Method and apparatus for determining the amount of media on an elevator that supports a media stack in an image production device

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United States of America Patent

PATENT NO 8552879
APP PUB NO 20120098660A1
SERIAL NO

12909486

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Abstract

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A method and apparatus for determining the amount of media on an elevator that supports a media stack in an image production device is disclosed. The method may include sensing one or more identification mark on a segmented positional reference scale, determining the elevator's position based on the sensed one or more identification mark, and determining an amount of media on the elevator based on the determined elevator position.

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Patent Owner(s)

Patent OwnerAddress
XEROX CORPORATION201 MERRITT 7 P O BOX 4505 NORWALK CT 06851-1056

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Herrmann, Douglas K Webster, US 240 673
Hoover, Martin E Rochester, US 26 415

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