JPS63190950U - - Google Patents
Info
- Publication number
- JPS63190950U JPS63190950U JP8085487U JP8085487U JPS63190950U JP S63190950 U JPS63190950 U JP S63190950U JP 8085487 U JP8085487 U JP 8085487U JP 8085487 U JP8085487 U JP 8085487U JP S63190950 U JPS63190950 U JP S63190950U
- Authority
- JP
- Japan
- Prior art keywords
- light
- section
- receiving
- receiving surface
- receiving section
- 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
- 230000007547 defect Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 238000005192 partition Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000009792 diffusion 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図は、本考案の受光器の一実施例を示す図
、第2図は、透過光および透過散乱光を示す図、
第3図は、既提案の欠点検出装置の斜視図、第4
図は、既提案の欠点検出装置の略側面図、第5図
はフアイバ型の受光器の斜視図、第6図は、透過
光および透過散乱光用の複数受光器の受光面の平
面図、第7図は、受光波形を示す図、第8図は、
前面に拡散板を設けた受光器を示す図である。
D1……透過光用受光器、D2A,D2B……
近接近軸透過散乱光用受光器、D3A,D3B…
…近軸透過散乱光用受光器、D4A,D4B……
遠軸透過散乱光用受光器、21……光フアイバ、
22……受光器本体、23……光フアイバの端面
、24……受光面、31,41,42,43……
拡散板、44,45……遮光板。
FIG. 1 is a diagram showing an embodiment of the light receiver of the present invention, FIG. 2 is a diagram showing transmitted light and transmitted scattered light,
Figure 3 is a perspective view of the previously proposed defect detection device;
5 is a perspective view of a fiber-type light receiver; FIG. 6 is a plan view of a light-receiving surface of a plurality of light receivers for transmitted light and transmitted scattered light; FIG. 7 is a diagram showing the received light waveform, and FIG. 8 is a diagram showing the received light waveform.
It is a figure which shows the light receiver which provided the diffuser plate in the front surface. D1...Receiver for transmitted light, D2A, D2B...
Near-approach axis transmitted scattered light receiver, D3A, D3B...
...Receiver for paraxial transmitted scattered light, D4A, D4B...
Receiver for far-axis transmitted and scattered light, 21...optical fiber,
22... Light receiver main body, 23... End face of optical fiber, 24... Light receiving surface, 31, 41, 42, 43...
Diffusion plate, 44, 45... light shielding plate.
Claims (1)
ツトで走査し、前記透光板材に存在する欠点を検
出する識別型欠点検出装置に用いられる受光器で
あつて、 多数本の光フアイバが配列されて成り、透過光
を受光する細長い受光面を構成する第1の受光部
と、 多数本の光フアイバが配列されて成り、前記透
過光の光軸に近接する近軸透過光を受光する細長
い受光面を有する第2の受光部と、 前記第1の受光部の受光面の前面に設けられた
第1の光拡散部と、 前記第2の受光部の受光面の前面に設けられた
第2の光拡散部と、 前記第1の受光部および第1の光拡散部と、前
記第2の受光部および第2の光拡散部との間を仕
切る遮光板とを備えることを特徴とする識別型欠
点検出装置の受光器。[Claims for Utility Model Registration] A light receiver used in an identification-type defect detection device that scans a translucent plate material running in the length direction with a light spot in the width direction to detect defects present in the translucent plate material. a first light-receiving section, which is formed by arranging a large number of optical fibers and constitutes an elongated light-receiving surface that receives the transmitted light; a second light-receiving section having an elongated light-receiving surface that receives paraxial transmitted light; a first light-diffusing section provided in front of the light-receiving surface of the first light-receiving section; a second light-diffusing section provided on the front surface of the light-receiving surface; a light-shielding partition between the first light-receiving section and the first light-diffusing section; and the second light-receiving section and the second light-diffusing section. A light receiver for an identification type defect detection device, comprising: a plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8085487U JPS63190950U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8085487U JPS63190950U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63190950U true JPS63190950U (en) | 1988-12-08 |
Family
ID=30932045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8085487U Pending JPS63190950U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63190950U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02221846A (en) * | 1989-02-22 | 1990-09-04 | Konica Corp | Method of inspecting surface of sheet body |
JP2011043415A (en) * | 2009-08-21 | 2011-03-03 | Central Glass Co Ltd | Detection method and device of deposit on glass plate surface |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5459982A (en) * | 1977-10-20 | 1979-05-15 | Nippon Sheet Glass Co Ltd | Device for identifying glass plate default type |
JPS56126745A (en) * | 1980-03-10 | 1981-10-05 | Matsushita Electric Works Ltd | Automatic inspecting device for surface of plate material |
JPS603457B2 (en) * | 1982-04-16 | 1985-01-28 | 金印わさび株式会社 | How to make spices |
-
1987
- 1987-05-29 JP JP8085487U patent/JPS63190950U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5459982A (en) * | 1977-10-20 | 1979-05-15 | Nippon Sheet Glass Co Ltd | Device for identifying glass plate default type |
JPS56126745A (en) * | 1980-03-10 | 1981-10-05 | Matsushita Electric Works Ltd | Automatic inspecting device for surface of plate material |
JPS603457B2 (en) * | 1982-04-16 | 1985-01-28 | 金印わさび株式会社 | How to make spices |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02221846A (en) * | 1989-02-22 | 1990-09-04 | Konica Corp | Method of inspecting surface of sheet body |
JP2011043415A (en) * | 2009-08-21 | 2011-03-03 | Central Glass Co Ltd | Detection method and device of deposit on glass plate surface |
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