An image forming apparatus includes an output unit to which a recording medium on which an image has been formed is output, the output unit including an output unit body, and an extension portion that is disposed on the output unit body so as to be extendable from the output unit body in an output direction of the recording medium, the extension portion including a handle portion that is recessed in a direction away from a back surface of the recording sheet so as allow a finger to be hooked in a direction in which the extension portion is extended in the output direction of the recording medium, the back surface being a surface that is in contact with the output unit body, and a protrusion that protrudes toward the back surface of the recording medium from the extension portion.
|
0. 10. An image forming apparatus comprising:
a tray unit body;
an extension portion that can be drawn out from the tray unit body;
a recessed portion recessed from a planar portion of an upper surface of the extension portion;
a wall portion located on an upstream side in an output direction of the recording medium from the recessed portion; and
an upstream recessed portion, upstream of the recessed portion in the output direction of the recording medium, and recessed from the planar portion of the upper surface of the extension portion,
wherein the recessed portion, the wall portion, and the upstream recessed portion are fixedly provided on the extension portion.
0. 13. An image forming apparatus comprising:
a tray unit body;
an extension portion that can be drawn out from the tray unit body;
a recessed portion recessed from a planar portion of an upper surface of the extension portion;
a wall portion located on an upstream side in an output direction of the recording medium from the recessed portion;
an upstream recessed portion, upstream of the recessed portion in the output direction of the recording medium, and recessed from the planar portion of the upper surface of the extension portion; and
a downstream wall portion, downstream from the wall portion and the recessed portion in the output direction of the recording medium, and projecting toward a surface of the recording medium,
wherein the recessed portion, the wall portion, and the upstream recessed portion are fixedly provided on the extension portion.
0. 1. An image forming apparatus comprising:
an output unit to which a recording medium on which an image has been formed is output, the output unit including
an output unit body which receives the output recording medium on which the image has been formed, and
an extension portion that is disposed on the output unit body so as to be extendable from the output unit body in an output direction of the recording medium, the extension portion including
a handle portion that is recessed in a direction away from a back surface of the recording medium so as allow a finger to be hooked in a direction in which the extension portion is extended in the output direction of the recording medium, the back surface being a surface that is in contact with the output unit body, and
at least one protrusion that protrudes toward the back surface of the recording medium from the extension portion,
wherein the handle portion includes:
a first recess that is recessed in a direction away from the back surface the recording medium along the output direction of the recording medium,
a second recess that is disposed downstream of the first recess in the output direction of the recording medium, the second recess having a depth larger than a depth of the first recess, and
a wall that is disposed downstream of the second recess in the output direction of the recording medium, the wall extending in a direction that intersects the output direction of the recording medium.
0. 2. The image forming apparatus according to
wherein the at least one protrusion comprises two protrusions, and
wherein the handle portion is disposed between the two protrusions.
0. 3. The image forming apparatus according to
0. 4. The image forming apparatus according to
0. 5. The image forming apparatus according to
0. 6. The image forming apparatus according to
0. 7. An output unit to which a recording medium on which an image has been formed is output, the output unit comprising:
an output unit body which receives the output recording medium on which the image has been formed; and
an extension portion that is disposed on the output unit body so as to be extendable from the output unit body in an output direction of the recording medium, the extension portion including
a handle portion that is recessed in a direction away from a back surface of the recording medium so as allow a finger to be hooked in a direction in which the extension portion is extended in the output direction of the recording medium, the back surface being a surface that faces the output unit body, and
at least one protrusion that protrudes toward the back surface of the recording medium from the extension portion,
wherein the handle portion includes:
a first recess that is recessed in a direction away from the back surface the recording medium along the output direction of the recording medium,
a second recess that is disposed downstream of the first recess in the output direction of the recording medium, the second recess having a depth larger than a depth of the first recess, and
a wall that is disposed downstream of the second recess in the output direction of the recording medium, the wall extending in a direction that intersects the output direction of the recording medium.
0. 8. The output unit according to
wherein the at least one protrusion comprises two protrusions, and
wherein the handle portion is disposed between the two protrusions.
0. 9. An image forming apparatus comprising:
a tray unit on which a recording medium is deposited, the tray unit including
a tray unit body, and
an extension portion that is disposed in the tray unit body from which the extension portion is drawn out in a drawing out direction away from a main body of the image forming apparatus, the extension portion including
a protrusion that protrudes from the upper surface of the extension portion,
a handle portion that is recessed from an upper surface of the extension portion without penetrating through the extension portion, the handle portion having a side wall extending in the drawing out direction,
wherein at least a portion of the side wall is formed by at least a portion of the protrusion.
0. 11. The image forming apparatus according to claim 10, wherein the upstream recessed portion is upstream of the wall portion.
0. 12. The image forming apparatus according to claim 10, wherein the recessed portion has a greater depth relative to the upper surface of the extension portion than the upstream recessed portion.
|
Notice: More than one reissue application has been filed for the reissue of U.S. Pat. No. 8,672,429. The reissue applications are the present application, application Ser. No. 15/134,635 (now U.S. Reissue Pat. No. RE46,524), and application Ser. No. 14/318,110. Application Ser. No. 14/318,110 is a reissue application of U.S. Pat. No. 8,672,429. Application Ser. No. 15/134,635 is a continuation reissue of application Ser. No. 14/318,110. The present application is a continuation reissue of application Ser. No. 14/318,110.
This application is based on and claims priority under 35 USC 119 from Japanese Patent Application No. 2010-213241 filed Sep. 24, 2010.
The present invention relates to an image forming apparatus.
According to an aspect of the invention, an image forming apparatus includes an output unit to which a recording medium on which an image has been formed is output, the output unit including an output unit body, and an extension portion that is disposed on the output unit body so as to be extendable from the output unit body in an output direction of the recording medium, the extension portion including a handle portion that is recessed in a direction away from a back surface of the recording sheet so as allow a finger to be hooked in a direction in which the extension portion is extended in the output direction of the recording medium, the back surface being a surface that is in contact with the output unit body, and a protrusion that protrudes toward the back surface of the recording medium from the extension portion.
An exemplary embodiment of the present invention will be described in detail based on the following figures, wherein:
Hereinafter, an exemplary embodiment of the present invention will be described with reference to the drawings.
A surface 108 on the upper side of the image forming apparatus body 100 is used as a part of an output unit 600. Sheets that are used as recording media and on which images have been formed are output to the output unit 600. A sheet feeder cover 110 is disposed on the front side of the image forming apparatus body 100. The sheet feeder cover 110 is attached to the image forming apparatus body 100 so as to be openable by using a hinge 112.
An image forming unit 120 and a sheet feeder 160 are disposed in the image forming apparatus body 100. A transport path 180 is formed in the image forming apparatus body 100. The image forming unit 120 includes a photoconductor drum 122, a charging device 124, a latent image forming device 126, a developing device 128, a transfer device 130, and a fixing unit 140. The photoconductor drum 122 is used as an image carrier. The charging device 124 charges a surface of the photoconductor drum 122. The latent image forming device 126 forms a latent image on the surface of the photoconductor drum 122 by irradiating the surface of the photoconductor drum 122 charged by the charging device 124. The developing device 128 develops the latent image, which has been formed on the surface of the photoconductor drum 122 by the latent image forming device 126, by using developer. The transfer device 130 transfers a developer image, which has been formed on the surface of the photoconductor drum 122 by the developing device 128, to a sheet. The fixing unit 140 fixes the developer image, which has been transferred to the sheet by the transfer device 130, onto the sheet.
The sheet feeder 160 includes one or more sheet containers 162 and a feed roller 164. Sheets are stacked in the sheet container 162. The feed roller 164 feeds the sheets, which are stacked on the sheet container 162. In order to load sheets that are larger than a certain size into the sheet container 162, the sheet feeder cover 110 is opened. When such sheets are loaded, rear ends of the sheets stick out of the image forming apparatus body 100, and the sticking-out portions of the sheets are supported by the sheet feeder cover 110 from below with respect to the direction of gravity.
The transport path 180 transports the sheets from the sheet feeder 160 to the transfer device 130 and further transports the sheets toward to the output unit 600. Along the transport path 180, the feed roller 164, transport rollers 182, registration rollers 184, the transfer device 130, the fixing unit 140, and output rollers 186 are disposed from the upstream side in the sheet transport direction.
The transport rollers 182 transport the sheet toward the registration rollers 184. The registration rollers 184 temporarily stop movement of the leading edge of the sheet that is being transported toward the transfer device 130. Then, the registration rollers 184 restart the movement of the leading edge of the sheet toward the transfer device 130 so as to be in time with arrival of a developer image, which has been formed on the photoconductor drum 122, to the transfer device 130. The output rollers 186 transport the sheet, on which the developer image has been fixed by the fixing unit 140, toward the output unit 600.
The document reading device 300 includes a document reading device body 302, and is rotatably supported by the image forming apparatus body 100 by using a hinge 310. The document reading device 300 is openable/closable between an open position (illustrated in
The dampers 500R and 500L each absorb shock that is generated due to rotation of the document reading device 300. The damper 500R is disposed in a right part of the image forming apparatus 10, and the damper 500L is disposed in a left part of the image forming apparatus body 100. Because the dampers 500R and 500L have the same structure, only the damper 500R will be described, and description of the damper 500L will be omitted. Hereinafter, the damper 500R may be referred to as the damper 500, unless it is necessary to distinguish the damper 500R from the damper 500L.
The damper 500 includes a guide member 510 and a damper body 530. The guide member 510 is used as a guide portion disposed on the document reading device 300. The damper body 530 includes an arm 534 and a coil spring 560. The arm 534 is disposed on the image forming apparatus body 100 and used as a member that is guided by the guide member 510. The coil spring 560 is used as an urging member that urges the arm 534.
As illustrated in
A reading unit 330 is disposed in the document reading device body 302. The reading unit 330 irradiates the document with light, and reads the document on the basis of reflected light that is reflected from the document. A document transport device 326 is disposed in the platen cover 322. The document transport device 326 automatically transports a document D. The document reading device 300 has a function of reading the document D that is being transported by the document transport device 326 and a function of reading the document D that is placed on the platen member 312.
The document transport device 326 includes a document tray 340, a document transport path 350, and an output tray 360. The document D to be read is set on the document tray 340. The document transport path 350 transports the document D. After an image on the document D has been read, the document D is output to the output tray 360.
The reading unit 330 includes a light source 342, a lens 344, and a photoelectric conversion element 346. The light source 342 irradiates a document with light, and reflected light reflected by the document is collected by the lens 344, and the collected light is received by the photoelectric conversion element 346, which converts the light to a signal.
A handle portion 630 is formed in the second extension member 620 of the extension portion 610. The handle portion 630 is recessed in a direction away from the back surface (the lower surface) of a sheet so as to allow a finger to be inserted into the handle portion 630 in a direction in which the extension portion 610 is extended in the sheet output direction. Moreover, the extension portion 610 includes two protrusions 640 that protrude toward the back surface of a sheet. As illustrated in
The handle portion 630 includes a first recess 632, a second recess 634, and a wall 636. The first recess 632 is recessed in a direction away from the back surface of the sheet. The second recess 634 is disposed downstream of the first recess 632 in the sheet output direction and in a direction in which the extension portion 610 is extended with respect to the first recess 632. The second recess 634 has a depth larger than that of the first recess 632. The wall 636 is disposed downstream of the second recess 634 in the sheet output direction and that is in a direction in which the extension portion 610 is extended with respect to the second recess 634. The wall 636 extends in a direction that intersects the sheet output direction.
The extension portion 610 is extended when it is used and contracted when it is not used. In order to extend the extension portion 610, a user inserts his/her finger in the handle portion 630 and pulls out the extension portion 610 forward, so that the first extension member 614 is extended from the surface 108 and the second extension member 620 is extended from the first extension member 614. Thus, in the present exemplary embodiment, although the extension portion 610 has plural extendable portions, the plural portions are extended with one operation and thereby the extension portion 610 is pulled out forward. As compared with a case where the extension portion is extendable so as to be rotated above the surface 108, the extension portion is allowed to be pulled out and extended even if the output space (a gap between the surface 108 and the lower surface of the document reading device body 302) is small, whereby the height of the apparatus may be small.
In the present exemplary embodiment, when sheets have been output onto the output unit, the two protrusions 640 support the sheets, so that a space is formed between the handle portion 630 and the sheets. Therefore, a user extends the extension portion 610 without removing the sheets from the output unit by inserting his/her finger into the space and pulling out the handle portion 630.
In the exemplary embodiment, when a finger is inserted into the handle portion 630, the tip of the finger is guided from the first recess 632, to the second recess 634, and to the wall 636. The second recess 634 is disposed in the direction in which the extension portion 610 is extended with respect to the first recess 632 and has a depth larger than that of the first recess 632. The wall 636 is disposed in the direction in which the extension portion 610 is extended with respect to the second recess 634. Therefore, a user need not feel for the position of the wall 636 because the fingertip is naturally guided to the wall 636.
As heretofore described, the present invention is applicable to an image forming apparatus, such as a copier, a facsimile machine, or a printer.
The foregoing description of the exemplary embodiments of the present invention has been provided for the purposes of illustration and description. It is not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations will be apparent to practitioners skilled in the art. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to understand the invention for various embodiments and with the various modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the following claims and their equivalents.
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
5746528, | Feb 26 1997 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Hard copy apparatus with a print media telescoping tray system |
5794103, | Feb 17 1996 | S-PRINTING SOLUTION CO , LTD | Developer unit mounting/detaching device in a laser beam printer for replacement of developer unit without opening and closing a cover |
6053493, | Mar 18 1997 | Seiko Epson Corporation | Sheet feeder cassette |
6089772, | Nov 17 1997 | Canon Kabushiki Kaisha | Ejection tray for a printer |
6106173, | Mar 06 1998 | Asahi Kogaku Kogyo Kabushiki Kaisha | Image-forming system including a plurality of thermal heads and an image-forming sheet with a plurality of types of micro-capsules |
6106178, | Apr 12 1999 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Printer and printer paper tray |
6276852, | Jan 05 2000 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Low profile printer with open bottom paper path |
6287032, | Jan 05 2000 | HEWLETT-PACKARD DEVELOPMENT COMPANY, L P | Media tray supporter and method of using same |
7062216, | Nov 05 2002 | Brother Kogyo Kabushiki Kaisha | Image forming device capable of selectively mounting different sheet feed units |
7099618, | Oct 01 2002 | Brother Kogyo Kabushiki Kaisha | Paper discharge tray |
7268769, | May 27 2003 | FUJI XEROX CO , LTD | Operation panel and image formation apparatus or electronic equipment using the operation panel |
7290952, | Aug 01 2003 | Canon Kabushiki Kaisha | Recording apparatus with a slidably accommodated discharge tray |
7413183, | Sep 15 2004 | Brother Kogyo Kabushiki Kaisha | Image recording apparatus |
7437119, | Mar 05 2004 | Brother Kogyo Kabushiki Kaisha | Image forming apparatus and feeding tray |
7748705, | Jul 13 2004 | Kyocera Mita Corporation | Paper discharge tray |
8172222, | Oct 29 2009 | Seiko Epson Corporation | Stacking mechanism and recording apparatus with locking mechanism for paper output tray |
20050052518, | |||
20050196212, | |||
20050280684, | |||
20060001209, | |||
20060018693, | |||
20060049575, | |||
20060204269, | |||
20060210337, | |||
20070201923, | |||
20080304886, | |||
20090085279, | |||
20090116889, | |||
20090121414, | |||
20090206539, | |||
20090224463, | |||
20090226230, | |||
20090267233, | |||
20090267283, | |||
20100124449, | |||
20100166473, | |||
20110278789, | |||
CN101397101, | |||
CN101497403, | |||
CN1636756, | |||
CN1663809, | |||
JP10025051, | |||
JP1025051, | |||
JP200340513, | |||
JP2005255350, | |||
JP2006219304, | |||
TW510863, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 27 2017 | Fuji Xerox Co., Ltd. | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Oct 27 2017 | BIG: Entity status set to Undiscounted (note the period is included in the code). |
Nov 08 2021 | REM: Maintenance Fee Reminder Mailed. |
Apr 25 2022 | EXP: Patent Expired for Failure to Pay Maintenance Fees. |
Date | Maintenance Schedule |
Jan 28 2023 | 4 years fee payment window open |
Jul 28 2023 | 6 months grace period start (w surcharge) |
Jan 28 2024 | patent expiry (for year 4) |
Jan 28 2026 | 2 years to revive unintentionally abandoned end. (for year 4) |
Jan 28 2027 | 8 years fee payment window open |
Jul 28 2027 | 6 months grace period start (w surcharge) |
Jan 28 2028 | patent expiry (for year 8) |
Jan 28 2030 | 2 years to revive unintentionally abandoned end. (for year 8) |
Jan 28 2031 | 12 years fee payment window open |
Jul 28 2031 | 6 months grace period start (w surcharge) |
Jan 28 2032 | patent expiry (for year 12) |
Jan 28 2034 | 2 years to revive unintentionally abandoned end. (for year 12) |