发明名称 |
LIQUID STATE DETECTING SENSOR |
摘要 |
A liquid state detecting sensor includes: a state detecting element including a heating resistor; an energization unit; a first output acquiring unit; a reference acquiring unit; a first calculating unit; a state detecting unit; a second output acquiring unit; a second calculating unit; an excess-temperature-rise determining unit; and an energization terminating unit. The energization termination unit terminates energizing of the heating resistor by the energization unit before the end of a detection time period in response to a determination by the excessive-temperature-rise determining unit that an excessive temperature rise has occurred in the state detecting element.
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申请公布号 |
US2008173074(A1) |
申请公布日期 |
2008.07.24 |
申请号 |
US20080013820 |
申请日期 |
2008.01.14 |
申请人 |
SASANUMA TAKEO;SATO YOSHIKUNI;YAMAMOTO TAKASHI;SASAKI HISASHI |
发明人 |
SASANUMA TAKEO;SATO YOSHIKUNI;YAMOMOTO TAKASHI;SASAKI HISASHI |
分类号 |
G01N25/02 |
主分类号 |
G01N25/02 |
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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