| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a chain with a light emitter capable of easily visually recognizing the presence of the chain by incorporating the small-size and simple- structured light emitter in the chain itself. SOLUTION: This chain 1 with the light emitter is so formed that the light emitter 3 is attached to a single link 2 of the chain formed by connecting multiple elliptical links 2. The light emitter 3 is formed by storing a light source 32 and a control board 33 in a transparent resin case 31 with a shape of being fitted to the inside of a parallel part 21 of the link 2. Another adjoining link 2 is attached with a power body 4 incorporating a battery 42 and connected to the light emitter 3 via a conductor 5.</p> |
