Illumination – Illuminated scale or dial – Edge illuminated modifier or light rod/pipe
Patent
1999-07-16
2000-12-19
Husar, Stephen
Illumination
Illuminated scale or dial
Edge illuminated modifier or light rod/pipe
362 23, 362 29, G01D 1128
Patent
active
061619345
ABSTRACT:
An indicator assembly includes a dial assembly and a pointer assembly. The dial assembly includes an opaque outer member and a translucent inner member with tapered walls. The pointer assembly includes a translucent pointer and a opaque light collecting member. The translucent pointer is adapted to be mounted for rotation relative to the dial assembly about a pivot axis. The opaque light collecting member is attached to the end of the pointer and includes a light blocking wall radially extending around the end which defines a light collecting cavity that receives the end of the pointer.
REFERENCES:
patent: 5531181 (1996-07-01), Cookingham
patent: 5829861 (1998-11-01), Carter et al.
Griffin Ranald L.
Kosiba Jerome M.
Perlaki Sandra
DaimlerChrysler Corporation
Fuller III Roland A.
Husar Stephen
Negron Ismael
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