摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ink tank with a light diffusion preventing member enabling a user to surely recognize the location of the ink tank that emits light with visible rays of light, and preventing diffusion of visible rays of light at a low cost without causing the erroneous detection of a light detecting part even in such configuration that the ink tank transmitting visible rays of light for notifying a user is applied to a printer provided with the light detecting part. <P>SOLUTION: The ink tank with the light diffusion preventing member is configured to include the light diffusion preventing member 8 for preventing light diffusion, at a light emitting part of an LED in the ink tank 1 having the LED. <P>COPYRIGHT: (C)2013,JPO&INPIT |