摘要 |
A display head for an aircraft head-up display system wherein a display developed by a projector (11) is reflected to the observer in part by a semi-reflective coating (31a) on the side (29a) of the combiner light transmissive body (27) nearer the observer, and in part by a semi-reflective coating (31b) on the side (29b) of the combiner body further from the observer, the two coatings being positioned relative to one another and the projector to provide the observer with an uninterrupted instantaneous field of view of the display. <IMAGE>
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