CN102183698B - Providing object to system for imaging the plurality of faces of object - Google Patents
Providing object to system for imaging the plurality of faces of object Download PDFInfo
- Publication number
- CN102183698B CN102183698B CN201110024571.5A CN201110024571A CN102183698B CN 102183698 B CN102183698 B CN 102183698B CN 201110024571 A CN201110024571 A CN 201110024571A CN 102183698 B CN102183698 B CN 102183698B
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- China
- Prior art keywords
- container
- controller
- intermediate module
- feedway
- passage
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/02—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Sorting Of Articles (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention relates to a system for transmitting millimeter-sized objects, which comprises a conveyor with a plurality of channels. Objects are transmitted to one area selected from an imaging area, an electricity test area and a sorting area via the channels. The objects are transmitted via the channels of the conveyer based on the air pressure difference. A supply device is provided, which comprises a first container, a second container, a plurality of channels and an intermediate module. By utilizing the pulse train of vacuum and pressure, the supply device is arranged to induce objects in the second container, so that the objects enter into the plurality of channels of the conveyor via the plurality of channels of the supply device. The first container is arranged to receive objects with the number thereof up to be a first number. The intermediate module is arranged to transmit objects from the first container to the second container, so that the number of objects in the second container is smaller than half of the first number.
Description
The cross reference of related application
This application claims the right of priority of the US provisional patent series number 61/293,728 that on January 11st, 2010 submits to, its content is incorporated to way of reference by entirety.
Technical field
The present invention relates to a kind of system and method for checking object, all electric objects in this way of this object and especially little and elongated electric object, such as but be not limited only to capacitor.
Background technology
Outward appearance is by by the image of inspected object and one of inspection method of realizing with reference to image comparison.When carrying out imaging from one or two side to such as wafer or printed circuit board (PCB), catch image for checking from right-angle view or from lower view, this is simple task.
For hexahedron, program is more complicated.Many product needed carry out this inspection, and some of these products are very little or quantity is very large.Such as, need to check all sides of the electric object used in microelectronic product (ceramic capacitor, chip and resistor); By using automatic visual inspection system, the defect of wide region can be found, such as dimensional measurement defect, ceramic defect and terminal defect.
Disclose the system of all sides of object being carried out to imaging in US 4912318 " inspection Equipment for Small Bottles " and US4219269 " External Appearance Inspection System ", the two all transfers the people such as Kajiura.In addition, there are some shortcomings in these systems.
Object, such as but be not limited only to little capacitor, may be damaged in checking process or before checking process.Dust and Object Debris may make testing fixture break down.
The measurement of the absolute electrical characteristics of the object of such as capacitor is a process relatively grown, and which limit the processing power of check processing.
More and more need to provide a kind of object for transmitting examined, test or sorting and especially there is effective system and the method for the grade object of elongated shape.
Summary of the invention
According to a certain embodiment of the present invention, provide a kind of system for transmitting grade object.This system can comprise the forwarder that (a) comprises multiple passage, object via these channels spread to a certain region be selected from imaging region, electrical testing region and point favored area; Wherein, forwarder utilizes air pressure difference to transmit object by these passages; B () feedway comprises the first container, second container, multiple passage, intermediate module; Described feedway is configured to the pulse train using vacuum and pressure, enters multiple passages of forwarder for inducing the object in second container via multiple passages of feedway; Described first container is configured to the object receiving the most nearly the first quantity; Described intermediate module is configured to object to be sent to second container from the first container, thus makes the quantity of the object in second container be less than the half of described first quantity.
According to a certain embodiment of the present invention, provide a kind of feedway.This feedway can comprise (a) first container, and it is configured to the grade of reception first quantity and longilineal capacitor; (b) air supply system; (c) second container, it is configured to the pulse train using vacuum and pressure, and for multiple output channels of inducing capacitor to enter feedway, the passage of described feedway adopts the shape helping capacitor longitudinal propagation in passage; Described vacuum and pressure pulse sequence are provided by air supply system; D () intermediate module, it is configured to capacitor to be sent to second container from the first container, thus makes the quantity of the capacitor in second container be less than 1/4th of described first quantity of capacitor.
According to a certain embodiment of the present invention, provide a kind of method for transmitting multiple grade subject image.The method comprises the following steps: (a) receiving step, by the object of the first container reception first quantity; B () supplying step, is sent to second container by object from the first container by connecting intermediate module between the first container and second container, thus make the quantity of the object in second container be less than 10 of above-mentioned first quantity of object; C the pulse train of () application vacuum and pressure, for multiple passages of inducing object to enter forwarder; And (d) via the multiple passages supply objects of forwarder to a certain region be selected from imaging region, electrical testing region and point favored area; Described supply object utilizes air pressure difference to transmit the passage of object by forwarder in the mode of longitudinal direction.
Accompanying drawing explanation
The present invention described below, only in an illustrative manner, reference will be made to the accompanying drawings.By referring to the accompanying drawing described in detail at this, it is emphasized that shown certain content shows in an illustrative manner, object is schematically to describe multiple embodiment of the present invention.In accompanying drawing:
Accompanying drawing 1-6 describes the feedway of different embodiment according to the subject invention;
Fig. 7 describes a part for the system according to a certain embodiment of the present invention;
Accompanying drawing 8-13 describes the part of the feedway according to the multiple embodiment of the present invention;
Accompanying drawing 14-16 describes according to the air pulse of a certain embodiment of the present invention the effect of object;
Accompanying drawing 17 describes a kind of method according to a certain embodiment of the present invention.
Embodiment
In ensuing explanation, with reference to specific embodiment of the present invention, the present invention is described.But, significantly, various modifications and variations can be made when not departing from the of the present invention more wide spirit and scope that appended claims are set forth.
Because perform device of the present invention, in most cases, be made up of the known electric object of those skilled in that art and circuit, therefore, in order to understand and evaluate potential concept of the present invention and of the present inventionly openly produce fuzzy in order to not make or depart from, circuit details no longer carries out any more description by only carrying out necessary description.
According to a certain embodiment of the present invention, grade object such as microscler electric capacity is transported to multiple passages of feedway.Feedway comprises the first container, second container, multiple passage, intermediate module.Feedway can be configured to the pulse train using vacuum and pressure, enters multiple passages of forwarder for inducing the object in second container via multiple passages of feedway.First container can be configured to the object receiving the most nearly the first quantity.
Word " container " refers to keep, store or the arbitrary structures element of receiving element.
Accompanying drawing 1-6 describes the feedway 11-16 according to different embodiments of the invention.
Fig. 1 depicts feedway 11, comprising: (i) multiple passage 5001-5016; (ii) the first container 20; (iii) second container 40; (iv) intermediate module 33.
Feedway 11 is configured to the pulse train using vacuum and pressure, enters multiple passage 5001-5016 for inducing the object in second container 40.First container 40 is configured to the object receiving the most nearly the first quantity.Intermediate module 33 is configured to object to be sent to second container 40 from the mat woven of fine bamboo strips one container 20, thus makes the number of the object in second container 20 be the part, particularly sub-fraction of this first quantity.This part can be the 1/N of the first quantity, and wherein N can be above any number of 2.Especially, in second container 40, the number of object can be less than one of percentage of the first quantity of electric capacity.
The object of this first quantity can comprise a large amount of objects.First quantity can more than 100, and 200,300,400,500,600,700,800,900,1000,2000,3000,4000,5000,6000,7000,8000,9000,10000,20000,30000,40000,50000,60000,70000,80000,90000,100000 is even more.
Object in second container 40 is subject to the effect of the pulse train (being provided by air supply system 30) of vacuum and pressure, enters multiple passage 5001-5016 for impelling the object in second container 40.These pulses may make object collide.By being only supplied to the sub-fraction in the tested object total amount of second container 40, each object meets with less pulse and less collision.
Additionally or selectively, by reducing the number of object in second container 40, the number of times and degree that break down can be reduced.
Accompanying drawing 2-6 describes intermediate module (mark 33 in accompanying drawing 1), and it at least comprises controller 70, pipeline 55 and valve 60.Once valve 60 is opened, then Helpers is supplied to second container 40 from the first container 20.Controller 70 is configured to control valve 60.This can comprise to valve transmission order, but this not necessarily.
Controller 70 can apply various control scheme.Such as, valve 60 can be opened default the opening in the period be spaced.These open the length of period and the adjacent duration of opening between the period all can pre-set.Additionally or selectively, controller 70 can receive feedback and corresponding adjustment is opened the period or closed the period.
Controller 70 can be configured to the quantity of the object assessed in second container 40 and corresponding operation valve 60 thus optionally provide object to second container 40.
Controller 70 can receive feedback from one or more imageing sensor, additionally or selectively, can receive feedback from one or more LOAD CELLS.One or more imageing sensor can to the object in the first container 20, the object in second container 40, the object exported by the first container 20, by the object of intermediate module 33, arrive the imaging region of system object, carry out imaging by the object of passage 5001-5016.
Imageing sensor can be arranged on multiple position of system and can help assessment.Figure 4 depicts and the first imageing sensor 81 of imaging is carried out to the first container 20 inside and is arranged to carry out the object leaving second container 40 second sensor 82 of imaging.Fig. 6 depicts the first sensor 81 the first container 20 inside being carried out to imaging, also describe controller 70, it is for receiving the image of the object being positioned at imaging region.Described image is provided by imaging device 306, and it carries out imaging to any imaging region in imaging region 510,520,530 and 540 (in accompanying drawing 7), fig. 7 describes the imaging device 306 object in imaging region 540 being carried out to imaging.It should be noted that, the image of object can be sent to controller 70 by imaging device 306.It should be noted that, system can comprise that more than one single imaging device-such as it can all have a video camera by corresponding each imaging region.
LOAD CELLS can be arranged on multiple position of system and can help assessment.Figure 5 illustrates the first LOAD CELLS 83 that the object be placed in second container 40 is weighed and the second LOAD CELLS 84 that the object be placed in the first container 20 is weighed.LOAD CELLS can be weighed to container and object, or can only weigh to object.Such LOAD CELLS can form the bottom surface of the inner space of the container placing object.For example, referring to accompanying drawing 9, LOAD CELLS can form bottom 335 and 336.
The quantity of sensor can be different from two.Such as, more than one single image sensor can carry out imaging to the inside of first or second container.
As noted above, the feedway in accompanying drawing 4-6 is distinguished mutually by their sensor.It should be noted that, feedway can be distinguished mutually by the position of other feature such as pipeline 55.Such as, the feedway 12 in accompanying drawing 2 receives the object from pipeline, and this pipeline is for being supplied to the entrance (not shown) on the vertical wall being formed in second container 40 by object.In accompanying drawing 3-6, feedway 13-16 receives the object from pipeline, and this pipeline is for being supplied to the entrance (not shown) on the top being formed in second container 40 by object.
It should be noted that, the shape of any one in first and second container 20 and 40 and size can be different from the rectangular shape described by accompanying drawing 1-6.
Air supply system 30 can be introduced air pressure difference or air pressure difference can be utilized to induce the object from the first container 20 to pass through to arrive second container 40 between first and second container 30 and 40.Such as, air pulse can promote object by pipeline 55, and vacuum pulse (such as inhaling) can induce object to enter second container 40.Additionally or selectively, the air pressure in the first container 20 can higher than the air pressure in second container 40.Any one in first container 20 and second container 40 can seal at least in part thus keep its pressure to be different from the pressure of surrounding.
Accompanying drawing 2-6 describes air supply system 30, and it is connected to the first container 20 by gas pipeline 31, is connected to second container 40 by gas pipeline 32 and 33.It should be noted that, the quantity of gas pipeline can different from described by these figure.Need to further illustrate, one or more gas pipeline can be connected to the pipeline 55 of intermediate module 33.
As accompanying drawing 10-16 further describes, feedway can be configured to introduce at least one induced air pulse, this induced air pulse induction object admission passage 5001-5016.Feedway can also be configured to introduce at least one and suppress air pulse, and object suppresses outside passage 5001-5016 by this suppression air arteries and veins.Air supply system 30 can provide at least one to suppress air pulse, is at least one induced air pulse described after it.It can be one or more suppression air pulse after induced air pulse.Suppressing after air pulse can be one or more induced air pulses.In these types the air pulse of every type number between relation can change along with the time.
It should be noted that, system has multiple passage.These passages are equivalent to other element any that pipeline, pipeline, pipe trench or object can be propagated by it, and the element of particularly sealing or part sealing, passage can have any combination of square-section or round section or rectangular shape.Can select the passage of passage as forwarder of feedway, but these elements can have its respective passage each other.
Fig. 7 describes a part for the system 10 according to a certain embodiment of the present invention.
Fig. 7 describes second container 20 but do not describe other elements various described in (object for explanatorily more succinct) accompanying drawing 1-6.
System 10 has second container 40, first longitudinal conveyor 110, first rotary module 210, second longitudinal conveyor 120, second rotary module 220, the 3rd longitudinal conveyor 130, the 3rd rotary module 230, the 4th longitudinal conveyor 140, processor 160, separation unit 170 and imaging device 306.
Passage 5001-5016 passes different longitudinal conveyors, although may be disconnected by rotary module 210,220,230 and 240.In either case, the object along channels spread is rotated with imaging and final sorting.Additionally or selectively, system 10 has the test zone of test object (such as electrical testing), for the object of concise description, assuming that test zone is one of them imaging region.According to another embodiment of the present invention, imaging region is replaced to one or more test zone.Test zone can comprise the electrode that passage 5001-5116 and contact are positioned at the object of passage.
Accompanying drawing 7 further describes the different side 801-804 of object, and they are the image in different imaging regions.The difference of these sides is that the rotation introduced due to rotary module 210,220,230 and 240 obtains.
Accompanying drawing 8-9 describes second container 40 according to a certain embodiment of the present invention and part thereof.
One or more entrances (similar entrance 41) of object can be inhaled into (or being otherwise provided to) second container 40, are then fallen towards passage 5001-5016 by the outlet 45 (inner space 46 by tilting) of second container.
Second container 40 has the top 42 of reception object (from intermediate module 33), and limit the middle part 44 of inner space 46, this inner space has longer and narrow opening 45, and bottom 48.Inner space 46 comprises the space 310 of inclination, its by bottom first bottom 335 and second 336 limit.Bottom first 335 can relative to second bottom 336 directed.Figure 9 depicts inclination first bottom 335 and level second bottom 336.Bottom this inclination first, 335 are oriented to and make the height point of bottom first 335 higher than passage 5001-5016.
Figure 10 describes bottom 48, it has (under surface) gas pipeline 301,302,303 and 304 of four levels.Multiple openings of upper surface of bottom 48 can be expelled the air that supplies through these pipelines thus be affected the capacitor fallen towards inclined spaces 310 by opening 45.Air can replace with another gas, and gas can be provided by air supply system 30.
Inclined spaces 310 is so shaped to prevent object 666 stacked on top together.Inclined spaces 310 can relative narrowness-it approximates highly greatly the height of object 66, and can be less than the height of two objects 666.Therefore, in this space, can not occur stacking (in the vertical direction) between object is mutual.
It should be noted that, inclined spaces can replace with the space of general horizontal or other space any of also any shape of relative narrowness.
Object 666 moves towards passage 5001-5006 by air pulse (or continuous atmospheric pressure) effect, and then the air pulse from air supply system 30 passes through opening 306 (describing in fig. 10) by pipeline 301.When only part is filled or only includes a small amount of object inclined spaces 310 time, these air pulses can be applied.
According to another embodiment of the present invention, space 310 be not tilt and it can be level.
The gas pulses (being also referred to as inducing gas pulse) provided by arbitrary opening or the effect of air pressure, object closest to passage 5001-5016 entrance can be induced to move in passage, and described opening is such as that accompanying drawing 11 describes and is shown as the opening of 320 (1)-320 (16) and 330 (1)-330 (16).According to a certain embodiment of the present invention, by introducing one or more suppression air pulse or air pressure, object can be suppressed in outside the opening of passage.Accompanying drawing 12-16 describes these contents.
Opening 320 (1)-320 (16) is crisscross arranged-opening accepts of odd number by the gas of pipeline 302, and the opening accepts of even number is by the gas of pipeline 303.In a pulsed fashion, the mode of continuous print mode or their mixing provides air.Gas pulses can be provided to pipeline 302 and 303 with overlapping or nonoverlapping mode simultaneously.
Or induced air pulse can be provided by other opening (not shown) or suppress air pulse via opening 320 (1)-320 (16).
Pipeline 304 provides gas (mode with pulse or continuous print mode or their mixing) via opening 330 (1)-330 (16).Gas is via opening (on two faces such as, being formed in passage 5012 and the opening 340 (12) and 350 (12) described in accompanying drawing 12 and 13) admission passage 5001-5016.The sidewall that opening can be formed in passage can guide object leaving channel.It can prevent object from returning (via passage) inclined spaces 310.They can be used for injecting the gas pulses of relatively strong help cleaning passage.
It should be noted that, when apply the object in inclined spaces 310 suppressed suppression air pulse outside access portal or control air pressure time, any one in gas pipeline 304,303,302 (or another gas pipeline unshowned) can be used.
Accompanying drawing 14-16 describes multiple objects 666 according to the feedway of a certain embodiment of the present invention and multiple passage 5001,5002 and 5003.
Feedway comprises the passage 5001-5016 in multiple passage such as accompanying drawing.Accompanying drawing 14-16 only describes the three-passage 5001-5003 in these passages.By inducing so-called induced air pulse, object can be induced to enter these passages and towards the channels spread of forwarder.These induced air pulses can by absorb on comfortable passage or outlet that passage proximate is formed gas and be introduced into.
Usually, after passage a period of time that induction object enters feedway, remaining object may be collected near the opening of these passages, to prevent or to be at least that the other object that slows down is transmitted through these passages.
One or more by the air pulse of object suppression outside passage by introducing, can solve or at least alleviate this problem.
Therefore, feedway performs the step of following order, and can repeatedly repeat these steps: (i) introduces at least one induced air pulse, and this pulse induction object enters the passage of feedway; (ii) introduce at least one and suppress air pulse, object suppresses outside the passage of feedway by this pulse.
After the one or more suppression air pulse of introducing, feedway can repeat above-mentioned steps, and to introduce at least one induced air pulse as startup.
It should be noted that, after the one or more suppression air pulse of introducing, the pressure formed in space, object place can discharge via passage and force object admission passage (after suppressed).
Feedway can in a periodic manner, additionally or selectively, repeat these steps in response to following event: such as feedway reduces the delivery rate of object, object occurs to assemble and similar incidents before passage.By imaging sensor and feeler, magnetic sensor or other can monitor the sensor of the front passage of feedway, can monitor object supply.
Accompanying drawing 14 describes the situation near opening that object is gathered in passage 5001,5002 and 5003.When applying inducing gas pulse-and as shown in the dotted arrow of sensing passage, these objects are assembled.
Accompanying drawing 15 describes, as the result providing one or more suppression gas pulses (as the dotted line arrows), object is suppressed in the situation outside opening 320 (1), 320 (2) and 320 (3), and this affects air-flow by passage 5001,5002 and 5003.
The pressure reduction that induced air pulse is introduced can be different from the pressure reduction suppressing air pulse to be introduced.Suppress air pulse may stronger-introduce higher pressure reduction.
Accompanying drawing 16 describes the situation near opening that object is gathered in passage 5001,5002 and 5003.When applying inducing gas pulse-and as shown in the dotted arrow of sensing passage, these objects are assembled.
According to a certain embodiment of the present invention, accompanying drawing 17 describes a kind of method 170 for transmitting multiple grade subject image.
Method 170 or its at least some step can be performed by arbitrary said system or feedway.
Method 170 by receiving step 171, by the object of the first container reception first quantity.
The next step of step 171 is supplying steps 172, by being connected to intermediate module between the first container and second container from the first supply for receptacles object to second container, so that the quantity of object is a part (being such as less than 10) for the first quantity of object in second container.Can according at least one monitoring in following and the supply of determining step 172: the quantity of object in default period planning, assessment second container, and similar.In accompanying drawing 17, square frame 179 describes the supply being controlled object by intermediate module.Assessment can respond to following content: the quantity of the object of such as weight measurement, subject image, electrical testing or sorting, and similar characteristics.
The next step 173 of step 172 is the pulse train of applying vacuum and pressure thus induces object to enter multiple passages of forwarder.
The next step 174 of step 173 is that the object of the multiple passages through forwarder is supplied to a certain region be selected from imaging region, electrical testing region and point favored area.The supply of object utilizes draught head to transmit the passage of object by forwarder in a longitudinal fashion.
Method 170 can repeatedly repeat.It should be noted that, the first quantity of object can be very large, thus increase the treatment capacity of checking process, and in second container object quantity can very little-only have several times of number of channels.
Further, the boundary between the function that those skilled in the art will know that aforesaid operations is only exemplary.The function of multiple operation can be combined into single operation, and/or the function of single operation can be broken down in other operation.In addition, selectable embodiment can comprise the Multi-instance of specific operation, and in other embodiment multiple, sequence of operation can change.
Therefore, it is only exemplary for should understanding structure described herein, and in fact other structures many may be used for realizing identical function.In abstract but still clear and definite meaning, for realizing the layout of the parts of identical function by effective " association ", thus realize the function of expectation.Therefore, combinedly can be counted as each other " association " with any two parts realizing specific function, thus the function expected is achieved, and does not consider structure or intermediate member.Similarly, " being operably connected, " or " operationally engaging, " each other can be also considered to realize the function expected by any two parts so associated.
In addition, the present invention is not restricted to the physical unit or unit that use in non-programmable hardware, but can be applied in programmable device or unit yet, with by can the apparatus function of carry out desired according to the operation of suitable program coding.Further, when carrying out functional performance with single equipment, this equipment can be physically assigned on multiple device.
But, also can be other amendment, change and substitute.Therefore, instructions and accompanying drawing are only illustrative rather than restrictive.
Word " comprises " existence not getting rid of other element that claim lists or step.In addition, word " above " in instructions and claim, " below ", " top ", " bottom ", " top ", " below " and similar word, if yes, be not just must make description with them to permanent relevant position for describing object.Can know the word so used as be interchangeable in appropriate circumstances, and therefore, such as, embodiments of the invention described here can operate on other direction different from the direction shown here or otherwise describe.
In addition, used here being defined as " " or " more than " not with numeral-classifier compound modification.Also have, employ in claim descriptive words such as at least one, and " one or more ", the any specific rights comprising this claim element be introduced into requires to be restricted to the invention only comprising this element by another claim element that should not be interpreted as introducing by not modifying with numeral-classifier compound, even same claim comprises descriptive words " one or more " or " at least one " and is not with numeral-classifier compound to modify.Unless otherwise stated, word such as " first " and " second " is used to the element arbitrarily distinguishing the description of these words.Therefore, these words must not represent the interim of these elements or other priorities.Some feature is recorded in claims different mutually, does not represent that the combination of these features can not be advantageously used.
Claims (32)
1., for transmitting a system for grade object, this system has:
Forwarder, it comprises multiple passage, and described object is sent to a certain region be selected from imaging region, electrical testing region and specification area via these passages; Wherein, described forwarder utilizes air pressure difference to transmit described object by these passages;
Feedway, it comprises the first container, second container, multiple passage, intermediate module;
Described feedway is configured to the pulse train applying vacuum and pressure, enters multiple passages of described forwarder in order to induce the object in described second container via multiple passages of described feedway;
Described first container is configured to the object receiving the most nearly the first quantity; And
Described intermediate module is configured to object to be sent to described second container from described first container, thus makes the quantity of the object in described second container be less than the half of described first quantity.
2. system according to claim 1, is characterized in that, described intermediate module comprises controller, pipeline and valve, once described valve is opened, then Helpers is from described first supply for receptacles to described second container; Described controller is configured to control described valve.
3. system according to claim 2, is characterized in that, described controller is provided in default the opening in the period be spaced and opens described valve.
4. system according to claim 1, it is characterized in that, described intermediate module comprises controller, this controller is configured to the quantity of the object assessed in described second container, and described controller is configured to control described valve according to the assessment quantity of the object in described second container.
5. system according to claim 1, is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the image of the object in described second container.
6. system according to claim 1, is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the image of the object exported from described second container.
7. system according to claim 1, it is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the image of the object of imaging device acquisition, and this imaging device is provided in the image obtaining object in imaging region.
8. system according to claim 1, is characterized in that, described intermediate module comprises controller, and this controller is configured to assess the quantity of object according to the weight of described object in described first container.
9. system according to claim 1, is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the weight of object described in described second container.
10. system according to claim 1, is characterized in that, described intermediate module is configured to, by application of air pressure reduction between described first and second containers, object is sent to described second container from described first container.
11. systems according to claim 1, is characterized in that, described feedway is configured to introduce at least one induced air pulse, and this induced air pulse induction object enters the passage of described forwarder; Described feedway is configured to introduce at least one and suppresses air pulse, and object suppresses outside the passage of described feedway by this suppression air pulse; At least one induced air pulse described after at least one suppression air pulse described.
12. systems according to claim 11, is characterized in that, described feedway is configured to superinduce and suppresses air pulse and induced air pulse.
13. systems according to claim 11, is characterized in that, described feedway is configured to introduce suppression air pulse in response to object by the transmission of the passage of described feedway.
14. systems according to claim 11, is characterized in that, described feedway is configured to introduce suppression air pulse in a periodic manner.
15. systems according to claim 11, is characterized in that, are the space being configured to receive described object before the passage of described forwarder; The height in described space is designed to prevent jobbie to be positioned over above another object.
16. systems according to claim 11, is characterized in that, the pressure reduction introduced by induced air pulse is different from by the pressure reduction suppressing air pulse to be introduced.
17. systems according to claim 1, it is characterized in that, described intermediate module is configured to object to be sent to described second container from described first container, thus makes the quantity of the object in described second container be less than 1/10th of described first quantity of object.
18. systems according to claim 1, it is characterized in that, described intermediate module is configured to object to be sent to described second container from described first container, thus makes the quantity of the object in described second container be less than 5 percent of described first quantity of object.
19. systems according to claim 1, it is characterized in that, described intermediate module is configured to object to be sent to described second container from described first container, thus makes the quantity of the object in described second container be less than 1/4th of described first quantity of object.
20. 1 kinds of feedwaies, comprising:
First container, it is configured to the grade of reception first quantity and longilineal capacitor;
Air supply system;
Second container, it is configured to the pulse train applying vacuum and pressure, and for multiple output channels of inducing capacitor to enter described feedway, the passage of described feedway adopts the shape helping the longitudinal propagation in described passage of described capacitor; Described vacuum is to be provided by described air supply system with the pulse train of pressure; And
Intermediate module, it is configured to capacitor to be sent to described second container from described first container, thus makes the quantity of the capacitor in described second container be less than 1/4th of described first quantity of capacitor.
21. feedwaies according to claim 20, is characterized in that, described intermediate module comprises controller, pipeline and valve, once described valve is opened, then Helpers is from described first supply for receptacles to described second container; Described controller is configured to control described valve.
22. feedwaies according to claim 21, is characterized in that, described controller is provided in predetermined the opening in the period be spaced and opens described valve.
23. feedwaies according to claim 20, it is characterized in that, described intermediate module comprises controller, this controller is configured to the quantity of the object assessed in described second container, and described controller is configured to control described valve according to the assessment of the quantity of the object in described second container.
24. feedwaies according to claim 20, is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the image of the object in described second container.
25. feedwaies according to claim 20, is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the image of the object exported from described second container.
26. feedwaies according to claim 20, it is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the image of the object of imaging device acquisition, and this imaging device is provided in the image obtaining described object in imaging region.
27. feedwaies according to claim 20, is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the weight of the object in described first container.
28. feedwaies according to claim 20, is characterized in that, described intermediate module comprises controller, and this controller is configured to the quantity assessing object according to the weight of the object in described second container.
29. feedwaies according to claim 20, is characterized in that, described intermediate module is configured to, by application draught head, object is sent to described second container from described first container.
30. feedwaies according to claim 20, is characterized in that, described feedway is configured to introduce at least one induced air pulse, and this induced air pulse induction object enters the passage of forwarder; Described feedway is configured to introduce at least one and suppresses air pulse, and object suppresses outside the passage of described feedway by this suppression air pulse; At least one suppression air pulse described introduces at least one induced air pulse described after introducing.
31. feedwaies according to claim 20, is characterized in that, are the space being configured to receive object before the passage of described forwarder; The height in described space is designed to prevent jobbie to be positioned over above another object.
32. 1 kinds for transmitting the method for multiple grade subject image, described method comprises:
Receiving step, by the object of the first container reception first quantity;
Supplying step, by the intermediate module connected between described first container and second container, object is sent to described second container from described first container, thus makes the quantity of the object in described second container be less than 10 of described first quantity of object;
The pulse train of application vacuum and pressure, for multiple passages of inducing object to enter forwarder; And
Multiple passages via described forwarder supply objects to a certain region be selected from imaging region, electrical testing region and sorting subregion; Described supply object utilizes draught head in the mode of longitudinal direction to transmit the passage of object by forwarder.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29372810P | 2010-01-11 | 2010-01-11 | |
| US61/293,728 | 2010-01-11 | ||
| JP269949/2010 | 2010-12-03 | ||
| JP2010269949A JP5774296B2 (en) | 2010-01-11 | 2010-12-03 | Supplying an object to an imaging system adapted to image multiple sides of the object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102183698A CN102183698A (en) | 2011-09-14 |
| CN102183698B true CN102183698B (en) | 2015-04-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110024571.5A Expired - Fee Related CN102183698B (en) | 2010-01-11 | 2011-01-11 | Providing object to system for imaging the plurality of faces of object |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5774296B2 (en) |
| KR (1) | KR20110082476A (en) |
| CN (1) | CN102183698B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9885671B2 (en) | 2014-06-09 | 2018-02-06 | Kla-Tencor Corporation | Miniaturized imaging apparatus for wafer edge |
| US9645097B2 (en) | 2014-06-20 | 2017-05-09 | Kla-Tencor Corporation | In-line wafer edge inspection, wafer pre-alignment, and wafer cleaning |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2935142Y (en) * | 2005-11-22 | 2007-08-15 | 清华大学 | Imaging equipment |
| CN200989990Y (en) * | 2006-09-04 | 2007-12-12 | 万航 | Roentgenogram delivery device |
| CN200996943Y (en) * | 2006-10-09 | 2007-12-26 | 同方威视技术股份有限公司 | Cargo inspecter |
| EP2011574A1 (en) * | 2007-07-02 | 2009-01-07 | STMicroelectronics (Research & Development) Limited | Assaying device and method of transporting a fluid in an assaying device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085530U (en) * | 1983-11-15 | 1985-06-12 | アジナ技研株式会社 | Conveying device using spherical compressed air |
| JP2961510B2 (en) * | 1995-05-23 | 1999-10-12 | 長野日本無線株式会社 | Parts supply device |
| JPH11301850A (en) * | 1998-04-20 | 1999-11-02 | Sony Corp | Bulk feeder |
| JPH11330782A (en) * | 1998-05-13 | 1999-11-30 | Taiyo Yuden Co Ltd | Electronic component take-in device |
| JP2000183590A (en) * | 1998-12-18 | 2000-06-30 | Sony Corp | Part feeder and part mounting device equipped with part feeder |
| JP3521401B2 (en) * | 2000-10-30 | 2004-04-19 | 日本リトル株式会社 | Electronic component alignment supply device |
-
2010
- 2010-12-03 JP JP2010269949A patent/JP5774296B2/en not_active Expired - Fee Related
- 2010-12-27 KR KR1020100135191A patent/KR20110082476A/en not_active Application Discontinuation
-
2011
- 2011-01-11 CN CN201110024571.5A patent/CN102183698B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2935142Y (en) * | 2005-11-22 | 2007-08-15 | 清华大学 | Imaging equipment |
| CN200989990Y (en) * | 2006-09-04 | 2007-12-12 | 万航 | Roentgenogram delivery device |
| CN200996943Y (en) * | 2006-10-09 | 2007-12-26 | 同方威视技术股份有限公司 | Cargo inspecter |
| EP2011574A1 (en) * | 2007-07-02 | 2009-01-07 | STMicroelectronics (Research & Development) Limited | Assaying device and method of transporting a fluid in an assaying device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102183698A (en) | 2011-09-14 |
| JP2011140398A (en) | 2011-07-21 |
| JP5774296B2 (en) | 2015-09-09 |
| KR20110082476A (en) | 2011-07-19 |
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