JPH01129633U - - Google Patents
Info
- Publication number
- JPH01129633U JPH01129633U JP1992788U JP1992788U JPH01129633U JP H01129633 U JPH01129633 U JP H01129633U JP 1992788 U JP1992788 U JP 1992788U JP 1992788 U JP1992788 U JP 1992788U JP H01129633 U JPH01129633 U JP H01129633U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light guide
- photoelectric conversion
- conversion element
- amplifier
- 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
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Description
第１図ａはこの考案の一実施例における主要部
の構成を示す側断面図で、同図ｂは同図ａの平面
図、第２図は他の実施例を示す主要部の側断面図
、第３図は従来の光測定装置の概略図である。
図中、１０：ロツド、１１：パイプ、１２：光
拡散面、１５：光電管、１６：増幅器、１８：筺
体、２０：冷却ブロツク、２１：冷水管。
Figure 1a is a side sectional view showing the configuration of the main parts in one embodiment of this invention, Figure b is a plan view of the same figure a, and Figure 2 is a side sectional view of the main parts showing another embodiment. , FIG. 3 is a schematic diagram of a conventional optical measuring device. In the figure, 10: rod, 11: pipe, 12: light diffusing surface, 15: phototube, 16: amplifier, 18: housing, 20: cooling block, 21: cold water pipe.
Claims (1)
成し、この光拡散面を有する端部からの光を導光
するための周辺を金属製の保護管で被覆された棒
状のライトガイドと、このライトガイドに導かれ
た光を受光する位置に配置される光電変換素子と
、この光電変換素子からの信号を増幅する増幅器
と前記棒状のライトガイドの受光面と反対側の端
部近傍を冷却する冷却ブロツクとよりなり、前記
光電変換素子と、増幅器と、冷却ブロツクとが１
つの筐体内に収納されたことを特徴とする携帯用
光測定装置。 (2) 受光位置に配置される光拡散板と、この光
拡散板からの光を導光するための、周辺を金属製
保護管に被覆された棒状のライトガイドと、この
ライトガイドに導かれた光を受光する位置に配置
される光電変換素子と、この光電変換素子からの
信号を増幅する増幅器と前記棒状のライトガイド
の受光面と反対側の端部近傍を冷却する冷却ブロ
ツクとよりなり、これら光電変換素子と、増幅器
と冷却ブロツクとが１つの筺体内に収納されたこ
とを特徴とする携帯用光測定装置。[Claims for Utility Model Registration] (1) A light-diffusing surface is formed at the end portion disposed at the light-receiving position, and the periphery of the end portion having the light-diffusing surface is protected by metal. A rod-shaped light guide covered with a tube, a photoelectric conversion element disposed at a position to receive light guided by the light guide, an amplifier for amplifying a signal from the photoelectric conversion element, and a light guide for the rod-shaped light guide. It consists of a cooling block that cools the vicinity of the end opposite to the light-receiving surface, and the photoelectric conversion element, the amplifier, and the cooling block are integrated into one
A portable optical measuring device characterized by being housed in one housing. (2) A light diffuser plate placed at the light receiving position, a rod-shaped light guide whose periphery is covered with a metal protective tube for guiding the light from the light diffuser plate, and a light guide guided by the light guide. The light guide includes a photoelectric conversion element disposed at a position to receive the light, an amplifier for amplifying the signal from the photoelectric conversion element, and a cooling block for cooling the vicinity of the end of the rod-shaped light guide opposite to the light receiving surface. , a portable optical measuring device characterized in that these photoelectric conversion elements, an amplifier, and a cooling block are housed in one housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992788U JPH01129633U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992788U JPH01129633U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129633U true JPH01129633U (en) | 1989-09-04 |
Family
ID=31235868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992788U Pending JPH01129633U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008196282A (en) * | 2007-02-16 | 2008-08-28 | Nakada Sangyo Kk | Roof structure |
-
1988
- 1988-02-19 JP JP1992788U patent/JPH01129633U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008196282A (en) * | 2007-02-16 | 2008-08-28 | Nakada Sangyo Kk | Roof structure |
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