Shuttering system for scanning projectors

A shuttering system for a scanning projector having a laser source (52), a grating light valve light modulator (54), and a light steering scanner (58) includes a feedback system interconnecting the scanner (58) with the light modulator (54). The feedback system is configured to deactivate the light...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	BRET D WINKLER, FORREST L WILLIAMS
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CALCULATING CINEMATOGRAPHY COMPUTING COUNTING ELECTROGRAPHY HANDLING RECORD CARRIERS HOLOGRAPHY PHOTOGRAPHY PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A shuttering system for a scanning projector having a laser source (52), a grating light valve light modulator (54), and a light steering scanner (58) includes a feedback system interconnecting the scanner (58) with the light modulator (54). The feedback system is configured to deactivate the light modulator (54) in case of scanner malfunction, so as to redirect laser light away from the scanner (58).