JPS645152U - - Google Patents
Info
- Publication number
- JPS645152U JPS645152U JP9897687U JP9897687U JPS645152U JP S645152 U JPS645152 U JP S645152U JP 9897687 U JP9897687 U JP 9897687U JP 9897687 U JP9897687 U JP 9897687U JP S645152 U JPS645152 U JP S645152U
- Authority
- JP
- Japan
- Prior art keywords
- inspected
- detection device
- optical axis
- flaw detection
- light projector
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図は本実施例の要部の説明図、第２図はハ
ーフミラーの説明図である。
１……ＩＴＶカメラ、２……紫外線投光器、３
……ハーフミラー、８……検査対象物、Ｊ１，Ｊ
２……光軸。
FIG. 1 is an explanatory diagram of the main parts of this embodiment, and FIG. 2 is an explanatory diagram of a half mirror. 1...ITV camera, 2...Ultraviolet projector, 3
... Half mirror, 8 ... Inspection object, J 1 , J
2 ...Optical axis.
Claims (1)
査対象物のキズを検知する蛍光探傷装置に於いて
、検査対象物を観察するカメラの光軸と、検査対
象物を照明する紫外線投光器の光軸を直交させ、
前記交点に紫外線を選択的に反射するハーフミラ
ーを配置して前記２つの光軸を一致させた蛍光探
傷装置。 In a fluorescent flaw detection device that uses an industrial television camera and an ultraviolet light projector to detect flaws on the object to be inspected, the optical axis of the camera that observes the object to be inspected is orthogonal to the optical axis of the ultraviolet light projector that illuminates the object to be inspected.
A fluorescent flaw detection device in which a half mirror that selectively reflects ultraviolet rays is arranged at the intersection point to align the two optical axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9897687U JPS645152U (en) | 1987-06-27 | 1987-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9897687U JPS645152U (en) | 1987-06-27 | 1987-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645152U true JPS645152U (en) | 1989-01-12 |
Family
ID=31325714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9897687U Pending JPS645152U (en) | 1987-06-27 | 1987-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645152U (en) |
-
1987
- 1987-06-27 JP JP9897687U patent/JPS645152U/ja active Pending
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