CN209935301U - Visual inspection device - Google Patents
Visual inspection device Download PDFInfo
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- CN209935301U CN209935301U CN201920321217.0U CN201920321217U CN209935301U CN 209935301 U CN209935301 U CN 209935301U CN 201920321217 U CN201920321217 U CN 201920321217U CN 209935301 U CN209935301 U CN 209935301U
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Abstract
The utility model discloses a visual detection device, include: the frame is equipped with camera mounting bracket, light source mount table, mobile station drive arrangement in the frame, is equipped with the positioning mechanism that can control and fix a position the work piece after on the mobile station, locating piece before the front portion of mobile station is equipped with, still is equipped with removing devices in the frame, and removing devices's structure includes: the device comprises an rejecting channel, a blocking plate driving device, a positioning block moving device and an avoiding driving device capable of driving a front positioning block to leave the front of a workpiece, wherein the blocking plate can block the workpiece on a photographing position after moving downwards and then move backwards to return to a loading and unloading position, and when the front positioning block leaves the front of the workpiece and a mobile platform drives the workpiece to move backwards, the unqualified workpiece on the mobile platform can pass through the blocking of the blocking plate and cannot move backwards along with the mobile platform, so that the unqualified workpiece can slide away from the mobile platform and fall into the rejecting channel. The vision detection device can automatically reject unqualified workpieces, so that sorting errors can be prevented.
Description
Technical Field
The utility model relates to a visual inspection field, concretely relates to through shooing the formation of image so that carry out the visual inspection device of work piece appearance defect detection to the work piece.
Background
The structure of the existing visual inspection device includes: a frame, a camera mounting frame for mounting the camera is arranged on the frame, a light source mounting table for mounting the light source is arranged below the camera, a movable table for positioning the workpiece and a movable table driving device capable of driving the movable table to move are arranged on the machine frame below the light source mounting table, the movable table driving device can drive the movable table to drive the workpiece to move to a photographing position below the camera, so that the light source can polish the workpiece on the movable table, then the camera takes a picture of the workpiece to form an image, usually the camera transmits the picture obtained by taking the picture to a computer, a visual detection program in the computer detects the picture, therefore, whether the workpiece has appearance defects or not is judged, the moving platform can drive the workpiece to move to a loading and unloading position after detection is finished, a worker takes the workpiece on the moving platform down and loads a new workpiece, and the worker can remove unqualified workpieces according to a detection result. The existing visual detection device needs workers to remove unqualified workpieces, so that errors are easy to occur during sorting.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a visual inspection device capable of automatically rejecting unqualified workpieces is provided.
In order to solve the above problem, the utility model discloses the technical scheme who adopts does: a visual inspection device comprising: the camera comprises a frame, a camera mounting bracket for mounting a camera is arranged on the frame, a light source mounting table for mounting a light source is arranged on the frame below the camera mounting bracket, a mobile station for positioning a workpiece and a mobile station driving device capable of driving the mobile station to move back and forth are also arranged on the frame below the light source mounting table, and the camera is characterized in that: be provided with the positioning mechanism who controls location and back location to the work piece on the mobile station, be provided with one in the front portion of mobile station and supply the work piece front end to lean on and carry out the preceding locating piece of front location to the work piece, the mobile station can carry the position of shooing below the light source mount table with the work piece of being fixed a position on it after the forward movement and make a photograph formation of image, the mobile station can take away the work piece from the position of shooing after the backward movement, and can move to loading and unloading position, so that can dismantle and reload new work piece to the work piece on the mobile station, still be provided with in the frame and reject the removing devices that get off from the mobile station with the unqualified work piece that the outward appearance has the defect, removing devices's structure includes: the device comprises a rejection channel arranged on a rack, a stop plate driving device capable of driving the stop plate to move up and down, a positioning block moving device capable of driving a front positioning block to move back and forth so that the front positioning block does not perform front positioning on a workpiece, an avoidance driving device capable of driving the positioning block moving device to drive the front positioning block to leave the front of the workpiece, the stop plate can be stopped on a path where the workpiece moves backwards and returns to a loading and unloading position on a photographing position after moving downwards, when the front positioning block leaves the front of the workpiece and the mobile platform drives the workpiece to move backwards, an unqualified workpiece on the mobile platform can be stopped by the stop plate and does not move backwards along with the mobile platform, so that the unqualified workpiece can slide away from the mobile platform and fall into the rejection channel and is.
Further, the visual inspection device described above, wherein: the structure of the light source mounting table comprises: the light source base plate, be provided with one in the middle part of light source base plate and be used for the camera to carry out the mouth of shooing to the below work piece, be provided with two detachable connecting plates on the light source base plate at least, ring light source or bowl light source can be fixed in the mouth of shooing and polish the work piece through being fixed with the connecting plate tip.
Further, the visual inspection device described above, wherein: all be provided with a detachable strip light source mounting bracket that is used for the mounting bar light source all around light source substrate lower surface, the structure of every strip light source mounting bracket all includes: two fixed units, the structure of each fixed unit all includes: the light source substrate comprises a base, vertical rods, a joint rod, a transverse rod and a locking plate, wherein the base is detachably arranged on the lower surface of the light source substrate, the upper ends of the vertical rods are fixed with the base through hoops on the base, the lower ends of the vertical rods are fixed with one end of the joint rod through hoops on one end of the joint rod, one end of the transverse rod is fixed with the other end of the joint rod through a hoop on the other end of the joint rod, and the other end of the transverse rod is fixed with the locking plate through a hoop on the locking plate; two ends of the strip light source are respectively locked with the locking plates in the two fixing units and then can be arranged below the light source substrate to polish the workpiece.
Further, the visual inspection device described above, wherein: the structure of the positioning mechanism is as follows: the left side and the right side of the mobile station are respectively provided with a side positioning block which can be adjusted to be in left and right positions and can be used for supporting the side surface of a workpiece to be supported and positioning the workpiece left and right, and the rear part of the mobile station is provided with a rear positioning block which can be adjusted to be in front and rear positions and can be used for supporting the rear end of the workpiece to be supported and positioning the workpiece behind.
Further, the visual inspection device described above, wherein: and the movable tables at one sides of the two side positioning blocks and the rear positioning block are respectively provided with a scale used for marking the adjustment distance of the positioning blocks.
Further, the visual inspection device described above, wherein: the movable table is provided with a backlight source polishing hole in the middle, and the backlight source is arranged at the lower part of the movable table and can polish a workpiece on the movable table through the backlight source polishing hole.
Further, the visual inspection device described above, wherein: the mobile station is detachably arranged on the mobile base plate, and the mobile station driving device drives the mobile base plate to drive the mobile station to move back and forth.
Further, the visual inspection device described above, wherein: still be provided with the camera height adjusting device that can drive camera mounting bracket and reciprocate in the frame, camera height adjusting device's structure includes: install the first lead screw in the frame through the bearing, first lead screw is rotatory by servo motor or hand wheel drive, and threaded connection has a first nut on first lead screw, and first nut is fixed mutually with the camera mounting bracket, is provided with the guiding mechanism that can go on leading from top to bottom to the camera mounting bracket between camera mounting bracket and frame, and first nut just can drive the camera mounting bracket after first lead screw is rotatory and reciprocate.
Further, the visual inspection device described above, wherein: still be provided with the light source height adjusting device that can drive the light source mount table and reciprocate in the frame, light source height adjusting device's structure includes: the second screw rod is installed on the rack through a bearing and driven to rotate by a servo motor or a hand wheel, a second nut is connected to the second screw rod in a threaded mode and fixed with the light source installation platform, a guide mechanism capable of guiding the light source installation platform up and down is arranged between the light source installation platform and the rack, and the second nut can drive the light source installation platform to move up and down after the second screw rod rotates.
Further, the visual inspection device described above, wherein: the camera mounting frame is provided with a detachable coaxial light mounting seat for mounting a coaxial light source below the camera.
The utility model has the advantages that: the vision detection device of the utility model can automatically eliminate unqualified workpieces, so that workers do not need to sort qualified and unqualified workpieces according to detection results, thereby preventing sorting errors; in addition, the light source and the camera on the visual detection device are adjustable in height, the positioning block on the mobile station is adjustable in position, the mobile station can be conveniently replaced, and various light sources can be installed on the light source installation table, so that the universality of the visual detection device is greatly improved.
Drawings
Fig. 1 is a schematic structural view of the vision inspection device of the present invention.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.
As shown in fig. 1, the visual inspection apparatus includes: the camera mounting structure comprises a frame 1, wherein a camera mounting frame 12 for mounting a camera 11 is arranged on the frame 1, a light source mounting table 4 for mounting a light source is arranged on the frame 1 below the camera mounting frame 12, a moving table 2 for positioning a workpiece 15 and a moving table driving device capable of driving the moving table 2 to move back and forth are further arranged on the frame 1 below the light source mounting table 4, in the embodiment, the moving table 2 is detachably mounted on a moving base plate 7, and the moving table driving device drives the moving table 2 to move back and forth by driving the moving base plate 7, wherein: the mobile station driving device is two electric sliding tables which are arranged in parallel, and the sliding tables in the two electric sliding tables are respectively fixed with the mobile base plate 7; in practical production, in order to adapt to the photographing imaging of different types of workpieces, the mobile station 2 will generally set a plurality of types correspondingly, for example: the mobile station 2 can also be a mobile station with a backlight source polishing hole in the middle, the backlight source can polish a workpiece on the mobile station through the backlight source polishing hole after being installed at the lower part of the mobile station, and the mobile station 2 can be replaced more conveniently and rapidly after being detachably installed on the mobile substrate 7, so that the universality of the visual detection device can be improved; a camera height adjusting device capable of driving the camera mounting frame 12 to move up and down and a light source height adjusting device capable of driving the light source mounting table 4 to move up and down are further arranged on the rack 1, and the universality of the visual detection device can be improved due to the fact that the heights of the camera and the light source are adjustable; the movable stage 2 is provided with a positioning mechanism capable of positioning the workpiece 15 left and right and positioning it after, and in this embodiment, the positioning mechanism has a structure in which: in the embodiment, elongated holes are respectively arranged below the two side positioning blocks 21 and the rear positioning block 22, each positioning block is locked with a locking block below the elongated hole through a screw penetrating through the positioning block, so that the position can be adjusted and the position of the positioning blocks is adjusted, and the universality of the visual detection device can be greatly improved after the positions of the two side positioning blocks 21 and the rear positioning block 22 are adjusted; the front part of the mobile station 2 is provided with a front positioning block 23 which can be used for abutting against the front end of the workpiece 15 and positioning the workpiece 15 in front, the mobile station 2 can convey the workpiece 15 positioned on the mobile station to a photographing position below the light source mounting table 4 for polishing and photographing imaging after moving forwards, the mobile station 2 can take the workpiece 15 away from the photographing position after moving backwards and can move to a loading and unloading position, so that a worker can disassemble and reload a new workpiece on the mobile station 2, the frame 1 is also provided with a removing device which can remove an unqualified workpiece with a defect in appearance from the mobile station 2, and the removing device structurally comprises: the device comprises a removing channel 3 arranged on a frame 1, a blocking plate 31, a blocking plate driving device 32 capable of driving the blocking plate 31 to move up and down, a positioning block moving device 33 capable of driving a front positioning block 23 to move back and forth so as to enable the front positioning block 23 not to perform front positioning on a workpiece 15, an avoidance driving device 34 capable of driving the positioning block moving device 33 to drive the front positioning block 23 to move left and right so as to leave the front of the workpiece 15, the positioning block moving device 33 can drive the front positioning block 23 to move back and enable the front positioning block 23 to abut against the front end of the workpiece so as to position the workpiece, otherwise, the front positioning block 23 can not perform positioning on the workpiece, when the front positioning block 23 does not position the workpiece, the avoidance driving device 34 drives the front positioning block 23 to leave the front of the workpiece 15, in the present embodiment, the barrier plate driving device 32, the positioning block moving device 33, and the avoidance driving device 34 are all cylinders; the stop plate 31 can be stopped on a path that the workpiece on the photographing position moves backwards and returns to the loading and unloading position after moving downwards, when the front positioning block 23 leaves the front of the workpiece and the mobile station 2 carries the workpiece to move backwards, the unqualified workpiece on the mobile station 2 can pass through the stop of the stop plate 31 and does not move backwards along with the mobile station 2, so that the unqualified workpiece can slide away from the mobile station 2 and fall into the removing channel 3 and is conveyed outwards through the removing channel 3.
In the present embodiment, the structure of the light source mounting stage 4 includes: the light source substrate 41 is provided with a photographing port 42 in the middle of the light source substrate 41, the camera 11 is used for photographing a workpiece below the light source substrate 41, the light source substrate 41 is provided with four detachable connecting plates 43, the connecting plates 43 are locked with the light source substrate 41 through screws, and a ring light source or a bowl light source can also be fixed in the photographing port 42 through screws to polish the workpiece, in the embodiment, the light source installed in the photographing port 42 is the ring light source 13. The annular light source and the bowl light source with different sizes can be arranged on the light source base plate 41 through the detachable connecting plate 43, and in addition, when the annular light source and the bowl light source are not used, the connecting plate 43 can be detached. The arrangement can greatly improve the universality of the visual detection device.
In this embodiment, as shown in fig. 1 and fig. 2, a detachable strip light source mounting rack for mounting the strip light sources 56 is provided on each of the front, rear, left, and right sides of the lower surface of the light source substrate 41, and each strip light source mounting rack has a structure including: two fixing units 5, each fixing unit 5 having a structure including: the light source module comprises a base 51, vertical rods 52, a joint rod 53, a cross rod 54 and a locking plate 55, wherein the base 51 is detachably mounted on the lower surface of the light source substrate 41, and in the embodiment, the base 51 is mounted below the light source substrate 41 through screws; the upper end of the vertical rod 52 is fixed with the base 51 through the hoop on the base 51, the lower end of the vertical rod 52 is fixed with one end of the joint rod 53 through the hoop on one end of the joint rod 53, one end of the cross rod 54 is fixed with the other end of the joint rod 53 through the hoop on the other end of the joint rod 53, and the other end of the cross rod 54 is fixed with the locking plate 55 through the hoop on the locking plate 55; the two ends of the bar light source 56 are respectively locked with the locking plates 55 in the two fixing units 5, and then the bar light source can be installed below the light source substrate 41 to polish the workpiece. After the hoops on the two locking plates 55 are loosened, the angle of the strip light source 56 can be adjusted; the height of the strip light source 56 can be adjusted after the hoop locked with the vertical rod 52 on the joint rod 53 is loosened; the strip light source mounting bracket can be detached from the light source substrate 41 when the strip light source is not required to be polished; the installation number of the strip light sources can be set according to the polishing requirement; the arrangement can greatly improve the universality of the visual detection device.
In this embodiment, safety barriers 6 for sensing an object are provided on the racks 1 on both sides of the loading/unloading site. When a worker unloads a workpiece on the mobile station 2, the safety grating 6 is shielded by the worker, so that the mobile station 2 cannot move, and only when the safety grating 6 is not shielded, the visual detection device works, so that the safety is improved.
A scale 61 for indicating the positioning block adjustment distance is provided on each of the movable tables 2 on the side of the side positioning blocks 21 and the rear positioning block 22, so that the position of each positioning block can be adjusted more quickly and accurately.
In this embodiment, the structure of the camera height adjusting apparatus includes: the first lead screw 8 is mounted on the rack 1 through a bearing, the first lead screw 8 is driven by a servo motor to rotate, a first nut is connected to the first lead screw 8 in a threaded manner, the first nut is fixed with the camera mounting frame 12, a guide mechanism capable of guiding the camera mounting frame 12 up and down is arranged between the camera mounting frame 12 and the rack 1, and in the embodiment, the guide mechanism between the camera mounting frame 12 and the rack 1 is a linear guide rail; after the first lead screw 8 rotates, the first nut can drive the camera mounting frame 12 to move up and down. The structure of the light source height adjusting device comprises: the second screw 9 is arranged on the frame 1 through a bearing, the second screw 9 is driven by a hand wheel to rotate, a second nut is connected to the second screw 9 through threads, the second nut is fixed with the light source mounting table 4, and a guide mechanism capable of guiding the light source mounting table 4 up and down is arranged between the light source mounting table 4 and the frame 1; after the second screw rod 9 rotates, the second nut can drive the light source mounting table 4 to move up and down.
In addition, a detachable coaxial light mounting seat 91 is arranged on the camera mounting frame 12 and used for mounting the coaxial light source 92 below the camera 11, in the embodiment, the coaxial light mounting seat 91 is fixed with the camera mounting frame 12 through screws, and when the coaxial light is not used, the coaxial light mounting seat 91 can be detached.
The end parts of the two side positioning blocks 21 and the rear positioning block 22 opposite to the workpiece are respectively provided with a detachable plastic plate 92 which is used for abutting against the workpiece, the plastic plates 92 are fixed with the positioning blocks through screws, the plastic plates 92 are arranged to prevent the positioning blocks from scratching the workpiece, in addition, different workpieces can be matched by replacing the plastic plates 92 with different sizes and shapes, and therefore the universality of the visual detection device can also be improved.
Claims (10)
1. A visual inspection device comprising: the camera comprises a frame, a camera mounting bracket for mounting a camera is arranged on the frame, a light source mounting table for mounting a light source is arranged on the frame below the camera mounting bracket, a mobile station for positioning a workpiece and a mobile station driving device capable of driving the mobile station to move back and forth are also arranged on the frame below the light source mounting table, and the camera is characterized in that: be provided with the positioning mechanism who controls location and back location to the work piece on the mobile station, be provided with one in the front portion of mobile station and supply the work piece front end to lean on and carry out the preceding locating piece of front location to the work piece, the mobile station can carry the position of shooing below the light source mount table with the work piece of being fixed a position on it after the forward movement and make a photograph formation of image, the mobile station can take away the work piece from the position of shooing after the backward movement, and can move to loading and unloading position, so that can dismantle and reload new work piece to the work piece on the mobile station, still be provided with in the frame and reject the removing devices that get off from the mobile station with the unqualified work piece that the outward appearance has the defect, removing devices's structure includes: the device comprises a rejection channel arranged on a rack, a stop plate driving device capable of driving the stop plate to move up and down, a positioning block moving device capable of driving a front positioning block to move back and forth so that the front positioning block does not perform front positioning on a workpiece, an avoidance driving device capable of driving the positioning block moving device to drive the front positioning block to leave the front of the workpiece, the stop plate can be stopped on a path where the workpiece moves backwards and returns to a loading and unloading position on a photographing position after moving downwards, when the front positioning block leaves the front of the workpiece and the mobile platform drives the workpiece to move backwards, an unqualified workpiece on the mobile platform can be stopped by the stop plate and does not move backwards along with the mobile platform, so that the unqualified workpiece can slide away from the mobile platform and fall into the rejection channel and is.
2. The visual inspection device of claim 1, wherein: the structure of the light source mounting table comprises: the light source base plate, be provided with one in the middle part of light source base plate and be used for the camera to carry out the mouth of shooing to the below work piece, be provided with two detachable connecting plates on the light source base plate at least, ring light source or bowl light source can be fixed in the mouth of shooing and polish the work piece through being fixed with the connecting plate tip.
3. The visual inspection device of claim 2, wherein: all be provided with a detachable strip light source mounting bracket that is used for the mounting bar light source all around light source substrate lower surface, the structure of every strip light source mounting bracket all includes: two fixed units, the structure of each fixed unit all includes: the light source substrate comprises a base, vertical rods, a joint rod, a transverse rod and a locking plate, wherein the base is detachably arranged on the lower surface of the light source substrate, the upper ends of the vertical rods are fixed with the base through hoops on the base, the lower ends of the vertical rods are fixed with one end of the joint rod through hoops on one end of the joint rod, one end of the transverse rod is fixed with the other end of the joint rod through a hoop on the other end of the joint rod, and the other end of the transverse rod is fixed with the locking plate through a hoop on the locking plate; two ends of the strip light source are respectively locked with the locking plates in the two fixing units and then can be arranged below the light source substrate to polish the workpiece.
4. The visual inspection device of claim 1, 2, or 3, wherein: the structure of the positioning mechanism is as follows: the left side and the right side of the mobile station are respectively provided with a side positioning block which can be adjusted to be in left and right positions and can be used for supporting the side surface of a workpiece to be supported and positioning the workpiece left and right, and the rear part of the mobile station is provided with a rear positioning block which can be adjusted to be in front and rear positions and can be used for supporting the rear end of the workpiece to be supported and positioning the workpiece behind.
5. The visual inspection device of claim 4, wherein: and the movable tables at one sides of the two side positioning blocks and the rear positioning block are respectively provided with a scale used for marking the adjustment distance of the positioning blocks.
6. The visual inspection device of claim 1, 2, or 3, wherein: the movable table is provided with a backlight source polishing hole in the middle, and the backlight source is arranged at the lower part of the movable table and can polish a workpiece on the movable table through the backlight source polishing hole.
7. The visual inspection device of claim 1, 2, or 3, wherein: the mobile station is detachably arranged on the mobile base plate, and the mobile station driving device drives the mobile base plate to drive the mobile station to move back and forth.
8. The visual inspection device of claim 1, 2, or 3, wherein: still be provided with the camera height adjusting device that can drive camera mounting bracket and reciprocate in the frame, camera height adjusting device's structure includes: install the first lead screw in the frame through the bearing, first lead screw is rotatory by servo motor or hand wheel drive, and threaded connection has a first nut on first lead screw, and first nut is fixed mutually with the camera mounting bracket, is provided with the guiding mechanism that can go on leading from top to bottom to the camera mounting bracket between camera mounting bracket and frame, and first nut just can drive the camera mounting bracket after first lead screw is rotatory and reciprocate.
9. The visual inspection device of claim 1, 2, or 3, wherein: still be provided with the light source height adjusting device that can drive the light source mount table and reciprocate in the frame, light source height adjusting device's structure includes: the second screw rod is installed on the rack through a bearing and driven to rotate by a servo motor or a hand wheel, a second nut is connected to the second screw rod in a threaded mode and fixed with the light source installation platform, a guide mechanism capable of guiding the light source installation platform up and down is arranged between the light source installation platform and the rack, and the second nut can drive the light source installation platform to move up and down after the second screw rod rotates.
10. The visual inspection device of claim 1, 2, or 3, wherein: the camera mounting frame is provided with a detachable coaxial light mounting seat for mounting a coaxial light source below the camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321217.0U CN209935301U (en) | 2019-03-14 | 2019-03-14 | Visual inspection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321217.0U CN209935301U (en) | 2019-03-14 | 2019-03-14 | Visual inspection device |
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| CN209935301U true CN209935301U (en) | 2020-01-14 |
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| CN201920321217.0U Active CN209935301U (en) | 2019-03-14 | 2019-03-14 | Visual inspection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865679A (en) * | 2019-03-14 | 2019-06-11 | 苏州高视科技有限公司 | Vision inspection apparatus |
| CN112881405A (en) * | 2021-01-13 | 2021-06-01 | 苏州精濑光电有限公司 | Detection device and detection method |
-
2019
- 2019-03-14 CN CN201920321217.0U patent/CN209935301U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109865679A (en) * | 2019-03-14 | 2019-06-11 | 苏州高视科技有限公司 | Vision inspection apparatus |
| CN109865679B (en) * | 2019-03-14 | 2023-08-29 | 高视科技(苏州)股份有限公司 | Visual inspection device |
| CN112881405A (en) * | 2021-01-13 | 2021-06-01 | 苏州精濑光电有限公司 | Detection device and detection method |
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Address after: 215163 rooms 101, 102, 901 and 902, floor 1, building 11, 198 Jialingjiang Road, Suzhou City, Jiangsu Province Patentee after: Gaoshi Technology (Suzhou) Co.,Ltd. Address before: 516000 West Side of the 4th Floor of CD Building, No. 2 South Road, Huatai Road, Huiao Avenue, Huizhou City, Guangdong Province Patentee before: HUIZHOU GOVION TECHNOLOGY Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Gaoshi Semiconductor Technology Co.,Ltd. Assignor: Gaoshi Technology (Suzhou) Co.,Ltd. Contract record no.: X2021990000430 Denomination of utility model: Visual inspection device Granted publication date: 20200114 License type: Common License Record date: 20210722 |
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Address after: 215129 Rooms 101, 102, 901, 902, Floor 9, Building 11, No. 198, Jialing River Road, High tech Zone, Suzhou City, Jiangsu Province Patentee after: Gaoshi Technology (Suzhou) Co.,Ltd. Address before: 215163 rooms 101, 102, 901 and 902, floor 1, building 11, 198 Jialingjiang Road, Suzhou City, Jiangsu Province Patentee before: Gaoshi Technology (Suzhou) Co.,Ltd. |