JPS4865991A - - Google Patents
Info
- Publication number
- JPS4865991A JPS4865991A JP9998971A JP9998971A JPS4865991A JP S4865991 A JPS4865991 A JP S4865991A JP 9998971 A JP9998971 A JP 9998971A JP 9998971 A JP9998971 A JP 9998971A JP S4865991 A JPS4865991 A JP S4865991A
- 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.)
- Granted
Links
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9998971A JPS5234238B2 (https=) | 1971-12-10 | 1971-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9998971A JPS5234238B2 (https=) | 1971-12-10 | 1971-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4865991A true JPS4865991A (https=) | 1973-09-10 |
| JPS5234238B2 JPS5234238B2 (https=) | 1977-09-02 |
Family
ID=14262042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9998971A Expired JPS5234238B2 (https=) | 1971-12-10 | 1971-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5234238B2 (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150336A (en) * | 1980-04-24 | 1981-11-20 | Toyo Kohan Co Ltd | Automatic surface inspecting device |
| JPS56156210U (https=) * | 1980-04-22 | 1981-11-21 | ||
| JP2010091460A (ja) * | 2008-10-09 | 2010-04-22 | Nippon Steel Corp | 穴欠陥検出装置及び穴欠陥検出方法 |
-
1971
- 1971-12-10 JP JP9998971A patent/JPS5234238B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56156210U (https=) * | 1980-04-22 | 1981-11-21 | ||
| JPS56150336A (en) * | 1980-04-24 | 1981-11-20 | Toyo Kohan Co Ltd | Automatic surface inspecting device |
| JP2010091460A (ja) * | 2008-10-09 | 2010-04-22 | Nippon Steel Corp | 穴欠陥検出装置及び穴欠陥検出方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5234238B2 (https=) | 1977-09-02 |