ASSEMBLING STRUCTURE OF ANALOGUE TIMEPIECE ON VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide an assembling structure of an analogue timepiece on a vehicle which averages as much as possible the luminance of an irradiated place such as a pointer and avoids the leakage of light from the center part of the timepiece.SOLUTION: An assembling structure of an analogue timepiece on vehicle includes: a movement 5; a circuit board 6; a light guide plate 8; a center cap 12; and a dial plate 9 and a pointer 10. The circuit board 6 is arranged with a plurality of LEDs 7 for emitting light to the light guide plate 8. The light guide plate 8 includes: an introduction part for introducing light from the LEDs 7 to the light guide plate; and a ring-shaped protrusion 8b located in the circumferential edge of the dial plate 9 and protruding to the front. The dial plate 9 is selectively installed with a non-transmission type plate that does not transmit light and a transmission type plate that transmits light. The center cap 12 has a cylindrical part supported by externally fitting to a shaft of the pointer 10, and a flange part provided on the tip end thereof, and the dial plate 9 is located at the front side of this flange.SELECTED DRAWING: Figure 3