LIGHT SOURCE DEVICE FOR ENDOSCOPE

摘要

PROBLEM TO BE SOLVED: To freely adjust the color of a photographed object image. SOLUTION: An LED lamp 21 composed of a plurality of red light emission diode 21A, green light emission diode 21B and blue light emission diode 21C is provided in this light source device, and the LED lamp 21 is driven by an LED driver 22. An LED control circuit 23 controls the LED driver 22 to change the light emission intensity of each light emission diode according to the operation of a color adjustment switch 25 by an operator.