会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 71. 发明公开
    • A MOUNTING DEVICE FOR LIGHTING SOURCES AND CORRESPONDING METHOD
    • 一种照明光源的安装装置及相应的方法
    • EP3193079A8
    • 2017-10-18
    • EP17150618.1
    • 2017-01-09
    • OSRAM GmbHOSRAM S.P.A. - SOCIETA' RIUNITE OSRAM EDISON CLERICI
    • FAVRETTO, AntonioNASCIMBEN, Daniele
    • F21V21/04F21S8/02F21Y115/10
    • F21V21/042F21S8/026F21Y2115/10
    • A device for mounting lighting sources (L) includes:
      - a frame (12) insertable into an opening (O) in a mounting surface (S) and coupleable with at least one electrically-powered light radiation source (L), and
      - at least one retain mechanism (100) for retaining the frame (12) at said opening (O).
      The retain mechanism (100) includes:
      - an arm member (102) mounted on the frame (12) tiltable between an insertion condition, wherein the arm member (102) is retracted within the frame (12) to facilitate the insertion thereof into said opening (O), and a retain condition, wherein the arm member (102) protrudes radially outwardly of the frame (12) to abut against the rim of opening (O) to retain the frame (12) at the opening (O), and
      - an actuator member (104) coupled cam-like with the arm member (102) to maintain the arm member (102) in abutment against the rim of opening (O) in the retain condition, the actuator member (104) being slidable with respect to the frame (12), whereby the retain condition is made adjustable by varying the position of the actuator member (104) with respect to the frame (12).
    • 一种用于安装照明源(L)的装置包括: - 可插入安装表面(S)中的开口(O)并且可与至少一个电动光辐射源(L)耦合的框架(12),以及 - 在 至少一个保持机构(100),用于将框架(12)保持在所述开口(O)处。 该保持机构(100)包括: - 在插入状态之间可倾斜地安装在框架(12)上的臂构件(102),其中臂构件(102)缩回到框架(12)内以便于将其插入到所述框架 (O)和保持状态,其中,所述臂构件(102)向所述框架(12)的径向外侧突出以抵靠所述开口(O)的边缘以将所述框架(12)保持在所述开口(O)处, 以及 - 与所述臂构件(102)凸轮状联接的致动器构件(104),以在所述保持状态下使所述臂构件(102)保持抵靠所述开口(O)的边缘,所述致动器构件(104)可滑动 相对于框架(12),由此通过改变致动器构件(104)相对于框架(12)的位置来使得保持状态可调。
    • 76. 发明公开
    • SCHALTUNGSANORDNUNG ZUM BETREIBEN MINDESTENS EINER ERSTEN UND EINER ZWEITEN KASKADE VON LEDS
    • EP3195697A1
    • 2017-07-26
    • EP15762607.8
    • 2015-09-10
    • OSRAM GmbH
    • SEIDER, Andreas
    • H05B33/08
    • H05B33/0827H05B33/0812H05B33/0815H05B33/0824H05B33/083H05B33/089
    • The following invention relates to a circuit assembly for operating at least a first (D200 to D227) and a second cascade (D300 to D313) of LEDs. The LED cascades have a different number of LEDs. These are alternately or simultaneously supplied with energy by means of suitable control logic in a manner adapted to the instantaneous value of the rectified alternating supply voltage (701). The LED cascades (D200 to D227; D300 to D313) are assigned to LED units (LE2, LE3), wherein each LED unit (LE2, LE3) comprises a control apparatus for controlling the particular LED cascade (D200 to D227; D300 to D313). The LED units (LE2, LE3) are coupled in series between the two input connections (703, 704), wherein the input connections (703, 704) are formed by the output of a rectifier. Each LED unit (LE2, LE3) comprises a peak value detector which determines the switch-on-time of the particular LED cascade (D200 to D227; D300 to D313). According to the invention, the voltage dropped across the peak detector is modified in order to adapt the average currents of the individual LED units (LE2, LE3), which flow through the LED cascades (D200 to D227; D300 to D313), to one another.
    • 本发明涉及一种用于操作LED的至少第一(D200至D227)和第二级联(D300至D313)的电路组件。 LED级联有不同数量的LED。 通过合适的控制逻辑以交替地或同时地以适应整流交流电源电压(701)的瞬时值的方式向这些交流或同时提供能量。 将LED级联(D200至D227; D300至D313)分配给LED单元(LE2,LE3),其中每个LED单元(LE2,LE3)包括用于控制特定LED级联(D200至D227; D300至D313 )。 LED单元(LE2,LE3)串联耦合在两个输入连接(703,704)之间,其中输入连接(703,704)由整流器的输出形成。 每个LED单元(LE2,LE3)包括确定特定LED级联(D200至D227; D300至D313)的接通时间的峰值检测器。 根据本发明,为了使流过LED级联(D200至D227; D300至D313)的各个LED单元(LE2,LE3)的平均电流适应于一个 另一个。