发明名称 INK TANK WITH LIGHT DIFFUSION PREVENTING MEMBER
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
申请公布号 JP2012224047(A) 申请公布日期 2012.11.15
申请号 JP20110095725 申请日期 2011.04.22
申请人 S T SANGYO KK 发明人 TAGUCHI TETSUYA
分类号 B41J2/175 主分类号 B41J2/175
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