device includes the transmission component being arranged between motor and the motor and the spray head, institute
Control device is stated to be connect with the motor to control the motor rotation.
Preferably, the transmission component includes the nut of the motor-driven lead screw and lead screw cooperation, the spray
Head is connected on the nut.
According to another aspect of the present invention, a kind of curved surface spraying method is also provided, the curved surface spraying method includes:
It detects curved surface plate body to be sprayed curved surface height change in the direction of travel and believes the curved surface height change
Breath is sent to control device；
The control device controls lifting of the spray head in spraying according to the curved surface height change information.
Preferably, the curved surface height change of detection curved surface plate body to be sprayed in the direction of travel, specifically includes:
Detection carries height change of the curve form in direction of travel of the plate body loading tool of the curved surface plate body, wherein institute
The curve form for stating plate body loading tool is consistent with the curve form of the curved surface plate body.
Curved surface spraying device provided by the invention and curved surface spraying method, according to the curved surface height of curved surface plate body to be sprayed
Variation adjusts spray head lifting in real time, so as to make the spraying position of spray head and curved surface plate body keep suitable in spraying
Distance, so that spraying is met the requirements.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to an embodiment of the invention mean camber spraying equipment.
Description of symbols
1- conveyer；11- plate body loading tool；12- idler wheel；2- detection device；21- guide rod；22- guiding parts；23- sensing
Device induction part；24- sensor；3- control device；4- spray equipment；41- motor；42- transmission component；43- spray head；5- curved slab
Body.
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can
To be combined with each other.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
The present invention provides a kind of curved surface spraying equipment, as shown in Figure 1, the curved surface spraying equipment includes:
Conveyer 1, the conveyer 1 are used to carry curved surface plate body 5 to be sprayed in spraying process and advance；
Detection device 2, the detection device 2 is for detecting the curved surface plate body 5 in the curved surface height change of direction of travel；
Spray equipment 4, the spray equipment 4 include rack (not shown), the elevator being installed in the rack
Structure and the spray head 43 gone up and down by elevating mechanism driving；
Control device 3, the control device 3 are controlled according to the detection device 2 curved surface height change information detected
Lifting of the spray head 43 in spraying.
Curved surface spraying device provided by the invention adjusts in real time according to the curved surface height change of curved surface plate body to be sprayed
The lifting of spray head can make the spraying position of spray head and curved surface plate body keep suitable distance, want so that spraying meets
It asks.
In a preferred embodiment of the present invention, which includes for carrying the curved surface plate body 5
Plate body loading tool 11, the plate body loading tool 11 have in the direction of travel with the consistent curve form of the curved surface plate body 5；It is described
Detection device 2 is set as detecting the curved surface by detecting the curved surface height change of the plate body loading tool 11 in the direction of travel
The curved surface height change of plate body 5.In present embodiment, the lower section of plate body loading tool 11 is provided with idler wheel 12, to be driven by idler wheel 12
Dynamic plate body loading tool 11 is advanced.Certainly, it will be appreciated by persons skilled in the art that conveyer belt also can be set, by plate body loading tool
11 are placed on conveyer belt and advance.
Present embodiment detects the curved surface height change of plate body loading tool 11 by detection device to detect the song of curved surface plate body 5
Face height change can directly contact with curved surface plate body 5 to avoid detection device 2 and damage curved surface plate body 5.It is of course also possible to logical
Cross other detection devices for being not necessarily to contact surface plate body 5, such as optical detection device, to the height change of curved surface plate body 5 into
Row detection.
Specifically, the detection device 2 in present embodiment is included in 11 traveling process of plate body loading tool and the plate
The contact of body carrier 11 and the guide rod 21 that can be gone up and down with the curve form of plate body loading tool 11, further include the position height for detecting guide rod 21
The sensor 24 of variation, the sensor 24 are connect to send the variation of the position height of the guide rod 21 to control device 3
Control device 3.Wherein control device 3 can carry out signal transmission with sensor, motor etc. for PLC or single-chip microcontroller etc..
In spraying, curved surface plate body 5 to be sprayed is placed on plate body loading tool 11, and curved surface plate body 5 is placed as its song
Face shape is consistent in the transverse direction perpendicular to direction of travel with the curved surface of plate body loading tool 11.In the mistake that plate body loading tool 11 is advanced forward
Cheng Zhong, guide rod 21 can touch the upper surface of plate body loading tool 11, and with the curved surface of plate body loading tool 11 and 21 contact position of guide rod
The height change calibration curve information of guide rod 21 is sent to control device 3 by height change lifting, sensor 24, and control device 3 can be with
The height change information of guide rod 21 is converted into the curved surface height change of curved surface plate body 5 at this time, is then become according to the curved surface height
Change the real-time lifting of control spray head.
Further, the top of the guide rod 21 is provided with the sensor sensing portion 23 that sensor 24 can incude, wherein passing
Sensor 24 is preferably grating scale or magnetic railings ruler etc..Sensor 24 can read the position in the sensor sensing portion 23 of induction guide rod 21
Confidence number is to obtain the curved surface height change of plate body loading tool 11.
As shown in Figure 1, the detection device further includes for the lifting to guide rod 21 to be oriented to the lifting of guide rod 21
The guiding parts 22 being oriented to.
The sliding sleeve or linear bearing that the guiding parts 22 can be fixed for opposite rack, guide rod 21 can be worn up or down
Cross the sliding sleeve or linear bearing.
Alternatively, the guiding parts 22 or being fixed on the guide rod 21 and can be relative to the guide rail that rack slides up and down
Sliding block.By guide rail sliding of the guide rail slide block in rack, guiding role can also be played to moving up and down for guide rod 21.
In addition, the lifting device for driving spray head 43 to go up and down may include motor 41 and motor 41 in present embodiment
The transmission component 42 being arranged between spray head 43, the control device 3 are connect to control motor 41 to control spray with motor 41
First 43 lifting.
In one embodiment, the transmission component includes the nut of the lead screw that motor 41 drives and lead screw cooperation, institute
It states spray head 43 to be connected on the nut, thus motor 41 drives in lead screw rotation process, and spray head 43 can be made with nut liter
Drop.Certainly, it will be appreciated by persons skilled in the art that it is other can drive on spray head 43 by structure can also, for example, electric
Machine 41 can be with drive belt transmission, and for belt band movable slider along lifting rail, spray head, which is fixed on sliding block, also may be implemented spray head
Lifting.
The detailed process sprayed using curved surface spraying device provided by the invention is described below:
Curved surface plate body 5 to be sprayed is placed on the plate body loading tool 11 of transmission device 1 first, and makes curved surface plate body 5
The curve form of curve form and plate body loading tool 11 be horizontally consistent；
Starting transmission device 1 make plate body loading tool 11 carry curved surface plate body 5 towards spray equipment 4 spray head 43 direction row
Into to be sprayed by spray head 43；
In 11 traveling process of plate body loading tool, the guide rod 21 of detection device 2 touches the upper surface of plate body loading tool 11, and with
The traveling of plate body loading tool 11, guide rod 21 gone up and down according to the curved surface height change of plate body loading tool 11, sensor 24 detects guide rod
The change in location in 21 sensor sensing portion 22, and the change in location information is sent to control device 3；
The change in location of guide rod 21 is scaled the curved surface height change of curved surface plate body 5 by control device 3, and according to the curved surface
Height change controls the operating of motor 41, so that spray head 43 is gone up and down according to curved surface height change, so that spray head 43 can be with
The position of curved surface plate body to spray head keeps suitable distance, to spray out qualified product.
According to another aspect of the present invention, a kind of curved surface spraying method is also provided, which includes:
Curved surface plate body 5 to be sprayed is detected to send along the curved surface height change of direction of travel and by the curved surface height change
To control device 3；
The control device 3 controls lifting of the spray head 43 in spraying according to the curved surface height change.
Preferably, detection curved surface plate body 5 to be sprayed is specifically included along the curved surface height change of direction of travel:
Detection carries height change of the curve form along direction of travel of the plate body loading tool 11 of the curved surface plate body 5, described
The curve form of plate body loading tool 11 is consistent with the curve form of the curved surface plate body 5.
The detailed process that curved surface plate body 5 is sprayed using the curved surface spraying method and above-mentioned curved surface spraying device pair
The detailed process that curved surface plate body 5 is sprayed is identical, and details are not described herein.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention, including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection scope.
Claims (10)
1. a kind of curved surface spraying equipment, which is characterized in that the curved surface spraying equipment includes:
Conveyer (1), the conveyer (1) are used to carry curved surface plate body (5) to be sprayed in spraying process and advance；
Detection device (2), the detection device (2) is for detecting the curved surface height of the curved surface plate body (5) in the direction of travel
Variation；
Spray equipment (4), the spray equipment (4) include rack, the elevating mechanism being installed in the rack and by the liter
The spray head (43) of descending mechanism driving lifting；
Control device (3), the control device (3) is according to the detection device (2) curved surface height change information control detected
Make lifting of the spray head (43) in spraying.
2. curved surface spraying equipment according to claim 1, which is characterized in that the conveyer (1) includes for carrying
The plate body loading tool (11) of the curved surface plate body (5), the plate body loading tool (11) have in the direction of travel with the curved surface plate body
(5) consistent curve form；
The detection device (2) be set as by detect the curved surface height change of the plate body loading tool (11) in the direction of travel come
Detect the curved surface height change of the curved surface plate body (5).
3. curved surface spraying equipment according to claim 2, which is characterized in that the detection device (2) is included in the plate
It is contacted in body carrier (11) traveling process with the plate body loading tool (11) and can be with the curve form liter of the plate body loading tool (11)
The sensor (24) of the position height variation of the guide rod (21) and the detection guide rod (21) of drop, the sensor (24) and institute
Control device (3) connection is stated to send the position height change information of the guide rod (21) to the control device (3).
4. curved surface spraying equipment according to claim 3, which is characterized in that the top of the guide rod (21) is provided with described
The sensor sensing portion (23) that sensor (24) can incude.
5. curved surface spraying device according to claim 3, which is characterized in that the detection device further includes for described
The guiding parts (22) that the lifting of guide rod (21) is oriented to.
6. curved surface spraying device according to claim 5, which is characterized in that the guiding parts (22) is the relatively described machine
Frame fixed sliding sleeve or linear bearing, the guide rod (21) can pass through the sliding sleeve or the linear bearing up or down；
Alternatively, the guiding parts (22) is the guide rail that is fixed on the guide rod (21) and can slide up and down relative to the rack
Sliding block.
7. curved surface spraying device described in any one of -6 according to claim 1, which is characterized in that the lifting device includes
The transmission component (42) being arranged between motor (41) and the motor (41) and the spray head (43), the control device (3) with
Motor (41) connection is to control the motor (41) rotation.
8. curved surface spraying device according to claim 7, which is characterized in that the transmission component includes the motor (41)
The lead screw of driving and the nut of lead screw cooperation, the spray head (43) are connected on the nut.
9. a kind of curved surface spraying method, which is characterized in that the curved surface spraying method includes:
Detect curved surface plate body (5) to be sprayed curved surface height change in the direction of travel and by the curved surface height change information
It is sent to control device (3)；
The control device (3) controls lifting of the spray head (43) in spraying according to the curved surface height change information.
10. curved surface spraying method according to claim 9, which is characterized in that detection curved surface plate body (5) to be sprayed
Curved surface height change in the direction of travel, specifically includes:
Detection carries the height change of the curve form of the plate body loading tool (11) of the curved surface plate body (5) in the direction of travel；Its
In, the curve form of the plate body loading tool (11) is consistent with the curve form of the curved surface plate body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741475.9A CN110510888A (en) | 2019-08-12 | 2019-08-12 | Curved surface spraying equipment and curved surface spraying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910741475.9A CN110510888A (en) | 2019-08-12 | 2019-08-12 | Curved surface spraying equipment and curved surface spraying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110510888A true CN110510888A (en) | 2019-11-29 |
Family
ID=68625884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910741475.9A Pending CN110510888A (en) | 2019-08-12 | 2019-08-12 | Curved surface spraying equipment and curved surface spraying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110510888A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB975508A (en) * | 1960-06-08 | 1964-11-18 | Pittsburgh Plate Glass Co | Coating method and apparatus |
| CN101939114A (en) * | 2008-02-08 | 2011-01-05 | 中央硝子株式会社 | Device and method for applying application liquid |
| CN203556524U (en) * | 2013-10-15 | 2014-04-23 | 霍城县三牧养殖专业合作社 | Spraying machine |
| CN104759379A (en) * | 2015-04-15 | 2015-07-08 | 重庆大学 | Intelligent full-process closed-loop spray painting robot based on spray painting target three-dimensional imaging technology |
| CN206474357U (en) * | 2016-12-20 | 2017-09-08 | 苏州卡茗特自动化设备有限公司 | A kind of curved surface firmware spraying equipment |
| CN108480101A (en) * | 2018-05-21 | 2018-09-04 | 广州泽亨实业有限公司 | A kind of spray painting control method and apparatus of vision-based detection workpiece identification |
| CN109668537A (en) * | 2019-01-31 | 2019-04-23 | 浙江湾区机器人技术有限公司 | A kind of windshield Curved dectection equipment |
| CN109954613A (en) * | 2017-12-25 | 2019-07-02 | 广州智信科技有限公司 | Spraying method |
-
2019
- 2019-08-12 CN CN201910741475.9A patent/CN110510888A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB975508A (en) * | 1960-06-08 | 1964-11-18 | Pittsburgh Plate Glass Co | Coating method and apparatus |
| CN101939114A (en) * | 2008-02-08 | 2011-01-05 | 中央硝子株式会社 | Device and method for applying application liquid |
| CN203556524U (en) * | 2013-10-15 | 2014-04-23 | 霍城县三牧养殖专业合作社 | Spraying machine |
| CN104759379A (en) * | 2015-04-15 | 2015-07-08 | 重庆大学 | Intelligent full-process closed-loop spray painting robot based on spray painting target three-dimensional imaging technology |
| CN206474357U (en) * | 2016-12-20 | 2017-09-08 | 苏州卡茗特自动化设备有限公司 | A kind of curved surface firmware spraying equipment |
| CN109954613A (en) * | 2017-12-25 | 2019-07-02 | 广州智信科技有限公司 | Spraying method |
| CN108480101A (en) * | 2018-05-21 | 2018-09-04 | 广州泽亨实业有限公司 | A kind of spray painting control method and apparatus of vision-based detection workpiece identification |
| CN109668537A (en) * | 2019-01-31 | 2019-04-23 | 浙江湾区机器人技术有限公司 | A kind of windshield Curved dectection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7905198B2 (en) | Ascent and descent apparatus for liquid material spray printer | |
| CN107757199A (en) | It is cross to be automatically positioned walking mechanism | |
| CN105108740B (en) | A kind of portable handling wheel robot | |
| CN209366655U (en) | A kind of egg is traced to the source stamp device | |
| CN110355021B (en) | Device and method for eliminating bright edge of panel lamp | |
| CN104555319B (en) | A kind of color sensing devices | |
| CN110510888A (en) | Curved surface spraying equipment and curved surface spraying method | |
| CN117020952B (en) | Color steel plate detection device | |
| CN210733725U (en) | AGV with press from both sides and embrace mechanism | |
| CN206265477U (en) | Multiple rows of column label saddle rises feeding and label transfer robot | |
| CN107324004A (en) | A kind of pallet travelling platform position detecting device | |
| CN104985922B (en) | Planer-type spreading machine | |
| CN204330789U (en) | A kind of mechanism for capturing reaction cup | |
| CN205009258U (en) | Chain drive's spraying manipulator's stand mechanism adopts | |
| CN207841373U (en) | A kind of sliding rail combination manipulator | |
| CN207061161U (en) | The stock stop of unpowered chassis automatic loading/unloading | |
| CN208310353U (en) | A kind of lateral automobile carrier | |
| CN208881436U (en) | Cross automatic positioning walking mechanism | |
| CN206939718U (en) | Automatic carriage line switch apparatus | |
| CN205397302U (en) | Container is with shifting in steps case equipment | |
| CN207751451U (en) | A kind of flatness automatic detection device | |
| CN106736531A (en) | Closed circuit Automated assembly platform | |
| CN214651669U (en) | Turnover mechanism for processing computer touch control panel | |
| CN108946004A (en) | For sorting or caching removable order separating device and method in transmission process | |
| CN106441587B (en) | A kind of High-Speed Automatic on-line measuring device of LED lamp integrated chip junction temperature |
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: 20200916 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Applicant after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: No. 369, Pearl River Avenue, Shijiazhuang high tech Zone, Hebei Province Applicant before: TUNGHSU GROUP Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20191129 Assignee: Sichuan Zhongpu wisdom Group Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2021990000509 Denomination of invention: Curved surface spraying equipment and curved surface spraying method License type: Common License Record date: 20210819 Application publication date: 20191129 Assignee: Hebei Guangxing Semiconductor Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2021990000508 Denomination of invention: Curved surface spraying equipment and curved surface spraying method License type: Common License Record date: 20210819 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20191129 Assignee: Sichuan Hongji optical glass new material technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2021110000029 Denomination of invention: Curved surface spraying equipment and curved surface spraying method License type: Common License Record date: 20210826 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20191129 Assignee: Henan Quxian Photoelectric Technology Co.,Ltd. Assignor: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2021110000035 Denomination of invention: Curved surface spraying equipment and curved surface spraying method License type: Common License Record date: 20210910 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211011 Address after: 621000 No. 177, north section of Fubin Road, economic development zone, Mianyang City, Sichuan Province Applicant after: Sichuan Fusheng Technology Co.,Ltd. Address before: 050035 No. 9, Huanghe Avenue, high tech Zone, Shijiazhuang City, Hebei Province Applicant before: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220509 Address after: 050035 No. 9, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Applicant after: DONGXU OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 621000 No. 177, north section of Fubin Road, economic development zone, Mianyang City, Sichuan Province Applicant before: Sichuan Fusheng Technology Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191129 |
|
| RJ01 | Rejection of invention patent application after publication |