Optical: systems and elements – Holographic system or element – Head up display
Patent
1994-03-31
1995-09-26
Dzierzynski, Paul M.
Optical: systems and elements
Holographic system or element
Head up display
359 1, 359 15, 359630, G02B 530
Patent
active
054538548
ABSTRACT:
To servocontrol the direction and the position of a collimation mirror of a head-up visor, holographic elements are used. These holographic elements deflect a part of the light reflected by the mirror towards sensors located outside the field of view.
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Dzierzynski Paul M.
Sextant Avionique
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