LIGHT GUIDE, ILLUMINATION APPARATUS, AND ELECTRONIC APPARATUS

LIGHT GUIDE, ILLUMINATION APPARATUS, AND ELECTRONIC APPARATUS

A light guide including: a body light guide portion including an incident end that light from a light source enters; and a branch light guide portion including a first light guide portion and a second light guide portion that each include an emission end that a light flux exits and are branched from...

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Hauptverfasser: NOMOTO KOYA, KUNISHIMA KAZUHITO, KAWATA MASAYOSHI
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
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creator NOMOTO KOYA
KUNISHIMA KAZUHITO
KAWATA MASAYOSHI
description A light guide including: a body light guide portion including an incident end that light from a light source enters; and a branch light guide portion including a first light guide portion and a second light guide portion that each include an emission end that a light flux exits and are branched from the body light guide portion, the branch light guide portion being configured to cause, such that a first light flux emitted from the first light guide portion directly heads toward an irradiation object and a second light flux emitted from the second light guide portion heads toward the irradiation object via a reflection portion and joins the first light flux, the first light flux and the second light flux to be emitted from the emission ends.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
SEMICONDUCTOR DEVICES
title LIGHT GUIDE, ILLUMINATION APPARATUS, AND ELECTRONIC APPARATUS
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