JPS6028729U - compensation device - Google Patents

compensation device

Info

Publication number
JPS6028729U
JPS6028729U JP12139183U JP12139183U JPS6028729U JP S6028729 U JPS6028729 U JP S6028729U JP 12139183 U JP12139183 U JP 12139183U JP 12139183 U JP12139183 U JP 12139183U JP S6028729 U JPS6028729 U JP S6028729U
Authority
JP
Japan
Prior art keywords
compensation device
adjustment mechanism
sensitivity adjustment
radiation
optical
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.)
Granted
Application number
JP12139183U
Other languages
Japanese (ja)
Other versions
JPH0138568Y2 (en
Inventor
鋭 都築
内原　利夫
正弘 藤原
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP12139183U priority Critical patent/JPS6028729U/en
Publication of JPS6028729U publication Critical patent/JPS6028729U/en
Application granted granted Critical
Publication of JPH0138568Y2 publication Critical patent/JPH0138568Y2/ja
Granted legal-status Critical Current

Links

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、第２図、及び第４図はそれぞれ従来の検査装置
の構成を示す図、第３図は上記第１図、及び第２図の構
成による検査装置の放射線集積線量に対する伝送損失特
性を説明するための図、第５図は本考案の一実施例によ
る構成を示す図である。 ６・・・光源部、８・・・ファイバスコープ、１１，１
２・・・対物レンズ部、２１・・・減光フィルタ、２２
・・・光学絞り、２３・・・イメージインデンジファイ
ヤ、′２４・・・対物レンズ、２５・・・光量調節器。 ？（６ へ−７ −３１８“７１）−１゛ （−−−！−ｒ ゛ゝ　　■−」Figures 1, 2, and 4 are diagrams showing the configuration of conventional inspection equipment, respectively, and Figure 3 is the transmission loss characteristics of the inspection equipment with the configurations shown in Figures 1 and 2 with respect to the integrated radiation dose. FIG. 5 is a diagram showing a configuration according to an embodiment of the present invention. 6... Light source part, 8... Fiber scope, 11, 1
2... Objective lens section, 21... Dark filter, 22
...Optical diaphragm, 23... Image indentifier, '24... Objective lens, 25... Light amount adjuster. ? (6 to -7 -318 "71) -1゛(---!-r ゛ゝ ■-"

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 放射線環境下での目視検査のためのファイバスコープを
用いた検査装置において、前記ファイバスコープと該フ
ァイバスコープを介して伝送され′た被検査面の光学像
を撮像する撮像装置との間に、減光フィルタ、光学絞り
、及びイメージインデンジファイヤでなる感度調節機構
を介在せしめ、前記感度調節機構により、放射線による
前記ファイバスコープを含む光学系の伝送損失増加量を
補償することを特徴とした補償装置。In an inspection device using a fiberscope for visual inspection in a radiation environment, there is a A compensation device comprising a sensitivity adjustment mechanism including an optical filter, an optical diaphragm, and an image indenifier, and the sensitivity adjustment mechanism compensates for an increase in transmission loss of an optical system including the fiber scope due to radiation. .
JP12139183U 1983-08-03 1983-08-03 compensation device Granted JPS6028729U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12139183U JPS6028729U (en) 1983-08-03 1983-08-03 compensation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12139183U JPS6028729U (en) 1983-08-03 1983-08-03 compensation device

Publications (2)

Publication Number Publication Date
JPS6028729U true JPS6028729U (en) 1985-02-26
JPH0138568Y2 JPH0138568Y2 (en) 1989-11-17

Family

ID=30277855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12139183U Granted JPS6028729U (en) 1983-08-03 1983-08-03 compensation device

Country Status (1)

Country Link
JP (1) JPS6028729U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02269247A (en) * 1989-04-10 1990-11-02 Gantan Biyuut Kogyo Kk Transversely shingled roof plate
JPH0339551A (en) * 1989-07-06 1991-02-20 Gantan Biyuut Kogyo Kk Roofing plate connecting structure of lateral tile-roof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02269247A (en) * 1989-04-10 1990-11-02 Gantan Biyuut Kogyo Kk Transversely shingled roof plate
JPH0339551A (en) * 1989-07-06 1991-02-20 Gantan Biyuut Kogyo Kk Roofing plate connecting structure of lateral tile-roof

Also Published As

Publication number Publication date
JPH0138568Y2 (en) 1989-11-17

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