Liquid developer, developer cartridge, process cartridge, image forming apparatus, and image forming method
    1.
    发明授权
    Liquid developer, developer cartridge, process cartridge, image forming apparatus, and image forming method 有权
    液体显影剂,显影剂盒,处理盒,成像设备和图像形成方法

    公开(公告)号:US08741527B2

    公开(公告)日:2014-06-03

    申请号:US13338711

    申请日:2011-12-28

    IPC分类号: G03G9/08

    CPC分类号: G03G9/131 G03G9/135

    摘要: A liquid developer includes: a carrier liquid; and toner particles that are dispersed in the carrier liquid and that includes a styrene-based thermoplastic elastomer, a styrene-based thermoplastic resin, and a quaternary ammonium base-containing polymer having a constituent unit expressed by Chemical Formula I: wherein R1 represents hydrogen or an alkyl group with a carbon number equal to or less than 3, R2 represents an alkylene group with a carbon number equal to or less than 18, R3 to R5 represent an alkyl group or an aralkyl group with a carbon number equal to or less than 18, X represents —COO— or —CONH—, and Y− represents a halogen ion or an anion having a —COO— group or a —SO3— group in the structure thereof.

    摘要翻译: 液体显影剂包括:载体液体; 以及分散在载体液体中的调色剂颗粒,其包含苯乙烯基热塑性弹性体,苯乙烯基热塑性树脂和具有由化学式I表示的构成单元的含季铵碱的聚合物:其中R1表示氢或 碳数等于或小于3的烷基,R 2表示碳数等于或小于18的亚烷基,R 3至R 5表示烷基或碳数等于或小于C 1的芳烷基 18,X表示-COO-或-CONH-,Y-表示卤素离子或其结构中具有-COO-基或-SO3-基团的阴离子。

    Fixing device and image forming apparatus
    3.
    发明申请
    Fixing device and image forming apparatus 有权
    固定装置和成像装置

    公开(公告)号:US20070166084A1

    公开(公告)日:2007-07-19

    申请号:US11581482

    申请日:2006-10-17

    IPC分类号: G03G15/20

    摘要: A fixing device for fixing a toner image onto a recording medium, includes: a belt member rotatably provided; a heating section that heats the belt member; a pressurization member, placed so as to be pressed against the belt member, that forms a nip portion to allow the recording medium to pass through between the pressurization member and the belt member; and an uniforming section that uniforms a temperature distribution in a longitudinal direction of the pressurization member.

    摘要翻译: 一种用于将调色剂图像定影到记录介质上的定影装置,包括:可旋转地设置的带构件; 加热部,加热带部件; 加压构件,其被压靠在带构件上,形成夹持部以允许记录介质通过加压构件和带构件之间; 以及使加压构件的长度方向的温度分布均匀的均匀化部。

    Fixing device and image forming apparatus
    4.
    发明申请
    Fixing device and image forming apparatus 审中-公开
    固定装置和成像装置

    公开(公告)号:US20070065189A1

    公开(公告)日:2007-03-22

    申请号:US11354001

    申请日:2006-02-15

    IPC分类号: G03G15/20

    摘要: A fixing device which fixes a toner image borne on a recording medium includes a rotatable fixing roll member, a rotatable tension roll member, a rotating fixing belt member stretched between the fixing roll member and the tension roll member, a heater which heats the fixing belt member, a pressing member which presses a portion of the fixing roll member around which the fixing belt member is wound to form a nip part, and a belt moving direction changing member which is interposed between the fixing belt member and the fixing roll member on a downstream side of the nip part, and changes a moving direction of the fixing belt member. Width “Wbe” of the fixing belt member, width “Wpr” of the pressing member, and width “Wpe” of the belt moving direction changing member are set to satisfy the following relation: Wpr≦Wbe

    摘要翻译: 固定在记录介质上的调色剂图像的定影装置包括可旋转定影辊部件,可旋转张力辊部件,在定影辊部件和张力辊部件之间延伸的旋转定影带部件,加热定影带 构件,按压定影辊构件周围的定影辊构件的一部分以形成咬合部的按压构件,以及带移动方向改变构件,其位于定影带构件和定影辊构件之间, 并且改变定影带构件的移动方向。 定影带构件的宽度“Wbe”,按压构件的宽度“Wpr”和带移动方向改变构件的宽度“Wpe”被设置为满足以下关系:Wpr <= Wbe

    Noise masking system and method in image forming apparatus
    6.
    发明授权
    Noise masking system and method in image forming apparatus 失效
    图像形成装置中的噪声遮蔽系统和方法

    公开(公告)号:US5784670A

    公开(公告)日:1998-07-21

    申请号:US738482

    申请日:1996-10-28

    摘要: A noise masking system in an image forming apparatus such as a laser beam printer or a copying machine having a drive mechanism acting as a noise generation source during operation, the noise masking system comprising a masking sound generator for generating a sound to mask the noise and masking sound control means which controls the masking sound generator to generate a masking sound of a frequency range including a main-component frequency of the noise. The masking sound thus generated is of a frequency range from a lower-limit frequency to an upper-limit frequency in a critical band of the main-component frequency of the noise. The noise masking system masks noise to eliminate a psychological unpleasant feeling caused by frequency fluctuation. It is small-sized and inexpensive.

    摘要翻译: 噪声遮蔽系统,诸如激光束打印机或具有在操作期间作为噪声发生源的驱动机构的复印机的图像形成装置,所述噪声屏蔽系统包括用于产生噪声以掩蔽噪声的掩蔽声产生器, 屏蔽声音控制装置,其控制所述掩蔽声音发生器以产生包括所述噪声的主分量频率的频率范围的掩蔽声音。 这样产生的掩蔽声是在噪声的主分量频率的临界频带中从下限频率到上限频率的频率范围。 噪声屏蔽系统掩盖噪音,消除由频率波动引起的心理不愉快感。 它是小而便宜的。

    Liquid developer, developer cartridge, image forming method, and image forming apparatus
    7.
    发明授权
    Liquid developer, developer cartridge, image forming method, and image forming apparatus 有权
    液体显影剂,显影剂盒,成像方法和图像形成装置

    公开(公告)号:US08563209B2

    公开(公告)日:2013-10-22

    申请号:US13212625

    申请日:2011-08-18

    IPC分类号: G03G9/13

    摘要: A liquid developer includes: a carrier liquid and toner particles dispersed in the carrier liquid, including a binder resin which contains a thermoplastic resin having repeating units derived from a monomer having a styrene skeleton and repeating units derived from a monomer having an acrylic ester structure, and a thermoplastic elastomer resin that is a block copolymer, the block copolymer having a first block portion including repeating units derived from a monomer having a styrene skeleton, a second block portion including repeating units derived from an alkene having 2 to 6 carbon atoms, and a third block portion including repeating units derived from a monomer having a styrene skeleton and these block portions being bonded in this order.

    摘要翻译: 液体显影剂包括:载体液体和分散在载体液体中的调色剂颗粒,包括粘合剂树脂,其包含具有衍生自具有苯乙烯骨架的单体的重复单元的热塑性树脂和源自具有丙烯酸酯结构的单体的重复单元, 和作为嵌段共聚物的热塑性弹性体树脂,所述嵌段共聚物具有包含衍生自具有苯乙烯骨架的单体的重复单元的第一嵌段部分,包含衍生自碳原子数2〜6的烯烃的重复单元的第二嵌段部分,以及 第三嵌段部分包括衍生自具有苯乙烯骨架的单体的重复单元,并且这些嵌段部分按此顺序键合。