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公开(公告)号：US09141050B2
公开(公告)日：2015-09-22
申请号：US14182867
申请日：2014-02-18
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshisuke Kasuya , Hideki Ohta
IPC: G03G15/20
CPC classification number: G03G15/2053 , G03G2215/2035
Abstract: A fixing apparatus includes a heater; a heater holding member for holding the heater; a temperature sensor, provided in contact with the heater through a hole provided in the heater holding member, for detecting a temperature of the heater; a holder for holding the sensor; and an urging member, provided between the sensor and the holder, for urging the sensor toward the heater, wherein the heater holding member includes a positioning portion for determining a position of the holder with respect to an urging direction of the urging member, and wherein the positioning portion is disposed at a position outside of a position of the sensor with respect to a direction perpendicular to a longitudinal direction of the heater.
Abstract translation: 定影装置包括加热器; 用于保持加热器的加热器保持构件; 温度传感器，其通过设置在加热器保持部件中的孔与加热器接触，用于检测加热器的温度; 用于保持传感器的保持器; 以及设置在所述传感器和所述保持器之间用于将所述传感器推向所述加热器的推动构件，其中，所述加热器保持构件包括用于确定所述保持器相对于所述推动构件的推动方向的位置的定位部，并且其中 定位部分相对于垂直于加热器的纵向方向的方向设置在传感器的位置之外的位置处。
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公开(公告)号：US12015747B2
公开(公告)日：2024-06-18
申请号：US17723039
申请日：2022-04-18
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshisuke Kasuya
CPC classification number: H04N1/00543 , G03G21/12 , H04N1/00538 , H04N1/00557 , H04N1/00615 , H04N1/00631
Abstract: An image forming apparatus for forming an image on a recording medium, the image forming apparatus includes a discharge tray for supporting the recording medium, an internal unit disposed inside the apparatus main body, and a door serving as a part of outer surface members of the apparatus main body, the door being opened and closed to expose and cover an inside of the apparatus main body to the outside, wherein, by opening of the door, a fixing member that fixes the discharge tray to the apparatus main body is exposed to the outside, and removing of the fixing member from the apparatus main body allows the discharge tray to be detached from the apparatus main body without removing the outer surface members other than the door, and wherein detaching of the discharge tray from the apparatus main body allows the internal unit to be accessed.
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公开(公告)号：US20140233995A1
公开(公告)日：2014-08-21
申请号：US14182867
申请日：2014-02-18
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshisuke Kasuya , Hideki Ohta
IPC: G03G15/20
CPC classification number: G03G15/2053 , G03G2215/2035
Abstract: A fixing apparatus includes a heater; a heater holding member for holding the heater; a temperature sensor, provided in contact with the heater through a hole provided in the heater holding member, for detecting a temperature of the heater; a holder for holding the sensor; and an urging member, provided between the sensor and the holder, for urging the sensor toward the heater, wherein the heater holding member includes a positioning portion for determining a position of the holder with respect to an urging direction of the urging member, and wherein the positioning portion is disposed at a position outside of a position of the sensor with respect to a direction perpendicular to a longitudinal direction of the heater.
Abstract translation: 定影装置包括加热器; 用于保持加热器的加热器保持构件; 温度传感器，其通过设置在加热器保持部件中的孔与加热器接触，用于检测加热器的温度; 用于保持传感器的保持器; 以及设置在所述传感器和所述保持器之间用于将所述传感器推向所述加热器的推动构件，其中，所述加热器保持构件包括用于确定所述保持器相对于所述推动构件的推动方向的位置的定位部，并且其中 定位部分相对于垂直于加热器的纵向方向的方向设置在传感器的位置之外的位置处。
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公开(公告)号：US11124378B2
公开(公告)日：2021-09-21
申请号：US16903426
申请日：2020-06-17
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshisuke Kasuya , Kenichirou Isobe , Hirotaka Ishii
Abstract: A sheet discharging apparatus includes a discharge portion including a first member configured to apply a force to a first region of a sheet from an upper surface and a second member configured to apply a force to a second region of the sheet from a lower surface, and a contact portion including a first guide surface disposed contactably with the first region and a second guide surface disposed contactably with the second region. The first guide surface is formed such that an angle with respect to a tangential line at a contact point between the first member and the first region of the sheet becomes a first angle. The second guide surface is formed such that an angle with respect to a tangential line at a contact point between the second member and the second region of the sheet becomes a second angle which is smaller than the first angle.
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公开(公告)号：US20150132020A1
公开(公告)日：2015-05-14
申请号：US14528073
申请日：2014-10-30
Applicant: CANON KABUSHIKI KAISHA
Inventor： Shuji Saito , Naoto Tsuchihashi , Yoshisuke Kasuya
IPC: G03G21/20
CPC classification number: G03G15/2017 , G03G21/206
Abstract: An image forming apparatus includes: a fixing portion for heat-fixing the image on a recording material; a duct including a suction port for sucking air from an outside of the image forming apparatus and an exhaust port for delivering the air to the outside of the image forming apparatus; and a fan for forming a flow of the air from the suction port toward the exhaust port in the duct. The duct includes a merging portion, between the suction port and the exhaust port, for merging the air from the neighborhood of the fixing portion with the flow of the air by taking the air from the neighborhood of the fixing portion inside the duct. The recording material on which the image is fixed at the fixing portion is cooled by the air delivering through the exhaust port.
Abstract translation: 图像形成装置包括：用于将图像热定影在记录材料上的固定部分; 包括用于从图像形成装置的外部吸入空气的吸入口和用于将空气输送到图像形成装置的外部的排气口的管道; 以及用于形成从吸入口朝向管道中的排气口的空气流的风扇。 管道包括在吸入口和排气口之间的汇合部分，用于通过从管道内的固定部分附近吸入空气将来自固定部分附近的空气与空气流合并。 图像被固定在固定部分的记录材料被通过排气口输送的空气冷却。
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Patent Agency Ranking
公开(公告)号：US20130302060A1
公开(公告)日：2013-11-14
申请号：US13891550
申请日：2013-05-10
Applicant: CANON KABUSHIKI KAISHA
Inventor： Jiro Moriya , Takayuki Mizuta , Hideki Ohta , Yoshisuke Kasuya , Kazushi Suzuki
IPC: G03G21/16
CPC classification number: G03G15/80 , G03G15/2017 , G03G21/1652 , G03G2215/2035
Abstract: An image fixing apparatus for heating and fixing an unfixed image formed on a recording material, comprising a heater including a substrate, a first electrode provided on one side of the substrate and a second electrode provided on the other side of the substrate; and a connector, connected with the heater, for receiving electric power, the connector including an electrically insulative housing, and a contact terminal provided inside the housing and having first spring contact contacted to the first electrode and a second spring contact contacted to the second electrode, wherein the contact terminal is swingable relative to the housing.
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公开(公告)号：US20220353380A1
公开(公告)日：2022-11-03
申请号：US17723039
申请日：2022-04-18
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshisuke Kasuya
Abstract: An image forming apparatus for forming an image on a recording medium, the image forming apparatus includes a discharge tray for supporting the recording medium, an internal unit disposed inside the apparatus main body, and a door serving as a part of outer surface members of the apparatus main body, the door being opened and closed to expose and cover an inside of the apparatus main body to the outside, wherein, by opening of the door, a fixing member that fixes the discharge tray to the apparatus main body is exposed to the outside, and removing of the fixing member from the apparatus main body allows the discharge tray to be detached from the apparatus main body without removing the outer surface members other than the door, and wherein detaching of the discharge tray from the apparatus main body allows the internal unit to be accessed.
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公开(公告)号：US20210002097A1
公开(公告)日：2021-01-07
申请号：US16903426
申请日：2020-06-17
Applicant: CANON KABUSHIKI KAISHA
Inventor： Yoshisuke Kasuya , Kenichirou Isobe , Hirotaka Ishii
Abstract: A sheet discharging apparatus includes a discharge portion including a first member configured to apply a force to a first region of a sheet from an upper surface and a second member configured to apply a force to a second region of the sheet from a lower surface, and a contact portion including a first guide surface disposed contactably with the first region and a second guide surface disposed contactably with the second region. The first guide surface is formed such that an angle with to a tangential line at a contact point between the first member and the first region of the sheet becomes a first angle. The second guide surface is formed such that an angle to a tangential line at a contact point between the second member and the second region of the sheet becomes a second angle which is smaller than the first angle.
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公开(公告)号：US09658580B2
公开(公告)日：2017-05-23
申请号：US14528073
申请日：2014-10-30
Applicant: CANON KABUSHIKI KAISHA
Inventor： Shuji Saito , Naoto Tsuchihashi , Yoshisuke Kasuya
CPC classification number: G03G15/2017 , G03G21/206
Abstract: An image forming apparatus includes: a fixing portion for heat-fixing the image on a recording material; a duct including a suction port for sucking air from outside of the image forming apparatus and an exhaust port for delivering the air to the outside of the image forming apparatus; and a fan for forming a flow of the air from the suction port toward the exhaust port in the duct. The duct includes a merging portion, between the suction port and the exhaust port, for merging the air from the neighborhood of the fixing portion with the flow of the air by taking the air from the neighborhood of the fixing portion inside the duct. The recording material on which the image is fixed at the fixing portion is cooled by the air delivering through the exhaust port.
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公开(公告)号：US20150139680A1
公开(公告)日：2015-05-21
申请号：US14606479
申请日：2015-01-27
Applicant: CANON KABUSHIKI KAISHA
Inventor： Jiro Moriya , Takayuki Mizuta , Hideki Ohta , Yoshisuke Kasuya , Kazushi Suzuki
IPC: G03G15/00
CPC classification number: G03G15/80 , G03G15/2017 , G03G21/1652 , G03G2215/2035
Abstract: An image fixing apparatus for heating and fixing an unfixed image formed on a recording material, comprising a heater including a substrate, a first electrode provided on one side of the substrate and a second electrode provided on the other side of the substrate; and a connector, connected with the heater, for receiving electric power, the connector including an electrically insulative housing, and a contact terminal provided inside the housing and having first spring contact contacted to the first electrode and a second spring contact contacted to the second electrode, wherein the contact terminal is swingable relative to the housing.
Abstract translation: 一种用于加热和固定形成在记录材料上的未定影图像的图像定影装置，包括：加热器，包括基板，设置在基板一侧的第一电极和设置在基板另一侧的第二电极; 以及与所述加热器连接的用于接收电力的连接器，所述连接器包括电绝缘壳体和设置在所述壳体内的接触端子，并且具有与所述第一电极接触的第一弹簧接触件和与所述第二电极接触的第二弹簧接触件 ，其中所述接触端子相对于所述壳体是可摆动的。
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