JPS5989564U - Emission diffusion pattern measuring device - Google Patents
Emission diffusion pattern measuring deviceInfo
- Publication number
- JPS5989564U JPS5989564U JP1982184874U JP18487482U JPS5989564U JP S5989564 U JPS5989564 U JP S5989564U JP 1982184874 U JP1982184874 U JP 1982184874U JP 18487482 U JP18487482 U JP 18487482U JP S5989564 U JPS5989564 U JP S5989564U
- Authority
- JP
- Japan
- Prior art keywords
- diffusion pattern
- light
- measuring device
- light receiving
- pattern measuring
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の発光拡散パターン測定器を示す説明図、
第２図は本考案による発光拡散パターン測定器を示す断
面説明図、栢３図は本考案の他の実施例を示す断面説明
図である。
１１・・・・・・発光素子、１２・・・・・・拡散光、
１３・・・・・・ドーム、１４・・・・・・受光素子、
１４′・・・・・・受光端面、１５・・・・・・リード
線、１６・・・・・・光ファイバ、１７・・・・・・入
力端面。FIG. 1 is an explanatory diagram showing a conventional light emission diffusion pattern measuring device.
FIG. 2 is an explanatory cross-sectional view showing a light emission diffusion pattern measuring device according to the present invention, and Figure 3 is an explanatory cross-sectional view showing another embodiment of the present invention. 11... Light emitting element, 12... Diffused light,
13... Dome, 14... Light receiving element,
14'... Light receiving end surface, 15... Lead wire, 16... Optical fiber, 17... Input end surface.
Claims (1)
ターンを測定する発光拡散パターン測定器において、上
記受光素子の受光入力端面を発光素子の発光点を中心と
する半球状の凹曲面上に多数配置し、それぞれの受光素
子から出力される電気信号を処理して上記発光素子の発
光拡散パターンの全体像を一時に測定できるようにした
ことを特徴とする発光拡散パターン測定器。In a light emission diffusion pattern measuring device that receives diffused light from a light emitting element with a light receiving element and measures the diffusion pattern, the light receiving input end face of the light receiving element is placed on a hemispherical concave curved surface centered on the light emitting point of the light emitting element. 1. A light emission diffusion pattern measuring device, characterized in that a large number of light receiving elements are arranged, and an entire image of the light emission diffusion pattern of the light emitting elements can be measured at once by processing electrical signals output from each light receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982184874U JPS5989564U (en) | 1982-12-07 | 1982-12-07 | Emission diffusion pattern measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982184874U JPS5989564U (en) | 1982-12-07 | 1982-12-07 | Emission diffusion pattern measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5989564U true JPS5989564U (en) | 1984-06-18 |
Family
ID=30399734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982184874U Pending JPS5989564U (en) | 1982-12-07 | 1982-12-07 | Emission diffusion pattern measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5989564U (en) |
-
1982
- 1982-12-07 JP JP1982184874U patent/JPS5989564U/en active Pending
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