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    • 3. 发明申请
    • Computer Lighting Control
    • 电脑照明控制
    • US20150351206A1
    • 2015-12-03
    • US14746855
    • 2015-06-23
    • Michael Thomas Mueller
    • Michael Thomas Mueller
    • H05B41/44H05B41/28H01J9/24H05K13/04
    • H05B41/44H01J9/244H05B41/28H05B41/36H05K13/04Y10T29/49117Y10T29/4913
    • The present invention relates to a method and system that provides independent control over lighting within a computer case. Each inverter module is provided with its own switch to facilitate independent control of illumination. Preferably, the switches are located in a bus that fits within a drive bay and the inverter is directly mounted onto the housing that contains the switch. In another embodiment, the inverter is integrated in a printed circuit board that is inserted into the card slots (e.g. ISA, VESA, PCI, and PCI-Express card slot) on the mother board of the computer. Therefore, the on and off of CCFL inverter can be controlled by software application through the ISA, VESA, PCI, or PCI-Express bus.
    • 本发明涉及提供对计算机外壳内的照明的独立控制的方法和系统。 每个逆变器模块都设有自己的开关,以便于独立控制照明。 优选地,开关位于配合在驱动器架内的总线中,并且逆变器直接安装到包含开关的壳体上。 在另一个实施例中,逆变器集成在插入计算机主板上的卡槽(例如ISA,VESA,PCI和PCI-Express卡插槽)的印刷电路板中。 因此,可以通过ISA,VESA,PCI或PCI-Express总线的软件应用来控制CCFL逆变器的接通和关断。
    • 6. 发明授权
    • Power supply and control unit for a light system and a lighting unit for
the light system
    • 用于照明系统的电源和控制单元以及照明系统的照明单元
    • US5291299A
    • 1994-03-01
    • US846324
    • 1992-03-06
    • Juhani Karna
    • Juhani Karna
    • H05B37/02H05B39/09H05B41/44H05B37/00
    • H05B41/44H05B37/029H05B39/09
    • The invention relates to a power supply and control unit for a light system, especially an airport approach light system, for making a number of lights go on and out as a progressive light front. The invention is also concerned with a lighting unit (1) suitable for use in combination with this power supply and control unit. To minimize the need for cable laying especially for the light system, the power supply and control unit comprises means (2) for generating clock pulses (b) occurring at a frequency proportional to the rate of progression of the light front; means (3) for generating a control signal (c) comprising recurrent sequences containing a predetermined number of control pulses corresponding to the frequency of the clock pulses and a subsequent portion comprising no control pulses and having a duration equal to one or more cycle times corresponding to the frequency of the clock pulses; and a power stage (4) which is arranged to receive the control signal (c) and a supply (s) from a source of power and to generate at its output voltage pulses (v) in response to the control pulses of the control signal on the basis of said control signal and supply.
    • 本发明涉及一种用于光系统的电源和控制单元,特别是机场接近光系统,用于使许多光作为渐进式光线前进进出。 本发明还涉及适合与该电源和控制单元组合使用的照明单元(1)。 为了最小化对光系统的电缆敷设的需要,电源和控制单元包括用于产生以与光前沿的速率成比例的频率发生的时钟脉冲(b)的装置(2) 用于产生控制信号(c)的装置(3),包括包含对应于时钟脉冲的频率的预定数量的控制脉冲的循环序列,以及不包括控制脉冲并且具有等于一个或多个周期时间的持续时间的后续部分 到时钟脉冲的频率; 以及功率级(4),其被配置为从电源接收所述控制信号(c)和电源,并且响应于所述控制信号的控制脉冲而在其输出电压脉冲(v)产生脉冲 基于所述控制信号和供电。