| 摘要 |
PROBLEM TO BE SOLVED: To revise a transmission direction of an optical signal sent from a remote commander. SOLUTION: An upper cover 22 of a support the body 20 of holding device has a front slope 36, a rear slope 37 and a bottom side 38 corresponding to an upper part 12 of a remote commander 1. Surface processing to cause light reflection in the inside is applied to front and rear sides 34, 35 of a base 21 of the body 20, a surface part of the upper cover 22 other than the bottom side 38, and a surface part of a bottom plate 23 other than the bottom side 39. The inside of the body 20 is made of a transparent resin material. The body 20 receives an optical signal R sent from a transmission section 3 of the remote commander 1 from the bottom side 38 of the upper cover 22, reflects the light in the front slope 36 and the rear slope 37 and introduces the reflected light to the base 21. The introduced optical signal R is led downward while being reflected repetitively in the inside of the base section 21 and fed downward through the bottom side 39 of the bottom plate 23. |
