JPWO2023135833A1 - - Google Patents
Info
- Publication number
- JPWO2023135833A1 JPWO2023135833A1 JP2023573823A JP2023573823A JPWO2023135833A1 JP WO2023135833 A1 JPWO2023135833 A1 JP WO2023135833A1 JP 2023573823 A JP2023573823 A JP 2023573823A JP 2023573823 A JP2023573823 A JP 2023573823A JP WO2023135833 A1 JPWO2023135833 A1 JP WO2023135833A1
- Authority
- JP
- Japan
- 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
- G01N21/89—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
-
- 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
- G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022002590 | 2022-01-11 | ||
| PCT/JP2022/021526 WO2023135833A1 (ja) | 2022-01-11 | 2022-05-26 | 欠陥検出装置及び欠陥検出方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023135833A1 true JPWO2023135833A1 (https=) | 2023-07-20 |
Family
ID=87278747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023573823A Pending JPWO2023135833A1 (https=) | 2022-01-11 | 2022-05-26 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2023135833A1 (https=) |
| CN (1) | CN118511070A (https=) |
| WO (1) | WO2023135833A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117665095B (zh) * | 2024-02-01 | 2024-04-19 | 潍坊市计量测试所 | 一种基于机器视觉的无缝钢管检测方法及系统 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120026319A1 (en) * | 2010-07-27 | 2012-02-02 | Pixart Imaging Inc. | Distance measuring system and distance measuring method |
| JP2016080517A (ja) * | 2014-10-17 | 2016-05-16 | セイコーインスツル株式会社 | 表面検査装置 |
| JP2021025878A (ja) * | 2019-08-05 | 2021-02-22 | 電子磁気工業株式会社 | 磁粉探傷装置、及び磁粉探傷方法 |
| JP2021139630A (ja) * | 2020-03-02 | 2021-09-16 | 日本製鉄株式会社 | 表面検査装置及び表面検査方法 |
-
2022
- 2022-05-26 WO PCT/JP2022/021526 patent/WO2023135833A1/ja not_active Ceased
- 2022-05-26 JP JP2023573823A patent/JPWO2023135833A1/ja active Pending
- 2022-05-26 CN CN202280087903.0A patent/CN118511070A/zh active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120026319A1 (en) * | 2010-07-27 | 2012-02-02 | Pixart Imaging Inc. | Distance measuring system and distance measuring method |
| JP2016080517A (ja) * | 2014-10-17 | 2016-05-16 | セイコーインスツル株式会社 | 表面検査装置 |
| JP2021025878A (ja) * | 2019-08-05 | 2021-02-22 | 電子磁気工業株式会社 | 磁粉探傷装置、及び磁粉探傷方法 |
| JP2021139630A (ja) * | 2020-03-02 | 2021-09-16 | 日本製鉄株式会社 | 表面検査装置及び表面検査方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023135833A1 (ja) | 2023-07-20 |
| CN118511070A (zh) | 2024-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240514 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250304 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20250729 |