| 摘要 |
PURPOSE: A rotational angle indicating apparatus of a wheel for a vehicle is provided to park conveniently by operating a steering wheel according to the rotation number of the steering wheel, the rotational angle and reverse distance through first and second indicators. CONSTITUTION: A rotational angle display apparatus is composed of a case(3) fixed in the center of a steering wheel with a transparent plate and rotated with the steering wheel; a dividing plate(5) placed horizontally in the case to indicate the angle; a first heavy indicator(12) fixed in the dividing plate and turned; a deceleration motor unit fixed in the case with the deceleration ratio from a first fixing shaft(6); and a second indicator(12a) fixed in a rotating body turned by the deceleration motor unit, and placed on the dividing plate. The vehicle parks conveniently by displaying the turning angle with first and second indicators.
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