Electrophotographic photosensitive member, and electrophotographic
apparatus and process cartridge employing the same
    32.
    发明授权
    Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge employing the same 失效
    电子照相感光构件和使用其的电子照相设备和处理盒

    公开(公告)号:US5905008A

    公开(公告)日:1999-05-18

    申请号:US867523

    申请日:1997-06-02

    摘要: An electrophotographic photosensitive member has a photosensitive layer formed on a support. A surface layer (or the outermost layer) of the photosensitive layer contains a fluorine-modified organic silicone resin represented by the following average unit formula:{F(CF.sub.2).sub.a1 -Q.sub.1 -R.sub.1.m1 SiO.sub.(3-m1)/2 }.sub.X1 {F(CF.sub.2).sub.a2 -Q.sub.2 -R.sub.2.m2 SiO.sub.(3-m2)/2 }.sub.X2 . . . {F(CF.sub.2).sub.ap -Q.sub.p -R.sub.p.mp SiO.sub.(3-mp)/2 }.sub.Xp {R.sub.1 '.sub.n1 SiO.sub.(4-n1)/2)}.sub.y1 {R.sub.2 '.sub.n2 SiO.sub.4-n2)/2 }.sub.y2 . . . {R.sub.q '.sub.nq SiO.sub.(4-nq)/2 }.sub.yqwhere R.sub.1 -R.sub.p and R.sub.1 '-R.sub.q ' are each an alkyl or aryl group; Q.sub.1 -Q.sub.p are each an alkylene group; m1-mp are each an integer of 0 to 2; n1-nq are each an integer of 0 to 3; a1-aq are each an integer; x1-y1 are each a number larger than 0; and X2-Xp and Y2 are each respectively a number of 0 or more.

    摘要翻译: 电子照相感光构件具有形成在支撑体上的感光层。 感光层的表层(或最外层)含有由以下平均单元式表示的氟改性有机硅树脂:{F(CF2)a1-Q1-R1.m1SiO(3-m1)/ 2} X1 {F(CF2)a2-Q2-R2.m2SiO(3-m2)/ 2} X2。 。 。 {F(CF 2)ap-Qp-Rp.mpSiO(3-mp)/ 2} Xp {R1'n1SiO(4-n1)/ 2)} y1 {R2'n2SiO4-n2)/ 2} y2。 。 。 {Rq'nqSiO(4-nq)/ 2} yq其中R1-Rp和R1'-Rq'各自为烷基或芳基; Q1-Qp各自为亚烷基; m1-mp分别为0〜2的整数, n1-nq各自为0〜3的整数, a1-aq均为整数; x1-y1分别大于0; X2-Xp和Y2分别为0以上的数。

    Color display apparatus
    38.
    发明授权
    Color display apparatus 失效
    彩色显示装置

    公开(公告)号:US5285298A

    公开(公告)日:1994-02-08

    申请号:US914633

    申请日:1992-07-17

    摘要: A color image display apparatus includes: an image recording medium comprising a recording layer capable of selectively forming a light-scattering state and a transparent state, and a color filter having a pattern of plural color segments operatively associated with the recording layer, a light source, a viewing position, and display means for selectively sending to the viewing position a colored optical image composed of scattered light having passed through the recording layer. The display means may include direction means for directing light from the light source to be incident to the recording layer in a direction not normal to the recording layer.

    摘要翻译: 彩色图像显示装置包括:图像记录介质,包括能够选择性地形成光散射状态和透明状态的记录层,以及具有与记录层可操作地相关联的多个颜色段的图案的滤色器,光源 ,观看位置和用于选择性地向观看位置发送由穿过记录层的散射光组成的有色光学图像的显示装置。 显示装置可以包括用于引导来自光源的光以不垂直于记录层的方向入射到记录层的方向装置。

    Bifunctional optically active liquid crystal intermediate compound, and
process for preparing same
    39.
    发明授权
    Bifunctional optically active liquid crystal intermediate compound, and process for preparing same 失效
    双功能光学活性液晶中间体化合物及其制备方法

    公开(公告)号:US5171470A

    公开(公告)日:1992-12-15

    申请号:US563698

    申请日:1990-08-07

    IPC分类号: C07C31/38 C07C33/42 C09K19/04

    摘要: A bifunctional optically active liquid crystal intermediate compound represented by the following Formula (I): X--Y--C.sub.* H(M)--CH.sub.2 --OH is disclosed, wherein X represents CH.sub.2 .dbd.CH--, HOCH.sub.2 --CH.sub.2 --, HSCH.sub.2 --CH.sub.2 --, HOCH.sub.2 --, HOOC--, HOCH.sub.2 CH.dbd.CH--, CH.sub.3 CH(OH)-- or HOCH.sub.2 C.sub.* H(Z)--; Y represents --CH.sub.2).sub.n or --CH.sub.2 (.sub.m O).sub.l CH.sub.2 --, where n represents an integer of 1 to 18, m represents an integer of 1 to 12, and l represents an integer of 1 to 4; M and Z each represents halogen atom, an alkyl group or an alkoxy group, said halogen atom being selected from the group consisting of I, Cl, Br and F, and said alkyl group or alkoxy group having 1 to 8 carbon atoms; and the mark * represents an asymmetric carbon atom. A process for preparing the intermediate compound is also disclosed.

    摘要翻译: 公开了由下式(I)表示的双官能光学活性液晶中间体化合物:XYC * H(M)-CH 2 -OH,其中X表示CH 2 = CH-,HOCH 2 -CH 2 - ,HSCH 2 -CH 2 - ,HOCH 2 - ,HOOC-,HOCH2CH = CH-,CH3CH(OH) - 或HOCH2C * H(Z) - ; Y表示-CH 2)n或-CH 2(mO)l CH 2 - ,其中n表示1至18的整数,m表示1至12的整数,l表示1至4的整数; M和Z各自表示卤素原子,烷基或烷氧基,所述卤素原子选自I,Cl,Br和F,所述烷基或具有1至8个碳原子的烷氧基; 标记*表示不对称碳原子。 还公开了制备中间体化合物的方法。

    Particle measuring device
    40.
    发明授权
    Particle measuring device 失效
    粒子测量装置

    公开(公告)号:US5123731A

    公开(公告)日:1992-06-23

    申请号:US701376

    申请日:1991-05-13

    IPC分类号: G01N15/14 G01N21/25

    摘要: A particle measuring device having a light source for irradiating particles to be examined, light wavelength convertor provided in the optical path of the a light source and at least emitting a light converted into the short wavelength side relative to the wavelength of the incident light from the light source, and photometer for photometering the light from the particles to be examined.

    摘要翻译: 一种粒子测量装置,其具有用于照射被检查的粒子的光源,设置在光源的光路中的光波长转换器,并且至少发射相对于来自所述入射光的入射光的波长而转换成短波长侧的光 光源和光度计,用于对要检查的颗粒的光进行光度测量。