Pointer projecting means for microscopes

Details Pointer projecting means for microscopes Pointer projecting means for microscopes

1975-07-09

1977-02-22

Rubin, David H.

Optics: measuring and testing

Range or remote distance finding

With photodetection

350 33, 356252, G02B 2736

Patent

active

040089460

ABSTRACT:
A pointer projecting means arranged to project the light from a pointer, which is formed on a first reflecting mirror, by means of a projecting lens to a position near an image formed by a microscope after reflecting said light by a second reflecting mirror and further reflecting by the first reflecting mirror, the projecting position of the pointer being changed by rotating the first reflecting mirror.

REFERENCES:
patent: 2377064 (1945-05-01), Aufiero
patent: 3552819 (1971-01-01), Mandler
patent: 3582178 (1971-06-01), Boughton et al.

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