Figure (19)
Figure (19)
How it is written
- (19) 2×
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Page 8 · Light Guide Lens
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Where it is named · 2
Light Guide Lens 2×
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FIG. 19 Illustrates schematically a side view crosssection of a lens-cap structure without a filter-lens combined with light dispersing means and their effect upon the projected light beams.
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In cases where incident light energy is to be prevented from passing through anytype of light-steering lens,embodiment, a electro-optical coating material 179 of FIG. 19 can be applied to the curved-surface lens-cap area or to the light-guide stem interface-surface area, When an electrical potential (voltage, or current, or both) is applied to the electro-optical coating material 179 the incident light rays are shut-off or stopped-performing the same function as a light-switch. …