IP Library › Granted Patent US 10,207,521
Granted Patent B2
US 10,207,521 · App. 15/974,891 · Granted Feb 19, 2019

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
B41J11/0045B41J11/58B41J13/10H04N1/04
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Quick Facts
Patent No.
US 10,207,521
App. No.
15/974,891
Granted
Feb 19, 2019
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 (40)

1. An image recording device comprising:

a tray including a sheet support surface configured to support sheets thereon;

a sheet feeder including:

a feed arm pivotable about a pivot axis located at one end portion of the feed arm; and

a feed roller rotatably supported by the other end portion of the feed arm and configured to feed a sheet from the tray;

a recording unit configured to record an image on the sheet fed by the feed roller; and

a return guide including:

a first guide 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 surface opposite to the first guide surface; and

a support portion supporting the feed arm such that the feed arm is pivotable, about the pivot axis, relative to the surface opposite to the first guide surface,

wherein the pivot axis is located upstream of the feed roller in a direction in which the sheet is fed by the feed roller, and

wherein at least a portion of the sheet feeder is located between the surface opposite to the first guide surface of the return guide and the sheet support surface of the tray.

2. The image recording device according to claim 1 , wherein the sheet support surface of the tray extends horizontally, and the first guide surface of the return guide is parallel to the sheet support surface.

3. The image recording device according to claim 1 , wherein the return guide further includes a second guide surface located downstream of the first guide surface in a direction in which the sheet is guided, the second guide surface being inclined upward relative to the first guide surface.

4. The image recording device according to claim 1 , wherein the support portion of the return guide supports the feed arm via a shaft, providing the pivot axis for the feed arm.

5. The image recording device according to claim 4 , further comprising the shaft providing the pivot axis for the feed arm.

6. The image recording device according to claim 1 , wherein the sheet feeder further includes a plurality of gears configured to transmit a rotating force to the feed roller.

7. The image recording device according to claim 1 , further comprising an inverting guide configured to guide toward the recording unit and turn over the sheet fed by the sheet feeder and the sheet guided by the return guide.

8. The image recording device according to claim 1 , wherein the return guide is located between the recording unit and the sheet feeder.

9. The image recording device according to claim 1 , wherein the return guide is pivotable about the pivot axis.

10. The image recording device according to claim 1 , wherein the sheet feeder further includes a plurality of gears configured to transmit a rotating force to the feed roller.

11. An image recording device comprising:

a tray including a sheet support surface configured to support sheets thereon;

a sheet feeder including:

a feed arm pivotable about a pivot axis located at one end portion of the feed arm; and

a feed roller rotatably supported by the other end portion of the feed arm and configured to feed a sheet from the tray;

a recording unit configured to record an image on the sheet fed by the feed roller; and

a return guide including:

a first guide surface facing up and 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 lower surface opposite to the first guide surface; and

a support portion extending downward from the lower surface and supporting the feed arm such that the feed arm is pivotable about the pivot axis,

wherein the pivot axis is located upstream of the feed roller in a direction in which the sheet is fed by the feed roller, and

wherein at least a portion of the sheet feeder is located between the lower surface of the return guide and the sheet support surface of the tray.

12. The image recording device according to claim 11 , wherein the sheet support surface of the tray extends horizontally, and the first guide surface of the return guide is parallel to the sheet support surface.

13. The image recording device according to claim 11 , wherein the return guide further includes a second guide surface located downstream of the first guide surface in a direction in which the sheet is guided, the second guide surface being inclined upward relative to the first guide surface.

14. The image recording device according to claim 11 , wherein the support portion of the return guide supports the feed arm via a shaft, providing the pivot axis for the feed arm.

15. The image recording device according to claim 14 , further comprising the shaft providing the pivot axis for the feed arm.

16. The image recording device according to claim 11 , further comprising an inverting guide configured to guide toward the recording unit and turn over the sheet fed by the sheet feeder and the sheet guided by the return guide.

17. The image recording device according to claim 11 , wherein the return guide is located between the recording unit and the sheet feeder.

18. The image recording device according to claim 11 , wherein the return guide is pivotable about the pivot axis.

Priority Claims (1)
JP 2010-018605 · Jan 29, 2010 · national
Continuity (6)
Continuation 15637502 · Jun 29, 2017
Continuation 15405910 · Jan 13, 2017
Continuation 15062647 · Mar 7, 2016
Continuation 13960306 · Aug 6, 2013
Continuation 12892377 · Sep 28, 2010
Related Publication 20180257401A1 · Sep 13, 2018