发明授权
- 专利标题: Method for checking thermocatalytic sensors of mine safety systems
- 专利标题(中): 检查矿山安全系统热电传感器的方法
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申请号: US112139申请日: 1980-01-14
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公开(公告)号: US4314475A公开(公告)日: 1982-02-09
- 发明人: Evgeny F. Karpov , Isaak E. Birenberg , Boris I. Basovsky , Vladimir V. Popov
- 申请人: Evgeny F. Karpov , Isaak E. Birenberg , Boris I. Basovsky , Vladimir V. Popov
- 专利权人: Karpov Evgeny F,Birenberg Isaak E,Basovsky Boris I,Popov Vladimir V
- 当前专利权人: Karpov Evgeny F,Birenberg Isaak E,Basovsky Boris I,Popov Vladimir V
- 优先权: SUX2587202 19780302
- 主分类号: G01N27/16
- IPC分类号: G01N27/16 ; G01N33/00 ; G01N25/32
摘要:
According to the invention, a maximum output signal of the sensor is measured as the sensor is actuated and voltage is applied to its sensitive element to produce a prescribed heating temperature, whereupon one measures the steady-state output signal of the sensor and the duration of the transient process between the maximum signal and the steady-state signal.
公开/授权文献
- US6006456A Novelty card 公开/授权日:1999-12-28
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