Optical: systems and elements – Prism
Reexamination Certificate
2005-03-29
2005-03-29
Sikder, Mohammad (Department: 2872)
Optical: systems and elements
Prism
C359S832000, C359S833000
Reexamination Certificate
active
06873479
ABSTRACT:
A mounting bracket (40) for suspending a clear aperture of the base face of a prism (30) has a frame providing a horizontal support surface for allowing light to pass through the clear aperture of the suspended prism (30). First, second, and third support elements (44, 46) are spaced apart on the frame for supporting the base face of the prism (30), suspending the clear aperture. The second and third support elements (44) are peripheral to the clear aperture. The center of gravity of the prism (30), vertically projected, lies on or within the triangle formed by the first, second, and third support elements (44, 46).
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Handbook of Optomechanical Engineering; 1997, pp. 202-210.
Blish Nelson Adrian
Sikder Mohammad
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