-
公开(公告)号:US3848961A
公开(公告)日:1974-11-19
申请号:US29132172
申请日:1972-09-22
Applicant: CHAMPEAU A
Inventor: CHAMPEAU A
CPC classification number: G02B23/2476 , B01J3/004 , B01J19/0053 , B01J2219/0015 , B01J2219/0245 , F23M7/00 , G02B7/007
Abstract: An observation device for mounting on a wall of a treatment apparatus for observing the interior of the apparatus which device has a casing, an eye-piece, a lighting device, an optical device and an optical element for positioning between the interior of the chamber and the eye-piece and lighting device, respectively, the optical device and optical element being mounted in the connector plate for connecting the casing to the apparatus and cleaning means being provided to clean the surfaces of the optical device and the optical element which will be directed to the interior of the apparatus.
Abstract translation: 一种用于安装在用于观察装置内部的处理装置的壁上的观察装置,该装置具有壳体,眼镜,照明装置,光学装置和光学元件,用于定位在室的内部和 眼镜和照明装置,光学装置和光学元件安装在用于将外壳连接到设备的连接器板中,并且提供清洁装置以清洁光学装置的表面和将被引导的光学元件 到设备的内部。