Measuring device and measuring method

Details Measuring device and measuring method Measuring device and measuring method

2008-12-22

2010-10-26

Porta, David P (Department: 2884)

Radiant energy

Luminophor irradiation

Reexamination Certificate

active

07820984

ABSTRACT:
A measuring device includes a light source, a holding member for holding a sample, a first concave mirror and a second concave mirror, the second concave mirror being arranged on the light path from the light source to the holding member, the first concave mirror being arranged vis-a-vis the second concave mirror with the holding member interposed between them, the first concave mirror and the second concave mirror being arranged with their concave surfaces facing each other, the first concave mirror being larger than the second concave mirror in terms of their outer dimensions.

REFERENCES:
patent: 2813203 (1957-11-01), Machler
patent: 3704951 (1972-12-01), Chupp
patent: 4956759 (1990-09-01), Goldenberg et al.
patent: 2002/0024015 (2002-02-01), Hoffmann et al.
patent: 2002/0070355 (2002-06-01), Ota
patent: 2005/0110996 (2005-05-01), Sharpe et al.
patent: 11-142335 (1999-05-01), None
patent: 2007-078574 (2007-03-01), None

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