Image reading apparatus
US-9225867-B2 · Dec 29, 2015 · US
US8928958B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8928958-B2 |
| Application number | US-201414154332-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jan 14, 2014 |
| Priority date | Jan 16, 2013 |
| Publication date | Jan 6, 2015 |
| Grant date | Jan 6, 2015 |
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An image reading device has an optical unit and a rail portion formed of sheet metal. The optical unit is scanned in the sub scanning direction to read an image on a document on a contact glass. The rail portion slidably supports the optical unit. The optical unit has a sliding portion which slides on the rail portion while making contact therewith, and at least one pair of gripping portions which grip the rail portion. The surface of the sliding portion has a substantially arc-shaped cross section. The rail portion has two inclined surfaces that make contact with the substantially arc-shaped surface at two points.
Opening claim text (preview).
What is claimed is: 1. An image reading device comprising: a contact glass on which a document is placed; an optical unit arranged under the contact glass, the optical unit being scanned in a sub scanning direction to read an image on the document placed on the contact glass; and a rail portion extending in the sub scanning direction, the rail portion supporting the optical unit such that the optical unit is slidable in the sub scanning direction, wherein the optical unit…
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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