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1. 发明授权

US5602630A Developing device 失效
标题翻译：开发设备
公开(公告)号：US5602630A
公开(公告)日：1997-02-11
申请号：US529092
申请日：1995-09-15
申请人： Isao Endo , Toru Komatsu , Yotaro Sato , Kunio Shigeta , Hiroyuki Nomori
发明人： Isao Endo , Toru Komatsu , Yotaro Sato , Kunio Shigeta , Hiroyuki Nomori
IPC分类号： G03G13/09 , G03G15/09
CPC分类号： G03G13/09 , G03G2215/0607 , G03G2215/0609 , G03G2215/0619
摘要： A non-contact type of developing device for use in an image forming apparatus having an image forming body, includes a developer conveying body facing the image forming body in which a magnet body having a plurality of magnet poles are attached therein, to convey two-component developer in the form of a developer layer onto a developing area and a control electrode provided at the developing area or upstream of the developing area. The control electrode has an electrically insulating member which is in contact with or close to the developing layer, and an electrode to which a voltage is applicable is attached to the insulating member. The following condition is satisfied: ##EQU1## where D.sub.T represents a number of toner layers on the assumption that the toner particles passing through the developing area are filled most densely, D.sub.WS represents a conveying amount (mg/cm.sup.2) of the developer layer at the developing area on the developer conveying body, T.sub.c represents a toner concentration (%) in the developer, dt represents an average sphere equivalent diameter (.mu.m) of toner in the developer, .rho.t represents a toner density (g/cm.sup.3) in the developer, vs represents a circumferential speed (mm/s) of the developer conveying body at the developing area, and vp represents a circumferential speed (mm/s) of the image forming body at the developing area.
摘要翻译：一种用于具有图像形成主体的图像形成装置中的非接触型显影装置，包括：面向图像形成主体的显影剂输送主体，其中附接有多个磁极的磁体，显影剂层形式的显影剂组分显影剂和设置在显影区域的显影区域或显影区域上游的控制电极。控制电极具有与显影层接触或靠近显影层的电绝缘构件，并且能够施加电压的电极附着到绝缘构件。满足以下条件：其中DT代表通过显影区域的调色剂颗粒最密集地填充的调色剂层数，DWS表示显影剂层的输送量（mg / cm 2）显影剂输送体上的显影区域，Tc表示显影剂中的调色剂浓度（％），dt表示显影剂中调色剂的平均球当量直径（μm），rho表示显影剂输送体中调色剂浓度（g / cm 3）显影剂vs表示显影剂输送体在显影区域的圆周速度（mm / s），vp表示图像形成体在显影区域的圆周速度（mm / s）。

2. 发明授权

US5457522A Charging unit with variable AC voltage 失效
标题翻译：具有可变交流电压的充电单元
公开(公告)号：US5457522A
公开(公告)日：1995-10-10
申请号：US228966
申请日：1994-04-18
申请人： Satoshi Haneda , Kunio Shigeta , Sachie Hosogoezawa , Hiroyuki Nomori
发明人： Satoshi Haneda , Kunio Shigeta , Sachie Hosogoezawa , Hiroyuki Nomori
IPC分类号： G03G15/02
CPC分类号： G03G15/0241 , G03G15/0266 , G03G2215/022
摘要： An image forming apparatus uses a contact-type charger to charge a photoreceptor. The D.C. current supplied to the charger is measured while the output value of the A.C. voltage is changed within a predetermined range, and the output value of the A.C. voltage is set in accordance with the measurement result.
摘要翻译：图像形成装置使用接触式充电器对感光体充电。在将交流电压的输出值改变到预定范围内的同时，测量提供给充电器的直流电流，并根据测量结果设定交流电压的输出值。

3. 发明授权

US5426489A Image forming apparatus with a magnetic brush charger 失效
标题翻译：具有磁刷充电器的图像形成装置
公开(公告)号：US5426489A
公开(公告)日：1995-06-20
申请号：US215707
申请日：1994-03-22
申请人： Satoshi Haneda , Kunio Shigeta , Sachie Hosogoezawa , Hiroyuki Nomori , Masakazu Fukuchi
发明人： Satoshi Haneda , Kunio Shigeta , Sachie Hosogoezawa , Hiroyuki Nomori , Masakazu Fukuchi
IPC分类号： G03G21/00 , G03G15/02 , G03G21/08
CPC分类号： G03G21/08 , G03G15/0241 , G03G2215/022
摘要： An image forming apparatus such as an electrophotographic copier and an electrophotographic printer. The image forming apparatus includes: a photoreceptor for forming a toner image on its surface; a charger for charging the surface with a bias voltage, including a DC component and a AC component, through a magnetic brush member which is in contact with the surface; a driving unit for moving both of the surface of the photoreceptor and the magnetic brush member in synchronism; a laser unit for imagewisely exposing a predetermined image area of the surface, which is charged by the charger, so that a latent image is formed on the surface; and a discharge lamp for exposing the surface with light so that the surface is discharged. In such the image forming apparatus, the discharge lamp starts exposing the surface with the light and the bias voltage, with which the surface is charged, is set at substantially 0 volt before the driving starts moving the surface and the magnetic brush member; and the predetermined image area of the surface is charged with the bias voltage, including the DC component and the AC component, after the driving starts moving the surface and the magnetic brush member.
摘要翻译：诸如电子照相复印机和电子照相打印机的图像形成装置。图像形成装置包括：用于在其表面上形成调色剂图像的感光体; 用于通过与该表面接触的磁刷部件，利用包括直流分量和交流分量的偏置电压对表面进行充电的充电器; 驱动单元，用于同步地移动感光体的表面和磁刷构件; 激光单元，用于使由充电器充电的表面的预定图像区域成像曝光，从而在表面上形成潜像; 以及用于将光表面曝光以使表面被排出的放电灯。在这种图像形成装置中，放电灯开始以光照射表面，并且在驱动开始移动表面和磁刷构件之前将表面充电的偏置电压设置为大致0伏特; 并且在驱动开始移动表面和磁刷部件之后，用包括DC分量和AC分量的偏置电压对表面的预定图像区域进行充电。

4. 发明授权

US5025272A Dot exposure type image forming apparatus 失效
标题翻译：点曝光型图像形成装置
公开(公告)号：US5025272A
公开(公告)日：1991-06-18
申请号：US456364
申请日：1989-12-26
申请人： Satoshi Haneda , Hiroyuki Nomori
发明人： Satoshi Haneda , Hiroyuki Nomori
IPC分类号： G03G5/05 , G03G13/01 , G03G13/22 , H04N1/036 , H04N1/405
CPC分类号： H04N1/036 , G03G13/01 , G03G13/22 , G03G5/0567 , H04N1/4056
摘要： The invention provides an apparatus for forming a toner image by reversal development. In the apparatus, there are provided an electric charger for uniformly charging a photoreceptor to a given electrostatic potential; the photoreceptor discharging in response to an exposure light to form an electrostatic latent image, the photoreceptor having a predetermined light decay curve indicating a relation between an amount of the exposure light and a discharged potential on the exposed portion wherein an absolute value of the differential coefficient of the light decay curve is small when the amount of the exposure light is small and the value sharply becomes large when the amount of the exposure light increases; a laser beam exposure device for exposing the photoreceptor with a dot-shaped light beam; and a developing device for providing toner onto the exposed portion of the latent image, thereby forming a toner image.
摘要翻译：本发明提供一种通过反转显影形成调色剂图像的装置。在该装置中，设置有用于使感光体均匀地充电至给定静电电位的充电器; 所述感光体响应于曝光光而放电以形成静电潜像，所述感光体具有预定的光衰减曲线，该光衰减曲线表示曝光部分的曝光量与曝光部分之间的放电电位之间的关系，其中微分系数的绝对值当曝光光量小时，光衰减曲线小，并且当曝光光量增加时，该值急剧变大; 用于以点状光束曝光感光体的激光束曝光装置; 以及用于将调色剂提供到潜像的暴露部分上的显影装置，由此形成调色剂图像。

5. 发明授权

US4600292A Photoconductive screen 失效
标题翻译：光导屏
公开(公告)号：US4600292A
公开(公告)日：1986-07-15
申请号：US593638
申请日：1984-03-26
申请人： Yoshihide Fujimaki , Masataka Takimoto , Hiroyuki Nomori
发明人： Yoshihide Fujimaki , Masataka Takimoto , Hiroyuki Nomori
IPC分类号： G03G5/14 , G03G15/05 , G03G17/00 , G03G15/00
CPC分类号： G03G15/052 , G03G5/14
摘要： A photoconductive screen includes a conductive screen substrate with many perforations therein, an insulating layer formed substantially on one side of the screen substrate, a biasing conductive layer substantially covering the insulating layer, and a photoconductive layer substantially covering the conductive layer. An image of electrostatic charges can be formed on the screen to control a flow of charged particles for formation of an electrostatic latent image in a chargeable layer under exposure to the flow of charged particles.
摘要翻译：光电导屏幕包括其中具有许多穿孔的导电屏幕基底，基本上形成在屏幕基底的一侧上的绝缘层，基本上覆盖绝缘层的偏置导电层和基本上覆盖导电层的光电导层。可以在屏幕上形成静电电荷的图像，以在暴露于带电粒子的流动下控制在带电层中形成静电潜像的带电粒子的流动。

6. 发明授权

US4540651A Electrophotographic photosensitive member 失效
标题翻译：电子照相感光构件
公开(公告)号：US4540651A
公开(公告)日：1985-09-10
申请号：US549601
申请日：1983-11-07
申请人： Yoshihide Fujimaki , Yoshiaki Takei , Hiroyuki Nomori
发明人： Yoshihide Fujimaki , Yoshiaki Takei , Hiroyuki Nomori
IPC分类号： G03G5/06 , G03G5/14
CPC分类号： G03G5/0685 , G03G5/0614 , G03G5/0616 , G03G5/0629 , G03G5/0637 , G03G5/0668 , G03G5/067 , G03G5/0683
摘要： There is disclosed an electrophotographic photosensitive member comprising a photosensitive layer comprising a combination of a carrier generating layer and a carrier transporting layer provided on an electroconductive support, the carrier generating layer containing a bisazo compound and the carrier transporting layer containing a styryl compound and/or an amine derivative, a hydrazone compound or a carbazole derivative.The electrophotographic photosensitive member according to the present invention has a high sensitivity and can form constantly good visible images.
摘要翻译：公开了一种电子照相感光构件，其包括感光层，该感光层包含载体产生层和设置在导电载体上的载流子传输层的组合，载体产生层含有双偶氮化合物和载体传输层，其含有苯乙烯基化合物和/或胺衍生物，腙化合物或咔唑衍生物。根据本发明的电子照相感光构件具有高灵敏度并且可以形成不断良好的可见图像。

7. 发明授权

US4477549A Photoreceptor for electrophotography, method of forming an electrostatic latent image, and electrophotographic process 失效
标题翻译：用于电子照相的感光体，形成静电潜像的方法和电子照相方法
公开(公告)号：US4477549A
公开(公告)日：1984-10-16
申请号：US422728
申请日：1982-09-24
申请人： Yoshihide Fujimaki , Yoshiaki Takei , Hiroyuki Nomori
发明人： Yoshihide Fujimaki , Yoshiaki Takei , Hiroyuki Nomori
IPC分类号： G03G5/043 , G03G5/082 , G03G13/24
CPC分类号： G03G5/0436 , G03G5/08214
摘要： A highly sensitive photoreceptor for electrophotography that forms a sharp image during repeated use is disclosed. It comprises an electrically conductive support having successively formed thereon a photoconductive photosensitive layer and a protective layer for that photosensitive layer, said photosensitive layer comprising an organic photoconductive material and said protective layer comprising an amorphous silicon carbide or amorphous silicon nitride containing a hydrogen atom and/or a fluorine atom. A method of forming a latent electrostatic image and an electrophotographic process using such photoreceptor are also disclosed.
摘要翻译：公开了在重复使用期间形成清晰图像的用于电子照相术的高灵敏度感光体。它包括一个导电支撑件，其上依次形成有感光层和感光层的保护层，所述感光层包括有机光电导材料，所述保护层包括非晶碳化硅或包含氢原子和/ 或氟原子。还公开了形成静电潜像的方法和使用这种感光体的电子照相方法。

8. 发明授权

US07360867B2 Adhesive agent and inkjet head and manufacturing method thereof 有权
公开(公告)号：US07360867B2
公开(公告)日：2008-04-22
申请号：US11384090
申请日：2006-03-17
申请人： Hiroyuki Nomori , Tomomi Yoshizawa , Tadashi Hirano , Takeshi Ito , Hajime Tanisho
发明人： Hiroyuki Nomori , Tomomi Yoshizawa , Tadashi Hirano , Takeshi Ito , Hajime Tanisho
IPC分类号： B41J2/15
CPC分类号： B41J2/1609 , B41J2/1623 , B41J2002/14491
摘要： Disclosed is an adhesive agent which is curable and has flexibility at low temperature, and further has resistant to solvent type ink. The adhesive agent includes a base and an activator, wherein the base includes at least any one of: bisphenol F epoxy compound; bisphenol F epoxy compound mixed with an epoxy compound having three or more epoxy groups; and bisphenol A epoxy compound mixed with an epoxy compound having three or more epoxy groups, wherein the activator includes: 100 parts by mass of polyamide composed of a condensation reaction product of C36 unsaturated fatty acid dimer and polyamine; and 5 to 200 parts by mass of alicyclic polyamine, and wherein the base is mixed with the activator with a ratio of 10 to 200 parts by mass of the activator with respect to 100 parts by mass of the base.

9. 发明授权

US5701553A Multi-color image forming apparatus having high developability without fogging and without mixing of colors 失效
标题翻译：具有高显影性且无雾化且不混色的多色成像装置
公开(公告)号：US5701553A
公开(公告)日：1997-12-23
申请号：US506389
申请日：1995-07-24
申请人： Isao Endo , Toru Komatsu , Yotaro Sato , Hiroyuki Nomori , Kunio Shigeta , Masahiro Onodera
发明人： Isao Endo , Toru Komatsu , Yotaro Sato , Hiroyuki Nomori , Kunio Shigeta , Masahiro Onodera
IPC分类号： G03G15/08 , G03G15/09 , G03G15/06
CPC分类号： G03G15/09 , G03G15/0803 , G03G2215/0621
摘要： A development apparatus for developing a latent image formed on an image forming body with a developer so as to obtain a toner image. A developer conveyance unit conveys the developer, including a toner, to a development zone, between the developer conveyance unit and the image forming body, from an upstream side of the development zone in a conveyance direction to a downstream side thereof. A plate member having an electrode portion is positioned at the upstream side of the development zone, wherein a downstream end portion of the plate member is positioned in contact with the development zone. A power supply unit applies a first voltage, including a DC component and an AC component, to the developer conveyance unit so that an electric field is generated at the development zone. The power supply unit applies a second voltage, including a DC component, to the electrode portion of the plate member, and the plate member controls the electric field with the second voltage. The development apparatus satisfies: V.sub.AC >.vertline.V.sub.DEN .vertline.-.vertline.V.sub.DC .vertline. when an amplitude of the AC component of the first voltage is defined as V.sub.AC (volts), the DC component of the first voltage is defined as V.sub.DC (volts), and the DC component of the second voltage is defined as V.sub.DEN (volts). The development apparatus satisfies: 10.multidot..vertline.Qt.vertline..multidot.d.sub.t .multidot.D.sub.1 >V.sub.AC >5.multidot..vertline.Qt.vertline..multidot.d.sub.t .multidot.D.sub.2 when a closest distance from the developer conveyance unit to the image forming body is defined as D.sub.1 (mm), a closest distance from the developer conveyance unit to the electrode portion is defined as D.sub.2 (mm), an average charge-to-mass of the toner is defined as Qt (.mu.C/g), and an average particle size of the toner is defined as dt (.mu.m).
摘要翻译：一种用显影剂显影形成在图像形成体上的潜像以获得调色剂图像的显影装置。显影剂输送单元将显影剂（包括调色剂）从显影区域的输送方向的上游侧向下游侧输送到显影剂输送单元和图像形成体之间的显影区域。具有电极部分的板状部件位于显影区域的上游侧，其中板状部件的下游端部与显影区域接触。电源单元将包括DC分量和AC分量的第一电压施加到显影剂输送单元，使得在显影区域产生电场。电源单元将包括DC分量的第二电压施加到板构件的电极部分，并且板构件以第二电压来控制电场。显影装置满足：VAC> | VDEN | - | VDC | 当第一电压的AC分量的振幅被定义为VAC（伏特）时，第一电压的直流分量被定义为VDC（伏特），并且第二电压的直流分量被定义为VDEN（伏特）。当从显影剂输送单元到图像形成体的最近距离定义为D1（mm）时，显影装置满足：10x | Qt | xdtxD1> VAC> 5x | Qt | xdtxD2，距离显影剂输送单元至电极部分定义为D2（mm），将调色剂的平均电荷质量定义为Qt（μC/ g），将调色剂的平均粒径定义为dt（μm）。

10. 再颁专利

USRE33724E Photoreceptor having polycarbonate layers and process for the preparation thereof 失效
公开(公告)号：USRE33724E
公开(公告)日：1991-10-22
申请号：US511981
申请日：1990-04-13
申请人： Yoshiaki Takei , Hiroyuki Nomori , Katumi Matuura
发明人： Yoshiaki Takei , Hiroyuki Nomori , Katumi Matuura
IPC分类号： C08G64/06 , G03G5/05 , G03G5/06
CPC分类号： G03G5/0609 , C08G64/06 , G03G5/0564 , G03G5/0614 , G03G5/0618 , G03G5/0631 , G03G5/0661 , G03G5/067 , G03G5/0679 , G03G5/0683
摘要： A photoreceptor comprising a photosensitive layer and a support, wherein said photosensitive layer contains a polycarbonate compound binder selected from the group consisting of Formula A and B, ##STR1## wherein R.sub.1 and R.sub.2 are independently hydrogen, substituted or unsubstituted aliphatic, or a substituted or unsubstituted hydrocarbon ring, provided that at least one of R.sub.1 and R.sub.2 has at least 3 carbon atoms, Z represents a group of atoms necessary to constitute a substituted or unsubstituted carbon ring or a substituted or unsubstituted heterocylic ring, R.sub.3 to R.sub.10 in Formulas A and B are independently hydrogen, halogen, substituted or unsubstituted aliphatic, or a substituted or unsubstituted hydrocarbon ring, and n is a number from 10 to 1000.

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