Dynamic mounting for holographic spinners

Details Dynamic mounting for holographic spinners Dynamic mounting for holographic spinners

1980-08-21

1982-10-12

Lee, John D.

Cutlery

308 29, 308 72, 350 62, 350 67, G02B 532

Patent

active

043536158

ABSTRACT:
A holographic spinner is mounted to a drive motor via a center drive hub containing a self-aligning bearing. Rotational drive is coupled through to the spinner by one or more drive pins. This arrangement permits centrifugal forces of the spinner to perpendicularly align the spinner to the rotor axis while simultaneously maintaining disc centration and positive drive about the axis.

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patent: 4243293 (1981-01-01), Kramer
Cindrich, "Image Scanning by Rotation of a Hologram", Applied Optics, vol. 6, No. 9, Sep. 1967, pp. 1531-1534.
McMahon et al., "Light Beam Deflection Using Holographic Scanning Techniques", Applied Optics, vol. 8, No. 2, Feb. 1969, pp. 399-402.

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