IP Library › Granted Patent US 9,840,095
Granted Patent B2
US 9,840,095 · App. 15/405,910 · Granted Dec 12, 2017

Image recording device

Inventors: Tetsuo Asada (Nagoya, JP); Hirotaka Aoki (Nagoya, JP); Satoru Nakakita (Nagoya, JP); Shota Iijima (Nagoya, JP)
Assignee: BROTHER KOGYO KABUSHIKI KAISHA
B41J11/58B41J11/0045
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,840,095
App. No.
15/405,910
Granted
Dec 12, 2017
Kind
B2
Abstract

An image reading device includes a tray unit, a recording unit disposed above the tray unit, an outer guide defining a curved path extending from the tray unit to the recording unit, a sheet feeder configured to feed a sheet from the tray unit to the curved path, and a return guide disposed between the recording unit and the tray unit. The return guide pivots about a shaft and guides the sheet having an image recorded thereon back to the curved path. The tray unit includes at least one supporting portion. The return guide includes at least one supported portion. The at least one supporting portion of the tray unit engages the at least one supported portion of the return guide such that the return guide takes a guiding position in which the return guide defines a return path extending to the curved path.

Claims (25)

1. An image recording device comprising:

a first tray including a first sheet support plate configured to support sheets thereon;

a second tray including a second sheet support plate configured to support sheets thereon, the second tray being configured to move, relative to the first tray, between a first position and a second position;

a sheet feeder configured to feed a sheet selectively from the first tray and the second tray, the sheet feeder including:

a feed arm pivotable about a pivot shaft passing through one end portion thereof: and

a feed roller supported by the other end portion of the feed arm, the feed roller being configured to, when the second tray is at the first position, contact the first sheet support plate and configured to, when the second tray is at the second position, contact the second sheet support plate;

a recording unit configured to record an image on the sheet fed by the sheet feeder;

a return guide including:

a first surface defining a part of a return path and configured to guide the sheet having the image recorded thereon along the return path back toward the recording unit;

a second surface opposite to the first surface; and

a support portion extending from the second surface and supporting the pivot shaft for the feed arm, and

a cover including a curved guide surface and movable between a non-exposing position at which the curved guide surface defines a part of a curved path and guides the sheet fed by the sheet feeder toward the recording unit along the curved path, and an exposing position at which the cover exposes a part of the return guide,

wherein when the second tray is at the second position, the sheet feeder is located between the second surface of the return guide and the second sheet support plate of the second tray.

2. The image recording device according to claim 1 ,

wherein the first surface of the return guide is configured to guide the sheet having the image recorded thereon along the return path in a return direction, and

wherein the cover is configured to, when at the exposing position, expose a downstream end of the return guide in the return direction.

3. The image recording device according to claim 1 , wherein the curved guide surface of the cover is configured to, when the cover is at the non-exposing position, guide the sheet guided by the return guide toward the recording unit.

4. The image recording device according to claim 1 , wherein the return path is connected to the curved path when the cover is at the non-exposing position.

5. The image recording device according to claim 1 , wherein the first surface of the return guide includes a horizontal portion extending parallel to the second sheet support plate of the second tray.

6. The image recording device according to claim 5 , wherein the horizontal portion of the first surface of the return guide is located between the recording unit and the sheet feeder.

7. The image recording device according to claim 1 , wherein the curved guide surface of the cover is configured to invert the sheet fed by the sheet feeder and the sheet guided by the first surface of the return guide.

8. The image recording device according to claim 1 , wherein the return guide is pivotable about an axis parallel to the pivot shaft for the feed arm.

9. The image recording device according to claim 1 , wherein the second tray is supported by the first tray.

10. The image recording device according to claim 1 , wherein the second tray is configured to, when at the second position, support the return guide.

11. The image recording device according to claim 1 , further comprising a sheet separator configured to separate from other sheets, the sheet fed by the sheet feeder selectively from the first tray and the second tray, wherein the curved guide surface is configured to, when the cover is at the non-exposing position, guide the sheet separated by the sheet separator toward the recording unit.

Priority Claims (1)
JP 2010-018605 · Jan 29, 2010 · national
Continuity (4)
Continuation 15062647 · Mar 7, 2016
Continuation 13960306 · Aug 6, 2013
Continuation 12892377 · Sep 28, 2010
Related Publication 20170120633A1 · May 4, 2017