Image reader and sheet conveyer
AssigneeBrother Kogyo Kabushiki Kaisha
InventorRyuta Tomita
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AssigneeBrother Kogyo Kabushiki Kaisha
InventorRyuta Tomita
Estimating the term…
A sheet conveyer including a first chassis and a second chassis, a conveying unit to convey a sheet in a conveying route between the first chassis and the second chassis, an emitter disposed on one of the first chassis and the second chassis and configured to emit ultrasonic waves toward the conveying route, a receiver disposed on the second chassis and configured to receive the ultrasonic waves and to output detecting signals, which are to be used to determine whether the sheet being conveyed in the conveying route includes multiple sheets, and a power source disposed on the second chassis and configured to supply power to the emitter, and the receiver, is provided.
An image reader, comprising:
A sheet conveyer, comprising:
Dependencies are inferred from the claim text.
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This application claims priority from Japanese Patent Application No. 2012-038284, filed on Feb. 24, 2012, the entire subject matter of which is incorporated herein by reference.
1. Technical Field
An aspect of the disclosure relates to an image reader and a sheet conveyer.
FIG. 1 is a perspective view of an image reading apparatus 1 showing a front face.
FIG. 2 is a perspective view of the image reading apparatus 1 showing the front face with a feeder tray 50 and an ejection tray 6 being open.
FIG. 3 is a perspective view of the image reading apparatus 1 showing a rear face with the feeder tray 50, the ejection tray 6 being open.
Hereinafter, an image reading apparatus 1 as an example embodiment of an image reader according to the disclosure will be described with reference to the accompanying drawings.
In the example embodiment described below, directions concerning the image reading apparatus 1 will be referred to based on orientations indicated by arrows shown in each drawing. For example, a viewer's lower-left side appearing in FIG. 1, on which an ejection tray 6 is arranged, is referred to as a front face of the image reading apparatus 1. An upper-right side in FIG. 1, opposite from the front face, is referred to as a rear face. A side, which corresponds to the viewer's upper-left side is referred to as a left-side face, and an opposite side from the left, which corresponds to the viewer's lower-right side, is referred to as a right-side face. The right-left direction of the image reading apparatus 1 may also be referred to as a crosswise or lateral direction. The up-down direction in FIG. 1 corresponds to a vertical direction of the image reading apparatus 1.
Configuration of the Image Reading Apparatus 1
Handling of original or reproduction media, e.g. cutting, separating, stacking: conveying sheets before or after scanning
Relating to particular apparatus or devices: reading apparatus
Methods therefor: detecting, i.e. determining the occurrence of a predetermined state
Methods therefor: in service, i.e. during normal operation
From the US filing history. Foreign family members aren’t listed.
About 6 years 4 months of term left · ends 22 Feb 2033 (estimated)