Optics: measuring and testing – Range or remote distance finding – With photodetection
Patent
1985-04-10
1987-03-17
Watkins, Donald
Optics: measuring and testing
Range or remote distance finding
With photodetection
356138, 356153, G02B 2730
Patent
active
046502980
ABSTRACT:
A reflecting mirror assembly for an autocollimator comprises a partial reflecting mirror standing upright on a base and provided with an area for reflecting part of the rays of a light beam from the autocollimator and an area for transmitting the remaining rays of the light beam; a first reflecting mirror for deflecting the rays passing through the transmitting area substantially by 90.degree.; and a second reflecting mirror which always remains vertical irrespective of any inclination of the base and which reflects the rays reflected by the first reflecting mirror. The arrangement makes it possible to simultaneously view the pitching, yawing and rolling movements of a test object on the same screen of the autocollimator.
REFERENCES:
patent: 3480367 (1969-11-01), Husted et al.
patent: 4135823 (1979-01-01), Horvallius
patent: 4306806 (1981-12-01), Barron
patent: 4441818 (1984-04-01), Wickman
patent: 4451148 (1984-05-01), Magee
Katoh Takashi
Tanimura Yoshihisa
Agency of Industrial Science & Technology
Ministry of International Trade & Industry
Watkins Donald
LandOfFree
Reflecting mirror assembly for autocollimator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reflecting mirror assembly for autocollimator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reflecting mirror assembly for autocollimator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1784994