JP2014186255A5 - - Google Patents
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- JP2014186255A5 JP2014186255A5 JP2013062599A JP2013062599A JP2014186255A5 JP 2014186255 A5 JP2014186255 A5 JP 2014186255A5 JP 2013062599 A JP2013062599 A JP 2013062599A JP 2013062599 A JP2013062599 A JP 2013062599A JP 2014186255 A5 JP2014186255 A5 JP 2014186255A5
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- recording medium
- guide member
- image
- transport
- conveying
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- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims 3
Description
請求項２の発明は、前記案内部材に案内される前記記録媒体を間において該案内部材に対向するように配置された対向側案内部材を備え、前記第１搬送部材及び前記第２搬送部材は、前記記録媒体の先端が前記案内部材のみで案内されるように記録媒体を搬送する請求項１に記載の画像形成装置である。 According to a second aspect of the present invention, there is provided an opposing guide member disposed so as to face the guide member with the recording medium guided by the guide member interposed therebetween, and the first transport member and the second transport member include The image forming apparatus according to claim 1, wherein the recording medium is conveyed such that a leading end of the recording medium is guided only by the guide member.
請求項４の発明は、画像を保持する画像保持体と、前記画像保持体とのニップ領域で記録媒体を挟んで搬送し、該記録媒体の転写面に前記画像を転写する転写体と、前記ニップ領域に対する搬送方向上流側に配置され、先端が前記ニップ領域に到達した記録媒体が、搬送方向下流側部分で転写面側へ凸状とされ且つ搬送方向上流側部分で非転写面側へ凸状とされたＳ字状に湾曲するように、前記記録媒体を搬送する搬送部と、を備える画像形成装置である。 According to a fourth aspect of the present invention, there is provided an image holding body that holds an image, a transfer body that conveys the recording medium at a nip region between the image holding body and transfers the image onto a transfer surface of the recording medium, and A recording medium disposed upstream of the nip region in the transport direction and having a leading end that reaches the nip region is convex toward the transfer surface at the downstream portion in the transport direction and convex toward the non-transfer surface at the upstream portion in the transport direction. An image forming apparatus including a conveyance unit configured to convey the recording medium so as to be curved in an S shape.
Claims (4)
前記画像保持体との第１ニップ領域で記録媒体を挟んで搬送し、該記録媒体の転写面に前記画像を転写する転写体と、
前記記録媒体の転写面側に接触するように前記画像保持体に対する搬送方向上流側に配置された第１搬送部材と、
前記第１搬送部材との第２ニップ領域で前記記録媒体を挟んで前記第１ニップ領域に搬送し、前記第２ニップ領域からの前記記録媒体の排出方向が、前記第１ニップ領域の搬送方向上流端に対して前記転写体側へずれて設定された第２搬送部材と、
前記第２ニップ領域に対する前記排出方向に設けられ、前記第２ニップ領域から排出された前記記録媒体を前記画像保持体側へ案内する案内部材と、
を備える画像形成装置。 An image carrier for holding an image;
A transfer body that conveys the recording medium in a first nip region with the image holding body, and transfers the image to a transfer surface of the recording medium;
A first conveying member disposed on the upstream side in the conveying direction with respect to the image holding member so as to contact the transfer surface side of the recording medium;
The recording medium is sandwiched in a second nip area with the first conveying member and conveyed to the first nip area, and the discharge direction of the recording medium from the second nip area is the conveying direction of the first nip area. A second conveying member set to be shifted toward the transfer body with respect to the upstream end;
A guide member that is provided in the discharge direction with respect to the second nip region and guides the recording medium discharged from the second nip region toward the image carrier;
An image forming apparatus comprising:
を備え、
前記第１搬送部材及び前記第２搬送部材は、前記記録媒体の先端が前記案内部材のみで案内されるように記録媒体を搬送する請求項１に記載の画像形成装置。 An opposing guide member disposed so as to face the guide member between the recording medium guided by the guide member,
The image forming apparatus according to claim 1, wherein the first transport member and the second transport member transport the recording medium such that a leading end of the recording medium is guided only by the guide member.
前記記録媒体が前記案内部材における搬送方向下流側部分で前記案内部材とは反対側へ凸状となるための第１空間と、
前記第１空間よりも大きくされ、前記記録媒体が前記案内部材における搬送方向上流側部分で前記案内部材側へ凸状になるための第２空間と、
を形成している
請求項２に記載の画像形成装置。 The opposing guide member and the guide member are
A first space for the recording medium to be convex toward the opposite side of the guide member at a downstream side portion in the transport direction of the guide member;
A second space that is larger than the first space, and the recording medium is convex toward the guide member at an upstream portion in the transport direction of the guide member;
The image forming apparatus according to claim 2.
前記画像保持体とのニップ領域で記録媒体を挟んで搬送し、該記録媒体の転写面に前記画像を転写する転写体と、
前記ニップ領域に対する搬送方向上流側に配置され、先端が前記ニップ領域に到達した記録媒体が、搬送方向下流側部分で転写面側へ凸状とされ且つ搬送方向上流側部分で非転写面側へ凸状とされたＳ字状に湾曲するように、前記記録媒体を搬送する搬送部と、
を備える画像形成装置。 An image carrier for holding an image;
A transfer body that conveys the recording medium in a nip region with the image holding body, and transfers the image to a transfer surface of the recording medium;
A recording medium that is disposed upstream of the nip region in the transport direction and has a leading end that reaches the nip region is convex toward the transfer surface at the downstream portion in the transport direction and toward the non-transfer surface at the upstream portion in the transport direction. A conveying unit that conveys the recording medium so as to be curved in a convex S shape;
An image forming apparatus comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013062599A JP6070335B2 (en) | 2013-03-25 | 2013-03-25 | Image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013062599A JP6070335B2 (en) | 2013-03-25 | 2013-03-25 | Image forming apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014186255A JP2014186255A (en) | 2014-10-02 |
| JP2014186255A5 true JP2014186255A5 (en) | 2015-05-14 |
| JP6070335B2 JP6070335B2 (en) | 2017-02-01 |
Family
ID=51833869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013062599A Active JP6070335B2 (en) | 2013-03-25 | 2013-03-25 | Image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6070335B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7210922B2 (en) * | 2018-07-23 | 2023-01-24 | 富士フイルムビジネスイノベーション株式会社 | Guide structure, image forming apparatus |
| JP7379840B2 (en) | 2019-03-25 | 2023-11-15 | 富士フイルムビジネスイノベーション株式会社 | Transfer section and image forming device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2710997B2 (en) * | 1989-09-16 | 1998-02-10 | キヤノン株式会社 | Transfer device |
| JP2000112190A (en) * | 1998-10-07 | 2000-04-21 | Canon Inc | Image forming device |
| JP2005008391A (en) * | 2003-06-20 | 2005-01-13 | Toshiba Corp | Image forming device |
| JP2010107636A (en) * | 2008-10-29 | 2010-05-13 | Kyocera Mita Corp | Image forming apparatus |
| JP2011137866A (en) * | 2009-12-25 | 2011-07-14 | Samsung Yokohama Research Institute Co Ltd | Image forming apparatus |
-
2013
- 2013-03-25 JP JP2013062599A patent/JP6070335B2/en active Active
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