POLARIZING FILM MANUFACTURING APPARATUS

PROBLEM TO BE SOLVED: To easily manufacture a polarizing film having a desired polarizing performance by a simple method without requiring a precise complicated mechanism. SOLUTION: This polarizing film manufacturing apparatus is constituted by erecting bearings 7 on both sides of a substrate 6, for...

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Bibliographische Detailangaben
Hauptverfasser:	BE KOUKI, SASAKI YUTAKA, SUNG POWEI, OMURA SHINYA
Format:	Patent
Sprache:	eng
Schlagworte:	DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily manufacture a polarizing film having a desired polarizing performance by a simple method without requiring a precise complicated mechanism. SOLUTION: This polarizing film manufacturing apparatus is constituted by erecting bearings 7 on both sides of a substrate 6, forming grooves 8 longitudinally on the bearings 7, and setting both ends of the shaft 10 of a roller 9 therein. The bearings 7 are constituted to horizontally move, and connected to a horizontal moving means (not illustrated). Further, left and right balanced weights 11 are fitted to both the sides of the shaft 10 of the roller 9. The roller 9 has many fine grooves (a) on its peripheral surface and comes into slide contact with the substrate 6. Further, flat parts are provided on both the sides and a metal foil tape 12 is wound to form a slit-shaped gap (b). COPYRIGHT: (C)2005,JPO&NCIPI