JPS6072540U - light thermometer - Google Patents

light thermometer

Info

Publication number
JPS6072540U
JPS6072540U JP16432783U JP16432783U JPS6072540U JP S6072540 U JPS6072540 U JP S6072540U JP 16432783 U JP16432783 U JP 16432783U JP 16432783 U JP16432783 U JP 16432783U JP S6072540 U JPS6072540 U JP S6072540U
Authority
JP
Japan
Prior art keywords
semiconductor laser
led
optical
thermometer
signal
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
JP16432783U
Other languages
Japanese (ja)
Inventor
内藤　誠一
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 JP16432783U priority Critical patent/JPS6072540U/en
Publication of JPS6072540U publication Critical patent/JPS6072540U/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 drawings]

第１図は本考案に係る装置の一例を示す構成ブロック図
、第２図は半導体レーザにおいて温度と波長との関係を
示す線図である。 １・・・ＬＥＤ、２・・・定電流源、３・・・光ファイ
バ、４・・・光分析手段。FIG. 1 is a block diagram showing an example of a device according to the present invention, and FIG. 2 is a diagram showing the relationship between temperature and wavelength in a semiconductor laser. DESCRIPTION OF SYMBOLS 1... LED, 2... Constant current source, 3... Optical fiber, 4... Optical analysis means.

Claims (1)

【実用新案登録請求の範囲】 測定個所に設置した半導体レーザ又はＬＥＤ。 この半導体レーザ又はＬＥＤを定信号で励起、発振させ
る手段、前記半導体レーザ又はＬＥＤからの光信号を受
光しその波長又は周波数を測定しこれから温度信号を出
力する光分析手段を具備した光温度計。[Scope of claim for utility model registration] Semiconductor laser or LED installed at the measurement location. An optical thermometer comprising means for exciting and oscillating this semiconductor laser or LED with a constant signal, and optical analysis means for receiving an optical signal from the semiconductor laser or LED, measuring its wavelength or frequency, and outputting a temperature signal from it.
JP16432783U 1983-10-24 1983-10-24 light thermometer Pending JPS6072540U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16432783U JPS6072540U (en) 1983-10-24 1983-10-24 light thermometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16432783U JPS6072540U (en) 1983-10-24 1983-10-24 light thermometer

Publications (1)

Publication Number Publication Date
JPS6072540U true JPS6072540U (en) 1985-05-22

Family

ID=30360301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16432783U Pending JPS6072540U (en) 1983-10-24 1983-10-24 light thermometer

Country Status (1)

Country Link
JP (1) JPS6072540U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022186283A1 (en) * 2021-03-02 2022-09-09 国立研究開発法人量子科学技術研究開発機構 Temperature detection device, temperature sensor, temperature detection method, and temperature detection program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022186283A1 (en) * 2021-03-02 2022-09-09 国立研究開発法人量子科学技術研究開発機構 Temperature detection device, temperature sensor, temperature detection method, and temperature detection program

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