OPTICAL DEVICE AND DIRECTION DISPLAY DEVICE

An optical device for displaying a condensing mark includes a light source, and an optical element for condensing light emitted from the light source onto an irradiated surface. The deflection surface of the optical element is divided into a plurality of regions. The light emitted through the respec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHIMIZU, Go, SUGIYAMA, Toshinori, KUNII, Yasuhiko, KISHIGAMI, Masahiro, TAKORI, Masayoshi, KAWAJI, Ryuya, TSUCHIYA, Yuji
Format: Patent
Sprache:eng
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