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The discharge lamp starter, the discharge lamp device and the pulse circuit which generates the production mannered null impulse voltage of on vehicle headlamp

机译:放电灯启动器,放电灯装置和脉冲电路,其产生汽车前照灯的产生的零脉冲电压

摘要

PPROBLEM TO BE SOLVED: To provide a discharge lamp starting device with damage of a jointing member between circuit components and a circuit board restrained, as well as a discharge lamp device equipped with the discharge lamp starting device, a vehicular headlight, a vehicle and a manufacturing method of three-dimensionally molded circuit board used for the discharge lamp starting device. PSOLUTION: For synthetic resin constituting a three-dimensionally molded circuit board 2 used for the discharge lamp starting device, one with a linear expansion coefficient in a flowing direction at molding smaller than that in a direction crossing the flowing direction at molding is used. Further, for each circuit component mounted on the three-dimensionally molded circuit board 2, an alignment direction of the terminals is adjusted to a flowing direction (an arrow mark in the figure) of the synthetic resin at molding of the three-dimensionally molded circuit board 2. Since a linear expansion coefficient of the three-dimensionally molded circuit board 2 gets smaller toward an aligning direction of the terminals mounted on the three-dimensionally molded circuit board 2, damage of the jointing member is restrained by such a reduction of deformation volume of the three-dimensionally molded circuit board 2 that changes the distance between mounting parts 52 mounting the terminals of the circuit components. PCOPYRIGHT: (C)2007,JPO&INPIT
机译:

要解决的问题:提供一种放电灯启动装置,其电路部件和电路板之间的接合构件的损坏受到限制,并且提供一种配备有该放电灯启动装置,车辆前灯,车辆和用于放电灯启动装置的三维模制电路板的制造方法。

解决方案:对于构成用于放电灯启动装置的三维模塑电路板2的合成树脂,在模塑时流动方向的线性膨胀系数小于在模塑时流动方向的线性膨胀系数的是合成树脂。用过的。此外,对于安装在三维模制电路板上的每个电路组件,在模制三维模制电路时,将端子的排列方向调整为合成树脂的流动方向(图中的箭头)。由于三维模制电路板2的线性膨胀系数朝安装在三维模制电路板2上的端子的对准方向变小,因此通过减小变形来抑制接合构件的损坏。三维模制电路板2的体积改变了安装电路部件的端子的安装部分52之间的距离。

版权:(C)2007,日本特许厅&INPIT

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