Optical scanning apparatus incorporating counter-rotation of ele

Details Optical scanning apparatus incorporating counter-rotation of ele Optical scanning apparatus incorporating counter-rotation of ele

1989-07-06

1990-06-05

Nelms, David C.

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

250236, 350 69, G01J 120

Patent

active

RE0332283

ABSTRACT:
An optical scanning apparatus embodied in a gyroscopic missile seeker to provide a rosette scan pattern of the field of view. A single driving motor is employed with a traction drive assembly to produce the necessary counter-rotation of scanned elements and thereby effect the rosette scan pattern.

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Ideas in Motion Bulletin No. 1-401, Miniature Precision Bearings, 1969.

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