US20170157738A1 - Polishing Apparatus - Google Patents
Polishing Apparatus Download PDFInfo
- Publication number
- US20170157738A1 US20170157738A1 US15/434,749 US201715434749A US2017157738A1 US 20170157738 A1 US20170157738 A1 US 20170157738A1 US 201715434749 A US201715434749 A US 201715434749A US 2017157738 A1 US2017157738 A1 US 2017157738A1
- Authority
- US
- United States
- Prior art keywords
- pair
- polishing apparatus
- carrier
- pressing
- positioning
- 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.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B19/226—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground of the ends of optical fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
Definitions
- the present invention relates to a polishing apparatus, and more particularly, to a polishing apparatus for polishing fiber optic ferrule assemblies.
- Known fiber optic ferrule assemblies generally comprise a ferrule and an optical fiber inserted into an internal hole of the ferrule.
- the optical fiber can be fixed within the internal hole of the ferrule by adhesive. After fixing the optical fiber within the internal hole of the ferrule, a front end surface of the whole fiber optic ferrule assembly must be ground and polished precisely so as to achieve predetermined optical performance.
- a pressing mechanism presses a pressing head so as to press the carrier against a positioning component.
- the carrier is generally formed as circle-shaped or square-shaped, and the pressing head presses the carrier at a central portion thereof.
- pressing centrally is only adapted to a circle-shaped or square-shaped carrier, but not a rectangle-shaped carrier.
- a rectangle-shaped carrier may carry much more fiber optic ferrule assemblies at once so as to improve the efficiency of polishing.
- the posture of the carrier will change slightly.
- the pressing head generally has a flat bottom and thus is not adapted to the change of posture of the carrier, such that the pressing force applied on the carrier is not always perpendicular to the surface of the carrier, thereby affecting the polish accuracy of the fiber optic ferrule assembly.
- the pressing mechanism is not provided with an elastic buffer. Thus, when the carrier is pressed, it is possible that the pressing force exerted on the carrier is suddenly increased from zero to a predetermined value, which will impact the carrier and affect the polish accuracy of the fiber optic ferrule assembly.
- a polishing apparatus has a base, a carrier, an elevating mechanism, a pressing mechanism, and a polishing mechanism.
- the carrier has a plurality of work pieces disposed thereon.
- the elevating mechanism is mounted on the base and has a pair of positioning plates.
- the carrier is disposed on the pair of positioning plates.
- the pressing mechanism is mounted on the base and has a pair of pressing heads each including an arc-shaped protrusion respectively pressing each of a pair of opposite ends of the carrier against the pair of positioning plates.
- the polishing mechanism is mounted on the base and polishes the plurality of work pieces.
- FIG. 1 is a perspective view of a polishing apparatus according to the invention
- FIG. 2 is a sectional view of the polishing apparatus of FIG. 1 ;
- FIG. 3 is a sectional view of a pressing head of another polishing apparatus according to the invention.
- FIG. 4 is a sectional view of the pressing head of FIG. 3 .
- a polishing apparatus as shown in FIGS. 1 and 2 , comprises a base 10 , a carrier 400 , an elevating mechanism 100 , a pressing mechanism 200 , 300 , and a polishing mechanism 20 .
- the elevating mechanism 100 is mounted on the base 10 and has a pair of positioning plates 115 for installing and positioning the carrier 400 thereon.
- the carrier 400 is constructed to carry work pieces 500 to be polished thereon.
- the carrier 400 in the embodiment shown in FIG. 1 , has a substantial rectangle profile or any other proper profile.
- the elevating mechanism 100 also comprises a pair of vertical support plates 110 , 120 oppositely mounted on the base 10 , a pair of vertical slide rails 111 provided on the support plates 110 , 120 , respectively, a pair of slide blocks 112 slidably mated with the vertical slide rails 111 , respectively, a connection beam 114 connecting the pair of slide blocks 112 and the pair of positioning plates 115 so as to simultaneously move the slide blocks 112 and the positioning plates 115 , and a first drive 130 mounted on one of the vertical support plates 110 , 120 so as to drive the slide blocks 112 to move up and down along the vertical slide rails 111 , respectively.
- the slide block 112 is connected to the connection beam 114 by a connection plate 113 .
- the vertical slide rails 111 , the slide blocks 112 and the first drive 130 are mounted on outer sides of the vertical support plates 110 , 120 , respectively.
- the second drives 210 , 220 are mounted on inner sides of the vertical support plates 110 , 120 , respectively.
- the first drive 130 is a linear actuator, for example, an air cylinder, a hydraulic cylinder or an electrical actuator.
- the pressing mechanism 200 , 300 comprises a pair of second drives 210 , 220 mounted on the pair of vertical support plates 110 , 120 and driving a pair of pressing heads 310 , 320 , respectively, so as to press the pair of pressing heads 310 , 320 against the surface of the carrier 400 .
- Horizontal pressing plates 230 are disposed on actuation ends of the second drives 210 , 220 and upper end surfaces of the pressing heads 310 , 320 are attached to the horizontal pressing plates 230 , respectively.
- the second drives 210 , 220 each are a linear actuator, for example, an air cylinder, a hydraulic cylinder or an electrical actuator.
- the polishing mechanism 20 as shown in FIGS. 1 and 2 , comprises a horizontal support plate disposed below the positioning plates 115 and a polishing film placed on the horizontal support plate and reciprocatingly moving along with the horizontal support plate.
- the work pieces 500 to be polished are fiber optic ferrule assemblies 500 .
- each of the fiber optic ferrule assemblies 500 comprises a ferrule 501 and an optical fiber 502 fixed within an internal hole of the ferrule 501 .
- the carrier 400 is positioned on the positioning plates 115 in the manner of pin-hole mating; each of the pair of positioning plates 115 has a positioning pin 115 a extending vertically upward, and each of both ends of the carrier 400 is formed with a positioning passageway 400 a .
- the positioning pin 115 a of the positioning plate 115 is fitted into the respective positioning passageway 400 a of the carrier 400 .
- Each of the positioning plates 115 has a horizontal extending portion 115 b at an end of which the positioning pin 115 a is located, and both ends of the carrier 400 are placed on the horizontal extending portions 115 b of the pair of positioning plates 115 .
- the pressing mechanism 200 , 300 is mounted on the base 10 and the pair of pressing heads 310 , 320 press both ends of the carrier 400 against the pair of positioning plates 115 .
- the pressing heads 310 , 320 each have an arc-shaped protrusion 310 a , 320 a , as shown in FIG. 2 , for directly contacting a surface of the carrier 400 to directly press the surface of the carrier 400 .
- the arc-shaped protrusions 310 a , 320 a each may be formed as hemisphere-shaped or hemicylinder-shaped.
- a plurality of positioning slots are formed in the carrier 400 and the plurality of fiber optic ferrule assemblies 500 are clamped and positioned within the plurality of positioning slots of the carrier 400 .
- the polishing mechanism 20 is mounted on the base 10 and constructed to polish end surfaces of the fiber optic ferrule assemblies 500 mounted on the carrier 400 .
- the polishing mechanism 20 reciprocatingly moves so as to polish the end surfaces of the fiber optic ferrule assemblies 500 .
- the pressing heads 310 , 320 are made of elastic materials. In this way, when the pressing heads 310 , 320 are pressed downward, it will be deformed elastically gradually, such that the pressing force exerted on the carrier 400 is gradually and smoothly increased from zero to a predetermined value, rather than impact the carrier 400 .
- the first drive 130 moves the pair of slide blocks 112 upward along with the pair of positioning plates 115 so as to raise the carrier 400 mounted on the pair of positioning plates 115 , thereby replacing the polishing film below the carrier 400 .
- the first drive 130 moves the pair of slide blocks 112 downward along with the pair of positioning plates 115 so as to lower the carrier 400 mounted on the pair of positioning plates 115 until reach a predetermined position.
- a pressing head 310 ′, 320 ′ of the polishing apparatus 200 , 300 according to another embodiment of the invention is shown in FIG. 3 .
- the pressing head 310 ′, 320 ′ also comprises an elastic buffer 240 .
- the pressing heads 310 ′ and 320 ′ as shown in FIGS. 3 and 4 , each have an upper body portion 311 and a lower body portion 312 separated from the upper body portion 311 .
- Receiving grooves, in which the elastic buffer 240 is received, are formed on the upper body portion 311 and the lower body portion 312 , respectively.
- Guiding holes are formed in the upper body portion 311 and the lower body portion 312 , respectively, and guide rods 250 are inserted into guiding holes such that during pressing of the elastic buffer 240 , the upper body portion 310 is guided to move in the vertical direction with respect to the lower body portion 320 .
- the lower body portion 312 of the pressing heads 310 ′ or 320 ′ has an arc-shaped protrusion 312 a for directly contacting a surface of the carrier 400 to directly press the surface of the carrier 400 .
- the arc-shaped protrusion 312 a may be formed as hemisphere-shaped or hemicylinder-shaped.
- the second drives 210 , 220 press and deform the elastic buffer 240 , as shown in FIGS. 3 and 4 , through which the pressing heads 310 ′, 320 ′ are pressed against the surface of the carrier 400 , such that the pressing force exerted on the carrier 400 is gradually increased from zero to a predetermined value.
- the pressing heads 310 , 320 each have an arc-shaped protrusion 310 a , 320 a directly pressed against a surface of the carrier 400 , thus, the pressing force exerted on the carrier 400 is always perpendicular to the surface of the carrier 400 .
- the pressing mechanism 200 , 300 further comprises an elastic buffer 240 so that the pressing force exerted on the carrier 400 does not suddenly increase from zero to a predetermined value, avoiding a disadvantageous impact on the carrier 400 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410406116.5 | 2014-08-18 | ||
CN201410406116.5A CN105437041A (zh) | 2014-08-18 | 2014-08-18 | 抛光设备 |
PCT/IB2015/055666 WO2016027180A1 (en) | 2014-08-18 | 2015-07-27 | Polishing apparatus |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2015/055666 Continuation WO2016027180A1 (en) | 2014-08-18 | 2015-07-27 | Polishing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
US20170157738A1 true US20170157738A1 (en) | 2017-06-08 |
Family
ID=54151328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/434,749 Abandoned US20170157738A1 (en) | 2014-08-18 | 2017-02-16 | Polishing Apparatus |
Country Status (8)
Country | Link |
---|---|
US (1) | US20170157738A1 (zh) |
EP (1) | EP3183096B1 (zh) |
JP (1) | JP6349029B2 (zh) |
KR (1) | KR101931595B1 (zh) |
CN (1) | CN105437041A (zh) |
MX (1) | MX2017002202A (zh) |
SG (1) | SG11201700400UA (zh) |
WO (1) | WO2016027180A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220009050A1 (en) * | 2019-03-29 | 2022-01-13 | Commscope Technologies Llc | Fiber optic connector fabrication carrier |
CN113927471A (zh) * | 2021-10-22 | 2022-01-14 | 宁波松迅科技有限公司 | 陶瓷插芯的自动化研磨装置 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109129029B (zh) * | 2017-06-27 | 2022-04-08 | 康普技术有限责任公司 | 抛光机以及相关的抛光方法 |
CN109031526B (zh) * | 2018-08-08 | 2020-08-21 | 杭州富通通信技术股份有限公司 | 一种预制尾纤的加工方法 |
KR102633695B1 (ko) | 2023-10-25 | 2024-02-06 | 주식회사 제이티 | 인공지능을 기반으로 하는 광섬유 연마 시스템 및 이에 의한 광섬유 연마 방법 |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5218786A (en) * | 1991-10-04 | 1993-06-15 | Seikoh Giken Co., Ltd. | Apparatus for grinding ferrules for ribbon type optical fibers |
US5667426A (en) * | 1994-09-28 | 1997-09-16 | Seiko Instruments Inc. | Method of polishing the end face of a ferrule on an optical connector |
US5743787A (en) * | 1994-10-13 | 1998-04-28 | Seiko Instruments Inc. | Method for polishing optical fiber end surface |
US6165055A (en) * | 1998-09-14 | 2000-12-26 | Seikoh Giken Co., Ltd. | Optical fiber end surface polishing apparatus |
US6302773B1 (en) * | 1999-04-19 | 2001-10-16 | Seiko Instruments Inc. | Polishing device, end face polishing apparatus having polishing device, and end face polishing method |
US20020031986A1 (en) * | 2000-05-01 | 2002-03-14 | Yasushi Nishi | Apparatus and method for polishing end-surface of ferrule |
US6863598B2 (en) * | 2001-08-13 | 2005-03-08 | Hermosa Thin Film Co., Ltd. | Equipment for grinding optical fiber end |
US7063602B2 (en) * | 2003-10-20 | 2006-06-20 | Hermosa Thin Film Co., Ltd. | Mounting apparatus for polishing end faces of optical fibers |
US20080096468A1 (en) * | 2006-09-25 | 2008-04-24 | National Sun Yat-Sen University | Single-step fiber grinding process and apparatus |
US20080113593A1 (en) * | 2006-06-29 | 2008-05-15 | Kow-Je Ling | Polishing holder for workpiece end surface |
US20080159697A1 (en) * | 2007-01-03 | 2008-07-03 | Yu Lu | Method of manufacturing ferrule assemblies |
US20080248726A1 (en) * | 2004-01-23 | 2008-10-09 | Bando Chemical Industries, Ltd. | Polishing Method and Polishing Film Used in Such Polishing Method |
US20100233946A1 (en) * | 2007-05-22 | 2010-09-16 | Kow-Je Ling | Polishing holder for workpiece end surface |
US20140287661A1 (en) * | 2013-03-21 | 2014-09-25 | Princetel Inc. | Prussure module and polishing fixture module for fiber optic polisher |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2227544Y (zh) * | 1995-07-08 | 1996-05-22 | 何明成 | 多粒宝石磨抛机 |
JP2000334650A (ja) | 1999-05-25 | 2000-12-05 | Sankyo Seiki Mfg Co Ltd | 光ファイバコネクタの研磨装置 |
JP3773851B2 (ja) | 2002-01-09 | 2006-05-10 | エヌ・ティ・ティ・アドバンステクノロジ株式会社 | 研磨装置 |
JP2003236741A (ja) * | 2002-02-18 | 2003-08-26 | Fujitsu Ltd | 研磨装置 |
JP2004050334A (ja) * | 2002-07-18 | 2004-02-19 | Daisho Seiki Kk | ブレーキディスク加工用竪型両頭平面研削盤 |
JP2004298992A (ja) * | 2003-03-31 | 2004-10-28 | Seiko Instruments Inc | 治具盤および端面研磨装置 |
CN2848468Y (zh) * | 2005-11-02 | 2006-12-20 | 黄楚元 | 一种玻璃饰品抛磨机 |
JP2009248195A (ja) * | 2008-04-01 | 2009-10-29 | Olympus Corp | ワーク保持装置 |
WO2011092745A1 (ja) | 2010-01-29 | 2011-08-04 | エヌ・ティ・ティ・アドバンステクノロジ株式会社 | 等速往復直線運動装置および光ファイバー研磨装置 |
JP5714932B2 (ja) * | 2011-02-16 | 2015-05-07 | エヌ・ティ・ティ・アドバンステクノロジ株式会社 | 研磨装置 |
CN202123337U (zh) * | 2011-05-16 | 2012-01-25 | 厦门思尔特机器人系统有限公司 | 一种工件弹簧卡紧装置 |
CN202212448U (zh) * | 2011-07-08 | 2012-05-09 | 明光市嘉益电控科技有限公司 | 波纹板冲压装置 |
CN203356478U (zh) * | 2013-05-27 | 2013-12-25 | 安徽祈艾特电子科技有限公司 | 一种电阻引脚折角装置用压块 |
CN203357230U (zh) * | 2013-07-31 | 2013-12-25 | 泰科电子(上海)有限公司 | 用于光纤连接器的插芯的夹具 |
CN203509876U (zh) * | 2013-09-03 | 2014-04-02 | 宇环数控机床股份有限公司 | 一种多工位立式抛光机 |
-
2014
- 2014-08-18 CN CN201410406116.5A patent/CN105437041A/zh active Pending
-
2015
- 2015-07-27 EP EP15767259.3A patent/EP3183096B1/en not_active Not-in-force
- 2015-07-27 KR KR1020177007468A patent/KR101931595B1/ko active IP Right Grant
- 2015-07-27 MX MX2017002202A patent/MX2017002202A/es unknown
- 2015-07-27 JP JP2017508554A patent/JP6349029B2/ja not_active Expired - Fee Related
- 2015-07-27 WO PCT/IB2015/055666 patent/WO2016027180A1/en active Application Filing
- 2015-07-27 SG SG11201700400UA patent/SG11201700400UA/en unknown
-
2017
- 2017-02-16 US US15/434,749 patent/US20170157738A1/en not_active Abandoned
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5218786A (en) * | 1991-10-04 | 1993-06-15 | Seikoh Giken Co., Ltd. | Apparatus for grinding ferrules for ribbon type optical fibers |
US5667426A (en) * | 1994-09-28 | 1997-09-16 | Seiko Instruments Inc. | Method of polishing the end face of a ferrule on an optical connector |
US5743787A (en) * | 1994-10-13 | 1998-04-28 | Seiko Instruments Inc. | Method for polishing optical fiber end surface |
US6165055A (en) * | 1998-09-14 | 2000-12-26 | Seikoh Giken Co., Ltd. | Optical fiber end surface polishing apparatus |
US6302773B1 (en) * | 1999-04-19 | 2001-10-16 | Seiko Instruments Inc. | Polishing device, end face polishing apparatus having polishing device, and end face polishing method |
US20020031986A1 (en) * | 2000-05-01 | 2002-03-14 | Yasushi Nishi | Apparatus and method for polishing end-surface of ferrule |
US6863598B2 (en) * | 2001-08-13 | 2005-03-08 | Hermosa Thin Film Co., Ltd. | Equipment for grinding optical fiber end |
US7063602B2 (en) * | 2003-10-20 | 2006-06-20 | Hermosa Thin Film Co., Ltd. | Mounting apparatus for polishing end faces of optical fibers |
US20080248726A1 (en) * | 2004-01-23 | 2008-10-09 | Bando Chemical Industries, Ltd. | Polishing Method and Polishing Film Used in Such Polishing Method |
US20080113593A1 (en) * | 2006-06-29 | 2008-05-15 | Kow-Je Ling | Polishing holder for workpiece end surface |
US20080096468A1 (en) * | 2006-09-25 | 2008-04-24 | National Sun Yat-Sen University | Single-step fiber grinding process and apparatus |
US20080159697A1 (en) * | 2007-01-03 | 2008-07-03 | Yu Lu | Method of manufacturing ferrule assemblies |
US20100233946A1 (en) * | 2007-05-22 | 2010-09-16 | Kow-Je Ling | Polishing holder for workpiece end surface |
US20140287661A1 (en) * | 2013-03-21 | 2014-09-25 | Princetel Inc. | Prussure module and polishing fixture module for fiber optic polisher |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220009050A1 (en) * | 2019-03-29 | 2022-01-13 | Commscope Technologies Llc | Fiber optic connector fabrication carrier |
CN113927471A (zh) * | 2021-10-22 | 2022-01-14 | 宁波松迅科技有限公司 | 陶瓷插芯的自动化研磨装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101931595B1 (ko) | 2018-12-21 |
SG11201700400UA (en) | 2017-02-27 |
JP2017525573A (ja) | 2017-09-07 |
KR20170044161A (ko) | 2017-04-24 |
CN105437041A (zh) | 2016-03-30 |
JP6349029B2 (ja) | 2018-06-27 |
EP3183096B1 (en) | 2018-09-19 |
MX2017002202A (es) | 2017-05-22 |
EP3183096A1 (en) | 2017-06-28 |
WO2016027180A1 (en) | 2016-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20170157738A1 (en) | Polishing Apparatus | |
US10040174B2 (en) | Clamping jig | |
US11382250B2 (en) | Positioning device | |
US10999961B2 (en) | Positioning device | |
US8601943B2 (en) | Press fixture | |
US20120068484A1 (en) | Clamp mechanism | |
US8056386B2 (en) | Pin bending device | |
JP6375698B2 (ja) | 光コネクタの製造方法および光コネクタ | |
US20200393495A1 (en) | Replaceable double-type probe pin | |
US20200393494A1 (en) | Replaceable single-type probe pin | |
KR20220059455A (ko) | 렌즈 구동장치 및 이를 포함하는 카메라 모듈 | |
CN110594253B (zh) | 柔性电路板贴装设备 | |
US9700972B2 (en) | Pressing device | |
KR101650275B1 (ko) | 차량의 크로스멤버 제조용 금형장치 | |
CN215508659U (zh) | 浮动调节机构及浮动调节装置 | |
CN105598722B (zh) | 夹具 | |
KR102432352B1 (ko) | 윈도우용 글래스 성형 장치 및 윈도우를 갖는 전자장치의 제조 방법 | |
CN111918767A (zh) | 具有可调导引装置的楔块驱动机构 | |
CN112606526B (zh) | 贴合装置及贴合方法 | |
EP3375626A1 (en) | Push structure of push type stationery | |
KR20160134380A (ko) | 공작물 고정장치 | |
KR101255681B1 (ko) | 락 스위치 | |
CN219101800U (zh) | 保压机构及装置 | |
KR101723111B1 (ko) | 부품 실장용 헤드의 버핑 기능 록킹 장치 | |
CN111355945A (zh) | 相机模组测试治具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: TYCO ELECTRONICS (SHANGHAI) CO. LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:XIN, LIMING;HU, LVHAI;LIU, YUN;AND OTHERS;SIGNING DATES FROM 20170122 TO 20170215;REEL/FRAME:041359/0270 Owner name: TE CONNECTIVITY CORPORATION, PENNSYLVANIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:XIN, LIMING;HU, LVHAI;LIU, YUN;AND OTHERS;SIGNING DATES FROM 20170122 TO 20170215;REEL/FRAME:041359/0270 |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NON FINAL ACTION MAILED |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |