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    • 2. 发明申请
    • MULTI-SCREEN DISPLAY APPARATUS
    • 多画面显示设备
    • US20120182485A1
    • 2012-07-19
    • US13327963
    • 2011-12-16
    • Kiyoshi SAWADAYoshinori AsamuraIsao Yoneoka
    • Kiyoshi SAWADAYoshinori AsamuraIsao Yoneoka
    • H04N3/22
    • H04N9/3147G06F3/1446G09G3/001G09G2320/0233G09G2320/0242H04N9/3182
    • A multi-screen display apparatus is a multi-screen display apparatus in which screens of a master apparatus and slave apparatuses are arranged. Each of the master apparatus and the slave apparatuses includes a light source for three primary colors formed of a semiconductor light emitting element, and a memory circuit for storing a brightness corresponding to a control current that is specific to each of the primary colors of the light source. The master apparatus determines a common target brightness based on the brightness outputtable by the master apparatus itself and the brightnesses outputtable by other apparatuses. Each of the master apparatus and the slave apparatuses reads, as a target control current, the control current corresponding to the target brightness from the memory circuit, and supplies the target control current to the light source.
    • 多画面显示装置是配置有主装置和从装置的画面的多画面显示装置。 主设备和从设备中的每一个包括由半导体发光元件形成的三原色光源,以及存储电路,用于存储与光的每种基色特定的控制电流相对应的亮度 资源。 主设备基于主设备本身可输出的亮度和由其他设备输出的亮度来确定公共目标亮度。 主设备和从设备中的每一个从存储器电路读取与目标亮度相对应的控制电流作为目标控制电流,并将目标控制电流提供给光源。
    • 3. 发明授权
    • Vertical axis translation mechanism
    • 垂直轴平移机构
    • US06232738B1
    • 2001-05-15
    • US09456543
    • 1999-12-08
    • Kiyoshi SawadaAkira Yamamoto
    • Kiyoshi SawadaAkira Yamamoto
    • B64C1706
    • B23Q5/28B23Q1/032B23Q1/58Y10T409/307728
    • A plurality of electrostrictive elements 30 are located about the perimeter section of a table 2. The table is fixed to a table fixing member 3. The table fixing member 3 is prohibited from rotating by guide pins 19. When a servo motor 4′ constituting a rotational drive mechanism 4 is driven by passing a current through a stator 6 therein, the rotor 7 rotates. Thereby, the table fixing member 3, which has a female screw thread 10 that engages with a male screw thread 9 formed in the rotor 7, moves in a vertical direction. The table 2 also moves in a vertical direction and can be registered in a desired position. Inclination of the table 2 caused by processing errors in the male screw 9 and female screw 10 is adjusted to a horizontal position or a desired angle, by driving the electrostrictive elements 30.
    • 多个电致伸缩元件30位于工作台2的周边部分周围。工作台固定在工作台固定部件3上。工作台固定部件3被导销19禁止转动。当伺服电动机4'构成 旋转驱动机构4通过使电流通过定子6而被驱动,转子7旋转。 因此,具有与形成在转子7中的外螺纹9接合的内螺纹10的工作台固定部件3在垂直方向上移动。 工作台2也在垂直方向上移动并且可以登记在期望的位置。 通过驱动电致伸缩元件30将外螺纹9和内螺纹10中由加工误差引起的工作台2的倾斜度调节到水平位置或期望角度。
    • 7. 发明授权
    • Disazo photoreceptors for electrophotography
    • 用于电子照相术的二重唑光感受器
    • US4537847A
    • 1985-08-27
    • US640205
    • 1984-08-10
    • Jiro TakahashiKiyoshi SawadaAkira KinoshitaTawara KomamuraSatoshi GotoOsamu Sasaki
    • Jiro TakahashiKiyoshi SawadaAkira KinoshitaTawara KomamuraSatoshi GotoOsamu Sasaki
    • C09B35/02C09B56/04G03G5/06
    • C09B35/02C09B56/04G03G5/0677G03G5/0683G03G5/0685
    • Photoreceptor for electrophotography comprising a conductive support and an overlaying photosensitive layer thereon, said photosensitive layer containing at least one azo compound of Formula I or II ##STR1## wherein Ar.sub.1, Ar.sub.2, Ar.sub.3 and Ar.sub.4 each is an aromatic hydrocarbon ring radical or an aromatic heterocyclic ring radical; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each is an electron attractive group or hydrogen provided that at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is an electron attractive group; and A is ##STR2## wherein X is a hydroxy group or a group represented by the formula: ##STR3## wherein R.sub.6 and R.sub.7 each is hydrogen or an alkyl group, and R.sub.8 is an alkyl or aryl group; Y is halogen, an alkyl or alkoxy group, a carboxy group, a sulfo group, a carbamoyl or sulfamoyl group; Z is an atomic group necessary for making an aromatic hydrocarbon ring or an aromatic heterocyclic ring; R.sub.5 is hydrogen, an amino or carbamoyl group, a carboxy group or an ester group thereof; Ar.sub.5 is an aryl group; n is an integer of 1, 2 or 3; and m is an integer of 0, 1 or 2.
    • 用于电子照相的感光体包括导电支撑体和其上的覆盖感光层,所述感光层含有至少一种式I或II式II的偶氮化合物,其中Ar1,Ar2,Ar3和Ar4各自为芳族 烃环基或芳族杂环基; R 1,R 2,R 3和R 4各自是吸电子基团或氢,条件是R 1,R 2,R 3和R 4中的至少一个是吸电子基团; 其中X为羟基或由下式表示的基团:其中R 6和R 7各自为氢或烷基,R 8为烷基或芳基 组; Y是卤素,烷基或烷氧基,羧基,磺基,氨基甲酰基或氨磺酰基; Z是制备芳族烃环或芳族杂环所必需的原子团; R5是氢,氨基或氨基甲酰基,羧基或其酯基; Ar5是芳基; n为1,2或3的整数; m为0,1或2的整数。
    • 9. 发明授权
    • Electrophotographic substituted p,p'-bisazo diphenyl acrylonitrile
compounds for photoreceptors
    • 用于光感受器的电子照相取代的p,p'-双偶氮二苯基丙烯腈化合物
    • US4495261A
    • 1985-01-22
    • US453281
    • 1982-12-27
    • Jiro TakahashiTawara KomamuraKiyoshi SawadaSsamu SasakiSatoshi GotoAkira Kinoshita
    • Jiro TakahashiTawara KomamuraKiyoshi SawadaSsamu SasakiSatoshi GotoAkira Kinoshita
    • G03G5/06
    • G03G5/0683
    • An electrophotograhic photoreceptor that has great ability to generate carriers and which has high sensitivity but low residual potential is disclosed. This photoreceptor is characterized by having formed on an electrically conductive support a light-sensitive layer containing a bisazo compound of the following formula: ##STR1## (wherein R.sub.1 is a cyano group, a chlorine atom or a bromine atom; X.sub.1 is a halogen atom, an alkyl group, an alkoxy group or a cyano group; X.sub.2 is a hydrogen atom, a halogen atom, an alkyl atom or an alkoxy group; A is ##STR2## wherein Y is a substituted or unsubstituted carbamoyl group or a substituted or unsubstituted sulfamoyl group; Z is an atomic group necessary for forming a substituted or unsubstituted aromatic hydrocarbon ring or a substituted or unsubstituted heteroaromatic ring; R.sub.2 is a hydrogen atom, a substituted or unsubstituted amino group, a substituted or unsubstituted carbamoyl group, a carboxy group or an ester group thereof; and A' is a substituted or unsubstituted aryl group).
    • 公开了具有很高的灵敏度但低残留电位的产生载体的能力的电子照相感光体。 该感光体的特征在于在导电载体上形成含有下式的双偶氮化合物的光敏层:其中R1是氰基,氯原子或溴原子; X1是卤素原子 ,烷基,烷氧基或氰基; X 2为氢原子,卤素原子,烷基或烷氧基; A为取代或未取代的氨基甲酰基或取代或未取代的氨基甲酰基 氨磺酰基; Z是形成取代或未取代的芳族烃环或取代或未取代的杂芳环所需的原子团; R 2是氢原子,取代或未取代的氨基,取代或未取代的氨基甲酰基,羧基或 其酯基; A'为取代或未取代的芳基)。