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    • 4. 发明授权
    • Automated ambient condition responsive daytime running light system
    • 自动环境条件反应白天行车灯系统
    • US5614788A
    • 1997-03-25
    • US510092
    • 1995-08-01
    • Patrick MullinsCharles BenedictJay S. Tiedeberg
    • Patrick MullinsCharles BenedictJay S. Tiedeberg
    • B60Q1/14B60Q1/02B60Q1/04
    • B60Q1/143B60Q2300/052B60Q2300/312B60Q2300/314B60Q2400/30
    • An automated daytime running light system for surface transport vehicles having headlights and taillights which includes a daytime running light control circuit which activates the highbeam filament of the headlights at a reduced power level whenever the vehicle ignition is ON and the starter motor OFF during daylight conditions. In one embodiment, the daytime running light control circuit activates the high beam filaments of the headlight at a reduced power level and also activates the parking lights to provide taillights whenever the vehicle ignition is ON and the starter motor OFF during daylight conditions. The system further includes a navigational lighting control circuit which is responsive to ambient condition sensor inputs such as low light level sensors, fog or moisture sensors, windshield wiper actuation sensors and the like, to de-activate the daytime running light control circuit and activate the vehicles headlights and taillights and other running lights at normal power levels as long as such sensors are activated or whenever the vehicle headlights are manually activated. The system may further include an emergency brake indicator circuit which turns off the daytime running light and navigational lighting control circuits, and the vehicle headlights and/or taillights controlled thereby, whenever the emergency brake is engaged and may further include an external shut-off circuit for turning off the daytime running light and navigational lighting control circuits, or portions thereof, when activated.
    • 一种用于地面运输车辆的自动日间行车灯系统,其具有头灯和尾灯,其包括白天行驶的光控制电路,其每当车辆点火开启并且起动电机在日光条件期间断开时,以降低的功率水平激活前灯的高束灯。 在一个实施例中,日间行驶光控制电路以降低的功率水平激活前灯的远光灯丝,并且在日光条件期间当车辆点火开启并且起动器电动机关闭时也激活驻车灯以提供尾灯。 该系统还包括导航照明控制电路,其响应诸如低光级传感器,雾或湿度传感器,挡风玻璃刮水器致动传感器等的环境条件传感器输入,以去激活白天行驶的光控制电路并激活 只要这些传感器被激活,或者当车辆前灯被手动启动时,车辆头灯和尾灯以及其他正常功率水平的行驶灯。 该系统可以进一步包括紧急制动指示器电路,其在紧急制动器接合时关闭日间行车灯和导航照明控制电路以及由此控制的车辆前灯和/或尾灯,并且还可以包括外部切断电路 用于在激活时关闭日间行车灯和导航照明控制电路或其部分。
    • 5. 发明授权
    • Photosensor control unit for a lighting module
    • 用于照明模块的光电传感器控制单元
    • US07569802B1
    • 2009-08-04
    • US11435020
    • 2006-05-15
    • Patrick Mullins
    • Patrick Mullins
    • G01J1/32H05B37/02
    • F21V23/0442F21S8/08F21W2131/10F21W2131/103F21Y2115/10H01L23/3677H01L2924/0002H05B37/0218Y02B20/46H01L2924/00
    • A photosensor control unit for use in a lighting module has a light sensor and a switch adapted to operably control a light source such as a plurality of LEDs responsive to the light sensor. The light source is adapted to be mounted in the lighting module, and is configured to produce light having wavelengths within a first range of wavelengths. The light sensor is adapted to be mounted on or about the lighting module, and is responsive to light having wavelengths within a second range of wavelengths. The second range of wavelengths is exclusive of the first range of wavelengths. The switch is adapted to operably control the light source responsive to the light sensor such that the light source emits light having wavelengths within the first range of wavelengths responsive to the presence or absence of light within the second range of wavelengths.
    • 用于照明模块的光传感器控制单元具有光传感器和适于可操作地控制光源的开关,诸如响应于光传感器的多个LED。 光源适于安装在照明模块中,并且被配置为产生波长在第一波长范围内的光。 光传感器适于安装在照明模块上或周围,并响应于波长在第二波长范围内的光。 第二波长范围不包括第一波长范围。 开关适于响应于光传感器可操作地控制光源,使得光源发射响应于在第二波长范围内存在或不存在光的第一波长范围内的波长的光。