JPH0432007U - - Google Patents
Info
- Publication number
- JPH0432007U JPH0432007U JP7408090U JP7408090U JPH0432007U JP H0432007 U JPH0432007 U JP H0432007U JP 7408090 U JP7408090 U JP 7408090U JP 7408090 U JP7408090 U JP 7408090U JP H0432007 U JPH0432007 U JP H0432007U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- reflective
- inspection
- central axis
- diffusion
- 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
- 238000007689 inspection Methods 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図乃至第３図は本考案による球面検査装置
の具体的一実施例を説明するための図面であつて
、第１図は受光素子としてのカメラの光軸にそつ
て切断した断面図、第２図は一部切欠き斜視図、
第３図は検査データを示すグラフ図である。第４
図乃至第８図は従来例を説明するための図面であ
つて、第４図、第５図、第７図および第８図は従
来のリング状光源等を用いた場合の断面図、実体
斜視図、検査球の検査領域Ｓ′と検査ラインとの
関係を表す図および照明の検査データを示すグラ
フ図であるとともに、第６図は従来の積分球を用
いた場合の断面図である。
１……反射円筒、２……拡散円筒、ＲＬ，３ａ
，３ｂ……蛍光灯、４……ホルダー、４′……ホ
ルダー支持具、Ｂ，Ｂ′……ビス、Ｍ……取付金
具、Ｃ……カメラ、Ｌ……レンズ、Ｓ……検査球
、Ｓ′……検査領域、Ｄ……受光素子、ＨＧ……
光拡散板、ＤＬ……点光源、ＢＦ……バツフア、
Ｚ……光軸。
1 to 3 are drawings for explaining a specific embodiment of the spherical surface inspection device according to the present invention, in which FIG. 1 is a sectional view taken along the optical axis of a camera as a light receiving element; Figure 2 is a partially cutaway perspective view.
FIG. 3 is a graph showing test data. Fourth
8 to 8 are drawings for explaining conventional examples, and FIGS. 4, 5, 7, and 8 are sectional views and solid perspective views when using a conventional ring-shaped light source, etc. FIG. 6 is a diagram showing the relationship between the inspection area S' of the inspection sphere and the inspection line, and a graph showing the inspection data of illumination, and FIG. 6 is a sectional view when a conventional integrating sphere is used. 1... Reflection cylinder, 2... Diffusion cylinder, RL, 3a
, 3b... Fluorescent lamp, 4... Holder, 4'... Holder support, B, B'... Screw, M... Mounting bracket, C... Camera, L... Lens, S... Inspection bulb, S'...Inspection area, D...Light receiving element, HG...
Light diffuser plate, DL... point light source, BF... buffer,
Z...Optical axis.
Claims (1)
中心軸が該反射円筒の中心軸と一致するように該
反射円筒内に取り付けられたリング状光源と、中
心軸が該反射円筒の中心軸と一致するように該リ
ング状光源を挿通して該反射円筒内に取り付けら
れた拡散円筒とを具えるとともに、該拡散円筒の
一方端側に受光素子を配し、他方端側に検査球を
位置させたことを特徴とする球面検査装置。 a reflective cylinder whose inner surface is an optically reflective surface;
a ring-shaped light source installed in the reflective cylinder so that its central axis coincides with the central axis of the reflective cylinder; What is claimed is: 1. A spherical surface inspection device comprising: a diffusion cylinder mounted within a reflection cylinder; a light-receiving element disposed at one end of the diffusion cylinder; and an inspection sphere positioned at the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7408090U JPH0432007U (en) | 1990-07-10 | 1990-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7408090U JPH0432007U (en) | 1990-07-10 | 1990-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0432007U true JPH0432007U (en) | 1992-03-16 |
Family
ID=31613462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7408090U Pending JPH0432007U (en) | 1990-07-10 | 1990-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432007U (en) |
-
1990
- 1990-07-10 JP JP7408090U patent/JPH0432007U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0432007U (en) | ||
| JPS64209U (en) | ||
| JPS58100312U (en) | fiber optic lighting equipment | |
| JPH069284Y2 (en) | Positioning illumination imaging device | |
| JPH0548179Y2 (en) | ||
| JPS632940U (en) | ||
| JPS61183230U (en) | ||
| JPH01124604U (en) | ||
| JPS58104959U (en) | visual inspection device | |
| JPH0350703U (en) | ||
| JPS59113903U (en) | Vehicle lights | |
| JPH0466507U (en) | ||
| JPS634541U (en) | ||
| JPH01117168U (en) | ||
| JPS6165601U (en) | ||
| JPH02115211U (en) | ||
| JPS6076314U (en) | Inspection device | |
| JPS63188648U (en) | ||
| JPS5986607U (en) | lighting lamp holder | |
| JPS61194952U (en) | ||
| JPS6369307U (en) | ||
| JPS6287607U (en) | ||
| JPH01119110U (en) | ||
| JPS60163064U (en) | Showcase with lighting equipment | |
| JPS61121067U (en) |