Optical: systems and elements – Deflection using a moving element – By moving a reflective element
Patent
1992-07-31
1993-10-05
Ben, Loha
Optical: systems and elements
Deflection using a moving element
By moving a reflective element
359214, G02B 2608
Patent
active
052510565
ABSTRACT:
Improved, high-speed beam deflector includes unique piezoelectric plate and reflecting body structure, wherein parallel plates of piezoelectric material are bonded at selected locations on a reflecting body with flexible adhesive. The plates are operatively connected to a plate driving means to effect motion of the reflecting body in a push-pull arrangement. The resulting structure has a high resonant frequency even though a reflecting body in the form of relatively large glass mirror is employed.
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Ben Loha
Dudley Mark Z.
Eastman Kodak Company
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