公开(公告)号：EP0909733A3

公开(公告)日：1999-12-29

申请号：EP98117170.5

申请日：1998-09-10

申请人： CANON KABUSHIKI KAISHA

发明人： Nishinohara, Takayuki ,  Saito, Atsushi ,  Nakamura, Fumihiko ,  Nakagawa, Daigo ,  Aoki, Noriyuki

IPC分类号： B65H3/52

CPC分类号： B65H3/5238 ,  B65H2407/21

摘要： The present invention provides a sheet separating and conveying apparatus for separating stacked sheets and for conveying a separated sheet, comprises a sheet convey means for conveying the sheet, a friction means disposed in a confronting relation to the sheet convey means, a biasing means for urging the sheet convey means and the friction means against each other, a preliminary convey means adapted to be urged against the sheet convey means at an upstream side of a contact position between the sheet convey means and the friction means in a sheet conveying direction, and a friction releasing means for separating the sheet convey means and the friction means from each other, and wherein, when the sheet convey means and the friction means are separated from each other by the friction releasing means, the preliminary convey means is maintained in a condition that the preliminary convey means is urged against the sheet convey means.

摘要翻译： 本发明提供了一种用于分离堆叠的片材和用于输送分离的片材的片材分离和输送装置，包括用于输送片材的片材传送装置，与片材传送装置相对设置的摩擦装置，用于促使 片材传送装置和摩擦装置彼此抵靠，预备传送装置适于在片材传送装置和摩擦装置之间在片材传送方向上的接触位置的上游侧被推靠在片材传送装置上，并且 用于将纸张传送装置和摩擦装置彼此分离的摩擦释放装置，并且其中，当纸张传送装置和摩擦装置通过摩擦释放装置彼此分离时，预备传送装置被保持在 预备传送装置被推靠在纸张传送装置上。

公开(公告)号：EP0749842A3

公开(公告)日：1998-01-21

申请号：EP96304579.4

申请日：1996-06-20

申请人： CANON KABUSHIKI KAISHA

发明人： Kohno, Takeshi ,  Saito, Atsushi ,  Sasai, Keizo ,  Ogushi, Hiroshi ,  Nakamura, Fumihiko ,  Obana, Katsumi ,  Nishinohara, Takayuki

IPC分类号： B41J2/21

CPC分类号： B41J2/16579

摘要： An ink jet recording apparatus has a recording mode in which recording is performed by selectively discharging black ink and color inks of colors other than black. Any abnormality in the state of discharge of the ink is performed by executing a test discharging operation. When the recording apparatus functions as a facsimile apparatus, the test discharging operation is conducted by discharging only the black ink, without discharging inks of other colors. Wasteful consumption of ink is diminished, so that the running cost of the ink jet recording apparatus is reduced.

摘要翻译： 喷墨记录装置具有通过选择性地排出黑色墨水和黑色以外的颜色的彩色墨水进行记录的记录模式。 通过执行测试放电操作来执行墨水排出状态的任何异常。 当记录装置用作传真装置时，通过仅放出黑色墨水而不排出其它颜色的墨水来进行测试放电操作。 墨水的浪费消耗减少，从而降低了喷墨记录装置的运行成本。

公开(公告)号：EP1429196A3

公开(公告)日：2010-12-15

申请号：EP03023078.3

申请日：2003-10-14

申请人： CANON KABUSHIKI KAISHA

发明人： Nakamura, Fumihiko

IPC分类号： G03G15/00

CPC分类号： H04N1/00588 ,  G03G15/602 ,  H04N1/0057 ,  H04N1/00591 ,  H04N1/00602 ,  H04N1/1215 ,  H04N1/1235 ,  H04N1/125 ,  H04N1/193

摘要： An image reading apparatus is adapted to nip a sheet (D) having an image formed thereon with a main roller (6) and conveying rollers (16,17,18,19), the conveying rollers being in contact with this main roller, to convey the sheet along the main roller to a reading line (5a) opposed to a lowermost point of the main roller, and to read the image with an image sensor (5) for reading an image, and includes reading white background plates (14) which press the sheet against the reading line (5a) on both sides of the main roller (6).

公开(公告)号：EP0749842B1

公开(公告)日：2003-10-22

申请号：EP96304579.4

申请日：1996-06-20

申请人： CANON KABUSHIKI KAISHA

发明人： Kohno, Takeshi ,  Saito, Atsushi ,  Sasai, Keizo ,  Ogushi, Hiroshi ,  Nakamura, Fumihiko ,  Obana, Katsumi ,  Nishinohara, Takayuki

IPC分类号： B41J2/21 ,  B41J2/165 ,  H04N1/46

CPC分类号： B41J2/16579

公开(公告)号：EP1601175A1

公开(公告)日：2005-11-30

申请号：EP05011225.9

申请日：2005-05-24

申请人： CANON KABUSHIKI KAISHA

发明人： Katayama, Takafumi ,  Nakamura, Fumihiko ,  Yamamoto, Tatsuyuki

IPC分类号： H04N1/00

CPC分类号： H04N1/00519 ,  H04N1/00543 ,  H04N1/00978 ,  H04N2201/0091

摘要： An image reading and recording apparatus has a scanner unit (13) for effecting exposure conforming to an image signal on a photosensitive drum (12a), a heat roller pair (15) for fixing a toner image formed on a recording sheet, and a reading unit (3) for reading an original D, and the heat roller pair is disposed above a process cartridge (12), and a cartridge dismounting space for dismounting the process cartridge therethrough is disposed between the heat roller pair and the scanner unit.

摘要翻译： 图像读取和记录装置具有用于进行符合感光鼓（12a）上的图像信号的曝光的扫描仪单元（13），用于固定形成在记录纸上的调色剂图像的加热辊对（15）和读取 用于读取原件D的单元（3），并且加热辊对设置在处理盒（12）的上方，并且用于通过其拆卸处理盒的盒拆卸空间设置在加热辊对和扫描器单元之间。

公开(公告)号：EP0909733B1

公开(公告)日：2004-12-01

申请号：EP98117170.5

申请日：1998-09-10

申请人： CANON KABUSHIKI KAISHA

发明人： Nishinohara, Takayuki ,  Saito, Atsushi ,  Nakamura, Fumihiko ,  Nakagawa, Daigo ,  Aoki, Noriyuki

IPC分类号： B65H3/52

CPC分类号： B65H3/5238 ,  B65H2407/21

公开(公告)号：EP1429196A2

公开(公告)日：2004-06-16

申请号：EP03023078.3

申请日：2003-10-14

申请人： CANON KABUSHIKI KAISHA

发明人： Nakamura, Fumihiko

IPC分类号： G03G15/00

CPC分类号： H04N1/00588 ,  G03G15/602 ,  H04N1/0057 ,  H04N1/00591 ,  H04N1/00602 ,  H04N1/1215 ,  H04N1/1235 ,  H04N1/125 ,  H04N1/193

摘要： An image reading apparatus is adapted to nip a sheet (D) having an image formed thereon with a main roller (6) and conveying rollers (16,17,18,19), the conveying rollers being in contact with this main roller, to convey the sheet along the main roller to a reading line (5a) opposed to a lowermost point of the main roller, and to read the image with an image sensor (5) for reading an image, and includes reading white background plates (14) which press the sheet against the reading line (5a) on both sides of the main roller (6).

摘要翻译： 图像读取装置适于将具有形成在其上的图像的片材（D）与主辊（6）和输送辊（16,17,18,19）夹持，所述输送辊与该主辊接触，到 将纸张沿着主辊传送到与主辊的最低点相对的读取线（5a），并且用用于读取图像的图像传感器（5）读取图像，并且包括读取白色背景板（14） 其将片材压靠在主辊（6）两侧的读取线（5a）上。

公开(公告)号：EP0749842A2

公开(公告)日：1996-12-27

申请号：EP96304579.4

申请日：1996-06-20

申请人： CANON KABUSHIKI KAISHA

发明人： Kohno, Takeshi ,  Saito, Atsushi ,  Sasai, Keizo ,  Ogushi, Hiroshi ,  Nakamura, Fumihiko ,  Obana, Katsumi ,  Nishinohara, Takayuki

IPC分类号： B41J2/21

CPC分类号： B41J2/16579

摘要： An ink jet recording apparatus has a recording mode in which recording is performed by selectively discharging black ink and color inks of colors other than black. Any abnormality in the state of discharge of the ink is performed by executing a test discharging operation. When the recording apparatus functions as a facsimile apparatus, the test discharging operation is conducted by discharging only the black ink, without discharging inks of other colors. Wasteful consumption of ink is diminished, so that the running cost of the ink jet recording apparatus is reduced.

公开(公告)号：EP1870780A1

公开(公告)日：2007-12-26

申请号：EP07108507.0

申请日：2007-05-18

申请人： Canon Kabushiki Kaisha

发明人： Yamada, Masakatsu ,  Yamamoto, Tatsuyuki ,  Katayama, Takafumi ,  Nakagawa, Daigo ,  Sawada, Hirohisa ,  Nakamura, Fumihiko ,  Sasae, Kazuyoshi

IPC分类号： G03G15/00

CPC分类号： G03G15/5016 ,  G03G2215/00189

摘要： An image-forming apparatus (51) includes: a first unit (60) configured to form an image on a sheet; a second unit (U) capable of opening/closing relative to the first unit (60); and an instructing unit (61,69) configured to perform an instruction for causing the image-forming apparatus (51) to execute a predetermined operation; wherein the image-forming apparatus (51) is disabled from execution of the predetermined operation even if instruction is performed by the instructing unit (61,69), when the second unit (U) is in an opened state, and wherein the first unit is allowed to form an image on a sheet even when the second unit (61,69) is in an opened state.

摘要翻译： 一种图像形成设备（51）包括：第一单元（60），被配置为在片材上形成图像; 能够相对于所述第一单元（60）打开/关闭的第二单元（U）; 以及指示单元，被配置为执行用于使图像形成装置执行预定操作的指令; 其中，当所述第二单元（U）处于打开状态时，即使所述指示单元（61,69）执行了指示，所述图像形成装置（51）也不能执行所述预定操作，并且其中所述第一单元 即使当第二单元（61,69）处于打开状态时，也允许在片材上形成图像。

公开(公告)号：EP0909733A2

公开(公告)日：1999-04-21

申请号：EP98117170.5

申请日：1998-09-10

申请人： CANON KABUSHIKI KAISHA

发明人： Nishinohara, Takayuki ,  Saito, Atsushi ,  Nakamura, Fumihiko ,  Nakagawa, Daigo ,  Aoki, Noriyuki

IPC分类号： B65H3/52

CPC分类号： B65H3/5238 ,  B65H2407/21

摘要： The present invention provides a sheet separating and conveying apparatus for separating stacked sheets and for conveying a separated sheet, comprises a sheet convey means for conveying the sheet, a friction means disposed in a confronting relation to the sheet convey means, a biasing means for urging the sheet convey means and the friction means against each other, a preliminary convey means adapted to be urged against the sheet convey means at an upstream side of a contact position between the sheet convey means and the friction means in a sheet conveying direction, and a friction releasing means for separating the sheet convey means and the friction means from each other, and wherein, when the sheet convey means and the friction means are separated from each other by the friction releasing means, the preliminary convey means is maintained in a condition that the preliminary convey means is urged against the sheet convey means.

摘要翻译： 本发明提供一种用于分离堆叠纸张并用于传送分离纸张的纸张分离和传送装置，包括用于传送纸张的纸张传送装置，与该纸张传送装置面对面设置的摩擦装置，用于驱动 所述片材输送装置和所述摩擦装置彼此相对;预备输送装置，所述预备输送装置适于在所述片材输送装置和所述摩擦装置之间在片材输送方向上的接触位置的上游侧推压所述片材输送装置;以及 摩擦释放装置，用于将纸张传送装置和摩擦装置彼此分开，并且其中当纸张传送装置和摩擦装置通过摩擦释放装置彼此分离时，预备传送装置保持在 初步传送装置被推靠在纸张传送装置上。