JPS6365883B2 - - Google Patents
Info
- Publication number
- JPS6365883B2 JPS6365883B2 JP57231640A JP23164082A JPS6365883B2 JP S6365883 B2 JPS6365883 B2 JP S6365883B2 JP 57231640 A JP57231640 A JP 57231640A JP 23164082 A JP23164082 A JP 23164082A JP S6365883 B2 JPS6365883 B2 JP S6365883B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- signal
- copper foil
- light
- diameter
- 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.)
- Expired
Links
Classifications
- 
        - 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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
 
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP23164082A JPS59125009A (ja) | 1982-12-29 | 1982-12-29 | パタ−ン検知法 | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| JP23164082A JPS59125009A (ja) | 1982-12-29 | 1982-12-29 | パタ−ン検知法 | 
Publications (2)
| Publication Number | Publication Date | 
|---|---|
| JPS59125009A JPS59125009A (ja) | 1984-07-19 | 
| JPS6365883B2 true JPS6365883B2 (OSRAM) | 1988-12-19 | 
Family
ID=16926661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| JP23164082A Granted JPS59125009A (ja) | 1982-12-29 | 1982-12-29 | パタ−ン検知法 | 
Country Status (1)
| Country | Link | 
|---|---|
| JP (1) | JPS59125009A (OSRAM) | 
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPH0610615B2 (ja) * | 1985-10-15 | 1994-02-09 | キヤノン株式会社 | 多方向距離測定装置 | 
| JPH07104138B2 (ja) * | 1991-01-28 | 1995-11-13 | 松下電工株式会社 | プリント配線板のパターン幅測定方法 | 
| US5764365A (en) | 1993-11-09 | 1998-06-09 | Nova Measuring Instruments, Ltd. | Two-dimensional beam deflector | 
| IL107549A (en) | 1993-11-09 | 1996-01-31 | Nova Measuring Instr Ltd | Device for measuring the thickness of thin films | 
| IL123575A (en) * | 1998-03-05 | 2001-08-26 | Nova Measuring Instr Ltd | Method and apparatus for alignment of a wafer | 
| JP4722244B2 (ja) | 1998-07-14 | 2011-07-13 | ノバ・メジャリング・インストルメンツ・リミテッド | 所定のフォトリソグラフィ工程に従って基板を加工する装置 | 
| US6212961B1 (en) | 1999-02-11 | 2001-04-10 | Nova Measuring Instruments Ltd. | Buffer system for a wafer handling system | 
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| JPS5453562A (en) * | 1977-10-05 | 1979-04-26 | Canon Inc | Photoelectric detector | 
- 
        1982
        - 1982-12-29 JP JP23164082A patent/JPS59125009A/ja active Granted
 
Also Published As
| Publication number | Publication date | 
|---|---|
| JPS59125009A (ja) | 1984-07-19 | 
Similar Documents
| Publication | Publication Date | Title | 
|---|---|---|
| US3922093A (en) | Device for measuring the roughness of a surface | |
| EP1049925B1 (en) | Optical inspection method and apparatus | |
| JPH03160347A (ja) | はんだ外観検査装置 | |
| JPH0236894B2 (OSRAM) | ||
| US4570074A (en) | Flying spot scanner system | |
| JPS6365883B2 (OSRAM) | ||
| JP3105702B2 (ja) | 光学式欠陥検査装置 | |
| US3779649A (en) | Method of and an electro-optical system for inspecting material | |
| US4588293A (en) | Method and apparatus for inspecting photomasks to detect defects | |
| JPH0434348A (ja) | シート状物検査装置 | |
| JPH06207910A (ja) | 表面検査装置 | |
| RU2035721C1 (ru) | Способ контроля прозрачности плоских светопропускающих материалов | |
| Cuthbert et al. | A microelectronic mask inspection system based on single spot laser scan techniques | |
| JP2001041898A (ja) | ロール状フィルムの欠陥検出装置及び欠陥検出方法 | |
| JP2880721B2 (ja) | 欠陥検査装置 | |
| JPH0652244B2 (ja) | スル−ホ−ル充填状態検査方法 | |
| JPH02110306A (ja) | 観測位置検出方法およびその装置 | |
| JPH06229940A (ja) | スルーホール検査方法 | |
| JPH0429005A (ja) | クリーム半田印刷基板の検査装置 | |
| JP2002328098A (ja) | 模擬欠陥サンプル及び欠陥検査装置の感度検出方法 | |
| JPH0781963B2 (ja) | 細線の微細欠陥検出装置 | |
| JPH0495859A (ja) | プリント板光学検査装置 | |
| JPH0235306A (ja) | 形状検出方法 | |
| JPS58105591A (ja) | パタ−ン検知方法 | |
| JPH0545303A (ja) | 欠陥検査装置 |