JPS62178600U - - Google Patents
Info
- Publication number
- JPS62178600U JPS62178600U JP6557986U JP6557986U JPS62178600U JP S62178600 U JPS62178600 U JP S62178600U JP 6557986 U JP6557986 U JP 6557986U JP 6557986 U JP6557986 U JP 6557986U JP S62178600 U JPS62178600 U JP S62178600U
- Authority
- JP
- Japan
- Prior art keywords
- illumination means
- circuit board
- illuminates
- back side
- reflected light
- 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
- 238000005286 illumination Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 239000011889 copper foil Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Description
第１図乃至第４図は本考案の一実施例を示し、
第１図及び第２図は異なる動作状態を示す概略構
成図、第３図はシヤツタの平面図、第４図は照明
手段の構造を示す平面図である。第５図及び第６
図は従来の技術を説明するためのもので、第５図
は照明状況の説明図、第６図は回路基板の表面の
一部及び同部分の２値化画像を示す図である。第
７図及び第８図は他の従来技術における第６図と
同様の図である。
１……回路基板、３……部品、４……リード、
４′……リードのクリンチ部、５……リード挿入
孔、６……銅箔部、１０……検査装置、１１……
第１照明手段、１４……第２照明手段、１８……
画像入力装置、１９……シヤツタ。
1 to 4 show an embodiment of the present invention,
1 and 2 are schematic configuration diagrams showing different operating states, FIG. 3 is a plan view of the shutter, and FIG. 4 is a plan view showing the structure of the illumination means. Figures 5 and 6
The drawings are for explaining the conventional technology, and FIG. 5 is an explanatory diagram of the lighting situation, and FIG. 6 is a diagram showing a part of the surface of the circuit board and a binarized image of the same part. FIGS. 7 and 8 are similar views to FIG. 6 in other conventional techniques. 1... Circuit board, 3... Parts, 4... Lead,
4'...Lead clinch part, 5...Lead insertion hole, 6...Copper foil part, 10...Inspection device, 11...
First illumination means, 14... Second illumination means, 18...
Image input device, 19...shutter.
Claims (1)
手段と、 同じ回路基板の裏面を接線方向から照らす第２
照明手段と、 前記第１照明手段がリード挿入孔の周囲の銅箔
部を照らして生じる第１反射光、または前記第２
照明手段がリードクリンチ部を照らして生じる第
２反射光をキヤツチすべく、回路基板の裏面を視
野におさめる位置に配置された画像入力装置と、 第１照明手段から回路基板に至る光路を開閉す
るシヤツタとを備えた部品取付検査装置。[Scope of claim for utility model registration] A first illumination means that illuminates the back side of a circuit board from the normal direction, and a second illumination means that illuminates the back side of the same circuit board from the tangential direction.
illumination means; first reflected light generated by the first illumination means illuminating the copper foil portion around the lead insertion hole; or the second reflected light;
an image input device disposed in a position to bring the back side of the circuit board into view in order to capture second reflected light generated when the illumination means illuminates the lead clinch portion; and an optical path that opens and closes from the first illumination means to the circuit board. Parts installation inspection equipment equipped with a shutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6557986U JPH0423360Y2 (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6557986U JPH0423360Y2 (en) | 1986-04-30 | 1986-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62178600U true JPS62178600U (en) | 1987-11-12 |
| JPH0423360Y2 JPH0423360Y2 (en) | 1992-05-29 |
Family
ID=30902783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6557986U Expired JPH0423360Y2 (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423360Y2 (en) |
-
1986
- 1986-04-30 JP JP6557986U patent/JPH0423360Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0423360Y2 (en) | 1992-05-29 |
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