Patent classifications
G
PHYSICS
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G02
OPTICS
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G02F
OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
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2201/00
Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
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G02F2201/50
Protective arrangements
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G02F2201/506
Repairing, e.g. with redundant arrangement against defective part
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G02F2201/508
Pseudo repairing, e.g. a defective part is brought into a condition in which it does not disturb the functioning of the device
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