JPS5921784U - Radiation intensity measuring device - Google Patents

Radiation intensity measuring device

Info

Publication number
JPS5921784U
JPS5921784U JP11664882U JP11664882U JPS5921784U JP S5921784 U JPS5921784 U JP S5921784U JP 11664882 U JP11664882 U JP 11664882U JP 11664882 U JP11664882 U JP 11664882U JP S5921784 U JPS5921784 U JP S5921784U
Authority
JP
Japan
Prior art keywords
measuring device
intensity measuring
radiation intensity
optical fiber
signal 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
JP11664882U
Other languages
Japanese (ja)
Inventor
田中　紘幸
平島　利洋
林　徳治
西田　正雄
健 新谷
Original Assignee
三菱電線工業株式会社
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 三菱電線工業株式会社 filed Critical 三菱電線工業株式会社
Priority to JP11664882U priority Critical patent/JPS5921784U/en
Publication of JPS5921784U publication Critical patent/JPS5921784U/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Of Optical Devices Or Fibers (AREA)
  • Light Guides In General And Applications Therefor (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図は本考案の一実施例を示す放射線強度測定装置の
模式構成図、第２図は光ファイバの信号光波長対伝送光
の被曝損失増加量特性を示す特性　　　　′図である。 １・・・光ファイバ、２・・・光発生器、３・・・分波
器、４・・・放射線源、５・・・光検出器、６・・・放
射線場。FIG. 1 is a schematic block diagram of a radiation intensity measuring device showing an embodiment of the present invention, and FIG. 2 is a characteristic diagram showing the characteristic of increase in exposure loss of transmitted light versus signal light wavelength of an optical fiber. DESCRIPTION OF SYMBOLS 1... Optical fiber, 2... Light generator, 3... Demultiplexer, 4... Radiation source, 5... Photodetector, 6... Radiation field.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 放射線場に置かれる被曝部位を有する光ファイバと、該
光ファイバの一端に信号光を送出する光源と、前記光フ
ァイバの他端で前記信号光を受光する光検出器とを具備
して成り、前記信号光の波長を前記放射線場の放射線量
に応じて選択するようにしたことを特徴とする放射線強
度測定装置。An optical fiber having an exposed area placed in a radiation field, a light source that sends out a signal light to one end of the optical fiber, and a photodetector that receives the signal light at the other end of the optical fiber, A radiation intensity measuring device characterized in that the wavelength of the signal light is selected according to the radiation dose of the radiation field.
JP11664882U 1982-07-31 1982-07-31 Radiation intensity measuring device Pending JPS5921784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11664882U JPS5921784U (en) 1982-07-31 1982-07-31 Radiation intensity measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11664882U JPS5921784U (en) 1982-07-31 1982-07-31 Radiation intensity measuring device

Publications (1)

Publication Number Publication Date
JPS5921784U true JPS5921784U (en) 1984-02-09

Family

ID=30268816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11664882U Pending JPS5921784U (en) 1982-07-31 1982-07-31 Radiation intensity measuring device

Country Status (1)

Country Link
JP (1) JPS5921784U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219782A (en) * 1985-07-18 1987-01-28 Nippon Atom Ind Group Co Ltd Coloring dosimeter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660375A (en) * 1979-10-22 1981-05-25 Toshiba Corp Radiation dose measuring device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5660375A (en) * 1979-10-22 1981-05-25 Toshiba Corp Radiation dose measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219782A (en) * 1985-07-18 1987-01-28 Nippon Atom Ind Group Co Ltd Coloring dosimeter

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