Developing device, process cartridge and image forming apparatus
    21.
    发明授权
    Developing device, process cartridge and image forming apparatus 有权
    显影装置,处理盒和成像装置

    公开(公告)号:US08010023B2

    公开(公告)日:2011-08-30

    申请号:US12179038

    申请日:2008-07-24

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0815 G03G2215/0129

    摘要: A developing device for developing an electrostatic latent image on an image carrier by supplying a one-component developer to the image carrier. Good images can be obtained over long periods of time, without printing history becoming apparent on account of residual developer. The developing device has a developer carrier that is rotatable and disposed facing an image carrier; and a conductive developer supply and recovery member rotatably arranged so as to abut the developer carrier. The rotation direction of the conductive developer supply and recovery member is opposite to the rotation direction of the developer carrier at a position where the developer carrier and the conductive developer supply and recovery member abut each other. A contact pressure P between the developer carrier and the conductive developer supply and recovery member is set so as to satisfy the relationship 0 (kPa)

    摘要翻译: 一种用于通过将单组分显影剂供应给图像载体来在图像载体上显影静电潜像的显影装置。 可以长时间获得良好的图像,而不会因为残留的显影剂而使印刷历史变得明显。 显影装置具有可旋转并且面向图像载体设置的显影剂载体; 以及可旋转地布置成邻接显影剂载体的导电显影剂供应和恢复构件。 导电显影剂供应和恢复构件的旋转方向与显影剂载体和导电显影剂供应和恢复构件彼此抵接的位置处的显影剂载体的旋转方向相反。 将显影剂载体和导电显影剂供给恢复部件之间的接触压力P设定为满足0(kPa)

    Developing device, process unit, and image forming apparatus which prevents ingrass of the developing agent in the vicinity of the developing member
    22.
    发明授权
    Developing device, process unit, and image forming apparatus which prevents ingrass of the developing agent in the vicinity of the developing member 有权
    显影装置,处理单元和图像形成装置,其防止显影剂在显影辊附近的进入

    公开(公告)号:US07890033B2

    公开(公告)日:2011-02-15

    申请号:US11965198

    申请日:2007-12-27

    IPC分类号: G03G15/08

    CPC分类号: G03G15/0887 G03G15/0889

    摘要: A developing device that prevents the formation of agglomerated masses of developing agent in the bottom of the developing agent housing chamber near the developing roller and the supply roller, and that maintains the fluidity of the developing agent in the bottom of the developing agent housing chamber, while minimizing any increase in size of the developing device. The developing device includes an agitator disposed higher than the developing roller, the regulating blade, and the supply roller, and that agitates a non-magnetic one component developing agent within the developing agent housing chamber; and a developing agent ingress prevention member disposed higher than the supply roller, and lower than the agitator, and the side surface or edge portion of the developing agent ingress prevention member near the developing roller is higher than the topmost point of the supply roller, and lower than the lowermost point of the regulating nip formed by the contact of the developing roller and the regulating blade.

    摘要翻译: 一种显影装置,其防止在显影辊和供给辊附近的显影剂容纳室的底部形成团聚的显影剂,并且保持显影剂在显影剂容纳室底部的流动性, 同时最小化显影装置的尺寸的任何增加。 显影装置包括设置在显影辊,调节刮板和供应辊上方的搅拌器,并且搅拌显影剂容纳室内的非磁性单一成分显影剂; 以及设置在供给辊以上且低于搅拌器的显影剂入口防止部件,显影剂抵接部件的靠近显影辊的侧面或边缘部分高于供给辊的最高点,并且 低于由显影辊和调节叶片的接触形成的调节压区的最低点。

    SEMICONDUCTIVE MEMBER, AND DEVELOPING ROLL, CHARGING ROLL, TRANSFER BELT, AND IMAGE FORMING APPARATUS USING SAME
    24.
    发明申请
    SEMICONDUCTIVE MEMBER, AND DEVELOPING ROLL, CHARGING ROLL, TRANSFER BELT, AND IMAGE FORMING APPARATUS USING SAME 有权
    半导体成员和开发滚子,充电滚筒,转印带和使用相同的图像形成装置

    公开(公告)号:US20100150609A1

    公开(公告)日:2010-06-17

    申请号:US12622692

    申请日:2009-11-20

    IPC分类号: G03G15/00 H01B1/02 H01B1/04

    摘要: A semiconductive member including an alkali metal salt having the formula (M)n·X in a surface layer thereof. M represents Na+, K+, or Li+; X represents Cl−, Br−, I−, F−, CH3COO−, CF3COO−, CH(COOH)CHCOO−, (CHCOO−)2, CH2(COOH)CH2COO−, (CH2COO−)2, (HOOC)Ar(COO−), Ar(COO−)2, (HOOC)2Ar(COO−), (HOOC)Ar(COO−)2, Ar(COO−)3, (HOOC)3Ar(COO−), (HOOC)2Ar(COO−)2, (HOOC)Ar (COO−)3, Ar(COO−)4, Ar—SO3−, Ar(SO3−)2, an oligomer or a polymer having an acrylic acid anion unit, or an oligomer or a polymer having an methacrylic acid anion unit; Ar represents a benzene ring, a naphthalene ring, or a biphenyl ring; and n is a numeral equivalent to the anionic valence of X.

    摘要翻译: 包含其表面层中具有式(M)n·X的碱金属盐的半导体构件。 M表示Na +,K +或Li +; X代表Cl-,Br-,I-,F-,CH3COO-,CF3COO-,CH(COOH)CHCOO-,(CHCOO-)2,CH2(COOH)CH2COO-,(CH2COO-)2,(HOOC) (COO-)2,(COO-)2,(HOOC)2,(COO-),(HOOC)Ar(COO-)2,Ar(COO-)3,(HOOC) 2Ar(COO-)2,(HOOC)Ar(COO-)3,Ar(COO-)4,Ar-SO3-,Ar(SO3-)2,具有丙烯酸阴离子单元的低聚物或聚合物, 低聚物或具有甲基丙烯酸阴离子单元的聚合物; Ar表示苯环,萘环或联苯环; 和n是等价于X的阴离子价数的数字。

    Developing apparatus
    25.
    发明授权
    Developing apparatus 有权
    开发设备

    公开(公告)号:US07676184B2

    公开(公告)日:2010-03-09

    申请号:US11948287

    申请日:2007-11-30

    IPC分类号: G03G15/08

    摘要: A developing apparatus is disclosed that includes a developer carrier for carrying a developer used for developing a latent image, a developer supplying chamber having a developer supplying member for supplying the developer to the developer carrier by rotation, a developer storing chamber positioned above the developer supplying chamber for storing the developer and supplying the developer to the developer supplying chamber, and a partitioning member positioned between the developer supplying chamber and the developer storing chamber. The partitioning member has an opening through which the developer is supplied from the developer storing chamber to the developer supplying chamber. The developing apparatus includes a conveying member positioned above the partitioning member for conveying the developer in a substantially horizontal direction. The conveying member has an opening facing part situated directly above the opening for conveying the developer with less force than the other parts of the conveying member.

    摘要翻译: 公开了一种显影装置,其包括用于承载用于显影潜像的显影剂的显影剂载体,具有用于通过旋转将显影剂供应到显影剂载体的显影剂供给部件的显影剂供给室,位于显影剂供给 用于存储显影剂并将显影剂供应到显影剂供应室的腔室,以及定位在显影剂供应室和显影剂储存室之间的分隔件。 分隔构件具有开口,显影剂从显影剂从显影剂储存室供应到显影剂供应室。 显影装置包括位于分隔构件上方的输送构件,用于沿大致水平的方向输送显影剂。 传送构件具有面向开口的正面上方的开口,用于以比输送构件的其它部分更少的力传送显影剂。

    Image forming apparatus that utilizes toner roller bias voltages for image density adjustments
    29.
    发明授权
    Image forming apparatus that utilizes toner roller bias voltages for image density adjustments 有权
    图像形成装置利用调色剂辊偏置电压进行图像浓度调整

    公开(公告)号:US09551956B2

    公开(公告)日:2017-01-24

    申请号:US14997264

    申请日:2016-01-15

    IPC分类号: G03G15/06 G03G15/00

    摘要: An image forming apparatus is provided. The image forming apparatus includes a photoconductor, an irradiator, a developing device including a developing roller, a development bias applying device, a toner supplying roller and a supply bias applying device, and a controller. The controller changes supply bias offset by reference to at least one of five parameters including photoconductor travel distance, operation temperature of the developing device, operation humidity of the developing device, continuous operating time of the developing device, and color information of image to be produced. After changing the supply bias offset, the controller forms plural toner patterns for image density adjustment on the photoconductor by changing the development bias, and sets the development bias to a certain bias based on the image densities of the plural toner patterns so that the image produced by the developing device has a targeted image density.

    摘要翻译: 提供一种图像形成装置。 图像形成装置包括光电导体,照射器,包括显影辊的显影装置,显影偏压施加装置,调色剂供给辊和供给偏压施加装置以及控制器。 控制器通过参考包括光电导体行进距离,显影装置的操作温度,显影装置的操作湿度,显影装置的连续操作时间和要产生的图像的颜色信息的五个参数中的至少一个参数来改变供应偏置偏移 。 在改变供给偏置偏移之后,控制器通过改变显影偏压而在感光体上形成用于图像浓度调节的多个调色剂图案,并且基于多个调色剂图案的图像浓度将显影偏压设置为一定偏差,使得产生图像 通过显影装置具有目标图像密度。

    PHOTOACID GENERATING COMPOUND AND PHOTORESIST COMPOSITION COMPRISING SAME, COATED ARTICLE COMPRISING THE PHOTORESIST AND METHOD OF MAKING AN ARTICLE
    30.
    发明申请
    PHOTOACID GENERATING COMPOUND AND PHOTORESIST COMPOSITION COMPRISING SAME, COATED ARTICLE COMPRISING THE PHOTORESIST AND METHOD OF MAKING AN ARTICLE 有权
    包含光致发光组合物的光致发光组合物和包含它们的光电组合物,包含光电子的涂层物和制造方法

    公开(公告)号:US20140120471A1

    公开(公告)日:2014-05-01

    申请号:US13661553

    申请日:2012-10-26

    IPC分类号: C07C321/10 G03F7/20 G03F7/027

    摘要: A compound having the formula (I): wherein a is an integer of from 1 to 10, and x is an integer of from 1 to 3, X1 comprises a fluoroalcohol, fluorinated ester, or fluorinated anhydride, Y is a single bond, C1-20 alkylene group, O, S, NR, ester, carbonate, sulfonate, sulfone, or sulfonamide, wherein R is H or C1-20 alkyl, and wherein the C1-20 alkylene group is structurally only carbon, or one or more structural carbon atoms in the C1-20 alkylene group is replaced by oxygen, carbonyl, ester, or a combination comprising at least one of the foregoing, Ar is a substituted or unsubstituted, C5 or greater monocyclic, polycyclic, or fused polycyclic cycloalkyl; or a substituted or unsubstituted, C5 or greater monocyclic, polycyclic, or fused polycyclic aryl group, wherein the cycloalkyl or aryl is a carbocycle or comprises a heteroatom comprising O, S, N, F, or a combination comprising at least one of the foregoing, each R1 is independently a substituted C5-40 aryl, substituted C5-40 heteroaryl, C1-40 alkyl, a C3-40 cycloalkyl, wherein when x is 1, the two groups R1 are separate or bonded to each other to form a C4-40 ring structure, and Z− is a carboxylate, sulfate, sulfonate, sulfamate, or the anion of a sulfonimide, wherein when Y is a single bond, Z− is not sulfonate.

    摘要翻译: 具有式(I)的化合物:其中a是1至10的整数,x是1至3的整数,X 1包括氟代醇,氟化酯或氟化酐,Y是单键,C1 -20亚烷基,O,S,NR,酯,碳酸酯,磺酸酯,砜或磺酰胺,其中R是H或C 1-20烷基,其中C 1-20亚烷基在结构上仅为碳,或一个或多个结构 C 1-20亚烷基中的碳原子被氧,羰基,酯或包含至少一个前述的组合代替,Ar是取代或未取代的C5或更大单环,多环或稠合的多环环烷基; 或取代或未取代的C5或更大单环,多环或稠合多环芳基,其中环烷基或芳基是碳环或包含含O,S,N,F的杂原子,或包含至少一个上述 ,每个R 1独立地为取代的C 5-40芳基,取代的C 5-40杂芳基,C 1-40烷基,C 3-40环烷基,其中当x为1时,两个基团R1彼此分离或键合形成C4 -40环结构,Z-是羧酸盐,硫酸盐,磺酸盐,氨基磺酸盐或磺酰亚胺的阴离子,其中当Y是单键时,Z-不是磺酸盐。