CN109239097A - The visual inspection machine structure of integrated circuit board - Google Patents
The visual inspection machine structure of integrated circuit board Download PDFInfo
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- CN109239097A CN109239097A CN201811111258.3A CN201811111258A CN109239097A CN 109239097 A CN109239097 A CN 109239097A CN 201811111258 A CN201811111258 A CN 201811111258A CN 109239097 A CN109239097 A CN 109239097A
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- 238000011179 visual inspection Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000007306 turnover Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000012431 wafers Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
- G01N2021/0106—General arrangement of respective parts
- G01N2021/0112—Apparatus in one mechanical, optical or electronic block
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of visual inspection machine structures of integrated circuit board, including detecting rack, the detection rack is equipped with detection pedestal, the two sides of the detection pedestal are fixed, and there are two vertical plates, the upper center of vertical plate is hinged with connecting shaft, one end of the connecting shaft is fixed with rotating wheel, transmission shaft is connected between the middle part of two rotating wheels, the transmission shaft includes the first sub- axis and the second sub- axis connecting respectively with two rotating wheels, one end of the first sub- axis forms the first internal splined hole, the other end forms the first external splines, the both ends of the second sub- axis form the second external splines, the second internal splined hole is formed in the middle part of rotating wheel；Horizontal inserting groove is formed on rotating wheel side wall above the transmission shaft, and Horizontal limiting plate is fixed on the vertical plate of rotating wheel side.The present invention mitigates the labor intensity of testing staff, and can improve detection efficiency.
Description
Technical field
The present invention relates to the technical fields of integrated circuit detection device, are specifically related to a kind of appearance inspection of integrated circuit board
Survey mechanism.
Background technique
Integrated circuit is a kind of microelectronic device or component.It uses certain technique, needed for a circuit
The elements such as transistor, resistance, capacitor and inductance and wiring interconnection together, are produced on a fritter or a few fritter semiconductor wafers or Jie
On matter substrate, it is then encapsulated in a shell, becomes the microstructure with required circuit function.
Integrated circuit is required to be detected in process of production, and detection includes that performance detection and appearance detect, appearance
The project of detection includes the scratch that will cause performance of integrated circuits problem, the defect of recess, the appearance inspection of existing integrated circuit
Survey generally manually carries out range estimation completion, and the appearance detection for manually estimating integrated circuit not only be easy to cause careless omission, but also to inspection
The labor intensity of survey personnel is larger, and detection efficiency is not high.
In view of the above shortcomings, the designer, is actively subject to research and innovation, it is a kind of new structural integrated to found
The visual inspection machine structure of circuit board makes it with more the utility value in industry.
Summary of the invention
The purpose of the present invention aims to solve the problem that problem of the existing technology, and it is strong to provide a kind of labour for mitigating testing staff
Degree, and the visual inspection machine structure of the integrated circuit board of detection efficiency can be improved.
The present invention relates to a kind of visual inspection machine structure of integrated circuit board, including detection rack, set in the detection rack
There is a detection pedestal, the two sides of the detection pedestal are fixed there are two vertical plate, and the detection rack above the vertical plate is equipped with
Industrial camera, the upper center of vertical plate are hinged with connecting shaft, and one end of the connecting shaft is fixed with rotating wheel, on two vertical plates
Rotating wheel is oppositely arranged, and is equipped with connecting shaft actuator with the fixed connecting shaft of one of rotating wheel, the middle parts of two rotating wheels it
Between be connected with transmission shaft, the transmission shaft includes the first sub- axis and the second sub- axis connecting respectively with two rotating wheels, described
One end of one sub- axis forms the first internal splined hole, the other end forms the first external splines, the both ends of the second sub- axis at
Type has the second external splines, the second internal splined hole is formed in the middle part of rotating wheel, the first external splines sleeve of the first sub- axis is wherein
In second internal splined hole of one rotating wheel, the first internal spline of one end the second external splines sleeve of the second sub- axis in the first sub- axis
Kong Zhong, the other end the second external splines sleeve in the second internal splined hole of another rotating wheel, the first sub- axis and the second sub- axis
The inner wall of end certain distance of second internal splined hole of one end threshold value rotating wheel；
Horizontal inserting groove is formed on rotating wheel side wall above the transmission shaft, is fixed on the vertical plate of rotating wheel side
Horizontal limiting plate, the Horizontal limiting plate are located at the lower section of the inserting groove.
By above-mentioned technical proposal, the present invention at work, passes through the work of external manipulator or pusher cylinder first
It is pushed on the rotating wheel between two vertical plates with by integrated circuit board to be detected, the two sides grafting of integrated circuit board
In the inserting groove of rotating wheel, the side lower end surface of integrated circuit board is just resisted against on Horizontal limiting plate at this time, integrated circuit
Plate keeps horizontality, and later, photographed data is transported to server and compared, judged whether there is scarce by industrial camera movement
It falls into, after completing the appearance detection of integrated circuit board one side, connecting shaft actuator drives a connecting shaft rotation, and connecting shaft drives two to turn
Driving wheel and transmission shaft rotation, after rotating wheel drives integrated circuit board rotation 180 degree, the side upper surface of integrated circuit board is just supported
It leans against on Horizontal limiting plate, integrated circuit board keeps horizontality after climbing over one side again, then carries out appearance by industrial camera
Detection.At this point, the rotating wheel of rotation 180 degree makes transmission shaft thereon be in the top of integrated circuit board, industry is thus influenced
The detection of camera, therefore the first of transmission shaft the sub- axis and the second sub- axis can be removed from rotating wheel, specifically, due to the first son
The inner wall of end certain distance of second internal splined hole of one end threshold value rotating wheel of axis and the second sub- axis, therefore can be to second
Pull the first sub- axis or the second sub- axis that the first sub- axis and the second sub- between centers are relatively moved in internal splined hole, until the first sub- axis
It is separated from each other with the second sub- axis by the cooperation of the first internal splined hole and the second external splines, after separation, first can be passed through again respectively
The cooperation of external splines and the second internal splined hole and the second external splines and the second internal splined hole by the first sub- axis and the second sub- axis from
It disassembles on rotating wheel, so that transmission shaft is removed from rotating wheel, the another side of integrated circuit board can then be done outer
See detection.After completing detection, then the integrated circuit board being placed in inserting groove is pushed out by manipulator or pusher cylinder and is turned
Driving wheel.
Through the above scheme, visual inspection machine structure of the invention passes through the cooperation of rotating wheel and industrial camera, can reduce inspection
The labor intensity of survey personnel, and detection efficiency can be improved.
As a preference of the above scheme, it is plugged with the horizontal grafting that is used in the inserting groove of the rotating wheel and integrates electricity
The section of the grooved rail of road plate, the grooved rail is in " Fang " shape, and the side lower end surface of grooved rail is resisted against on the Horizontal limiting plate, when
After grooved rail follows rotating wheel to turn over 180 degree, the side upper surface of grooved rail is resisted against on Horizontal limiting plate.According to the above scheme, external
Manipulator or pusher cylinder integrated circuit board to be detected is pushed in grooved rail, industrial camera carry out appearance detection, later
After rotating wheel drives grooved rail to turn over 180 degree, grooved rail keeps horizontal again under the action of Horizontal limiting plate, so that integrated circuit
Plate keeps horizontal, and industrial camera carries out appearance detection to integrated circuit board again.
As a preference of the above scheme, the both ends of the grooved rail form curved arcuate guide portion outward.It presses
When integrated circuit board to be detected is pushed in grooved rail by above scheme, external manipulator or pusher cylinder, the arc is led
The running track of integrated circuit board can be oriented to portion, so that integrated circuit board more smoothly enters in grooved rail.
As a preference of the above scheme, the connecting shaft actuator includes the rotation hand being fixedly connected with one end of connecting shaft
The driving motor that handle or output shaft are fixedly connected with one end of connecting shaft, the driving motor are fixed on vertical plate by motor plate
Side wall on.
As a preference of the above scheme, mounting hole is formed on the vertical plate, is equipped with bearing in the mounting hole,
In the bearing, one end of one of connecting shaft passes through bearing and connects connecting shaft actuator the connecting shaft sleeve.
As a preference of the above scheme, the industrial camera is fixed in detection rack by camera mounting bracket,
The camera mounting bracket includes the column being fixed in detection rack, the tilting beam arm for being fixed on the upper end of the column and consolidates
Surely the reinforcing rib being connected between the beam arm and column, the industrial camera are fixed on the bottom end of beam arm.
As a preference of the above scheme, the industrial camera is located at the top in region between two rotating wheels.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial sectional view of Fig. 1；
Fig. 3 is the enlarged diagram in Fig. 2 at A；
Fig. 4 is the structural schematic diagram of grooved rail in the present invention；
Fig. 5 is working state schematic representation of the invention；
Fig. 6 is another working state schematic representation of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Referring to Fig. 1, Fig. 2, a kind of visual inspection machine structure of integrated circuit board of the present invention, including detection rack 10,
The detection rack is equipped with detection pedestal 20, and the two sides of the detection pedestal are fixed, and there are two vertical plate 30, the vertical plates
The detection rack 10 of top is equipped with industrial camera 40, and the upper center of vertical plate 30 is hinged with connecting shaft 50, and the one of the connecting shaft
End is fixed with rotating wheel 51, and the rotating wheel 51 on two vertical plates 30 is oppositely arranged, the fixed company with one of rotating wheel 51
Axis 50 is equipped with connecting shaft actuator 52, and mounting hole 31 is formed on vertical plate 30, is equipped with bearing 53, the company in the mounting hole
In the bearing 53, one end of one of connecting shaft 50 passes through bearing 53 and connects connecting shaft actuator 52, the company 50 sleeve of axis
Shaft driver 52 includes the fixed company in one end of the rotational handle being fixedly connected with one end of connecting shaft 50 or output shaft and connecting shaft 50
The driving motor 521 connect, the driving motor are fixed on the side wall of vertical plate 30 by motor plate 522, in the present embodiment,
Connecting shaft actuator 52 includes the driving motor 521.
Referring to fig. 2, Fig. 3, is connected with transmission shaft 54 between the middle part of two rotating wheels 51, the transmission shaft include respectively with
The the first sub- axis 541 and the second sub- axis 542 of two rotating wheels connection, one end of the first sub- axis 541 form flower in first
Keyhole 543, the other end form the first external splines 544, and the both ends of the second sub- axis 542 form the second external splines 545,
The middle part of rotating wheel 51 forms the second internal splined hole 511,544 sleeve of the first external splines of the first sub- axis 541 one wherein
In second internal splined hole 511 of rotating wheel 51,545 sleeve of the second external splines of one end of the second sub- axis 542 is in the first sub- axis 541
In first internal splined hole 543,545 sleeve of the second external splines of the other end in the second internal splined hole 511 of another rotating wheel 51,
The inner wall of end of second internal splined hole 511 of one end threshold value rotating wheel 51 of the first sub- axis 541 and the second sub- axis 542 is certain
Distance.
Referring to Fig. 1, Fig. 3, Fig. 4, horizontal inserting groove is formed on 51 side wall of rotating wheel of 54 top of transmission shaft
512, Horizontal limiting plate 60 is fixed on the vertical plate 30 of 51 side of rotating wheel, and the Horizontal limiting plate is located at the inserting groove
512 lower section is plugged with the horizontal grooved rail 70 for grafting integrated circuit board 1, the slot in the inserting groove 512 of rotating wheel 51
The section of rail is in " Fang " shape, and the both ends of grooved rail 70 form curved arcuate guide portion 71 outward, under the side of grooved rail 70
End face is resisted against on the Horizontal limiting plate 60, after grooved rail 70 follows rotating wheel 51 to turn over 180 degree, the side upper end of grooved rail 70
Face is resisted against on Horizontal limiting plate 60.
Referring to Fig. 1, in the present invention, the industrial camera 40 is located at the top in region between two rotating wheels 51, the work
Industry camera 40 is fixed in detection rack 10 by camera mounting bracket 80, and the camera mounting bracket 80 includes being fixed on detection
Column 81 in rack 10 is fixed on the tilting beam arm 82 of the upper end of the column and is fixedly connected on the beam arm and column 81
Between reinforcing rib 83, the industrial camera 40 is fixed on the bottom end of beam arm 82.
Referring to Fig. 5, the present invention in the specific implementation, first will be to by the effect of external manipulator or pusher cylinder
The integrated circuit board 1 of detection is pushed on the rotating wheel 51 between two vertical plates 30, the two sides grafting of integrated circuit board 1
In the inserting groove 512 of rotating wheel 51, the side lower end surface of integrated circuit board 1 is just resisted against on Horizontal limiting plate 60 at this time,
Integrated circuit board 1 keeps horizontality, and later, industrial camera 40 acts, and photographed data is transported to server and is compared, is sentenced
Whether disconnected defective, after completing the appearance detection of 1 one side of integrated circuit board, connecting shaft actuator 52 drives a connecting shaft 50 to revolve
Turning, connecting shaft 50 drives two rotating wheels 51 and transmission shaft 54 to rotate, after rotating wheel 51 drives integrated circuit board 1 to rotate 180 degree, collection
It is just resisted against on Horizontal limiting plate 60 at the side upper surface of circuit board 1, integrated circuit board 60 is kept again after climbing over one side
Horizontality, then appearance detection is carried out by industrial camera 40.
At this point, the rotating wheel 51 of rotation 180 degree makes transmission shaft 54 thereon be in the top of integrated circuit board 1, thus
The detection of industrial camera 40 is influenced, therefore the first of transmission shaft 54 the sub- axis 541 and the second sub- axis 542 can be torn open from rotating wheel 51
Under, referring to Fig. 6, specifically, in the second of the first sub- axis 541 and one end threshold value rotating wheel 51 of the second sub- axis 542
The inner wall of end certain distance of splined hole 511, therefore the first sub- axis 541 or the second son can be pulled into the second internal splined hole 511
Axis 542 to relatively move between the first sub- axis 541 and the second sub- axis 542, until the first sub- axis 541 and the second sub- axis 542 pass through
The cooperation of first internal splined hole 543 and the second external splines 545 is separated from each other, and after separation, can pass through the first external splines 544 again respectively
Cooperation with the second internal splined hole 511 and the second external splines 545 and the second internal splined hole 511 is by the first sub- axis 541 and second
Sub- axis 542 is disassembled from rotating wheel 51, so that transmission shaft 54 is removed from rotating wheel 51, it then can be to integrated circuit
The another side of plate 1 does appearance detection.It completes after detecting, then will be placed in inserting groove 512 by manipulator or pusher cylinder
Integrated circuit board 1 is pushed out rotating wheel 51.
In conclusion visual inspection machine structure of the invention passes through the cooperation of rotating wheel 51 and industrial camera 40, inspection can reduce
The labor intensity of survey personnel, and detection efficiency can be improved.
The visual inspection machine structure of integrated circuit board provided by the present invention, only a specific embodiment of the invention, but this
The protection scope of invention is not limited thereto, anyone skilled in the art the invention discloses technical scope
It is interior, it can easily think of the change or the replacement, should all cover within that scope of the present invention.Therefore, protection scope of the present invention is answered
It is subject to the scope of protection of the claims.
Claims (2)
1. a kind of visual inspection machine structure of integrated circuit board, including detection rack (10), it is characterised in that: the detection rack
(10) equipped with detection pedestal (20), the two sides of the detection pedestal are fixed, and there are two vertical plate (30), the vertical plate tops
Detection rack (10) be equipped with industrial camera (40), the upper center of vertical plate (30) is hinged with connecting shaft (50), the connecting shaft
One end be fixed with rotating wheel (51), the rotating wheel (51) on two vertical plates (30) is oppositely arranged, with one of rotating wheel
(51) fixed connecting shaft (50) is equipped with connecting shaft actuator (52), is connected with transmission shaft between the middle part of two rotating wheels (51)
(54), the transmission shaft includes the first sub- axis (541) and the second sub- axis (542) connecting respectively with two rotating wheels, and described
One end of one sub- axis (541) forms the first internal splined hole (543), the other end forms the first external splines (544), and described second
The both ends of sub- axis (542) form the second external splines (545), and rotating wheel forms the second internal splined hole in the middle part of (51)
(511), the second internal splined hole of the first external splines (544) sleeve of the first sub- axis (541) rotating wheel (51) wherein
(511) in, the first internal splined hole of one end the second external splines (545) sleeve of the second sub- axis (542) in the first sub- axis (541)
(543) in, the second external splines of the other end (545) sleeve in the second internal splined hole (511) of another rotating wheel (51), first
The inner wall of end of the second internal splined hole (511) of one end threshold value rotating wheel (51) of sub- axis (541) and the second sub- axis (542)
Certain distance；
It is formed horizontal inserting groove (512) on rotating wheel (51) side wall above the transmission shaft (54), rotating wheel (51) one
It is fixed with Horizontal limiting plate (60) on the vertical plate (30) of side, the Horizontal limiting plate is located at the lower section of the inserting groove (512)；
It is plugged with the horizontal grooved rail (70) for grafting integrated circuit board (1) in the inserting groove (512) of the rotating wheel (51),
The section of the grooved rail is in " Fang " shape, and the side lower end surface of grooved rail (70) is resisted against on the Horizontal limiting plate (60), works as slot
After rail (70) follows rotating wheel (51) to turn over 180 degree, the side upper surface of grooved rail (70) is resisted against on Horizontal limiting plate (60)；
It is formed mounting hole (31) on the vertical plate (30), is equipped with bearing (53) in the mounting hole, the connecting shaft (50) is inserted
It covers in the bearing (53), one end of one of connecting shaft (50) passes through bearing (53) connection connecting shaft actuator (52)；
The industrial camera (40) is fixed in detection rack (10) by camera mounting bracket (80), the camera mounting bracket
(80) include the column (81) being fixed in detection rack (10), be fixed on the tilting beam arm (82) of the upper end of the column and consolidate
Surely the reinforcing rib (83) being connected between the beam arm (82) and column (81), the industrial camera (40) are fixed on beam arm (82)
Bottom end.
2. the visual inspection machine structure of integrated circuit board according to claim 1, it is characterised in that: the industrial camera (40)
The top in region between two rotating wheels (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111258.3A CN109239097A (en) | 2016-08-23 | 2016-08-23 | The visual inspection machine structure of integrated circuit board |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811111258.3A CN109239097A (en) | 2016-08-23 | 2016-08-23 | The visual inspection machine structure of integrated circuit board |
| CN201610709051.0A CN106093072B (en) | 2016-08-23 | 2016-08-23 | A kind of visual inspection machine structure of integrated circuit board |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610709051.0A Division CN106093072B (en) | 2016-08-23 | 2016-08-23 | A kind of visual inspection machine structure of integrated circuit board |
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| Publication Number | Publication Date |
|---|---|
| CN109239097A true CN109239097A (en) | 2019-01-18 |
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811111265.3A Active CN109239098B (en) | 2016-08-23 | 2016-08-23 | Appearance detection mechanism of integrated circuit board |
| CN201811111258.3A Withdrawn CN109239097A (en) | 2016-08-23 | 2016-08-23 | The visual inspection machine structure of integrated circuit board |
| CN201610709051.0A Active CN106093072B (en) | 2016-08-23 | 2016-08-23 | A kind of visual inspection machine structure of integrated circuit board |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811111265.3A Active CN109239098B (en) | 2016-08-23 | 2016-08-23 | Appearance detection mechanism of integrated circuit board |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610709051.0A Active CN106093072B (en) | 2016-08-23 | 2016-08-23 | A kind of visual inspection machine structure of integrated circuit board |
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| CN (3) | CN109239098B (en) |
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| CN107688142A (en) * | 2017-08-18 | 2018-02-13 | 郑世珍 | A kind of surface-mounted integrated circuit monitor station |
| CN109507208A (en) * | 2018-10-26 | 2019-03-22 | 白仕啟 | A kind of electronic component vision inspection apparatus |
| CN109624414B (en) * | 2018-12-19 | 2020-05-15 | 杭州佳鹏电脑科技股份有限公司 | Correction system and correction method based on image processing |
| CN113109357B (en) * | 2021-04-09 | 2021-11-23 | 徐州盛科半导体科技有限公司 | Detachable semiconductor analysis device |
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- 2016-08-23 CN CN201811111265.3A patent/CN109239098B/en active Active
- 2016-08-23 CN CN201811111258.3A patent/CN109239097A/en not_active Withdrawn
- 2016-08-23 CN CN201610709051.0A patent/CN106093072B/en active Active
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| JPH11311609A (en) * | 1998-04-28 | 1999-11-09 | Hioki Ee Corp | Circuit board inspection equipment |
| JP2005315691A (en) * | 2004-04-28 | 2005-11-10 | Matsushita Electric Ind Co Ltd | Bending test apparatus and bending test method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109239098A (en) | 2019-01-18 |
| CN106093072A (en) | 2016-11-09 |
| CN106093072B (en) | 2018-10-12 |
| CN109239098B (en) | 2020-12-01 |
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