Lightpipe with multiple projections
First Claim
Patent Images
1. A visual display apparatus comprising:
- a lightpipe having a body portion;
a first projection extending outwardly from the body portion;
a second projection extending outwardly from the body portion in a direction different from the first projection, the first and second projections having distal ends configured to produce different geometric illumination patterns;
the body portion comprising a first planar surface and second planar surface parallel to the first planar surface, the first and second projections extending from the first and second planar surfaces, respectively; and
at least the first planar surface includes a keying mechanism that assists in aligning the first projection with an aperture in a panel to which the lightpipe is mounted.
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Accused Products
Abstract
A lightpipe includes at least first and second projections extending outwardly from the body of the lightpipe, where the first projection is opposite the second projection.
18 Citations
32 Claims
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1. A visual display apparatus comprising:
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a lightpipe having a body portion; a first projection extending outwardly from the body portion; a second projection extending outwardly from the body portion in a direction different from the first projection, the first and second projections having distal ends configured to produce different geometric illumination patterns; the body portion comprising a first planar surface and second planar surface parallel to the first planar surface, the first and second projections extending from the first and second planar surfaces, respectively; and at least the first planar surface includes a keying mechanism that assists in aligning the first projection with an aperture in a panel to which the lightpipe is mounted. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. An electronic apparatus having a visual display comprising:
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a panel with an aperture; a lightpipe having a body portion; a first projection extending outwardly from the body portion; a second projection extending outwardly from the body portion in a direction opposite the first projection, the first and second projections having distal ends configured to produce different geometric illumination patterns; means for mounting the lightpipe so that the first projection extends through the aperture; source of light mounted adjacent the lightpipe so as to provide illumination into the lightpipe to cause at least a distal end of the first projection to emit light; the body portion comprising a first planar surface and second planar surface parallel to the first planar surface, the first and second projections extending from the first and second planar surfaces, respectively; and at least the first planar surface includes a keying mechanism that assists in aligning the first projection with an aperture in a panel to which the lightpipe is mounted. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23)
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24. A visual display apparatus comprising:
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a lightpipe having a body portion; at least first, second, third and fourth projections each extending outwardly from the body portion; the second projection extending outwardly from the body portion in a direction opposite the first projection, the fourth projection extending outwardly from the body portion in a direction opposite the third projection, all of said projections each having different geometric shapes; the body portion comprising a first planar surface and second planar surface parallel to the first planar surface, the first and second projections extending form the first and second planar surfaces, respectively, a third planar surface and fourth planar surface parallel to the third planar surface, the third and fourth projections extending from the third and fourth planar surfaces, respectively; and at least the first planar surface includes a keying mechanism that assists in aligning the first projection with an aperture in a panel to which the lightpipe is mounted. - View Dependent Claims (25, 26, 27, 28)
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29. A visual display apparatus comprising:
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a lightpipe having a body portion; a first means associated with the body for producing a first geometric illumination pattern in a first direction extending outwardly from the body portion; and a second means associated with the body for producing a second geometric illumination pattern in a second direction extending outwardly from the body portion, the second direction being substantially orthogonal to the first direction; the body portion comprising a first planar surface and second planar surface parallel to the first planar surface, the first and second means extending from the first and second planar surfaces respectively, and at least the first planar surface includes a keying mechanism that assists in aligning the first means with an aperture in a panel which the lightpipe is mounted. - View Dependent Claims (30, 31, 32)
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Specification