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1. 发明授权

US09897953B2 Fixing device having hardness adjusting unit for adjusting a nip load, and image forming apparatus 有权
公开(公告)号：US09897953B2
公开(公告)日：2018-02-20
申请号：US15178616
申请日：2016-06-10
申请人： KONICA MINOLTA, INC.
发明人： Koji Takahashi
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2053 , G03G15/2017 , G03G15/2032 , G03G15/206 , G03G15/2064 , G03G15/5029 , G03G2215/00447 , G03G2215/00514 , G03G2215/2032
摘要： A fixing device includes a hardness adjusting unit to adjust hardness of an outer circumferential surface of a fixing belt at a nip. When a sheet to be passed through the nip is an envelope, and the envelope is passed through the nip by side-flap sheet passing for feeding the sheet so that a fold line between an envelope body and a flap extends in a sheet passing direction through the nip, the hardness adjusting unit brings the outer circumferential surface of the fixing belt at the nip during passage of the sheet into a softer state than when the sheet is a plain sheet.

2. 发明授权

US09886000B2 Image forming apparatus and fixing device controller 有权
公开(公告)号：US09886000B2
公开(公告)日：2018-02-06
申请号：US15251010
申请日：2016-08-30
申请人： FUJI XEROX CO., LTD.
发明人： Yasuhiro Kato , Hideki Sato , Jun Sawamura , Yoshiro Konishi , Masahiro Akatsuka , Takayuki Ukawa , Yusuke Sakurai
IPC分类号： G03G21/16
CPC分类号： G03G21/1685 , G03G15/2064 , G03G2215/00514
摘要： An image forming apparatus includes a fixing device that includes a pressing unit and a heating unit provided facing the pressing unit, an image-forming-apparatus body in which the fixing device is housed and to and from which the fixing device is attachable and detachable, a fixing-device-attachment-detachment-detecting member that detects attachment or detachment of the fixing device to or from the image-forming-apparatus body, and a controller that controls, if the fixing-device-attachment-detachment-detecting member detects the detachment of the fixing device from the image-forming-apparatus body, the image-forming-apparatus body to take a position where the pressing unit and the heating unit are to be pressed against each other.

3. 发明申请

US20110220557A1 Image forming system 失效
标题翻译：图像形成系统
公开(公告)号：US20110220557A1
公开(公告)日：2011-09-15
申请号：US13064135
申请日：2011-03-08
申请人： Takeshi Sasaki , Kiichiroh Gotoh , Junichi Iida , Masahiro Tamura , Satoshi Saito , Ikuhisa Okamoto , Junichi Tokita , Shingo Matsushita , Takahiro Watanabe , Akira Kunieda
发明人： Takeshi Sasaki , Kiichiroh Gotoh , Junichi Iida , Masahiro Tamura , Satoshi Saito , Ikuhisa Okamoto , Junichi Tokita , Shingo Matsushita , Takahiro Watanabe , Akira Kunieda
IPC分类号： B07C5/16
CPC分类号： G03G15/6538 , G03G15/6594 , G03G2215/00514
摘要： An image forming system includes an SSP unit (sorting guide portion and envelope chuck portion) that functions as an enclosing unit or an enclosing device to enclose, in envelopes, paper on which an image is formed by a copy machine functioning as an image forming device, a weight measuring device that includes a load cell to measure the weight of the paper-enclosed envelopes, and a sorting device that sorts the paper-enclosed envelopes, on the basis of weight data of each of the paper-enclosed envelopes of which the weight is measured by the weight measuring device.
摘要翻译：图像形成系统包括用作包围单元或包围装置的SSP单元（分类引导部分和信封卡盘部分），用于封装形成图像的纸张，该纸张由用作图像形成装置的复印机一种重量测量装置，其包括用于测量纸封闭的信封的重量的测力传感器，以及根据每个纸封闭的信封的重量数据分类纸封闭的信封的分类装置，重量由重量测量装置测量。

4. 发明授权

US06904257B2 Image forming device capable of changing pressing force between fixing members 有权
标题翻译：能够改变固定构件之间的按压力的图像形成装置
公开(公告)号：US06904257B2
公开(公告)日：2005-06-07
申请号：US10322498
申请日：2002-12-19
申请人： Yoshiya Tomatsu
发明人： Yoshiya Tomatsu
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/6594 , G03G2215/00481 , G03G2215/00514 , G03G2215/20
摘要： When fixing images onto normal sheets of paper, the pressing force between a pressing roller and a thermal roller of a fixing unit is designated by the urging force of only a first spring. On the other hand, when fixing images onto thick sheets, the pressing force is designated by the urging force of the first spring and the urging force of a second spring, which operates against the urging force of the first spring.
摘要翻译：当将图像定影在普通纸上时，仅通过第一弹簧的作用力来指定加压辊和定影单元的热辊之间的按压力。另一方面，当将图像定影在厚的片材上时，按压力由第一弹簧的作用力和第二弹簧的作用力来表示，其抵抗第一弹簧的作用力而起作用。

5. 发明授权

US06273414B1 Sheet feeding apparatus and image forming apparatus 失效
标题翻译：送纸装置和成像装置
公开(公告)号：US06273414B1
公开(公告)日：2001-08-14
申请号：US08958525
申请日：1997-10-27
申请人： Kazuhiro Matsuo
发明人： Kazuhiro Matsuo
IPC分类号： B65H344
CPC分类号： G03G15/6502 , B65H3/44 , B65H5/38 , B65H2301/3423 , B65H2301/42324 , B65H2404/6111 , G03G15/6594 , G03G2215/00405 , G03G2215/00514
摘要： A sheet feeding apparatus has a plurality of sheet containers, a plurality of sheet feeding units and a plurality of curving conveying routes for guiding the sheets to a common conveying route. One of the sheet containers is adapted to hold envelopes and other sheets of high rigidity, and the sheet feeding apparatus is constructed such that a radius of curvature of the curving conveying route for the envelope and other sheets of high rigidity is made larger than a radius of curvature of a second curving portion of another conveying route.
摘要翻译：片材进给装置具有多个片材容器，多个片材进给单元和用于将片材引导到公共输送路线的多个弯曲输送路线。片材容器中的一个适于保持高刚度的信封和其他片材，并且片材进给装置被构造成使得用于封套的弯曲输送路径的曲率半径和高刚性的其它片材的曲率半径大于半径的另一输送路径的第二弯曲部分的曲率。

6. 发明授权

US6159615A Liquid electrophotographic development sheet 失效
标题翻译：液体电子照相显影片
公开(公告)号：US6159615A
公开(公告)日：2000-12-12
申请号：US416776
申请日：1999-10-13
申请人： Masaya Shibatani , Toyohisa Mouri , Yutaka Hattori
发明人： Masaya Shibatani , Toyohisa Mouri , Yutaka Hattori
IPC分类号： G03G7/00 , G03G15/00 , B32B27/00
CPC分类号： G03G7/004 , G03G15/6594 , G03G2215/00468 , G03G2215/00472 , G03G2215/00514 , G03G2215/1685 , Y10T428/31786 , Y10T428/31794 , Y10T428/31855
摘要： A liquid electrophotographic development sheet wherein a polyethylene resin or a resin including polyethylene such as a polyethylene ionomer as a main component is present on at least one of the surfaces of a substrate sheet is provided. The development sheet can find wide application such as a newspaper, a magazine, a commercial publication, various publications, a poster, a postcard and an envelope, due to its excellent transfer-fixing property.
摘要翻译：提供了在基片的至少一个表面上存在聚乙烯树脂或包含聚乙烯如聚乙烯离聚物作为主要成分的树脂的液体电子照相显影片。由于其优良的转移固定属性，开发板可以广泛应用诸如报纸，杂志，商业出版物，各种出版物，海报，明信片和信封。

7. 发明授权

US6115563A Image fixing apparatus 有权
标题翻译：图像定影装置
公开(公告)号：US6115563A
公开(公告)日：2000-09-05
申请号：US184847
申请日：1998-11-03
申请人： Toshio Miyamoto
发明人： Toshio Miyamoto
IPC分类号： G03G15/20 , H05B1/00
CPC分类号： G03G15/2046 , G03G15/2003 , G03G15/2039 , G03G15/6594 , G03G2215/00514 , G03G2215/2035
摘要： The present invention provides an image fixing apparatus which comprises a heater for generating heat upon receiving electric power supply thereto, a film movable with an unfixed image on a recording material while being in contact with said heater, a backup roller for forming a nip with said heater, with said film being interposed in the nip, and fixing condition setting means for setting an image fixing condition according to a size of the recording material conveyed to the nip in a preceding image fixing operation and a size of the recording material conveyed to the nip in the current image fixing operation.
摘要翻译：本发明提供了一种图像定影装置，其包括：加热器，用于在接收电源时产生热量，可在与所述加热器接触的同时在记录材料上以未定影图像移动的胶片，用于与所述加热器形成辊隙的支撑辊加热器，其中所述胶片插入辊隙中;以及固定条件设置装置，用于根据在先前图像定影操作中传送到辊隙的记录材料的尺寸设置图像定影条件，并将记录材料的尺寸传送到在当前图像定影操作中。

8. 发明授权

US5678160A Envelope printing 失效
标题翻译：信封印刷
公开(公告)号：US5678160A
公开(公告)日：1997-10-14
申请号：US586350
申请日：1996-01-16
申请人： George Thomas Williams
发明人： George Thomas Williams
IPC分类号： B41L47/26 , G03G15/20 , G03G15/00
CPC分类号： G03G15/2064 , G03G15/6594 , G03G2215/00514
摘要： Envelopes (9) are fed flap first and flap closed long dimension first into the nip of fixing rollers (3,4). The fixing rollers are less wide than the envelopes, and the printing system does not print on the edge of the envelope which is not fixed. Since this adds very little to the apparatus and software, wrinkle-free envelope printing is achieved at very low initial and overall cost.
摘要翻译：信封（9）首先进入翼片，并将瓣片封闭的长尺寸先进入定影辊（3,4）的辊隙。定影辊比信封宽，并且打印系统不会打印在信封的未固定的边缘上。由于这对设备和软件几乎没有任何影响，因此可以以非常低的初始和总体成本实现无皱纹信封打印。

9. 发明授权

US5481348A Discharge device for use in an image forming apparatus capable of correcting a warp on copy items passed through fixing rollers 失效
标题翻译：用于图像形成装置的放电装置，其能够校正通过定影辊的复印品上的翘曲
公开(公告)号：US5481348A
公开(公告)日：1996-01-02
申请号：US130222
申请日：1993-10-01
申请人： Takashi Mihara , Kazumi Shirasaka , Kenji Oda , Akinobu Nakahata , Masahiro Shinohara , Wataru Sasaki
发明人： Takashi Mihara , Kazumi Shirasaka , Kenji Oda , Akinobu Nakahata , Masahiro Shinohara , Wataru Sasaki
IPC分类号： B65H29/52 , B65H31/00 , G03G15/00 , G03G15/20
CPC分类号： G03G15/6573 , G03G15/2053 , G03G15/6594 , G03G2215/00514 , G03G2215/2061
摘要： A discharge device is usable for an image forming apparatus including a fixing portion having a heating roller in the shape of a hyperboloid for fixing a toner image formed on an envelope having a turned-up portion, and a stacking portion for stacking envelopes. The discharge device provided with a discharge roller system provided between the fixing portion and the stacking portion to discharge the envelope to the stacking portion has a upright portion provided near the discharge roller system below the transport path of the envelope to prevent the turned-up portion of the envelope from warping downward. This discharge device prevents a discharging envelope from coming into contact or colliding with the uppermost one of a stack of already discharged envelopes on the stacking portion, and enables the envelopes to be discharged suitably and to be stacked orderly on the stacking portion and increases an amount of envelopes stacked on the stacking portion.
摘要翻译：放电装置可用于包括具有双曲面形状的加热辊的固定部分的固定部分，用于固定形成在具有折弯部分的封套上的调色剂图像，以及堆叠部分用于堆叠信封。具有设置在固定部和堆叠部之间以将外壳排出到堆叠部分的排出辊系统的排出装置具有设置在排出辊系统附近的直立部分，该排出辊系统位于外壳的输送路径的下方，以防止折回部分信封从翘曲向下。这种放电装置防止放电封套与堆叠部分上的已经放电的信封的堆叠中的最上面的一个接触或碰撞，并且使得信封能够被适当地排出并且被有序地堆叠在堆叠部分上并增加量堆叠在堆叠部分上的信封。

10. 发明授权

US5168316A Sheer feeding control mechanism for an image forming apparatus 失效
标题翻译：用于图像形成装置的纯粹进给控制机构
公开(公告)号：US5168316A
公开(公告)日：1992-12-01
申请号：US669108
申请日：1991-03-13
申请人： Rika Hino , Yasufumi Tanimoto
发明人： Rika Hino , Yasufumi Tanimoto
IPC分类号： B41J13/00 , B41J29/48 , B65H3/44 , B65H7/04 , G03G15/00
CPC分类号： G03G15/6508 , G03G2215/00375 , G03G2215/00383 , G03G2215/00447 , G03G2215/00481 , G03G2215/00514 , G03G2215/00556
摘要： An image forming apparatus is so constructed that, even when, during a portion of a processing for feeding the medium from one of a plurality of medium storage sections, the medium storage section involved becomes empty in the case where there exists, in the other medium storage section or sections, those mediums equal to or greater than the aforementioned medium which are not to be continuously fed, it is possible to continuously feed a medium from the medium storage section only arbitrarily selected in accordance with the order of priority.
摘要翻译：图像形成装置的结构使得即使在从多个介质存储部中的一个介质存储部中的介质的供给处理的一部分期间，在存在的情况下，介质存储部变为空，另一方的介质存储部分，那些等于或大于上述不连续馈送的介质的介质，可以根据优先级顺序从介质存储部分连续地进给介质。

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