| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an underwater fishing lamp capable of increasing gathering property and staying property of fish and improving catch quantity and angling rate by regularly and easily forming dark and light parts of light in depth direction and horizontal direction. <P>SOLUTION: The underwater fishing lamp is provided with an end-side light source 2a, a center-side light source 2b, a lower end center light source 2c, and a lower end peripheral light source 2d. The end-side light source 2a and the center-side light source 2b are formed in a planar shape from a plurality of bullet-type LEDs 6a and surface mount LEDs 6b on substrates 4a, 4b respectively, the lower end center light source 2c is formed of a surface mount LED 6b placed nearly in the center of a substrate 4c, and the lower end peripheral light source 2d is formed in a planar shape from a plurality of bullet-type LEDs 6a placed around the lower end peripheral light source 2c. The directional angles of the bullet-type LED 6a and the surface mount LED 6b are 15-30°and 90-120°, respectively, and the bullet-type LEDs 6a forming the end-side light source 2a and the lower end peripheral light source 2d are arranged closer than the surface mount LEDs 6b forming the center-side light source 2b and the lower end center light source 2c. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
