Figure (5)
Figure (5)
How it is written
- (5) 12×
Drawings 1
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Page 173 · Light Guide Lens
On this figure 3
Where it is named · 12
Light Guide Lens 12×
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FIG. 5 Illustrates schematically a side view cross-section of a transparent solid rod light-guide stem structure with a different refractive index material outer-surface coating combined with light dispersing means and their effect upon the projected light beams.
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Referring now to FIG. 5, there is illustrated the principle of the present invention in its most simplified planar embodiment. …
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Referring now to FIG. 5, there is illustrated the principle of the present invention in its most simplified planar embodiment. The light-guide stem FIG. 5 comprises of a light refractive (transparent) material lenscore 144 with a low refractive outer surface coating material 145. …
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… The incoming incident light rays 3a of FIG. 5, whether from a natural or artificial source, enters the lens-core 144 at end 3 and travel in a straight line to one wali-reflective surface. …
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In practical application the light rays 3a xxx n of FIG. 5 as shown do not enter the lens-core 144 linearly or straight. …
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With continued reference to FIG. 5, the space between the two low refractive areas (reflective surfaces) and hence the diameter of the high refractive area 144 (light-guide stem) is such to permit the entrance of the incident light rays from an arc of sixty degrees (60°). …
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… Therefore if the angle of the incoming light rays 3a, in the simple embodiment of FIG. 5, were reversed to that of incident light rays 3n, the angle of the transmitted light 4a would be reversed to the transmitted light 4. …
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With further reference to FIG. 5, there is illustrated the fundamental principle of a straight light-guide stem of the present invention in controlling the directivity of the incident light radiation in a linear light transmission mode. …
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… 9 all demonstrate linear light transmission under the same light controlling principle of FIG. 5. …
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… 4 and FIG. 5, to air-lens-core 147 of FIGS. …
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… Any angle of light rays less then the critical angle of reflection 152 would, of course, remain inside the lens-core 144 and be transmitted onward until they are emitted at end 4 of FIG. 5.
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… Instead of passing the light rays directly through the transparent lens-core 144 of FIG. 5 uninhibited at zero degree, FIG. …
