JPH0316101U - - Google Patents
Info
- Publication number
- JPH0316101U JPH0316101U JP7628289U JP7628289U JPH0316101U JP H0316101 U JPH0316101 U JP H0316101U JP 7628289 U JP7628289 U JP 7628289U JP 7628289 U JP7628289 U JP 7628289U JP H0316101 U JPH0316101 U JP H0316101U
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- line sensor
- sensor camera
- face
- view
- 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
- 239000000835 fiber Substances 0.000 claims description 10
- 238000005286 illumination Methods 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Light Guides In General And Applications Therefor (AREA)
Description
第１図はラインセンサーカメラとフアイバー照
明装置の関係を説明するための斜視図、第２図ａ
はフアイバー端面の従来例を示す正面図、第２図
ｂは本考案の一実施例を示すフアイバー端面の正
面図、第３図ａは従来の照明を用いた時の信号波
形図、第３図ｂは本考案の照明を用いた時の信号
波形図を示す。
１……検査対象、２……ラインセンサーカメラ
、３……線状の視野、４……欠陥判定装置、５〜
７……フアイバー照明装置、５……光源部、６…
…フアイバー、７……フアイバーヘツド、８……
フアイバーヘツド７の端部、９……フアイバー端
面、１０……帯状のエリア。
Figure 1 is a perspective view for explaining the relationship between the line sensor camera and the fiber illumination device, and Figure 2 a.
3 is a front view showing a conventional example of a fiber end surface, FIG. 2 b is a front view of a fiber end surface showing an embodiment of the present invention, and FIG. b shows a signal waveform diagram when using the illumination of the present invention. 1... Inspection object, 2... Line sensor camera, 3... Linear field of view, 4... Defect determination device, 5-
7... Fiber illumination device, 5... Light source section, 6...
...Fiber, 7...Fiber head, 8...
End of fiber head 7, 9... fiber end surface, 10... band-shaped area.
Claims (1)
のエリアを照明するところの、フアイバー端面が
細長い形状になるように加工された光フアイバー
を用いたラインセンサーカメラ用の照明装置であ
つて、 前記フアイバーの端面形状の幅を、中央部分よ
りも両端部分の方を太く形成したことを特徴とす
るラインセンサーカメラ用の照明装置。[Claim for Utility Model Registration] A lighting device for a line sensor camera that uses an optical fiber processed so that the end face of the fiber is elongated, which covers the field of view of the line sensor camera and illuminates a strip-shaped area. An illumination device for a line sensor camera, characterized in that the width of the end face of the fiber is wider at both ends than at the center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7628289U JPH0316101U (en) | 1989-06-30 | 1989-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7628289U JPH0316101U (en) | 1989-06-30 | 1989-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316101U true JPH0316101U (en) | 1991-02-18 |
Family
ID=31617607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7628289U Pending JPH0316101U (en) | 1989-06-30 | 1989-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316101U (en) |
-
1989
- 1989-06-30 JP JP7628289U patent/JPH0316101U/ja active Pending