ILLUMINATION DEVICE FOR SEWING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide appropriate illumination by suppressing glaring and improving visibility in order to raise safety and workability in sewing and maintenance concerning an industrial sewing machine. SOLUTION: Three LEDs 71-73 are light sources of redlight, green light and blue light for illumination. A light amount control part 80 individually controls the light amount of each light source to obtain predetermined light amount and light color. COPYRIGHT: (C)2006,JPO&NCIPI