JPS62135934U - - Google Patents
Info
- Publication number
- JPS62135934U JPS62135934U JP2490386U JP2490386U JPS62135934U JP S62135934 U JPS62135934 U JP S62135934U JP 2490386 U JP2490386 U JP 2490386U JP 2490386 U JP2490386 U JP 2490386U JP S62135934 U JPS62135934 U JP S62135934U
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- solid
- optical path
- hood
- radiation thermometer
- 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
- 230000005855 radiation Effects 0.000 claims description 17
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000002826 coolant Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 claims 3
- 239000012811 non-conductive material Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Radiation Pyrometers (AREA)
Description
第１図は本考案による固体光路付放射温度計の
第１実施例を示す一部断面側面図、第２図及び第
３図は第２実施例を示す一部断面側面図、第４図
は従来の固体光路付放射温度計の構成を示す一部
断面側面図である。
１…放射案内部、２…ライトガイド、３…保護
チユーブ、４…保護管、５…取付具、６…検出器
、７，７′…測定対象、８，８′，８″…立体角
（視野角）、９…ケーブル、１０…温度表示部、
１１…フード、１２…冷却装置、１３…先端部（
フード）、１４…内側冷却媒体通路、１５…外側
冷却媒体通路、１６…連通部、１８…遮蔽板、２
０…レンズ系、２１…レンズ、２２…レンズホル
ダー、２３…絞り。
FIG. 1 is a partially sectional side view showing the first embodiment of the solid-state radiation thermometer with optical path according to the present invention, FIGS. 2 and 3 are partially sectional side views showing the second embodiment, and FIG. FIG. 2 is a partially sectional side view showing the configuration of a conventional radiation thermometer with a solid-state optical path. DESCRIPTION OF SYMBOLS 1... Radiation guide part, 2... Light guide, 3... Protection tube, 4... Protection tube, 5... Fixture, 6... Detector, 7, 7'... Measurement object, 8, 8', 8''... Solid angle ( viewing angle), 9...cable, 10...temperature display section,
11...Hood, 12...Cooling device, 13...Tip (
hood), 14...inner cooling medium passage, 15...outer cooling medium passage, 16...communication part, 18...shielding plate, 2
0... Lens system, 21... Lens, 22... Lens holder, 23... Aperture.
Claims (1)
ーブ及び該保護チユーブを囲む保護管より成り、
測定物体からの熱放射を伝達する放射案内部と、
該放射案内部の後端に設けられた放射検出器とを
備える固体光路付放射温度計において、前記放射
案内部の入射部先端に視野制限用のフードを設け
たことを特徴とする固体光路付放射温度計。 (2) 前記フードは黒色無光沢で内面反射率を小
さくするようにしたことを特徴とする実用新案登
録請求の範囲第１項に記載の固体光路付放射温度
計。 (3) 前記フードを冷却媒体により冷却するよう
にしたことを特徴とする実用新案登録請求の範囲
第１項に記載の固体光路付放射温度計。 (4) 前記フードは、外光を遮蔽する遮蔽板を設
けたことを特徴とする実用新案登録請求の範囲第
１項乃至第３項のいずれかの項に記載の固体光路
付放射温度計。 (5) 前記放射案内部はその入射端部近くにレン
ズを設けたことを特徴とする実用新案登録請求の
範囲第１項乃至第４項のいずれかの項に記載の固
体光路付放射温度計。 (6) 前記放射案内部の保護管及びフードは非導
電体で構成したことを特徴とする実用新案登録請
求の範囲第１項記載の固体光路付放射温度計。[Claims for Utility Model Registration] (1) Consisting of a transparent solid rod, a protective tube surrounding the rod, and a protective tube surrounding the protective tube,
a radiation guide section that transmits thermal radiation from the measurement object;
A radiation thermometer with a solid-state optical path, comprising a radiation detector provided at the rear end of the radiation guide section, characterized in that a hood for limiting the field of view is provided at the tip of the entrance section of the radiation guide section. Radiation thermometer. (2) A radiation thermometer with a solid-state optical path according to claim 1, wherein the hood is matte black and has a low internal reflectance. (3) The radiation thermometer with a solid-state optical path according to claim 1, wherein the hood is cooled by a cooling medium. (4) The solid-state radiation thermometer with optical path according to any one of claims 1 to 3 of the utility model registration claim, wherein the hood is provided with a shielding plate that shields external light. (5) The radiation thermometer with a solid-state optical path according to any one of claims 1 to 4 of the utility model registration claim, characterized in that the radiation guide section is provided with a lens near its entrance end. . (6) A radiation thermometer with a solid-state optical path according to claim 1, wherein the protection tube and the hood of the radiation guide section are made of a non-conductive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2490386U JPS62135934U (en) | 1986-02-21 | 1986-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2490386U JPS62135934U (en) | 1986-02-21 | 1986-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62135934U true JPS62135934U (en) | 1987-08-27 |
Family
ID=30824553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2490386U Pending JPS62135934U (en) | 1986-02-21 | 1986-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62135934U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007171112A (en) * | 2005-12-26 | 2007-07-05 | Mitsubishi Heavy Ind Ltd | Method and apparatus for measuring slag temperature in plasma melting furnace |
| JP2012140956A (en) * | 2011-01-04 | 2012-07-26 | General Electric Co <Ge> | System for providing cooling and purging air flow to rotary machine online monitoring system |
-
1986
- 1986-02-21 JP JP2490386U patent/JPS62135934U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007171112A (en) * | 2005-12-26 | 2007-07-05 | Mitsubishi Heavy Ind Ltd | Method and apparatus for measuring slag temperature in plasma melting furnace |
| JP2012140956A (en) * | 2011-01-04 | 2012-07-26 | General Electric Co <Ge> | System for providing cooling and purging air flow to rotary machine online monitoring system |
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