Electrical component exhibiting clean laser cut
    14.
    发明授权
    Electrical component exhibiting clean laser cut 失效
    电气部件表现出清洁的激光切割

    公开(公告)号:US5885683A

    公开(公告)日:1999-03-23

    申请号:US919657

    申请日:1997-08-28

    申请人: Joseph A. Swift

    发明人: Joseph A. Swift

    摘要: There is disclosed an electrical component having at least one end for making electrical contact with another component, including a plurality of electrically conductive fibers in a matrix to provide a plurality of electrical point contacts at the at least one end of the electrical component, wherein the matrix is prepared from a composition composed of methyl methacrylate monomer and a trimer of hydroxyethyl methacrylate, diphenylmethane diisocyanate, and hydroxyethyl methacrylate, wherein the electrical component has a laser processed region at least substantially free of the matrix, wherein there is minimal residue generated by the laser processing in removing the matrix from the laser processed region.

    摘要翻译: 公开了一种电气部件,其具有用于与另一部件电接触的至少一个端部,包括基体中的多个导电纤维,以在电部件的至少一端提供多个电触点,其中, 基质由甲基丙烯酸甲酯单体和甲基丙烯酸羟乙酯,二苯基甲烷二异氰酸酯和甲基丙烯酸羟乙酯的三聚物组成的组合物制备,其中电组分具有至少基本上不含基质的激光加工区域,其中存在由 从激光加工区域去除基体的激光加工。

    Static eliminator
    15.
    发明授权
    Static eliminator 失效
    静电消除器

    公开(公告)号:US4553191A

    公开(公告)日:1985-11-12

    申请号:US446738

    申请日:1982-12-03

    CPC分类号: H05F3/00

    摘要: A device for neutralizing static electric charge on a surface comprising a support means, a plurality of resilient, flexible thin fibers having an electrical resistivity of from about 2.times.10.sup.3 ohm-cm to about 1.times.10.sup.6 ohm-cm., the fibers being supported by the support means in such manner that the fibers are oriented and extend in a uniform direction, in a brush like configuration from the support means so that the distal ends of the fibers may extend toward a surface which has a static charge which one wishes to neutralize. Preferably, the resilient fibers have a resistivity of from about 4.times.10.sup.4 ohm-cm. to about 4.times.10.sup.5 ohm-cm., and are arranged in a linear array of spaced discrete bundles of fibers in a conductive potting composition in the support holder. Preferably the fibers are made of a partially carbonized polyacrylonitrile fiber and the device may be used in an electrostatographic reproducing machine having at least one dicorotron charging device.

    摘要翻译: 一种用于中和表面上的静电荷的装置,包括支撑装置,多个具有约2×103ohm-cm至约1×10 6欧姆 - 厘米的电阻率的弹性柔性薄纤维,所述纤维由支撑装置支撑 以这样的方式使得纤维沿着均匀的方向定向并沿着支撑装置的刷状构造延伸,使得纤维的远端可以朝着具有希望中和的静电荷的表面延伸。 优选地,弹性纤维具有约4×10 4欧姆 - 厘米的电阻率。 到约4×10 5欧姆 - 厘米3,并且在支撑保持器中的导电灌封组合物中布置成间隔开的分开的纤维束的线性阵列。 优选地,纤维由部分碳化的聚丙烯腈纤维制成,并且该装置可以用于具有至少一个二甲基氰充电装置的静电复制机。

    Method for preparing conductive fiber brushes
    16.
    发明授权
    Method for preparing conductive fiber brushes 失效
    导电纤维刷的制备方法

    公开(公告)号:US4330349A

    公开(公告)日:1982-05-18

    申请号:US193241

    申请日:1980-10-02

    IPC分类号: A46B5/00 A46D1/00 A46D3/05

    摘要: A method for making conductive brushes which comprises providing a rotatable cylindrical mandrel having a plurality of longitudinal recesses on its surface, and winding electrically conductive fibers from a supply around the mandrel by rotating the mandrel. The brush backing or base may be formed by a number of methods utilizing the recesses on the surface of the mandrel. In one embodiment, the brush backing is formed by placing a strip of a conductive material in each of the recesses, and after the conductive fibers have been wound thereover, the conductive fiber windings are caused to adhere to each other by adhesive means and another strip of conductive material is placed over the windings to mate with the strip in the recess to form the backing for the conductive brush. Individual conductive brushes are obtained by cutting the conductive fibers in the longitudinal direction of the mandrel. Other embodiments of the method for producing the backing or base of the conductive brushes, including one embodiment in which a mandrel without recesses is used, are also disclosed.

    摘要翻译: 一种用于制造导电刷的方法,其包括在其表面上提供具有多个纵向凹槽的可旋转的圆柱形心轴,以及通过旋转所述心轴从所述心轴周围的供给线缠绕导电纤维。 刷子背衬或基底可以通过利用心轴表面上的凹部的多种方法形成。 在一个实施例中,通过将导电材料的条带放置在每个凹部中而形成刷背衬,并且在导电纤维被卷绕在其上之后,使导电纤维绕组通过粘合装置彼此粘合,并且另一条 的导电材料放置在绕组上以与凹槽中的条配合以形成用于导电刷的背衬。 通过在心轴的纵向上切割导电纤维来获得单独的导电刷。 还公开了用于制造导电刷的背衬或基底的方法的其它实施例,包括其中使用不带凹槽的心轴的一个实施例。

    Charging device and an image forming device including the same

    公开(公告)号:US07805095B2

    公开(公告)日:2010-09-28

    申请号:US11363004

    申请日:2006-02-27

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0266

    摘要: A charging device comprises first and second electrodes forming a charging zone. A plurality of nanostructures adhere to at least one of the first and second electrodes. A charging voltage supply couples to the electrodes to support the formation of gaseous ions in the charging zone. An aperture electrode or grid proximate to the first and second electrodes is coupled to a grid control voltage supply which grid control voltage supply, in turn, controls a flow of gaseous ions from the charging zone to thereby charge a proximately-located receptor. In one embodiment, the charging voltage supply is arranged to provide a pulsed-voltage waveform. In one variation of this embodiment, the pulsed-voltage waveform comprises a pulsed-DC waveform. In another embodiment, the charging voltage supply is arranged to provide an alternating-current waveform. In one embodiment, the charging device itself is comprised in an image forming device.

    Charging device and an image forming device including the same
    20.
    发明申请
    Charging device and an image forming device including the same 有权
    充电装置和包括该充电装置的图像形成装置

    公开(公告)号:US20100119261A1

    公开(公告)日:2010-05-13

    申请号:US11363004

    申请日:2006-02-27

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0266

    摘要: A charging device comprises first and second electrodes forming a charging zone. A plurality of nanostructures adhere to at least one of the first and second electrodes. A charging voltage supply couples to the electrodes to support the formation of gaseous ions in the charging zone. An aperture electrode or grid proximate to the first and second electrodes is coupled to a grid control voltage supply which grid control voltage supply, in turn, controls a flow of gaseous ions from the charging zone to thereby charge a proximately-located receptor. In one embodiment, the charging voltage supply is arranged to provide a pulsed-voltage waveform. In one variation of this embodiment, the pulsed-voltage waveform comprises a pulsed-DC waveform. In another embodiment, the charging voltage supply is arranged to provide an alternating-current waveform. In one embodiment, the charging device itself is comprised in an image forming device.

    摘要翻译: 一种充电装置包括形成充电区的第一和第二电极。 多个纳米结构粘附到第一和第二电极中的至少一个。 充电电压电源耦合到电极以支持在充电区域中形成气态离子。 靠近第一和第二电极的孔径电极或栅格耦合到栅格控制电压源,栅格控制电压源进而控制来自充电区的气态离子流,从而对靠近位置的受体进行充电。 在一个实施例中,充电电压源设置成提供脉冲电压波形。 在该实施例的一个变型中,脉冲电压波形包括脉冲DC波形。 在另一个实施例中,充电电压源被设置成提供交流波形。 在一个实施例中,充电装置本身包括在图像形成装置中。