JPS543588A - Coating defect detecting apparatus of sheet-form objects - Google Patents
Coating defect detecting apparatus of sheet-form objectsInfo
- Publication number
- JPS543588A JPS543588A JP6869177A JP6869177A JPS543588A JP S543588 A JPS543588 A JP S543588A JP 6869177 A JP6869177 A JP 6869177A JP 6869177 A JP6869177 A JP 6869177A JP S543588 A JPS543588 A JP S543588A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- form objects
- detecting apparatus
- defect detecting
- coating defect
- 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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/8901—Optical details; Scanning details
- G01N21/8903—Optical details; Scanning details using a multiple detector array
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- 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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
PURPOSE:To automatically detect the coating defects of sheet-form objects and permit rapid action therewith by arraying a plurality of detectors in the widtwise direction of the sheet-form object and devices displaying by the output thereof in correspondence to the coating apparatus of the sheet-form objects.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6869177A JPS543588A (en) | 1977-06-09 | 1977-06-09 | Coating defect detecting apparatus of sheet-form objects |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6869177A JPS543588A (en) | 1977-06-09 | 1977-06-09 | Coating defect detecting apparatus of sheet-form objects |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS543588A true JPS543588A (en) | 1979-01-11 |
Family
ID=13381025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6869177A Pending JPS543588A (en) | 1977-06-09 | 1977-06-09 | Coating defect detecting apparatus of sheet-form objects |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS543588A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740934U (en) * | 1980-08-20 | 1982-03-05 | ||
JPS5740636A (en) * | 1980-08-25 | 1982-03-06 | Kishimoto Akira | Detecting method of sticking state for adhering powder on metal foil sheet |
-
1977
- 1977-06-09 JP JP6869177A patent/JPS543588A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5740934U (en) * | 1980-08-20 | 1982-03-05 | ||
JPS5740636A (en) * | 1980-08-25 | 1982-03-06 | Kishimoto Akira | Detecting method of sticking state for adhering powder on metal foil sheet |
JPH0211858B2 (en) * | 1980-08-25 | 1990-03-16 | Toyo Seikan Kaisha Ltd |
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