LIGHT SOURCE DEVICE

A light source device includes a plurality of LED elements dispersed and arranged in a plane direction orthogonal to an optical axis, a first optical system that converts light emitted from each of the LED elements into collimated light; and a second optical system that focuses the collimated light....

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	Matsushima, Takeo
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A light source device includes a plurality of LED elements dispersed and arranged in a plane direction orthogonal to an optical axis, a first optical system that converts light emitted from each of the LED elements into collimated light; and a second optical system that focuses the collimated light. The first optical system includes a first collimating optical system including optical components disposed corresponding to the LED elements and a second collimating optical system including optical components disposed corresponding to the LED elements at the latter stage of the first collimating optical system. The second collimating optical system is capable of adjusting a relative optical positional relation with respect to the LED elements and the first collimating optical system when viewed in a direction of the optical axis in a state in which the LED elements and the first collimating optical system are fixed.