| 发明名称 |
Oxygen concentration monitor using galvanic cell type oxygen sensor |
| 摘要 |
The invention discloses an oxygen concentration monitor using a Galvanic cell type oxygen sensor. An automatic calibration circuit always calibrates the maximum output of the sensor as the value corresponding to an oxygen concentration of 21%, based on the fact that the oxygen concentration in a fresh air never exceeds 21%.
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| 申请公布号 |
US4914424(A) |
申请公布日期 |
1990.04.03 |
| 申请号 |
US19880163334 |
申请日期 |
1988.03.02 |
| 申请人 |
JAPAN STORAGE BATTERY COMPANY, LIMITED |
发明人 |
HIRAO, ATSUSHI;FUKAO, YASUFUMI |
| 分类号 |
G01N27/406;G01N33/00 |
主分类号 |
G01N27/406 |
| 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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