JPH06504847A - 高精度構成要素整合センサ・システム - Google Patents
高精度構成要素整合センサ・システムInfo
- Publication number
- JPH06504847A JPH06504847A JP4507292A JP50729292A JPH06504847A JP H06504847 A JPH06504847 A JP H06504847A JP 4507292 A JP4507292 A JP 4507292A JP 50729292 A JP50729292 A JP 50729292A JP H06504847 A JPH06504847 A JP H06504847A
- Authority
- JP
- Japan
- Prior art keywords
- component
- laser
- sensor
- shadow
- array
- 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
Links
- 238000012545 processing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 23
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 238000001228 spectrum Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 22
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000001427 coherent effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000013519 translation Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 241000287462 Phalacrocorax carbo Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000003708 edge detection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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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
-
- 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
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B11/272—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes using photoelectric detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/342—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells the sensed object being the obturating part
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/08—Monitoring manufacture of assemblages
- H05K13/081—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines
- H05K13/0812—Integration of optical monitoring devices in assembly lines; Processes using optical monitoring devices specially adapted for controlling devices or machines in assembly lines the monitoring devices being integrated in the mounting machine, e.g. for monitoring components, leads, component placement
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Operations Research (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Geophysics And Detection Of Objects (AREA)
- Automatic Control Of Machine Tools (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
Description
Claims (9)
- 1.レーザに基づいた高精度高速構成要素整合センサ・システムにおいて、単一 のレーザ光源と、 視準レンズと、 多要素センサ・アレイであって、前記構成要素を通過した光と、前記構成要素に より前記センサ・アレイ上に投影された陰とを検出するための多数の検出要素を 有する多要素センサ・アレイと、 前記センサ・アレイからのデータを分析する処理手段とを含み、該処理手段が、 前記陰の前縁部を検出して分析する手段と、前記陰の後縁部を検出して分析する 手段と、前記処理手段と接続されて前記構成要素の角度配向を表示する第1の信 号手段と、 前記処理手段と接続されて前記構成要素の座標位置を表示する第2の信号手段と を含む センサ・システム。
- 2.前記レーザ光源がレーザ・ダイオードである請求項1記載のセンサ・システ ム。
- 3.前記レーザ・ダイオードが広帯域スペクトル・レーザ・ダイオードである請 求項2記載のレーザ・センサ。
- 4.光フィルタが、周囲光が前記センサ・アレイに当たることを阻止するため前 記センサ・アレイの直前に介挿されている請求項1記載のレーザ・センサ。
- 5.前記構成要素が更にリードを含み、前記レーザ光の縞が該構成要素のリード を通過される請求の範囲第1項記載のレーザ・センサ・システム。
- 6.構成要素を拾い上げる手段と、該構成要素を製品素材へ直接搬送する手段と 、前記構成要素を回転させる手段と、前記構成要素を前記製品素材上に正確に定 置する手段とを含む表面実装構成要素定置装置において、高精度かつ高速度レー ザ・センサを設け、該レーザ・センサは単一のレーザ光源と、 前記構成要素を通過するようレーザ光を指向する視準レンズと、前記構成要素の 角度配向および側方位置に関するデータを収集する多要素センサ・アレイと、 前記センサ・アレイからのデータを分析して、前記構成要素の角度配向および側 方位置を決定する処理手段とを含み、更に、前記構成要素を前記製品素材に対し て搬送する前記手段に前記センサを直接取付ける取付け手段を設けてなる 表面実装構成要素定置装置。
- 7.真空中空軸を備えた表面実装構成要素定置装置により担持される構成要素を 整合する方法において、 前記構成要素を前記真空中空軸により拾い上げ、コリメートされたレーザ光を提 供し、 前記レーザ光の経路に光要素アレイを設け、前記構成要素が前記光要素アレイ上 に陰を投影するようにコリメートされたレーザ光の縞中に構成要素を引込め、 前記構成要素を回転させ、 前記センサ・アレイ上に投影された陰の前縁部と後縁部とを検出し、角度配向に ついて陰の最小位置を計算し、前記陰の前縁部と後縁部の側方位置を前記中空軸 の中心と比較して、該中空軸により担持された前記構成要素の側方位置を決定す る各ステップを含む方法。
- 8.本文に実質的に記載された高速度かつ高分解能のレーザに基づいた整合セン サ。
- 9.本文に実質的に記載された拾い上げ定置システムにより担持された構成要素 部品の角度配向または側方位置を補正する非接触的方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US659,983 | 1991-02-22 | ||
US07/659,983 US5278634A (en) | 1991-02-22 | 1991-02-22 | High precision component alignment sensor system |
PCT/US1992/001123 WO1992014988A1 (en) | 1991-02-22 | 1992-02-21 | A high precision component alignment sensor system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06504847A true JPH06504847A (ja) | 1994-06-02 |
JP2995707B2 JP2995707B2 (ja) | 1999-12-27 |
Family
ID=24647636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4507292A Expired - Fee Related JP2995707B2 (ja) | 1991-02-22 | 1992-02-21 | 高精度構成要素整合センサ・システム |
Country Status (11)
Country | Link |
---|---|
US (2) | US5278634A (ja) |
EP (1) | EP0572555B1 (ja) |
JP (1) | JP2995707B2 (ja) |
KR (7) | KR0185689B1 (ja) |
AT (1) | ATE161626T1 (ja) |
DE (1) | DE69223770T2 (ja) |
DK (1) | DK0572555T3 (ja) |
ES (1) | ES2113426T3 (ja) |
GR (1) | GR3026481T3 (ja) |
TW (1) | TW217483B (ja) |
WO (1) | WO1992014988A1 (ja) |
Families Citing this family (103)
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DE69300850T2 (de) * | 1992-07-01 | 1996-03-28 | Yamaha Motor Co Ltd | Verfahren zum Montieren von Komponenten und Vorrichtung dafür. |
US5741114A (en) * | 1992-08-07 | 1998-04-21 | Yamaha Hatsudoki Kabushiki Kaisha | Method for mounting components and apparatus therefor |
JP2554437B2 (ja) * | 1992-08-07 | 1996-11-13 | ヤマハ発動機株式会社 | 部品装着方法及び同装置 |
JP2554431B2 (ja) * | 1992-11-05 | 1996-11-13 | ヤマハ発動機株式会社 | 実装機の部品吸着状態検出装置 |
JP2816787B2 (ja) * | 1992-11-09 | 1998-10-27 | ヤマハ発動機株式会社 | 実装機の吸着ノズル制御装置 |
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- 1992-02-21 KR KR1019960700133A patent/KR0185689B1/ko not_active IP Right Cessation
- 1992-02-21 JP JP4507292A patent/JP2995707B2/ja not_active Expired - Fee Related
- 1992-02-21 KR KR1019960700138A patent/KR0185694B1/ko not_active IP Right Cessation
- 1992-02-21 KR KR1019960700137A patent/KR0185693B1/ko not_active IP Right Cessation
- 1992-02-21 ES ES92907810T patent/ES2113426T3/es not_active Expired - Lifetime
- 1992-02-21 DE DE69223770T patent/DE69223770T2/de not_active Expired - Lifetime
- 1992-02-21 WO PCT/US1992/001123 patent/WO1992014988A1/en active IP Right Grant
- 1992-02-21 AT AT92907810T patent/ATE161626T1/de not_active IP Right Cessation
- 1992-02-21 KR KR1019930702497A patent/KR0185688B1/ko not_active IP Right Cessation
- 1992-02-21 KR KR1019960700136A patent/KR0185692B1/ko not_active IP Right Cessation
- 1992-06-29 TW TW081105119A patent/TW217483B/zh not_active IP Right Cessation
-
1995
- 1995-11-13 US US08/556,028 patent/USRE38025E1/en not_active Expired - Lifetime
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1996
- 1996-01-11 KR KR1019960700134A patent/KR0185690B1/ko not_active IP Right Cessation
- 1996-01-11 KR KR1019960700135A patent/KR0185691B1/ko not_active IP Right Cessation
-
1998
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---|---|
DE69223770D1 (de) | 1998-02-05 |
KR0185688B1 (ko) | 1999-05-15 |
KR0185692B1 (ko) | 1999-05-15 |
KR960703231A (ko) | 1996-06-19 |
US5278634A (en) | 1994-01-11 |
TW217483B (ja) | 1993-12-11 |
KR960703229A (ko) | 1996-06-19 |
DE69223770T2 (de) | 1998-07-16 |
ES2113426T3 (es) | 1998-05-01 |
KR960703226A (ko) | 1996-06-19 |
KR0185690B1 (ko) | 1999-05-15 |
KR0185691B1 (ko) | 1999-05-15 |
KR0185689B1 (ko) | 1999-05-15 |
GR3026481T3 (en) | 1998-06-30 |
EP0572555B1 (en) | 1997-12-29 |
KR0185693B1 (ko) | 1999-05-15 |
USRE38025E1 (en) | 2003-03-11 |
KR930703586A (ko) | 1993-11-30 |
EP0572555A1 (en) | 1993-12-08 |
KR960703230A (ko) | 1996-06-19 |
KR0185694B1 (ko) | 1999-05-15 |
ATE161626T1 (de) | 1998-01-15 |
DK0572555T3 (da) | 1998-08-31 |
JP2995707B2 (ja) | 1999-12-27 |
KR960703228A (ko) | 1996-06-19 |
EP0572555A4 (ja) | 1994-03-23 |
WO1992014988A1 (en) | 1992-09-03 |
KR960703227A (ko) | 1996-06-19 |
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