JPS56155837A - Inspection device for inside surface of bottomed can body having flange part - Google Patents
Inspection device for inside surface of bottomed can body having flange partInfo
- Publication number
- JPS56155837A JPS56155837A JP5881780A JP5881780A JPS56155837A JP S56155837 A JPS56155837 A JP S56155837A JP 5881780 A JP5881780 A JP 5881780A JP 5881780 A JP5881780 A JP 5881780A JP S56155837 A JPS56155837 A JP S56155837A
- Authority
- JP
- Japan
- Prior art keywords
- inside surface
- bottomed
- photodetection
- inspection device
- flange part
- 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
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
- G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
- G01N21/909—Investigating the presence of flaws or contamination in a container or its contents in opaque containers or opaque container parts, e.g. cans, tins, caps, labels
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)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
PURPOSE:To obtain a miniature device simplified in inspection process by providing the inspecting device consisting of a lighting device and three photodetection camers contained in a box as one body. CONSTITUTION:To inspect the inside surface of a can body by the titled device, the inside surface of the side wall of the can body rotating on can axis X-X is irradiated directly with light from lighting device 6 over the overall can-axial length and to a wide width about a half, for example, of the can diameter. Then, three photodetection cameras 7a, 7b and 7c their charged parts respectively. Then, a fault is discriminated by the conventional means and if a defective can is found, a signal is generated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5881780A JPS56155837A (en) | 1980-05-02 | 1980-05-02 | Inspection device for inside surface of bottomed can body having flange part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5881780A JPS56155837A (en) | 1980-05-02 | 1980-05-02 | Inspection device for inside surface of bottomed can body having flange part |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56155837A true JPS56155837A (en) | 1981-12-02 |
JPS6342224B2 JPS6342224B2 (en) | 1988-08-22 |
Family
ID=13095162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5881780A Granted JPS56155837A (en) | 1980-05-02 | 1980-05-02 | Inspection device for inside surface of bottomed can body having flange part |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56155837A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60129646A (en) * | 1983-12-16 | 1985-07-10 | Takanori Fukui | Detector of coating film thickness inside of can |
JP2017134032A (en) * | 2016-01-29 | 2017-08-03 | 東罐興業株式会社 | Image inspection system, imaging system, and imaging method |
WO2021053920A1 (en) * | 2019-09-20 | 2021-03-25 | 株式会社Screenホールディングス | Imaging device, imaging method, and inspection device |
CN112964716A (en) * | 2021-03-17 | 2021-06-15 | 东莞市鸿盈电子科技有限公司 | Method and device for coating adhesive and monitoring coating quality of magnet entering machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS516085A (en) * | 1974-07-03 | 1976-01-19 | Nippon Steel Corp | Kannaimennokizuno kenshutsuhoho |
JPS5551341A (en) * | 1978-10-09 | 1980-04-15 | Daiwa Can Co Ltd | Intra-can surface test method |
-
1980
- 1980-05-02 JP JP5881780A patent/JPS56155837A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS516085A (en) * | 1974-07-03 | 1976-01-19 | Nippon Steel Corp | Kannaimennokizuno kenshutsuhoho |
JPS5551341A (en) * | 1978-10-09 | 1980-04-15 | Daiwa Can Co Ltd | Intra-can surface test method |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60129646A (en) * | 1983-12-16 | 1985-07-10 | Takanori Fukui | Detector of coating film thickness inside of can |
JP2017134032A (en) * | 2016-01-29 | 2017-08-03 | 東罐興業株式会社 | Image inspection system, imaging system, and imaging method |
WO2021053920A1 (en) * | 2019-09-20 | 2021-03-25 | 株式会社Screenホールディングス | Imaging device, imaging method, and inspection device |
CN112964716A (en) * | 2021-03-17 | 2021-06-15 | 东莞市鸿盈电子科技有限公司 | Method and device for coating adhesive and monitoring coating quality of magnet entering machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6342224B2 (en) | 1988-08-22 |
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