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    • 46. 发明授权
    • Apparatus for waking up a user
    • 唤醒用户的设备
    • US08499593B2
    • 2013-08-06
    • US12991730
    • 2009-05-07
    • Bartel Marinus Van De SluisAnthonie Hendrik Bergman
    • Bartel Marinus Van De SluisAnthonie Hendrik Bergman
    • G04C21/16
    • G04G15/003G04C19/02G04G11/00
    • An apparatus for waking up a user, the apparatus (1) comprising a light source (3) that is adapted to produce a light effect (L), such as a light beam, that is directed to a user, or at least to a user's head, wherein the apparatus (1) comprises means for displacing the light effect (L) in an upward (Ru) or downward (Rd) direction during a period of time, in order to change a position of the light effect with respect to the user, or at least to the user's head, wherein the means to displace the light effect (L) is adapted to displace the light effect (L) gradually along an amount of displacement during the time period, for instance during a wake-up period until reaching a final wake-up time.
    • 一种用于唤醒用户的装置,所述装置(1)包括光源(3),所述光源适于产生指向用户的光效应(L),或者至少指向 用户头部,其中所述设备(1)包括用于在一段时间内以向上(Ru)或向下(Rd)方向移动所述光效应(L)的装置,以便改变所述光效应相对于 用户或至少到用户的头部,其中用于移动光效应(L)的装置适于在该时间段期间例如在唤醒期间沿着该位移量逐渐地移动光效应(L) 直到达到最后的唤醒时间。
    • 47. 发明授权
    • Illumination device comprising a collimator
    • 包括准直仪的照明装置
    • US08475010B2
    • 2013-07-02
    • US12993281
    • 2009-05-27
    • Michel Cornelis Josephus Marie VissenbergAnthonie Hendrik BergmanTim DekkerGiovanni Cennini
    • Michel Cornelis Josephus Marie VissenbergAnthonie Hendrik BergmanTim DekkerGiovanni Cennini
    • F21V5/00
    • G02B6/0011G02B6/0045G02B6/0078
    • The invention provides an illumination device (1) comprising a lighting unit (2). The lighting unit (2) comprises a light source (100) and a substantially flat collimator (200), arranged to collimate light source light (111). The collimator (200) has an entrance window (210), an edge window (220), a top collimator surface (201), a bottom collimator surface (202), a first collimating side edge (230) and a second collimating side edge (240). The lighting unit has an optical axis (O). One or more of the top collimator surface (201), the bottom collimator surface (202), the first collimating side edge (230) and the second collimating side edge (240) comprise n*½ grooves (300), wherein n is a positive integer number, and wherein the grooves (300) independently have a longitudinal axis (301) having a groove direction angle (ω) with the optical axis (O) ≧0° and & and
    • 本发明提供一种包括照明单元(2)的照明装置(1)。 照明单元(2)包括光源(100)和基本平坦的准直器(200),被布置成准直光源光(111)。 准直器(200)具有入口窗口(210),边缘窗口(220),顶部准直器表面(201),底部准直器表面(202),第一准直侧边缘(230)和第二准直侧边缘 (240)。 照明单元具有光轴(O)。 顶部准直器表面(201),底部准直器表面(202),第一准直侧边缘(230)和第二准直侧边缘(240)中的一个或多个包括n * 1/2个凹槽(300),其中n是 正整数,并且其中所述凹槽(300)独立地具有纵轴(301),所述纵向轴线(301)具有光轴(O)> 0°和&和<90°的槽方向角(ω)。