JPH0319953U - - Google Patents
Info
- Publication number
- JPH0319953U JPH0319953U JP7938989U JP7938989U JPH0319953U JP H0319953 U JPH0319953 U JP H0319953U JP 7938989 U JP7938989 U JP 7938989U JP 7938989 U JP7938989 U JP 7938989U JP H0319953 U JPH0319953 U JP H0319953U
- Authority
- JP
- Japan
- Prior art keywords
- box
- light source
- printed wiring
- source device
- inspection
- 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
- 239000011521 glass Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 4
- 239000000758 substrate Substances 0.000 claims 1
- 238000011179 visual inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図ないし第３図は本考案の実施例を示し、
第１図は側面図、第２図は正面図、第３図は照射
フードの斜視図、第４図はエポキシ樹脂及びポリ
ミイド樹脂に波長３６５ｎｍの紫外線を照射した
ときの蛍光発光特性を示す図、第５図はプリント
配線基板の欠陥の説明図である。
１……検査台、２……光源装置、３……照射フ
ード、４……拡大鏡。
1 to 3 show embodiments of the present invention,
FIG. 1 is a side view, FIG. 2 is a front view, FIG. 3 is a perspective view of the irradiation hood, and FIG. 4 is a diagram showing the fluorescence emission characteristics when epoxy resin and polyimide resin are irradiated with ultraviolet rays with a wavelength of 365 nm. FIG. 5 is an explanatory diagram of defects in the printed wiring board. 1... Examination table, 2... Light source device, 3... Irradiation hood, 4... Magnifying glass.
Claims (1)
傍の紫外線を照射する光源装置と、照射フードと
、拡大鏡とを備え、 前記検査台はその上面に沿つてプリント配線基
板を移動自在に支持しており、 前記照射フードは下方が開放した中空の箱体と
、該箱体の上部に開口し且つ箱体内な突出する筒
状の検査窓とを有して前記検査台の上面に近接し
て配置されており、 前記光源装置はプリント配線基板を照射するよ
うに前記箱体の内部に配置されており、 前記拡大鏡は前記検査窓の開口に正対して配置
されていることを特徴とするプリント配線基板目
視検査装置。[Claims for Utility Model Registration] An inspection table formed in the form of a flat plate, a light source device that irradiates ultraviolet light with a wavelength of around 365 nm, an irradiation hood, and a magnifying glass, the inspection table having printed wiring along its upper surface. The irradiation hood movably supports the substrate, and the irradiation hood has a hollow box with an open bottom and a cylindrical inspection window that is open at the top of the box and projects inside the box. The light source device is disposed close to the top surface of the table, the light source device is disposed inside the box so as to illuminate the printed wiring board, and the magnifying glass is disposed directly facing the opening of the inspection window. A printed wiring board visual inspection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7938989U JPH0635166Y2 (en) | 1989-07-05 | 1989-07-05 | Printed wiring board visual inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7938989U JPH0635166Y2 (en) | 1989-07-05 | 1989-07-05 | Printed wiring board visual inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319953U true JPH0319953U (en) | 1991-02-27 |
| JPH0635166Y2 JPH0635166Y2 (en) | 1994-09-14 |
Family
ID=31623508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7938989U Expired - Lifetime JPH0635166Y2 (en) | 1989-07-05 | 1989-07-05 | Printed wiring board visual inspection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635166Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10332600A (en) * | 1997-06-03 | 1998-12-18 | Dainippon Printing Co Ltd | Inspection table for large substrates |
| JP2011180033A (en) * | 2010-03-02 | 2011-09-15 | Honda Sun Co Ltd | Inspection stand |
| JP2022113067A (en) * | 2021-01-22 | 2022-08-03 | シンクロア株式会社 | Light source unit and recognition supporting device of substance having fluorescence |
-
1989
- 1989-07-05 JP JP7938989U patent/JPH0635166Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10332600A (en) * | 1997-06-03 | 1998-12-18 | Dainippon Printing Co Ltd | Inspection table for large substrates |
| JP2011180033A (en) * | 2010-03-02 | 2011-09-15 | Honda Sun Co Ltd | Inspection stand |
| JP2022113067A (en) * | 2021-01-22 | 2022-08-03 | シンクロア株式会社 | Light source unit and recognition supporting device of substance having fluorescence |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0635166Y2 (en) | 1994-09-14 |
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