| 摘要 |
PROBLEM TO BE SOLVED: To propose a user-friendly lighting device that can efficiently illuminate fingertips.SOLUTION: The device is made of a lighting means arranged on a back of the hand to irradiate on fingertip directions and a retaining means for retaining the lighting means on the back of the hand. Near a thumb of the hand, an operating switch that can be operated with a tip of the pointing finger is arranged, which is to handle on-off operations of emission of the lighting means. Further, the retaining means includes a first retainer part made of a strip-shape member with a part of it to be hooked to and retained by the thumb, and a second retainer part for retaining a part of the strip-shape member by winding it around a wrist. Moreover, the operating switch is arranged at the bottom of a concave part where a center part is more recessed than the surroundings. |
