JPS59192112U

JPS59192112U - X-ray film observation device

Info

Publication number: JPS59192112U
Application number: JP8667483U
Authority: JP
Inventors: 本間　龍馬
Original assignee: 株式会社　オリオン電機商会
Priority date: 1983-06-06
Filing date: 1983-06-06
Publication date: 1984-12-20

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

[Brief explanation of the drawing]

図は本考案の一実施例を示し、第１図は観察装置の全体
を示す斜視図、第２図は遮光装置の枠組みを示す正面図
、第３図は第２図のＡ−Ａ線断面図、第４図は第１及び
第２の遮光幕を示す正面図、第５図は第４図のＰ矢視図
、第６図は第３及び第４の遮光幕を示す正面図、第７図
は第６図のＱ矢視図、第８図は第１の遮光幕を示す一部
破断斜視図、第９図は第４の遮光幕を示す一部斜視図、
第１０図は第４図のＢ−Ｂ線断面図、第１１図は第６図
のＣ−Ｃ線端面図、第１２図は各遮光幕の動°作説明図
である。１・・・観察装置、４・・・ガラス板、１８〜２１・・
・第１及び第４の巻取胴、２８・・・巻取プーリ、２９
〜３２・・・第１及び第４の遮光幕、４Ｂ、　　５１．
　５２゜５５・・・第１〜第４の連結索。２３ａ］門ノ　１１１１２３と１４ｃ）Ｃ′　弘門′１１　馴ト。））＼　＼３２　５４１４ｄ　　２３ｄThe drawings show one embodiment of the present invention, Fig. 1 is a perspective view showing the entire observation device, Fig. 2 is a front view showing the framework of the light shielding device, and Fig. 3 is a cross section taken along line A-A in Fig. 2. 4 is a front view showing the first and second light shielding curtains, FIG. 5 is a view taken in the direction of arrow P in FIG. 4, and FIG. 6 is a front view showing the third and fourth light shielding curtains. 7 is a view in the direction of arrow Q in FIG. 6, FIG. 8 is a partially cutaway perspective view showing the first light-shielding curtain, and FIG. 9 is a partially cut-away perspective view showing the fourth light-shielding curtain.
10 is a sectional view taken along the line B--B in FIG. 4, FIG. 11 is an end view taken along the line C--C in FIG. 6, and FIG. 12 is an explanatory diagram of the operation of each light-shielding curtain. 1... Observation device, 4... Glass plate, 18-21...
・First and fourth winding cylinders, 28... Winding pulleys, 29
~32...first and fourth light shielding curtains, 4B, 51.
52°55...First to fourth connecting ropes. 23a] Monno 1111 23 and 14c) C'Hiromon'1 1 familiar. )) ＼＼ 32 5414d 23d

Claims

[Scope of utility model registration request]

An X-ray film observation device in which an X-ray film is mounted on a glass plate and the X-ray film is illuminated with a fluorescent lamp or the like for observation, and a light-shielding curtain is provided on the back side of the glass plate, and the light-shielding curtain One end is wound around the take-up cylinder, and the other end is connected to a connecting cable wound around a take-up pulley that rotates together with the take-up cylinder, thereby feeding and winding the light-shielding curtain to the take-up cylinder. An X-ray film observation device characterized in that it is configured as follows.