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    • 7. 发明申请
    • IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
    • 图像形成装置和处理盒
    • US20140233998A1
    • 2014-08-21
    • US14161651
    • 2014-01-22
    • Kazuhiko WatanabeTakaaki TawadaTakatsugu FujishiroHisashi Kikuchi
    • Kazuhiko WatanabeTakaaki TawadaTakatsugu FujishiroHisashi Kikuchi
    • G03G21/00
    • G03G21/0017
    • A disclosed image forming apparatus forms a toner image on a surface of a surface moving image bearing body and eventually transfers and fixes the toner image onto a recording medium to form an image on the recording medium and removes, by a cleaning apparatus, an adhered matter which is adhered to the surface of the image bearing body after the transferring. In the image forming apparatus, a glass transition temperature (Tg) of a toner is 40-60° C., and the cleaning apparatus causes a tip ridgeline portion of a blade member to be abutted against the surface of the image bearing body to remove the adhered matter from the surface of the image bearing body, and the tip ridgeline portion of the blade member is made of elastic rubber whose 100% modulus value at 23° C. is at least 6 MPa.
    • 所公开的图像形成装置在表面运动图像承载体的表面上形成调色剂图像,并且最终将调色剂图像转印并固定到记录介质上,以在记录介质上形成图像,并通过清洁装置除去粘附物质 其在转印之后粘附到图像承载体的表面。 在图像形成装置中,调色剂的玻璃化转变温度(Tg)为40-60℃,并且清洁装置使叶片构件的尖端棱线部分抵靠图像承载体的表面以去除 来自图像承载体的表面的粘附物质和刀片部件的尖端棱线部分由在23℃下的100%模量值为至少6MPa的弹性橡胶制成。
    • 9. 发明申请
    • CLEANING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
    • 清洁装置和图像形成装置,包括它们
    • US20120087704A1
    • 2012-04-12
    • US13253330
    • 2011-10-05
    • Akira AsaokaTakaya MuraishiKenji SugiuraHisashi KikuchiYoshiki HozumiYuu Sakakibara
    • Akira AsaokaTakaya MuraishiKenji SugiuraHisashi KikuchiYoshiki HozumiYuu Sakakibara
    • G03G21/00
    • G03G15/161G03G15/0131G03G15/1605G03G21/0076
    • A cleaning device including a normally charged toner cleaning member provided in contact with a cleaning target at a contact position to remove normally charged toner from the cleaning target, a reversely charged toner cleaning member provided in contact with the cleaning target at a contact position upstream from the normally charged toner cleaning member to remove reversely charged toner from the cleaning target, and a pre-cleaning member provided in contact with the cleaning target at a contact position upstream from both the normally and reversely charged toner cleaning members to remove normally charged toner from the cleaning target. The contact position between the pre-cleaning member and the cleaning target has a width wider than a width of the contact position between the normally charged toner cleaning member and the cleaning target and a width of the contact position between the reversely charged toner cleaning member and the cleaning target.
    • 一种清洁装置,包括在接触位置与清洁对象物接触地设置的正常充电的调色剂清洁部件,以从清洁对象去除正常充电的调色剂;反向充电的调色剂清洁部件,设置成与清洁目标物接触, 正常充电的调色剂清洁部件,用于从清洁对象中除去带有反向电荷的调色剂;以及预清洁部件,其在与正常和反向充电的调色剂清洁部件的上游接触位置处与清洁目标物接触地设置,以从 清洁目标。 预清洁构件和清洁对象之间的接触位置的宽度比通常充电的调色剂清洁构件和清洁对象之间的接触位置的宽度以及反向充电的调色剂清洁构件与清洁对象之间的接触位置的宽度宽 清洁目标。
    • 10. 发明申请
    • CLEANING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
    • 清洁装置和图像形成装置,包括它们
    • US20120008973A1
    • 2012-01-12
    • US13178025
    • 2011-07-07
    • Yuu SAKAKIBARAKenji SugiuraNaomi SugimotoHisashi KikuchiYoshiki HozumiNaruse Osamu
    • Yuu SAKAKIBARAKenji SugiuraNaomi SugimotoHisashi KikuchiYoshiki HozumiNaruse Osamu
    • G03G15/00G03G15/16
    • G03G15/161G03G21/0035G03G21/0076G03G2215/1661G03G2221/001
    • A cleaning device disposed downstream from a transfer position in a direction of rotation of the image carrier to remove toner from the image carrier. The cleaning device includes a normally-charged toner cleaning member to electrostatically remove normally-charged toner from the image carrier, one of a polarity controller to control the toner on the image carrier to have a normal charging polarity and a reversely-charged toner cleaning member to electrostatically remove reversely-charged toner from the image carrier, a pre-cleaning member to electrostatically remove normally-charged toner from the image carrier, a pre-collection member to electrostatically collect the toner from the pre-cleaning member, and a control unit to reduce a voltage applied to the pre-cleaning member immediately after an untransferred toner image is removed from the image carrier by the pre-cleaning member below a voltage applied to the pre-cleaning member during removal of the untransferred toner image.
    • 一种清洁装置,其设置在图像载体的旋转方向上的转印位置的下游,以从图像载体中去除调色剂。 清洁装置包括常规充电的调色剂清洁部件,用于从图像载体静电去除正常充电的调色剂,极性控制器之一,用于控制图像载体上的调色剂以具有正常的充电极性,以及反向充电的调色剂清洁部件 从图像载体静电去除反向充电的调色剂,预清洁部件,以静电去除来自图像载体的正常充电的调色剂;预收集部件,用于从预清洁部件静电收集调色剂;以及控制单元 以在移除未转印的调色剂图像之后,将未转印的调色剂图像在预清洁部件从图像载体移除到低于施加到预清洁部件的电压之后立即降低施加到预清洁部件的电压。