发明名称 |
DETECTION CIRCUIT FOR HEAT SENSOR, HEAT SENSOR DEVICE, AND ELECTRONIC DEVICE |
摘要 |
A detection circuit for a heat sensor includes a charge circuit provided between a second power supply node and a detection node of a heat sensing element, and a discharge circuit provided between the detection node and a first power supply node. The discharge circuit has a discharge resistance element and a discharge transistor provided in series between the detection node and the first power supply node.
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申请公布号 |
US2011182321(A1) |
申请公布日期 |
2011.07.28 |
申请号 |
US201113013064 |
申请日期 |
2011.01.25 |
申请人 |
SEIKO EPSON CORPORATION |
发明人 |
YOSHIZAKI KEI;YAMAMURA MITSUHIRO |
分类号 |
G01J5/00;H01L35/00 |
主分类号 |
G01J5/00 |
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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