CN118043625A - 透明体的测定方法及测定机以及玻璃板的制造方法 - Google Patents
透明体的测定方法及测定机以及玻璃板的制造方法 Download PDFInfo
- Publication number
- CN118043625A CN118043625A CN202280066719.8A CN202280066719A CN118043625A CN 118043625 A CN118043625 A CN 118043625A CN 202280066719 A CN202280066719 A CN 202280066719A CN 118043625 A CN118043625 A CN 118043625A
- Authority
- CN
- China
- Prior art keywords
- measuring
- transparent body
- measurement
- mounting table
- opening
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
-
- 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
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
-
- 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
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- 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
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/21—Polarisation-affecting properties
- G01N21/23—Bi-refringence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
- G01N21/896—Optical defects in or on transparent materials, e.g. distortion, surface flaws in conveyed flat sheet or rod
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-197109 | 2021-12-03 | ||
| JP2021197109 | 2021-12-03 | ||
| PCT/JP2022/044027 WO2023100892A1 (ja) | 2021-12-03 | 2022-11-29 | 透明体の測定方法及び測定機並びにガラス板の製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118043625A true CN118043625A (zh) | 2024-05-14 |
Family
ID=86612302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280066719.8A Pending CN118043625A (zh) | 2021-12-03 | 2022-11-29 | 透明体的测定方法及测定机以及玻璃板的制造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPWO2023100892A1 (https=) |
| KR (1) | KR20240116702A (https=) |
| CN (1) | CN118043625A (https=) |
| WO (1) | WO2023100892A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62276437A (ja) * | 1986-05-26 | 1987-12-01 | Sumitomo Metal Mining Co Ltd | 厚膜材料の評価方法 |
| JPH09159615A (ja) * | 1995-12-08 | 1997-06-20 | Matsushita Electric Ind Co Ltd | 光透過性板材の欠陥検査装置および欠陥検査方法 |
| JP2010151666A (ja) * | 2008-12-25 | 2010-07-08 | Toray Ind Inc | パターン検査装置および検査方法 |
| IN2015KN00605A (https=) * | 2012-08-13 | 2015-07-17 | Kawasaki Heavy Ind Ltd | |
| CN105784723A (zh) * | 2014-12-24 | 2016-07-20 | 日东电工株式会社 | 透射式缺陷检查装置和透射式缺陷检查方法 |
| KR102390357B1 (ko) | 2016-06-23 | 2022-04-22 | 니폰 덴키 가라스 가부시키가이샤 | 유리 기판 왜곡 측정 방법 및 유리 기판 왜곡 측정 장치 |
-
2022
- 2022-11-29 JP JP2023565024A patent/JPWO2023100892A1/ja active Pending
- 2022-11-29 WO PCT/JP2022/044027 patent/WO2023100892A1/ja not_active Ceased
- 2022-11-29 KR KR1020247006192A patent/KR20240116702A/ko active Pending
- 2022-11-29 CN CN202280066719.8A patent/CN118043625A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2023100892A1 (https=) | 2023-06-08 |
| KR20240116702A (ko) | 2024-07-30 |
| WO2023100892A1 (ja) | 2023-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |