Line beam illumination optical system

A line beam illustration optical system is disclosed. In accordance with an embodiment of the present invention, the line beam illustration optical system can include a first lens, emitting a beam of light incident from a light source in a first direction; a second lens, converging the beam of light...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	YANG HAENG-SEOK
Format:	Patent
Sprache:	eng
Schlagworte:	CORRECTION OF TYPOGRAPHICAL ERRORS i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHYSICS PRINTING SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS
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Beschreibung
Zusammenfassung:	A line beam illustration optical system is disclosed. In accordance with an embodiment of the present invention, the line beam illustration optical system can include a first lens, emitting a beam of light incident from a light source in a first direction; a second lens, converging the beam of light, emitted in the first direction, in a second direction that is vertical to the first direction; and a third lens, forming a line beam in parallel with respect to the first direction by collimating the beam of light converged in the second direction, in the first direction. With the present invention, the line beam illustration optical system can reduce the overall length of the illustration optical system.