Internal drum plotter

An internal drum plotter including a laser source (10) producing a laser beam output, apparatus (14) for modulating the laser beam output to apply information content thereto, apparatus (22) for supporting laser recording material in a generally circular cylindrical configuration about a cylinder ax...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	STEIN, AMNON, NAGLER MICHAEL
Format:	Patent
Sprache:	eng ; fre ; ger
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 CORRECTION OF TYPOGRAPHICAL ERRORS COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY ELECTROPHOTOGRAPHY HANDLING RECORD CARRIERS HOLOGRAPHY i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME LINING MACHINES MACHINES OR ACCESSORIES FOR MAKING, SETTING, OR DISTRIBUTINGTYPE MAGNETOGRAPHY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PERFORMING OPERATIONS PHOTOGRAPHIC OR PHOTOELECTRIC COMPOSING DEVICES PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRESENTATION OF DATA PRINTING RECOGNITION OF DATA RECORD CARRIERS SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPE TYPEWRITERS
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Beschreibung
Zusammenfassung:	An internal drum plotter including a laser source (10) producing a laser beam output, apparatus (14) for modulating the laser beam output to apply information content thereto, apparatus (22) for supporting laser recording material in a generally circular cylindrical configuration about a cylinder axis (20) and scanning apparatus (23) for receiving the modulated laser beam and reflecting it onto the laser recording material, the scanning apparatus (23) including a stabilized reflector (26) arranged for rotation about the cylinder axis (20) for reflecting the modulated laser beam directly onto the laser recording material, wherein the stabilized reflector (26) is insensitive to wobble in the position thereof in directions perpendicular to the cylinder axis (20).