JPS6028726U - compensation device - Google Patents
compensation deviceInfo
- Publication number
- JPS6028726U JPS6028726U JP12138883U JP12138883U JPS6028726U JP S6028726 U JPS6028726 U JP S6028726U JP 12138883 U JP12138883 U JP 12138883U JP 12138883 U JP12138883 U JP 12138883U JP S6028726 U JPS6028726 U JP S6028726U
- Authority
- JP
- Japan
- Prior art keywords
- light amount
- fiberscope
- optical
- light
- controlling
- 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
Links
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (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
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お
ける要部め構成を示す図、第６図は上記実施例における
光量測光部の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、１３・・・撮像装置、２０・・
・色分解光学系、２１・・・光量測光部、２２・・・イ
メージイシテンンファイヤ、２３・・・制御装置。
第３図 。
−第６図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 the configuration of main parts in an embodiment of the present invention, and FIG. 6 is a diagram showing the configuration of the light amount photometry section in the above embodiment. 6... Light source section, 8... Fiber scope, 11.1
2... Objective lens section, 13... Imaging device, 20...
- Color separation optical system, 21... Light quantity photometry section, 22... Image intensity firer, 23... Control device. Figure 3. -Figure 6
Claims (1)
用いた検査装置において、前記ファイバスコープと該フ
ァイバスコース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設けられた光増幅装置、及び
前記撮像装置の入力光量を測光する光量測光部と、前記
被検査面を照射する光源部と、前記光量測光部の測光出
力信号にもとづいて、前記光増幅装置の増幅度、及び前
記光源部の光量を制御する制御装置とを具備し、前記制
御装置の光量制御及び光増幅度制御により、放射線環境
下における光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, the fiberscope is provided between the fiberscope and an imaging device that captures an optical image of the surface to be inspected transmitted via the fiber course. a light amplifying device, a light amount photometering unit that measures the input light amount of the imaging device, a light source unit that irradiates the surface to be inspected, and an amplification degree of the optical amplifying device based on the photometric output signal of the light amount photometering unit. and a control device that controls the light amount of the light source section, and compensates for an increase in optical transmission loss in a radiation environment by controlling the light amount and controlling the optical amplification degree of the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12138883U JPS6028726U (en) | 1983-08-03 | 1983-08-03 | compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12138883U JPS6028726U (en) | 1983-08-03 | 1983-08-03 | compensation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6028726U true JPS6028726U (en) | 1985-02-26 |
| JPH0138570Y2 JPH0138570Y2 (en) | 1989-11-17 |
Family
ID=30277849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12138883U Granted JPS6028726U (en) | 1983-08-03 | 1983-08-03 | compensation device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6028726U (en) |
-
1983
- 1983-08-03 JP JP12138883U patent/JPS6028726U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0138570Y2 (en) | 1989-11-17 |
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