Method of evaluating reflection performance of reflecting...

Data processing: structural design – modeling – simulation – and em – Structural design

Reexamination Certificate

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C703S006000, C703S007000, C703S008000, C362S459000, C362S487000, C362S507000, C362S518000, C362S520000

Reexamination Certificate

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07136784

ABSTRACT:
There are provided a method of evaluating the reflection performance of a reflecting mirror designed for a vehicle lamp, an evaluation system, and a computer-readable storage medium. There are provided steps (108a) and (108b) in the method. The step (108a) is provided so as to enter design information representative of a plurality of reflecting basic surfaces as well as position information of a light source in a vehicle lamp. The step (108b) is provided so as to display attribute information with respect to each of a plurality of areas into which one reflecting basic surface selected from among the reflecting basic surfaces is divided on the basis of design information. The attribute information indicates whether imaginary light from the light source position can effectively reach each area, and is applied to a reflecting mirror composed of the plurality of reflecting basic surfaces.

REFERENCES:
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patent: 4495552 (1985-01-01), Graff
patent: 4959757 (1990-09-01), Nakata
patent: 5065287 (1991-11-01), Staiger et al.
patent: 5655828 (1997-08-01), Yamamoto et al.
patent: 5675495 (1997-10-01), Biermann et al.
patent: 5707141 (1998-01-01), Yamamoto et al.
patent: 5836668 (1998-11-01), Ishikawa et al.
patent: 9-33708 (1997-02-01), None
Breault Research Organization, “Press Release Archive” Jul. 1998-Apr. 2001.
BRO, “ReflectorCAD User's Guide”, Breault Research Organization, 1999, pp. 1-87.
Patent Abstracts of Japan 09033708 Feb. 7, 1997.

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