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    • 31. 发明授权
    • Apparatus for forming an image
    • 用于形成图像的装置
    • US4891657A
    • 1990-01-02
    • US333312
    • 1989-04-05
    • Toshihiro Kasai
    • Toshihiro Kasai
    • B41J2/42B41M1/00G03G15/00G03G15/05G03G15/22G03G19/00
    • G03G19/00G03G15/228
    • The particles of a first magnetic developing agent are electrostatically attracted to the electrostatic latent image formed on a photosensitive belt, thus forming a first developer image. An AC voltage having a frequency f [Hz] is applied to a magnetic head. The head magnetizes the first developer image, thereby forming a master image. The frequency f satisfies the following inequality: ##EQU1## where V [mm/sec] is the speed at which the developer image moves relative to the magnetic head, and Dt [.mu.m] is the average particle size of a second magnetic developing agent. The particles of the second magnetic developing agent are attracted to the magnetized master image, thus forming a second developer image. The second developer image is transferred from the photosensitive belt onto a sheet of paper.
    • 第一磁性显影剂的颗粒被静电吸引到形成在感光带上的静电潜像上,从而形成第一显影剂图像。 具有频率f [Hz]的AC电压被施加到磁头。 头部磁化第一显影剂图像,从而形成主图像。 频率f满足以下不等式:其中V [mm / sec]是显影剂图像相对于磁头移动的速度,Dt是第二磁性显影剂的平均粒度 。 第二磁性显影剂的颗粒被吸引到磁化的主图像,从而形成第二显影剂图像。 第二显影剂图像从感光带转印到一张纸上。
    • 32. 发明授权
    • Recording apparatus
    • 记录装置
    • US4885596A
    • 1989-12-05
    • US232281
    • 1988-08-15
    • Jiro EgawaNaruhito YoshidaToshihiro KasaiMoriya NagasawaNaoaki IdeHironobu Machida
    • Jiro EgawaNaruhito YoshidaToshihiro KasaiMoriya NagasawaNaoaki IdeHironobu Machida
    • B41J2/44G03G15/00G03G15/01G03G15/04G03G15/08
    • G03G15/50G03G15/01G03G15/08
    • A recording apparatus according to the present invention in which a data is recorded by charging a recording medium, scanning laser beams on the recording medium to form electrostatic latent images thereon, and developing and transferring the electrostatic latent image, comprises a charger for charging the recording medium; and at least two image forming device disposed around the recording medium for recording multi-colored and/or uni-colored data in a plurality of print modes. In the recording apparatus, the print modes is controlled so as to drive the second image forming device corresponding to the second print mode after the operation of the first print mode is closed, when the second print mode is designated in the operation of the first image forming means corresponding to the first print mode. And, the driver for driving the recording medium is controlled so as to continuously drive the recording medium when the first print mode is switched to the second print mode by the switching device. The image forming device comprises device for forming an electrostatic latent image on the recording medium by scanning laser beams in accordance with the recording data and device for developing the electrostatic latent image.
    • 根据本发明的记录装置,其中通过对记录介质充电来记录数据,在记录介质上扫描激光束以在其上形成静电潜像,以及显影和转印静电潜像,包括用于对记录进行充电的充电器 中; 以及设置在记录介质周围的用于以多种打印模式记录多色和/或单色数据的至少两个图像形成装置。 在记录装置中,在第一打印模式的操作关闭之后,控制打印模式以驱动与第二打印模式对应的第二图像形成装置,当在第一图像的操作中指定第二打印模式时 对应于第一打印模式的形成装置。 并且,通过开关装置将第一打印模式切换为第二打印模式时,控制用于驱动记录介质的驱动器,以便连续地驱动记录介质。 图像形成装置包括:通过根据记录数据扫描激光束和用于显影静电潜像的装置在记录介质上形成静电潜像的装置。
    • 36. 发明申请
    • GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION AND MOLDED PRODUCT
    • GRAFT共聚物,热塑性树脂组合物和成型产品
    • US20100187965A1
    • 2010-07-29
    • US12668204
    • 2008-07-10
    • Tsuneki WakitaToshihiro KasaiMasaki MaedaYasunobu Kaneko
    • Tsuneki WakitaToshihiro KasaiMasaki MaedaYasunobu Kaneko
    • H01K1/30C08L51/00
    • C08F285/00C08F265/04C08F283/12C08F291/00C08L51/04C08L51/085C08L53/005C23C14/20C08L2666/02
    • There is provided a resin which, in spite of having excellent impact resistance because of containing a rubber ingredient, can be molded into a haze-free and beautiful state across the entire surface of molded products even if the molded products are large-sized injection molded products, and is suitable for molded products on which a vapor deposition layer is formed by the direct vapor deposition method, and is suitable for molded products which are joined by the hot plate welding method, particularly molded products such as housing members of automotive lamps, which require weatherability. Also provided is a graft copolymer (B) obtained by polymerizing a (meth)acrylate monomer (b1) a homopolymer of which has a glass transition temperature exceeding 0° C. in the presence of a composite rubber (A) containing a polyorganosiloxane (A1) and a poly(meth)acrylate (A2), and then polymerizing an aromatic vinyl monomer (b2) and a cyanided vinyl monomer (b3).
    • 提供了一种树脂,尽管由于含有橡胶成分而具有优异的耐冲击性,但是即使成型产品是大型注射成型的,也可以在模制品的整个表面上模制成无雾和美丽的状态 产品,适用于通过直接蒸镀法形成蒸镀层的成型品,适用于通过热板焊接法连接的成型体,特别是模制品,例如汽车灯的外壳部件, 这需要耐候性。 还提供了在含有聚有机硅氧烷(A1)的复合橡胶(A)的存在下聚合(甲基)丙烯酸酯单体(b1)的玻璃化转变温度超过0℃的均聚物而获得的接枝共聚物(B) )和聚(甲基)丙烯酸酯(A2),然后使芳族乙烯基单体(b2)和氰化乙烯基单体(b3)聚合。