CN101532213B - Button supply device - Google Patents

Button supply device Download PDF

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Publication number
CN101532213B
CN101532213B CN2009101270238A CN200910127023A CN101532213B CN 101532213 B CN101532213 B CN 101532213B CN 2009101270238 A CN2009101270238 A CN 2009101270238A CN 200910127023 A CN200910127023 A CN 200910127023A CN 101532213 B CN101532213 B CN 101532213B
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CN
China
Prior art keywords
button
unit
guide portion
transport path
lid
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Expired - Fee Related
Application number
CN2009101270238A
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Chinese (zh)
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CN101532213A (en
Inventor
坂本真一
新井富夫
椎名隆行
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Juki Corp
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Juki Corp
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Publication of CN101532213A publication Critical patent/CN101532213A/en
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Publication of CN101532213B publication Critical patent/CN101532213B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B3/00Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/12Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing
    • D05B3/22Article-, e.g. button-, feed mechanisms therefor
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B3/00Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/06Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for sewing buttonholes
    • DTEXTILES; PAPER
    • D05SEWING; EMBROIDERING; TUFTING
    • D05BSEWING
    • D05B3/00Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
    • D05B3/12Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing
    • D05B3/14Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing perforated or press buttons

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Sewing Machines And Sewing (AREA)
  • Image Analysis (AREA)
  • Sorting Of Articles (AREA)
  • Feeding Of Articles To Conveyors (AREA)
  • Image Processing (AREA)

Abstract

The present invention provides a button supply device, capable of recognizing the back face upturned button and the defective button to restrain the tailoring efficiency from reducing. The button supply device having a supply bowl and a conveying body includes a return guide part; a first cover; a first driving unit; a second cover; a second driving unit; a filming unit; a storage unit, prestoring the filming image data of heads button used for tailoring; a determining unit, comparing the filming image with the prestored filming image data to determine the normal or defective button, and the front/back face of the button; and a control unit, driving the first driving unit and communicating the conveying body and the return guide part when the back face of the button is determined upwards, driving the first driving unit and the second driving unit, communicating the conveying body and the return guide part, as well as communicating the external and the internal of the return guide part when the button is determined badly.

Description

Button supply device
Technical field
The present invention relates to a kind of stitching and form the button supply device that button is supplied with in the position to Sewing machines.
Background technology
Current, known a kind of button supply device, the guide rail vibration that it forms through making helically, and the button that is housed in the feed bowl is moved on guide rail, supply with to the stitching formation position of Sewing machines.And constitute, any position on guide rail is provided for the sorting plate of the positive and negative of sorting button, if the button that on guide rail, moves be the back side up, then make it fall into the feed bowl from sorting plate.Through adopting this structure, only heads button is supplied to Sewing machines, can button be made on sewn object (for example, with reference to patent documentation 1) rightly.
In addition, known following button supply device, it utilizes camera that the button that transports as noted above is taken, can be based on the image of captured button, to the button supplied with towards revising (for example, with reference to patent documentation 2).
In addition, known following button supply device, the button that it will transfer out from the feed bowl is supplied to Sewing machines (for example, with reference to patent documentation 3) via the transfer unit of rotation.
Patent documentation 1: the spy opens flat 10-194435 communique
Patent documentation 2: the spy opens clear 63-212393 communique
Patent documentation 3: the spy opens flat 08-000859 communique
Summary of the invention
But, because existing button supply device is only judged the positive and negative of button, so under the situation such as under the situation that the defective products button occurs, specifically, button or the appearance of button hole are damaged, shape anomaly, can't judge.Therefore, if the defective products button then must be removed; But even so; Because be to supply with to the stitching formation position of Sewing machines, thus must remove operation by the operating personnel, thus operating efficiency is reduced; Or owing to the operating personnel does not note sewing up, thereby produce the problems such as quality reduction that make sewings.In addition, have following problems, that is, turning back under the situation in the feed bowl with back side button up identically, be difficult to get rid of the defective products button in the feed bowl, sewing efficiency reduces.
Therefore, the present invention proposes in order to solve above-mentioned problem, and its purpose is, judges back side button and defective products button up reliably, can carry out respectively and its corresponding processing, suppresses the reduction of sewing efficiency.
The invention that technical scheme 1 is put down in writing is a kind of button supply device, and it has: supply source, the button that uses during it is housed in and makes; And the conveying body, the button that it will be seen off from this supply source is supplied to Sewing machines along certain transport path, it is characterized in that having: return guide portion, link between its transport path with said supply source and said conveying body, constitute the discharge path of button; First limiting unit, the linking part place that it is arranged between the said transport path that returns guide portion and said conveying body makes the transport path of said conveying body be communicated with or cut off with respect to the said guide portion of returning; Second limiting unit, it is arranged on the said discharge path that returns guide portion, makes the external communications of said discharge path that returns guide portion and said discharge path or cuts off; Judgement unit, its judgement are configured in the positive and negative of normal or bad and the button of the button on the transport path of said conveying body; And control module, it is the back side up the time differentiated button by said judgement unit, makes said the 1st limiting unit become connected state, when differentiating button and be defective products, makes said the 1st limiting unit and said the 2nd limiting unit become connected state.
In addition, the invention of technical scheme 2 is on the basis of the button supply device that technical scheme 1 is put down in writing; It is characterized in that; Said the 1st limiting unit is made up of following part: the 1st peristome, and it can make button pass through to the lower opening of the transport path of carrying body; The 1st lid, it can make said peristome open and close the ground action; And the 1st driver element, it makes said the 1st lid action, and the 2nd limiting unit is made up of following part: the 2nd peristome, it is arranged on the said discharge path that returns guide portion, and opening can make button pass through downwards; The 2nd lid, it can make said the 2nd peristome open and close the ground action; And the 2nd driver element, it makes said the 2nd lid action.
In addition; The invention of technical scheme 3 on the basis of the button supply device that technical scheme 1 or 2 is put down in writing, is characterized in that; Said judgement unit is made up of following part: take the unit, its upper surface to the button on the transport path that is positioned at said conveying body is taken; Memory cell, the heads captured image data of the button that uses during it is stored in advance and makes; And the identification unit, it assert the positive and negative of normal or bad and the button of button to being compared by the photographic images of said shooting unit photographs and the captured image data that is stored in the said memory cell.
The present invention is through above-mentioned characteristic; Can assert that button be under the situation up of the back side, only drive the 1st limiting unit and make button be back to supply source, assert that button is under the situation of defective products; Drive the 1st limiting unit and the 2nd limiting unit, button is discharged to the outside.
Thus, bad button is discharged, make the button that can re-use be back to supply source, operation is not numerous and diverse, and can not waste button.
In addition, the structure of each limiting unit is the simple textural association of peristome, lid and driver element, can realize above-mentioned and button situation corresponding processing through this structure.
Thus, can grasp the state of carrying the button on the body exactly, thus can the button that can't be used to the state of making be got rid of, thus can suppress the reduction of sewing efficiency.
The effect of invention
According to the present invention, can hold the state of carrying the button on the body exactly, can the button that can't be used to the state of making be got rid of, thereby can suppress the reduction of sewing efficiency.In addition, owing to can realize through simple structure, institute is so that cost reduces, and the button supply device that is configured in the Sewing machines periphery simultaneously can not maximize, and can not hinder and make operation, improves sewing efficiency more.
Description of drawings
Fig. 1 is the approximate vertical view of button supply device.
Fig. 2 explains feed bowl and the profile of carrying body and returning the connecting state of guide portion.
Fig. 3 is the block diagram of the formation of the control device periphery in the expression button supply device.
Fig. 4 is the figure that expression is stored in the button image in the memory.
Fig. 5 is the figure of expression through the button image of camera.
Fig. 6 is the flow chart that the supply of expression button is handled.
The specific embodiment
Below, with reference to accompanying drawing, specify the preferred forms of the button supply device that the present invention relates to.
< structure of button supply device >
Like Fig. 1, shown in Figure 2, button supply device 1 has: as the feed bowl 2 of supply source, and the button B o that uses during it is accommodated and makes; Guide member 3, it forms helical form, transfers out button B o from this feed bowl 2; And conveying body 4; It is provided with flat board member 4B and the swivel plate 4A with flat upper surfaces; This swivel plate forms the resettlement section 4a of a plurality of groove shapes in periphery, and on flat board member 4B, is rotated around identical axle center with this flat board member 4B, and this conveying body 4 is received in the button B o that moves on the guide member 3; And, near the suturing part of Sewing machines, supply with through certain transport path.
Feed bowl 2 forms bowl-shape, accommodates the button B o that uses in making in inside.Guide member 3 forms helical form with the mode that the inner peripheral surface along feed bowl 2 rises, and the end links to each other with the upper surface of the flat board member 4B that carries body 4 and links.Feed bowl 2 constitutes and utilizes not shown vibration generating arrangement and vibrate, and through the vibration of feed bowl 2, the button B o in the feed bowl 2 is moved along guide member 3.
Carry the swivel plate 4A of body 4 and not shown interlocks such as pulse motor, can rotate freely along the A direction among Fig. 1.The groove shape resettlement section 4a of swivel plate 4A forms the size that can accommodate button B o.In addition, be placed on the upper surface of above-mentioned flat board member 4B and be positioned at the button B o of resettlement section 4a, when above-mentioned swivel plate 4A rotation, promoted and on flat board, move by the circumference of resettlement section 4a.
With when carrying body 4 to carry buttons, send into the position relatively from guide sections part 3, dispose camera 6 up.
In addition, comparing with the above-mentioned position of sending into, on the flat board member 4B relative with resettlement section 4a of the previous amount of separation of the direction of rotation of swivel plate 4A, forming to compare with the button external diameter and has larger-diameter peristome 4c, it can make button pass through.
As shown in Figure 2, feed bowl 2 with carry body 4 to link through returning guide portion 5, this returns guide portion 5 for having the tubular part that can make the size that button B o passes through.That is, the upper end of returning guide portion 5 is communicated with above-mentioned peristome 4c from the below, and the bottom in the bowl portion of lower end and feed bowl 2 is communicated with, thereby they are linked.Return guide portion 5 and become following shape: after hanging down from the upper end, gently being bent to form of feed bowl 2 to horizontal-extending than lower curtate.
Carrying body 4 and above-mentioned to return interconnecting part between the guide portion 5 promptly on this peristome 4c, be provided with the 1st lid 7, it is supported on the flat board member 4B, can between the position that makes the open release position of this peristome 4c and it is blocked, move horizontally.The upper surface of the 1st lid 7 is configured in the same plane with the upper surface of above-mentioned flat board member 4B.The 1st lid 7 can move carrying to slide on the diametric(al) of body 4, sliding into diametric(al) when inboard, becomes above-mentioned release position, button B o on the flat board member 4B is fallen into return guide portion 5.
Therefore, this returns guide portion 5 and constitutes discharge path, and it is used for button B o or the defective button (not forming button hole etc.) up of the back side on the flat board member 4B discharged from carrying body 4, so that it can not be transported to Sewing machines.
Below conveying body 4, configuration is as the actuator 8 of the 1st driver element, and it becomes the drive source of the 1st lid 7, and the 8a of its bar portion rotatably is supported on the connecting rod of carrying on the body 4 71 via pars intermedia, links with the 1st lid 7.Actuator 8 for example is made up of cylinder.
When actuator 8 was failure to actuate, the 8a of bar portion of actuator 8 shrank, and connecting rod 71 rotates to the clockwise direction of Fig. 2, thereby the 1st lid 7 is moved to the diametric(al) outside (Fig. 2's is right-hand) of carrying body A, cut off above-mentioned discharge path through closing above-mentioned peristome.On the contrary, through stretching out the 8a of bar portion of actuator 8, connecting rod 71 makes the 1st lid 7 to the diametric(al) medial movement of carrying body 4 to the counter clockwise direction rotation of Fig. 2, opens above-mentioned peristome, and above-mentioned discharge path is communicated with.
To the lower of the crooked pars intermedia that returns guide portion 5 of horizontal direction, form peristome 5a, its opening is for can make button B o pass through to the outside.Actuator 10 as the 2nd driver element is fixed on the feed bowl 2, at the front end of the 10a of its bar portion, and fixing the 2nd lid 9 that can cover or open peristome 5a.Actuator 10 for example is made up of cylinder.The 2nd lid 9 forms to embed and returns among the peristome 5a of guide portion 5.
Therefore, through the 10a of bar portion of retraction actuator 10, the 2nd lid 9 moves and leaves from returning guide portion 5, thereby peristome 58 is in open state, becomes the outlet of button B o.On the contrary, through stretching out the 10a of bar portion of actuator 10, the 2nd lid 9 embeds among the peristome 5a, prevents the discharge of button through the covering outlet.In addition, below peristome 5a, configuration is used to deposit the container of the button B o that is discharged.
As shown in Figure 1, the bond sites place between guide member 3 and conveying body 4 is provided with retainer 11, and its button B o that is used to regulate on the guide member 3 gets into the timing of carrying body 4.
Retainer 11 for example is made up of cylinder, and the 11a of bar portion of cylinder is set to, and can between the position that gets on the guide member 3 and the position of keeping out of the way, move.
Retainer 11 is driven by control device 20 (afterwards stating) control.Specifically, arrive carrying the button B o of the inlet of body 4 temporarily to stop it by retainer 11 moves.Then, retainer 11 drives and only makes a button B o move to conveying body 4, and then retainer 11 is driven, and stops moving of next button B o.
As shown in Figure 2, at opposition side feeder 12 is set across the camera 6 of the rotating shaft of flat board member 4B, it is used for the button B o on the flat board member 4B is embedded the button holding member (omitting diagram) of Sewing machines.As feeder 12, embedded body 12b is installed on the output shaft 12a of motor, make the upper surface butt of this embedded body 12b and button B o, simultaneously, make embedded body 12b rotation through motor.Its result keeps button B o through in the pin of button holding member, embedding the button hole, thereby sees off and embed to the button holding member (suturing part) of Sewing machines.
As shown in Figure 3, actuator 8,10, retainer 11 and camera 6 are connected with control device 20, by control device 20 its driving are controlled.
Control device 20 has: CPU 21, and it carries out each action and handles; And memory 22, it is used to store sewing program and stitch data.
The heads captured image data of the button B o that uses during storage is made in advance in memory 22.That is, memory 22 works as memory cell.
Storing qualified program in memory 22, its captured image data to storage in the photographic images taken by camera 6 and this memory 22 compares, and the normal or positive and negative bad and button B o of button B o is assert.That is, CPU 21 makes control device 20 as assert that the unit works through carrying out the identification program.
Storage control program in memory 22; It is assert that through the identification program implementation button B o is under the situation up of the back side, actuator 8 is driven and mobile the 1st lid 7, carries body 4 and returns guide portion 5 connections thereby make; Regarding as under the situation of bad button; Actuator 8 and actuator 10 are driven and mobile the 1st lid 7 and the 2nd lid 9, carry body 4 and return guide portion 5 connections, make the inside and outside connection of returning guide portion 5 simultaneously thereby make.That is, CPU 21 is through executive control program, and control device 20 is worked as control module.
< image recognition processing of button >
Use Fig. 4, Fig. 5, the identification that the positive and negative of button be described is handled and the identification processing of bad button.
As shown in Figure 4, the view data 100 of the heads button of storage in memory 22.Known under heads situation, the pixel in button hole 101 is owing to shade deepens, and the stage portion 102 around the button hole also forms more shallow shade.Measure the brightness of above-mentioned each pixel, its Luminance Distribution is stored as view data.In addition, in this view data 100 storage button diameter, from the distance at center, button hole to button center etc.
Photographic images to being taken by camera 6 carries out binary conversion treatment, utilizes the pixel count of the bigger position of luminance difference to detect the button diameter.According to detected button diameter computer center coordinate, calculate respectively then from the distance at the center 103 of center to the button in button hole 101, thereby the position of judging button hole 101 whether be stored in memory 22 in view data 100 consistent.Under the situation that has bigger deviation, that thinks button varies in size, does not form the button hole, thereby can discern bad button.
For the positive and negative of button, can be through according to being stored in the Luminance Distribution in the memory 22, judge whether to have the brightness composition of stage portion 102 and discern.That is, be under the situation up of the back side at button, obtain view data as shown in Figure 5 200, owing to do not photograph stage portion as shown in Figure 4 102, so can't detect the brightness composition of the shade of stage portion 102.
<supply of button is handled >
Use Fig. 6, processing from button to Sewing machines that supply with is described.
As shown in Figure 6, utilizing button supply device 1 to carry out before Sewing machines is supplied with the operation of button, take the heads image of the button that uses in making, store this captured image data in the memory 22 (step S1).
Then, guide member 3 is driven and begin to supply with button.Button in the feed bowl 2 moves on guide member 3 through the vibration of feed bowl 2.And control device 20 drives retainer 11, makes one in the button on the guide member 3 to be in the state (step S2) that can move to the resettlement section 4a of conveying body 4.If button moves on the flat board member 4B, then control device 20 makes retainer 11 drive once more, cuts off next button to the entering (step S3) of carrying body 4.
If button B o moves to resettlement section 4a from guide member 3, then this timed unit 20 sends to camera 6 and takes indication, and camera 6 is taken the image (step S4) of the upper surface of the button B o that is positioned at 4a place, this resettlement section.Captured view data is sent to control device 20 from camera 6, and 20 pairs of above-mentioned view data of control device are carried out image and are handled (step S5).
Then, control device 20 judges whether the button of being taken by camera 6 is defective products (step S6).In addition, determination methods is as shown in above-mentioned.Judge that at control device 20 buttons are that control device 20 makes swivel plate 4A (carrying body 4) rotation (step S31) under the situation of defective products (step S6: be) here.
Then, control device 20 drives actuator 8 and actuator 10, makes the 1st lid 7 and the 2nd lid 9 move to release position (step S32).Thus; Peristome 4c and peristome 5a become open state; What make that the transport path and above-mentioned of above-mentioned conveying body returns that guide portion and above-mentioned returns guide portion sees path and the above-mentioned external communications of seeing the path off off; Button B o falls to returning guide portion 5 from peristome 4c, simultaneously, discharges (step S33) from the peristome 5a that returns guide portion 5 to the outside.After button was discharged, control device 20 was got back to the processing of step S2.
In step S6, judge that at control device 20 buttons are not that (step S6: not), control device 20 is judged button whether face up (step S7) under the situation of defective products.Judge that at control device 20 button is not that (step S7: not), control device 20 makes swivel plate 4A (carrying body 4) rotation (step S21) under the heads situation here.
Then, control device 20 only makes actuator 8 drive, and makes the 1st lid 7 move to aperture position (step S22).Thus, peristome 4c opening is communicated with the transport path of above-mentioned conveying body and the above-mentioned guide portion of returning, and button falls to returning guide portion 5, until the bottom of getting back to feed bowl 2 (step S23).
On the other hand, judge that at control device 20 button is (step S7: be) under the heads situation, control device 20 makes swivel plate 4A (carrying body 4) rotation (step S11).
Then, control device 20 drives feeder 12, and button is embedded (step S12) in the button holding member.
Then, control device 20 moves the button holding member, on cloth, carries out button and makes (step S13).
< action effect >
According to button supply device as noted above 1, control device 20 is assert that button is under the situation up of the back side, and actuator 8 is driven, and is assert that button is under the situation of defective products, and actuator 8 and actuator 10 are driven.
Thus,,, make 7 actions of the 1st lid, carry body 4 and return guide portion 5 connections, back side button is up turned back to the feed bowl 2 through returning guide portion 5 from carrying body 4 thereby make through the driving of actuator 8 assert that button is under the situation up of the back side.
On the other hand, assert that button is under the situation of defective products, through the driving of actuator 8; 7 actions of the 1st lid, thus will carry body 4 and return guide portion 5 connections, through the driving of actuator 10; 9 actions of the 2nd lid, thus make the inside and outside connection of returning guide portion 5.Then, defective button is from carrying body 4 through returning guide portion 5, and discharge to the outside from the inside of returning guide portion 5 on the way therein.
Thus, can hold the state of the button on the flat board member 4B exactly, thus can the button of the state that can't in making, use be got rid of, thus can suppress the reduction of sewing efficiency.
In addition, be defective products the or only back side up owing to can judge the button that can't during making, use, so can be get rid of the interior defective button of feed bowl 2 through artificial screening.
< other >
In addition, the invention is not restricted to above-mentioned embodiment.For example; In the above-described embodiment; In that back side button up is back on the path of feed bowl 2, the defective products button is got rid of, but also can be provided for getting rid of the path of defective products button separately and back side button up be back to the path of feed bowl 2.In addition, as actuator 8,10, also can replace cylinder and use electromagnet.
In addition, in the above-described embodiment, the button from feed bowl 2 transports out is directed to conveying body 4 via guide member 3, but also can adopt guide member 3 is not set, and in the button exit of feed bowl 2 mechanism that carries body 4 is set.

Claims (3)

1. button supply device, it has:
Supply source, the button that uses during it is housed in and makes; And
Carry body, the button that it will be seen off from this supply source is supplied to Sewing machines along certain transport path,
It is characterized in that having:
Return guide portion, link between its transport path, constitute the discharge path of button said supply source and said conveying body;
First limiting unit, the linking part place that it is arranged between the said transport path that returns guide portion and said conveying body makes the transport path of said conveying body be communicated with or cut off with respect to the said guide portion of returning;
Second limiting unit, it is arranged on the said discharge path that returns guide portion, makes the external communications of said discharge path that returns guide portion and said discharge path or cuts off;
Judgement unit, its judgement are configured in the positive and negative of normal or bad and the button of the button on the transport path of said conveying body; And
Control module, it is the back side up the time differentiated button by said judgement unit, makes said the 1st limiting unit become connected state, when differentiating button and be defective products, makes said the 1st limiting unit and said the 2nd limiting unit become connected state.
2. button supply device according to claim 1 is characterized in that,
Said the 1st limiting unit is made up of following part:
The 1st peristome, it can make button pass through to the lower opening of the transport path of carrying body;
The 1st lid, it can make said peristome open and close the ground action; And
The 1st driver element, it makes said the 1st lid action,
The 2nd limiting unit is made up of following part:
The 2nd peristome, it is arranged on the said discharge path that returns guide portion, and opening can make button pass through downwards;
The 2nd lid, it can make said the 2nd peristome open and close the ground action; And
The 2nd driver element, it makes said the 2nd lid action.
3. button supply device according to claim 1 and 2 is characterized in that,
Said judgement unit is made up of following part:
Take the unit, its upper surface to the button on the transport path that is positioned at said conveying body is taken;
Memory cell, the heads captured image data of the button that uses during it is stored in advance and makes; And
Assert the unit, it assert the positive and negative of normal or bad and the button of button to being compared by the photographic images of said shooting unit photographs and the captured image data that is stored in the said memory cell.
CN2009101270238A 2008-03-10 2009-03-10 Button supply device Expired - Fee Related CN101532213B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2008059518A JP2009213625A (en) 2008-03-10 2008-03-10 Button feeder
JP2008059518 2008-03-10
JP2008-059518 2008-03-10

Publications (2)

Publication Number Publication Date
CN101532213A CN101532213A (en) 2009-09-16
CN101532213B true CN101532213B (en) 2012-09-26

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Application Number Title Priority Date Filing Date
CN2009101270238A Expired - Fee Related CN101532213B (en) 2008-03-10 2009-03-10 Button supply device

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JP (1) JP2009213625A (en)
KR (1) KR101482729B1 (en)
CN (1) CN101532213B (en)
TW (1) TWI472304B (en)

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JP2009213625A (en) 2009-09-24
KR20090097130A (en) 2009-09-15

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