JPS632148U - - Google Patents
Info
- Publication number
- JPS632148U JPS632148U JP9622886U JP9622886U JPS632148U JP S632148 U JPS632148 U JP S632148U JP 9622886 U JP9622886 U JP 9622886U JP 9622886 U JP9622886 U JP 9622886U JP S632148 U JPS632148 U JP S632148U
- Authority
- JP
- Japan
- Prior art keywords
- illumination means
- inspected
- reflected light
- illuminates
- light generated
- 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
- 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
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図及び第２図は本考案の一実施例を示す部
分断面正面図にして、互に異なる動作状態におけ
るものである。第３図及び第４図は従来の技術を
示しており、第３図は照明状況の説明図、第４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５図及び第６図は他の従来技
術を示す第４図と同様の図である。
１…回路基板、１′…被検査個所、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、１２
…第１照明手段、１６，１７…第２照明手段、１
８，２７，２８…シヤツタ、１４…画像入力装置
。
FIGS. 1 and 2 are partially sectional front views showing an embodiment of the present invention in different operating states. 3 and 4 show the conventional technology, FIG. 3 is an explanatory diagram of the lighting situation, and FIG. 4 is a diagram showing a part of the surface of the circuit board and a binarized image of the same part. . 5 and 6 are diagrams similar to FIG. 4 showing other conventional techniques. 1...Circuit board, 1'...Point to be inspected, 3...Parts,
4... Lead, 4'... Lead clinch part, 5... Lead insertion hole, 6... Copper foil part, 10... Inspection device, 12
...First illumination means, 16, 17...Second illumination means, 1
8, 27, 28...shutter, 14...image input device.
Claims (1)
１照明手段と、 前記被検査個所を斜めから、且つ互に異なる方
向から照らすよう配置された複数個の第２照明手
段と、 前記第１照明手段と第２照明手段の個々に付設
されたシヤツタと、 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、第２照明手
段の１個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、被検査個所を視野に
おさめる位置に置かれた画像入力装置とを備えた
部品取付検査装置。[Claims for Utility Model Registration] A first illumination means that illuminates a portion to be inspected on a circuit board from the normal direction; and a plurality of second illumination means arranged to illuminate the portion to be inspected diagonally and from different directions. an illumination means; a shutter attached to each of the first illumination means and the second illumination means; a first reflected light generated when the first illumination means illuminates a copper foil portion around the lead insertion hole; or a second reflected light; A component mounting inspection apparatus comprising: an image input device placed in a position where a part to be inspected is within the field of view to catch second reflected light generated when one of the illumination means illuminates a lead clinch part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9622886U JPS632148U (en) | 1986-06-24 | 1986-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9622886U JPS632148U (en) | 1986-06-24 | 1986-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632148U true JPS632148U (en) | 1988-01-08 |
Family
ID=30961735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9622886U Pending JPS632148U (en) | 1986-06-24 | 1986-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632148U (en) |
-
1986
- 1986-06-24 JP JP9622886U patent/JPS632148U/ja active Pending
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