Luminescent material
    2.
    发明公开
    Luminescent material 失效
    Lumineszentes材料。

    公开(公告)号:EP0392776A2

    公开(公告)日:1990-10-17

    申请号:EP90303787.7

    申请日:1990-04-09

    IPC分类号: C09K11/64

    CPC分类号: C09K11/642

    摘要: A luminescent material capable of emitting a blue-green light with high luminance, which comprises a sulfide solid solu­tion represented by the formula:
    Zn 1-(x+y) Cd y Al x S
    wherein x and y satisfy 0.001 ≦ x

    摘要翻译: 能够发出高亮度的蓝绿光的发光材料,其包含由下式表示的硫化物固溶体:Zn1-(x + y)CdyAlxS,其中x和y满足0.001

    Origin detector in image scanner
    4.
    发明公开
    Origin detector in image scanner 失效
    在einem Bildabtaster的Startpunktdetektor

    公开(公告)号:EP0785665A2

    公开(公告)日:1997-07-23

    申请号:EP97100642.4

    申请日:1997-01-16

    IPC分类号: H04N1/047

    摘要: An apparatus according to the present invention includes a stepping motor (5) and a motor drive circuit (4) for first moving a lamp unit to hit the unit against a reference object opposite to an origin and then moving the unit toward the origin, a CPU (3) for measuring the distance through which the lamp unit is moved from the reference object toward the origin, and the CPU (3) for controlling the lamp unit so that the lamp unit stops at the origin according to the distance measured from the reference object.

    摘要翻译: 根据本发明的装置包括步进电动机(5)和电动机驱动电路(4),用于首先移动灯单元以抵抗相对于原点的参考物体撞击该单元,然后将该单元移向该原点; CPU(3),用于测量灯单元从参考对象朝向原点移动的距离;以及CPU(3),用于控制灯单元,使得灯单元根据从 参考对象。