G - Physics – 02 – B
Patent
G - Physics
02
B
88/2
G02B 21/22 (2006.01) B23K 15/00 (2006.01) B23K 26/02 (2006.01) B23K 26/03 (2006.01) G02B 27/22 (2006.01) G02B 27/24 (2006.01) H01J 37/30 (2006.01)
Patent
CA 1280630
STEREOSCOPIC OPTICAL VIEWING SYSTEM ABSTRACT OF THE DISCLOSURE An improved optical system which provides the operator a stereoscopic viewing field and depth of vision, particularly suitable for use in various machines such as electron or laser beam welding and drilling machines. The system features two separate but independently controlled optical viewing assemblies from the eyepiece to a spot directly above the working surface. Each optical assembly comprises a combination of eye pieces, turning prisms, telephoto lenses for providing magnification, achromatic imaging relay lenses and final stage pentagonal turning prisms. Adjustment for variations in distance from the turning prisms to the workpiece, necessitated by varying part sizes and configurations and by the operator's visual accuity, is provided separately for each optical assembly by means of separate manual controls at the operator console or within easy reach of the operator.
535270
Finlayson & Singlehurst
Tallman Clifford S.
United States Of America (government Of The) United States Depar
LandOfFree
Stereoscopic optical viewing system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Stereoscopic optical viewing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Stereoscopic optical viewing system will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1218541