| 摘要 |
By plates (31, 32) which have different colors, an edge is formed in the plumb direction which follows the interface of the plates (31, 32). As materials of the plates (31, 32), a material which primarily transmits ultraviolet light with a wavelength on the order of 370nm, and a material which primarily transmits green light with a wavelength on the order of 520nm, are employed. It is thus possible for an induction device (10) to induce insects more efficiently than when using a light source such as a mercury lamp which largely emits light with a wavelength of 300-600nm or an LED which largely emits light with a relatively short wavelength. |
