Lighting mechanism and optical characteristic survey device

The utility model provides a lighting mechanism and optical characteristic survey device. This lighting mechanism does not make the power consumption of light source increase and is had the light beam of the illumination light of sufficient light quantity and have the light beam both sides of the re...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: MASAHIRO OKITSU
Format: Patent
Sprache:chi ; eng
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