JPS59161049U - temperature detection device - Google Patents

temperature detection device

Info

Publication number
JPS59161049U
JPS59161049U JP5603483U JP5603483U JPS59161049U JP S59161049 U JPS59161049 U JP S59161049U JP 5603483 U JP5603483 U JP 5603483U JP 5603483 U JP5603483 U JP 5603483U JP S59161049 U JPS59161049 U JP S59161049U
Authority
JP
Japan
Prior art keywords
birefringent
detection device
polycrystal
temperature detection
light
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
Application number
JP5603483U
Other languages
Japanese (ja)
Inventor
高志 河合
泰　比呂志
Original Assignee
横河電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP5603483U priority Critical patent/JPS59161049U/en
Publication of JPS59161049U publication Critical patent/JPS59161049U/en
Pending legal-status Critical Current

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  • Measuring Temperature Or Quantity Of Heat (AREA)

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る装置の一例を示す構成斜視図、第
２図は本考案において使用される複屈折多結晶のひとら
であるＰＬＺＴの相図、第３図はＰＬＺＴの温度特性の
一例を示す線図、第４図は散′乱先の状態を示す説明図
である。 １・・・光源、２・・・光ファイバ、３・・・複屈折多
結晶、４・・・表示板。Figure 1 is a perspective view of the configuration of an example of the device according to the present invention, Figure 2 is a phase diagram of PLZT, which is one of the birefringent polycrystals used in the present invention, and Figure 3 is a diagram of the temperature characteristics of PLZT. A diagram showing an example, and FIG. 4 is an explanatory diagram showing the state of the scattering destination. DESCRIPTION OF SYMBOLS 1... Light source, 2... Optical fiber, 3... Birefringent polycrystal, 4... Display board.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複屈折率が温度依存性をもつ複屈折多結晶と、この複屈
折多結晶に光を照射させる手段と、前記複屈折多結晶で
散乱した光が照射される表示板又はイメージセンサとを
具備し、前記表示板又はイメージセンサに照射される散
乱光の照射面積の大きさから温度を知るようにした温度
検出装置。It comprises a birefringent polycrystal whose birefringence index is temperature dependent, a means for irradiating the birefringent polycrystal with light, and a display plate or an image sensor to which the light scattered by the birefringent polycrystal is irradiated. . A temperature detection device that detects the temperature from the size of the irradiation area of the scattered light irradiated onto the display board or the image sensor.
JP5603483U 1983-04-14 1983-04-14 temperature detection device Pending JPS59161049U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5603483U JPS59161049U (en) 1983-04-14 1983-04-14 temperature detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5603483U JPS59161049U (en) 1983-04-14 1983-04-14 temperature detection device

Publications (1)

Publication Number Publication Date
JPS59161049U true JPS59161049U (en) 1984-10-29

Family

ID=30186360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5603483U Pending JPS59161049U (en) 1983-04-14 1983-04-14 temperature detection device

Country Status (1)

Country Link
JP (1) JPS59161049U (en)

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