| 摘要 |
PROBLEM TO BE SOLVED: To provide a register in which the appearance of a transmission part upon transmitting light can be improved.SOLUTION: A register 1 includes: a retainer 20; and a dial knob 40 for operating a damper 22 or a fin assembled in the retainer 20. A transmission part 44 for transmitting light emitted from an illuminant 52 assembled in the retainer 20 or the dial knob 40 is formed in an operating portion 42 of the dial knob 40. In a side view of the dial knob 40, an input face 44a of light in the transmission part 44 is formed in a curved surface, and a width length L1 of the light emission part of the illuminant 52, a width length L2 of the input face 44a of the transmission part 44 and a width length L3 of an output face 44b of the transmission part 44, are approximately the same. |
