CN103572344A - Ultrasonic wave precise electroplating device - Google Patents

Ultrasonic wave precise electroplating device Download PDF

Info

Publication number
CN103572344A
CN103572344A CN201310464476.6A CN201310464476A CN103572344A CN 103572344 A CN103572344 A CN 103572344A CN 201310464476 A CN201310464476 A CN 201310464476A CN 103572344 A CN103572344 A CN 103572344A
Authority
CN
China
Prior art keywords
funnel
ultrasonic
ultrasonic transducer
universal stage
bucket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201310464476.6A
Other languages
Chinese (zh)
Other versions
CN103572344B (en
Inventor
孔亚广
席维
赵晓东
邹洪波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Conprofe Technology Group Co Ltd
Smartguy Intelligent Equipment Co Ltd Guangzhou Branch
Original Assignee
Hangzhou Dianzi University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hangzhou Dianzi University filed Critical Hangzhou Dianzi University
Priority to CN201310464476.6A priority Critical patent/CN103572344B/en
Publication of CN103572344A publication Critical patent/CN103572344A/en
Application granted granted Critical
Publication of CN103572344B publication Critical patent/CN103572344B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Electroplating Methods And Accessories (AREA)

Abstract

The invention discloses an ultrasonic wave precise electroplating device. The ultrasonic wave precise electroplating device is characterized in that a miniature electric hoist pothook in the ultrasonic wave precise electroplating device is used for adjusting the lifting of an ultrasonic transducer; a funnel is arranged exactly below a tool head of the ultrasonic transducer, and a cylindrical bucket is arranged exactly below the funnel and is fixed on a rotating table; the rotating table is driven by a motor, and the rotating speed of the rotating table can be adjusted at random through a frequency converter; when the rotating table rotates, the cylindrical bucket and the funnel rotate along with the rotating table; a stirrer can stretch into a water storage barrel which extends to the inner part of the funnel through a middle part. The ultrasonic wave precise electroplating device has the advantages that certain precise workpieces can be effectively cleaned by using the cavitation effect of ultrasonic waves in an electroplating pretreatment process, so that no pollution is generated, and the efficiency is high; ultrasonic waves are beneficial to the removal of air bubbles assembling on surfaces of electrodes in an electroplating process, so that holes in clad layers and the internal stress of the clad layers are reduced, the compactness of the clad layers is increased, and the quality of the clad layers is improved.

Description

Ultrasonic precision electroplanting device
Technical field
The present invention relates to a kind of electroplanting device, especially a kind of ultrasonic precision electroplanting device.
Background technology
At present, electroplating technology process generally comprises: pre-electroplating treatment, electroplate and electroplate aftertreatment three phases.Its pre-treatment, what generally adopt now is matting, because its complex steps is complicated, therefore makes that whole electroplanting device is bulky, complicated operation, cleaning quality and inefficiency etc.And, owing to cleaning what adopt, it is all generally chemical reagent, as sodium hydroxide, soda ash etc., be easy to cleaning part to cause corrosion, and cleaning part surface residue is difficult for cleaning up, can has influence on the quality of coating below, the waste water of its generation is also more difficult, deals with improperly and can cause serious environmental pollution.
Summary of the invention
In order to overcome the problems such as existing electroplanting device existing seriously polluted, efficiency is low, equipment volume is huge, complicated operation, the invention provides a kind of supersonic plating device, this installs not only, and volume is little, easy to operate, controls simply, and pollution-free, and efficiency is high.
The present invention is by the following technical solutions:
Whole device is placed in four layers of support; Wherein top layer support left side has twice crossbeam, this crossbeam to be used for fixing a minisize electric hoist, and this minisize electric hoist horizontal positioned becomes 90 degree angles with Heng Liang.There is a ultrasonic transducer at place, second layer support left side, and it is under minisize electric hoist hook.Ultrasonic transducer becomes vertically to place, and upwards, the other end is instrument head end to dress fan end, and direction is downward.Directly over ultrasonic transducer fan, there is a rosette, on rosette, be welded with link.This rosette is fixed on the flange under ultrasonic transducer fan by stationary installation.The hook of minisize electric hoist hooks the suspension ring on rosette, controls the lifting of ultrasonic transducer by minisize electric hoist.
Under ultrasonic transducer tool heads, there is a funnel, can a nested cylindrical bottomless bucket in funnel, when ultrasonic transducer is during in extreme lower position, ultrasonic transducer tool heads can stretch in cylindrical bottomless bucket.Directly over funnel, also have a ultrasonic liquid level sensor, this sensor is fixed on second layer support.Under funnel, have a cylindrical bucket, cylindrical bucket is fixed on universal stage, and can take off at any time.Funnel is fixed on universal stage by the bracing or strutting arrangement that is evenly distributed on cylindrical bucket surrounding.Universal stage stationary installation is fixed on the frame plate in left side of orlop support.Universal stage is driven by motor, can regulate arbitrarily the rotating speed of this universal stage by frequency transformer.When universal stage rotates, cylindrical bucket will rotate with funnel together with universal stage.
There is an agitator motor on the right side of the 3rd layer of support, the placement of vertically standing upside down of this agitator motor.Agitator is connected on the turning axle of agitator motor, has a cylindrical water butt under agitator motor, and agitator can extend in water butt, and water butt is fixed on support second layer right side.At the bottom of water butt bucket, lower-left side has a circular posticum, one end of posticum connected electromagnetic valve, and the other end of magnetic valve is connected with sealing valve one end, and the sealing valve the other end extends to funnel inside by hose.
Lowest layer support right side, is used for placing ultrasonic power housing, controls ultrasonic transducer produce ultrasonic wave by ultrasonic power housing.By ultrasonic power housing, can also control the startup of minisize electric hoist and stop, the startup of agitator motor and stopping, the startup of the drive-motor of universal stage and stop the acceleration of universal stage and deceleration, the opening and closing of magnetic valve.
Whole frame bottom is also equipped with respectively wheel on four angles, can realize the quick travel of whole device.In whole frame bottom, near the place of wheel, also have four feets, can be by stable being fixed on the ground of whole device.
Beneficial effect of the present invention: not only can be used in pre-electroplating treatment, but also can be applied in electroplating process.In pre-electroplating treatment, utilize ultrasonic cavitation effect can effectively clean some precision workpiece, and also pollution-free, efficiency is high; In electroplating process, ultrasonic wave is conducive to drive away and is gathered in the bubble on electrode surface, has reduced hole in coating and the internal stress of coating, has increased the compactness of coating, has improved quality of coating.
Accompanying drawing explanation
Fig. 1 is constructional device schematic diagram of the present invention;
Fig. 2 is U-shaped hollow guide rail structural representation;
Fig. 3 is support connection structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As depicted in figs. 1 and 2, the main body frame of ultrasonic precision electroplanting device involved in the present invention has four layers of support, is respectively the first layer support 1,3, the four layers of support 4 of 2, the three layers of support of second layer support.Total device of the present invention can be divided into four parts, is respectively lifting device, swivel arrangement, whipping appts, control device.
Lifting device, is screwed in minisize electric hoist 5 left side of the 4th layer of support 4 exactly, ultrasonic transducer 7 is placed in minisize electric hoist 5 hook 6 under, 7 one-tenth vertically placements of ultrasonic transducer, upwards, the other end is tool heads 9 to dress fan 8 ends, and direction is downward.Directly over ultrasonic transducer fan 8, have a rosette 10, be welded with link 11 on disk 10, this disk 10 is fixed on the flange 14 under ultrasonic transducer fan 8 by stationary installation 12.Union lever 13 is laterally placed, and union lever 13 left ends pass guide rail 15, and are stuck, and it can move up and down along the U-shaped hollow position of guide rail 15.Union lever 13 right-hand members are welded on disk 10.The hook 6 of minisize electric hoist 5 needs to hook link 11, can by this minisize electric hoist, control the lifting of ultrasonic transducer 7, and due to the effect of union lever 13, ultrasonic transducer 7 can not vacillated now to the left, now to the right.
Swivel arrangement, is fixed on bucket 20 universal stage 22 centers exactly, and a pair of handle 21 is housed on the outer barrel wall of bucket 20, the convenient bucket that captures.The bracing or strutting arrangement 19 that is evenly distributed on bucket 20 surroundings is fixed on universal stage 22, and this bracing or strutting arrangement is used for supporting the funnel 16 directly over bucket 20, and funnel 16 has been nested with a bottomless cylindrical bucket 17, and there is a pair of handle 18 at the bung place of bottomless cylindrical bucket 17.The supported device 23 of universal stage 22 is fixed on the frame plate 24 in left side of the first layer support 1.Universal stage 22 is driven by motor 25, can regulate arbitrarily the rotating speed of this universal stage by frequency transformer.Frequency transformer is placed in electrical power control cabinet.When universal stage rotates, bucket can rotate with funnel together with universal stage.In electroplating process, this device, except accelerating the mixing of plating solution and making concentration, temperature be consistent, has also promoted the transmittance process of material.
Whipping appts, has an agitator motor 26 on the right side of the 3rd layer of support 3 exactly, and agitator motor 26 vertically stands upside down and places.The flange of agitator motor 27 is screwed on the frame plate 28 in shelf layer 3.On the turning axle of agitator motor 26, connect agitator 29, have a cylindrical water butt 30 under agitator motor 26, agitator 29 needs can extend in water butt 30, and water butt 30 is fixed on the frame plate 31 on second layer support 2 right sides by screw.One posticum is arranged at water butt 30 bottoms, 32 one-tenth 90 degree of steel water pipelines, and its one end is connected to this hole, and the other end is connected with one end of magnetic valve 33, and the other end of magnetic valve 33 is connected with steel water pipelines 35 with one end of sealing valve 34.36 one-tenth 90 degree of steel water pipelines, its one end is connected with the other end of sealing valve 34, and the other end of steel water pipelines 36 is connected with one end of hose 37, and the other end of hose 37 needs can extend in the bottomless cylindrical bucket 18 of funnel.There is a water inlet pipe 39 on support right side, water inlet pipe 39 water receiving sources, one end, and one end of another termination magnetic valve 38, the other end of magnetic valve 38 is connected with one end of U-shaped water pipe 40, and the other end of U-shaped water pipe 40 extend in water butt 30.
Control device, is a ultrasonic power housing 41 in fact, is placed on the frame plate 42 on right side of the first layer support 1, can control ultrasonic transducer 7 produce ultrasonic wave by ultrasonic power housing 41.By ultrasonic power housing 41, can also control the startup of minisize electric hoist 5 and stop, the startup of agitator motor 26 and stopping, the startup of the drive-motor 25 of universal stage 22 and stop the acceleration of universal stage 22 and deceleration, the opening and closing of magnetic valve 33 and magnetic valve 38.
The whole bottom of device of the present invention is also equipped with respectively wheel 43 on four angles of the first layer support, and the place of close wheel 43 also has feet 44.Facilitate movement and the placement of the whole device of the present invention.In addition, apparatus of the present invention can be divided into upper and lower two portions.In Fig. 3, dotted line MN is upper and lower two portions line of delimitation, by hole 45, can fix upper and lower two portions with screw, when needs transport, pulls down screw, can conveniently transport.
The working process of this device:
When needs clean cleaning part, only need to put into clear water toward funnel the inside, and ultrasonic transducer tool heads is deep in the water in funnel, start ultrasonic wave driving power, ultrasonic transducer will produce ultrasonic wave.Workpiece to be cleaned is put into the water in funnel, the cavitation effect that utilizes ultrasonic wave to produce in liquid, can wash oil stain, spot and iron rust that workpiece surface attaches, then coordinate suitable clean-out system, can promptly to workpiece surface, realize the processing of high cleanliness.
When electroplating, in water butt, fill electroplate liquid, and start the drive-motor of agitator motor and universal stage, slowly open sealing valve, control magnetic valve, electroplate liquid can flow into suitable speed in funnel, and ultrasonic transducer tool heads is deep in electroplate liquid, starts ultrasonic wave driving power, ul-trasonic irradiation is after electroplate liquid, hyperacoustic cavatition is equivalent to electroplate liquid to carry out strong stirring, and this effect increases the concentration of metal ions of electrode surface, and sedimentation velocity is accelerated.In electroplating process, ultrasonic cavitation effect also can make hydrogen enter in cavitation bubble, is conducive to like this separating out of hydrogen.Simultaneously, the shockwave that ultrasonic cavitation produces is cleaning electrode surface constantly, be conducive to drive away and be gathered in the bubble on electrode surface, thereby reduced the hole of coating, reduced the hydrogen embrittlement that coating produces because of liberation of hydrogen, reduce the internal stress of coating, increased the compactness of coating, improved quality of coating.

Claims (2)

1. ultrasonic precision electroplanting device, is characterized in that: whole device is placed in four layers of support; Wherein top layer support left side has twice crossbeam, this crossbeam to be used for fixing a minisize electric hoist, and this minisize electric hoist horizontal positioned becomes 90 degree angles with Heng Liang; There is a ultrasonic transducer at place, second layer support left side, and it is under minisize electric hoist hook; Ultrasonic transducer becomes vertically to place, and upwards, the other end is instrument head end to dress fan end, and direction is downward; Directly over ultrasonic transducer fan, there is a rosette, on rosette, be welded with link; This rosette is fixed on the flange under ultrasonic transducer fan by stationary installation; The hook of minisize electric hoist hooks the suspension ring on rosette, controls the lifting of ultrasonic transducer by minisize electric hoist;
Under ultrasonic transducer tool heads, there is a funnel, can a nested cylindrical bottomless bucket in funnel, when ultrasonic transducer is during in extreme lower position, ultrasonic transducer tool heads can stretch in cylindrical bottomless bucket; Directly over funnel, also have a ultrasonic liquid level sensor, this sensor is fixed on second layer support; Under funnel, have a cylindrical bucket, cylindrical bucket is fixed on universal stage, and can take off at any time; Funnel is fixed on universal stage by the bracing or strutting arrangement that is evenly distributed on cylindrical bucket surrounding; Universal stage stationary installation is fixed on the frame plate in left side of orlop support; Universal stage is driven by motor, can regulate arbitrarily the rotating speed of this universal stage by frequency transformer; When universal stage rotates, cylindrical bucket will rotate with funnel together with universal stage;
There is an agitator motor on the right side of the 3rd layer of support, the placement of vertically standing upside down of this agitator motor; Agitator is connected on the turning axle of agitator motor, has a cylindrical water butt under agitator motor, and agitator can extend in water butt, and water butt is fixed on support second layer right side; At the bottom of water butt bucket, lower-left side has a circular posticum, one end of posticum connected electromagnetic valve, and the other end of magnetic valve is connected with sealing valve one end, and the sealing valve the other end extends to funnel inside by hose;
Lowest layer support right side, is used for placing ultrasonic power housing, controls ultrasonic transducer produce ultrasonic wave by ultrasonic power housing; By ultrasonic power housing, can also control the startup of minisize electric hoist and stop, the startup of agitator motor and stopping, the startup of the drive-motor of universal stage and stop the acceleration of universal stage and deceleration, the opening and closing of magnetic valve.
2. ultrasonic precision electroplanting device according to claim 1, is characterized in that: whole frame bottom is also equipped with respectively wheel on four angles, can realize the quick travel of whole device; In whole frame bottom, near the place of wheel, also have four feets, can be by stable being fixed on the ground of whole device.
CN201310464476.6A 2013-09-29 2013-09-29 Ultrasonic precision electroplanting device Expired - Fee Related CN103572344B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310464476.6A CN103572344B (en) 2013-09-29 2013-09-29 Ultrasonic precision electroplanting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310464476.6A CN103572344B (en) 2013-09-29 2013-09-29 Ultrasonic precision electroplanting device

Publications (2)

Publication Number Publication Date
CN103572344A true CN103572344A (en) 2014-02-12
CN103572344B CN103572344B (en) 2016-03-09

Family

ID=50045031

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310464476.6A Expired - Fee Related CN103572344B (en) 2013-09-29 2013-09-29 Ultrasonic precision electroplanting device

Country Status (1)

Country Link
CN (1) CN103572344B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104226632A (en) * 2014-09-05 2014-12-24 中国船舶重工集团公司第七一五研究所 Automatic ultrasonic cleaner with water-entry tool head
CN104808527A (en) * 2015-04-20 2015-07-29 杭州电子科技大学 Control system based on ultrasonic cavitation erosion detection device
CN108588792A (en) * 2018-07-30 2018-09-28 山东理工大学 A kind of room temperature ultrasonic electrolysis parkerizing method and device for before steel wire drawing
CN108950630A (en) * 2018-09-20 2018-12-07 江苏金曼科技有限责任公司 A kind of plated item ultrasonic cleaning equipment
WO2019033240A1 (en) * 2017-08-14 2019-02-21 原点私人有限公司 Cavitation device, cooking device and cavitation treatment method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849434A (en) * 1981-09-17 1983-03-23 Mitsubishi Electric Corp Ultrasonic treating device
US5653860A (en) * 1996-05-02 1997-08-05 Mitsubishi Semiconductor America, Inc. System for ultrasonic removal of air bubbles from the surface of an electroplated article
CN2441817Y (en) * 2000-08-31 2001-08-08 湖南省郴州市山河电子设备有限公司 Supersonic plating device
CA2317233A1 (en) * 2000-09-01 2002-03-01 Richard Menini Ultrasonically assisted plating bath for vias metallization in printed circuit board manufacturing
CN102560578A (en) * 2010-12-21 2012-07-11 中国科学院金属研究所 Discontinuous ultrasonic electroplating device and application thereof
CN103114317A (en) * 2011-11-17 2013-05-22 天津市大港镀锌厂 Novel electroplating process
CN203513813U (en) * 2013-09-29 2014-04-02 杭州电子科技大学 Ultrasonic precision electroplating device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5849434B2 (en) * 2011-05-11 2016-01-27 凸版印刷株式会社 Power storage device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849434A (en) * 1981-09-17 1983-03-23 Mitsubishi Electric Corp Ultrasonic treating device
US5653860A (en) * 1996-05-02 1997-08-05 Mitsubishi Semiconductor America, Inc. System for ultrasonic removal of air bubbles from the surface of an electroplated article
CN2441817Y (en) * 2000-08-31 2001-08-08 湖南省郴州市山河电子设备有限公司 Supersonic plating device
CA2317233A1 (en) * 2000-09-01 2002-03-01 Richard Menini Ultrasonically assisted plating bath for vias metallization in printed circuit board manufacturing
CN102560578A (en) * 2010-12-21 2012-07-11 中国科学院金属研究所 Discontinuous ultrasonic electroplating device and application thereof
CN103114317A (en) * 2011-11-17 2013-05-22 天津市大港镀锌厂 Novel electroplating process
CN203513813U (en) * 2013-09-29 2014-04-02 杭州电子科技大学 Ultrasonic precision electroplating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
宋占文 等: "超声波清洗技术在制造业中的应用", 《清洗世界》, vol. 22, no. 8, 30 August 2006 (2006-08-30), pages 14 - 17 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104226632A (en) * 2014-09-05 2014-12-24 中国船舶重工集团公司第七一五研究所 Automatic ultrasonic cleaner with water-entry tool head
CN104226632B (en) * 2014-09-05 2016-04-27 中国船舶重工集团公司第七一五研究所 Bring the automatic ultrasonic washer of ability of swimming tool heads into
CN104808527A (en) * 2015-04-20 2015-07-29 杭州电子科技大学 Control system based on ultrasonic cavitation erosion detection device
WO2019033240A1 (en) * 2017-08-14 2019-02-21 原点私人有限公司 Cavitation device, cooking device and cavitation treatment method
CN108588792A (en) * 2018-07-30 2018-09-28 山东理工大学 A kind of room temperature ultrasonic electrolysis parkerizing method and device for before steel wire drawing
CN108950630A (en) * 2018-09-20 2018-12-07 江苏金曼科技有限责任公司 A kind of plated item ultrasonic cleaning equipment
CN108950630B (en) * 2018-09-20 2023-09-12 江苏金曼科技有限责任公司 Ultrasonic cleaning device for electroplated part

Also Published As

Publication number Publication date
CN103572344B (en) 2016-03-09

Similar Documents

Publication Publication Date Title
CN103572344B (en) Ultrasonic precision electroplanting device
CN202097155U (en) Device for cleaning surfaces of diodes
CN204657055U (en) A kind of cleaning device of glass apparatus
CN105642611A (en) Ultrasonic cleaner
CN202427670U (en) Dynamic spray cleaning machine
CN203513813U (en) Ultrasonic precision electroplating device
CN204535535U (en) A kind of plate type heat exchanger apparatus for eliminating sludge
CN110813904A (en) Ultrasonic cleaner device
CN105021085A (en) Online ultrasonic wave scale prevention and removing device for plate heat exchanger
CN104000290A (en) Grape cleaning machine
CN210847549U (en) Device for cleaning inner cover of bell-type annealing furnace
CN204685571U (en) For the fully-automatic equipment of part Ultrasonic Cleaning
CN201978910U (en) High-efficiency ultrasonic cleaning tank
CN210450066U (en) Quartz component cleaning machine of environmental protection
CN104226632B (en) Bring the automatic ultrasonic washer of ability of swimming tool heads into
CN210754228U (en) Fire-fighting equipment steel cylinder belt cleaning device
CN208555265U (en) A kind of surface processing device of heavy castings
CN210614503U (en) Rinsing tank
CN207689510U (en) A kind of sampling cleaning device
CN203402938U (en) Waste liquid deslagging treatment device
CN206139097U (en) Magnetic stirring ultrasonic water bath pot
CN205386553U (en) Ultrasonic cleaning machine
CN219324585U (en) Reagent pipe disinfection belt cleaning device
CN214918879U (en) Device to preventive maintenance of valve
CN219664586U (en) Ultrasonic cleaning equipment in speed reducer speed ratio gear production process

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190315

Address after: 510663 The first, second and third floors of the Portal Machine Building (Block C) of Product Yao Electronic Industry Park, No. 8, Nanyun Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province

Patentee after: CONPROFE GREEN TOOLS Co.,Ltd.

Address before: 310018 2 street, Xiasha Higher Education Park, Hangzhou, Zhejiang

Patentee before: HANGZHOU DIANZI University

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200211

Address after: 510663 the first and second floors of gate machine building (Block C), Pinyao Electronic Industrial Park, No. 8, Yuner Road, south of Science City, Guangzhou high tech Industrial Development Zone, Guangdong Province

Co-patentee after: SMARTGUY INTELLIGENT EQUIPMENT Co.,Ltd. GUANGZHOU BRANCH

Patentee after: CONPROFE TECHNOLOGY GROUP Co.,Ltd.

Address before: 510663 The first, second and third floors of the Portal Machine Building (Block C) of Product Yao Electronic Industry Park, No. 8, Nanyun Road, Science City, Guangzhou High-tech Industrial Development Zone, Guangdong Province

Patentee before: CONPROFE GREEN TOOLS Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160309