| 摘要 |
PROBLEM TO BE SOLVED: To improve the measurement work or measurement accuracy, by allowing a person measuring to easily recognize a pseudo-light distribution pattern of a lamp projected on a screen and displaying the calculation result by a control section together. SOLUTION: This headlight tester comprises the screen arranged on a light receiving section laterally and vertically movably by the operation of an adjustment moving means, and an operation section disposed so as to project to the light-receiving section to operate the adjustment moving means. An imaging device for imaging the movable screen is disposed in the light-receiving section, a moving amount measuring means for the screen for moving an operating force of the operation section is disposed in the light-receiving section. The headlight tester converts the imaged video acquired by the imaging device via a signal conversion means of the control section, displays it on an external display means, and displays the information calculated by the control section, together with the displaying means. COPYRIGHT: (C)2008,JPO&INPIT
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