发明名称 |
THREE-DIMENSIONAL SEMICONDUCTOR ELEMENT, INK TANK HAVING THE SAME ARRANGED THEREIN, AND INK-JET RECORDING DEVICE ONTO WHICH THE INK TANK IS MOUNTED |
摘要 |
<p>PROBLEM TO BE SOLVED: To provide a three-dimensional semiconductor element to be used for detecting the type of ink housed in an ink tank, etc. SOLUTION: The three-dimensional semiconductor element 31, arranged in the ink tank (not shown) has an energy-converting means 34 for transducing an electromotive force 32, which is the energy from the outside A, into electric power 33, which is a different type of energy and a light emitting means 35 for emitting light by the electric power 33 created by the energy transducing means 34.</p> |
申请公布号 |
JP2002005818(A) |
申请公布日期 |
2002.01.09 |
申请号 |
JP20000181638 |
申请日期 |
2000.06.16 |
申请人 |
CANON INC |
发明人 |
INOUE RYOJI;KUBOTA MASAHIKO;IMANAKA YOSHIYUKI;MOCHIZUKI MUGA;ISHINAGA HIROYUKI;SAITO ICHIRO;YAMAGUCHI TAKAAKI |
分类号 |
B41J2/175;G01F23/00;G01N21/01;G01N21/27;H01L29/06;H01L31/04;H01L31/12;H01L33/00;(IPC1-7):G01N21/01 |
主分类号 |
B41J2/175 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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