发明授权
- 专利标题: Air-to-fuel ratio sensor for an automobile
- 专利标题(中): 用于汽车的空燃比传感器
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申请号: US826667申请日: 1986-02-06
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公开(公告)号: US4664773A公开(公告)日: 1987-05-12
- 发明人: Seiko Suzuki , Takao Sasayama , Masayuki Miki
- 申请人: Seiko Suzuki , Takao Sasayama , Masayuki Miki
- 申请人地址: JPX Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX60-19882 19850206
- 主分类号: H01L51/05
- IPC分类号: H01L51/05 ; G01N27/406 ; H01L21/368 ; H01L27/28 ; G01N27/58
摘要:
An A/F sensor for an automobile comprises means for providing an electrical potential higher than ground on the sensing electrode such that the sensor is able to detect air-fuel ratios over the entire spectrum of such ratios from lean through rich.
公开/授权文献
- US5963597A Data transmission apparatus 公开/授权日:1999-10-05
信息查询
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