Optical: systems and elements – Light control by opaque element or medium movable in or... – With rotating or pivoting element
Patent
1990-03-22
1992-01-21
Arnold, Bruce V.
Optical: systems and elements
Light control by opaque element or medium movable in or...
With rotating or pivoting element
G02B 530
Patent
active
050832204
ABSTRACT:
Improvements in optical scanning disks, and methods to maximize resolution and contrast of a viewed target object featuring a Nipkow type disk and methods to produce the disk which has a multitude of pinhole apertures located in a defined annular disk region where each pinhole is equidistantly spaced from its nearest neighboring holes.
REFERENCES:
patent: 3517980 (1970-06-01), Petron et al.
patent: 4802748 (1989-02-01), McCarthy et al.
"Tandem Scanning Reflected Light Microscope", Science of Biological Specimen Preparation (pp. 85-94) SEM Inc., AMF O`Hare, Petran et al.
"The Tandem Scanning Reflected Light Microscope", SCANNING, vol. 7, pp. 97-108 (1985); Petran et al.
Arnold Bruce V.
Phan James
Rose Howard L.
Tandem Scanning Corporation
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