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
    • 1. 发明授权
    • Lamp with switching device and control method thereof
    • 具有开关装置的灯及其控制方法
    • US06300718B1
    • 2001-10-09
    • US09383407
    • 1999-08-26
    • Hitoshi TaniuchiHiroshi IwasakiMasahito Okamoto
    • Hitoshi TaniuchiHiroshi IwasakiMasahito Okamoto
    • B60Q102
    • B60Q1/1415B60Q1/076F21S41/657
    • A headlight includes a beam-type switching device equipped with an electrical power limiting device. The power limiting device can lower operational electrical power after a certain time interval has passed following initial application of operational electrical power to the switching device. The switching device can include an electromagnetic solenoid 5a with a coil. Sufficient electrical current can be applied to the switching device for an initial period when electromagnetic solenoid 5a requires comparatively high operational electrical power, and an electrical power limiting device can lower the electrical power applied to the switching device after a short time period. The size and cost of the switching device can be reduced, overheating can be avoided, and the longevity and reliability of the device can be increased.
    • 前照灯包括配备有电力限制装置的光束式开关装置。 功率限制装置可以在对开关装置初次施加工作电力之后经过一定时间间隔后降低运行电力。 开关装置可以包括具有线圈的电磁螺线管5a。 在电磁螺线管5a需要相对较高的工作电力的初期,可以向切换装置施加足够的电流,并且电力限制装置可以在短时间段之后降低施加到开关装置的电力。 可以减少开关装置的尺寸和成本,可以避免过热,并且可以提高装置的寿命和可靠性。
    • 6. 发明授权
    • Vehicle headlight
    • US06575609B2
    • 2003-06-10
    • US10213378
    • 2002-08-07
    • Hitoshi TaniuchiHiroshi Iwasaki
    • Hitoshi TaniuchiHiroshi Iwasaki
    • F21V700
    • F21S41/692F21S41/162F21S41/17F21S41/255F21S41/321F21S41/36F21S41/365F21S41/43F21S41/60F21S41/675F21S41/686F21S41/689F21W2102/00
    • A vehicle headlight can include a light source, first and second ellipse group reflecting surfaces having a focus corresponding to the light source, a first parabolic group reflecting surface with a focus on a second focus of the second ellipse group reflecting surface, and a second parabolic group reflecting surface with a focus corresponding to the position of the light source. A movable shutter can be provided with a shutter part and a shade part. When the shade part is placed in the light flux of the first ellipse group reflecting surface, the shade part shades the light flux irradiating from the light source to the second parabolic group reflecting surface. On the other hand, when the shutter part is withdrawn from the light flux, the second parabolic group reflecting surface can receive light. The second ellipse group reflecting surface can reflect unused light from the first ellipse group reflecting surface toward the first parabolic group reflecting surface, and the first parabolic group reflecting surface can reflect the light in the irradiation direction. Thus, the low-beam distribution and the high-beam distribution can be improved in illumination. Furthermore, the light from the second parabolic group reflecting surface that is to be projected in the front direction can be added to the light reflected from the first ellipse group reflecting surface to improve the visibility in the front of the vehicle during high-beam distribution.