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    • 7. 发明授权
    • Discharge lamp operating device
    • 放电灯操作装置
    • US4682080A
    • 1987-07-21
    • US766197
    • 1985-08-16
    • Soichiro OgawaYoshio Watanabe
    • Soichiro OgawaYoshio Watanabe
    • H05B41/295H05B41/392H05B37/02H05B39/04H05B41/36
    • H05B41/295H05B41/3927Y10S315/04
    • A discharge lamp operating device having a high frequency inverter is discharged. Connected to a secondary winding of an oscillation transformer of the high frequency inverter is a discharge current supply circuit having a switch for controlling supply of a discharge current to dim a fluorescent lamp. An electrode heating circuit is connected to secondary windings of the transformer to continuously heat electrodes. An oscillation frequency of the inverter is controlled such that it increases as a dimming factor is high and decreases as the dimming factor is low. A capacitor is connected in series with a path of an electrode heating current in the electrode heating circuit so that the heating current is increased when the dimming factor is high and decreased when it is low by utilizing a frequency dependency of an impedance of the capacitor. As a result, an electrode temperature is kept at an optimum temperature in both start time and dimming time, and the start characteristic and a lifetime of the fluorescent lamp are significantly improved.
    • 排出具有高频逆变器的放电灯工作装置。 连接到高频变频器的振荡变压器的次级绕组的放电电流供给电路具有用于控制放电电流的供给以使暗淡的荧光灯的开关。 电极加热电路连接到变压器的次级绕组,以连续加热电极。 控制逆变器的振荡频率,使其随着调光因子的增加而增加,随着调光因子的降低而减小。 电容器与电极加热电路中的电极加热电流的路径串联连接,使得通过利用电容器的阻抗的频率依赖性,当调光因子高时,加热电流增加并且在低电平时降低。 结果,电极温度在起始时间和调光时间都保持在最佳温度,荧光灯的起始特性和寿命显着提高。
    • 8. 发明申请
    • Fuel cell system and protection method thereof
    • 燃料电池系统及其保护方法
    • US20070003804A1
    • 2007-01-04
    • US10505226
    • 2003-02-27
    • Soichiro Ogawa
    • Soichiro Ogawa
    • H01M8/04
    • H01M8/04253H01M8/04126
    • A system has two modes which protect it from freezing of water while a fuel cell stack has stopped. An effective protection mode from the viewpoint of energy consumption is selected based on the estimated restart time and outside air temperature shift, and used to protect the system. The protection modes are: a first protection mode which prevents freezing by heating the water supplied to the fuel cell, and a second protection mode which avoids freezing of water in the fuel cell by discharging the water in the fuel cell to outside the fuel cell, and freezing the water outside the fuel cell.
    • 一种系统具有两种模式,可在燃料电池堆停止时保护其免受水的冻结。 从能量消耗的观点出发,根据估计的再启动时间和外界的温度偏移来选择有效的保护模式,用于保护系统。 保护模式是:通过加热供应到燃料电池的水来防止冻结的第一保护模式以及通过将燃料电池中的水排放到燃料电池外部而避免燃料电池中的水冻结的第二保护模式, 并将燃料电池外部的水冷冻。
    • 10. 发明授权
    • Radiator support arrangement and apparatus for a vehicle
    • 用于车辆的散热器支撑装置和装置
    • US5287940A
    • 1994-02-22
    • US083386
    • 1993-06-28
    • Soichiro OgawaOsamu NozakiHideaki Sakata
    • Soichiro OgawaOsamu NozakiHideaki Sakata
    • B60K11/04F16F7/108
    • B60K11/04F16F7/108B60G2202/25
    • As the most important characteristic feature of the invention, in a radiator support apparatus for a vehicle, a radiator is allowed to effectively serve as a dynamic damper with respect to both a vertical flexural vibration in the back-and-forth direction of a vehicle, and a torsional vibration caused by a vibration in the widthwise direction of the vehicle. The invention relates to a radiator support apparatus for a vehicle, for mounting and supporting the lower end of a radiator on a vehicle body via mount members formed of elastic members at a plurality of support positions including two side positions in the widthwise direction of the vehicle body so as to cause the radiator to serve as a dynamic damper at the front end portion of the vehicle in a low-engine speed state, and is characterized in that the mount members located at the two side positions, in the widthwise direction of the vehicle body, of the lower end of the radiator have different spring constants.
    • 作为本发明的最重要的特征,在车辆的散热器支撑装置中,能够使散热器相对于车辆的前后方向的垂直弯曲振动有效地用作动态阻尼器, 以及由车辆的宽度方向的振动引起的扭转振动。 本发明涉及一种用于车辆的散热器支撑装置,其用于通过在弹性构件形成的安装构件在车体上安装和支撑散热器的下端,该多个支撑位置包括在车辆的宽度方向上的两个侧面位置 使得散热器在低发动机转速状态下作为车辆前端部分的动力阻尼器,并且其特征在于,所述安装构件位于所述车辆的宽度方向的两个侧位置 车体,散热器的下端有不同的弹簧常数。