JP4906440B2 - 発熱抵抗体式空気流量測定装置 - Google Patents
発熱抵抗体式空気流量測定装置 Download PDFInfo
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- JP4906440B2 JP4906440B2 JP2006229993A JP2006229993A JP4906440B2 JP 4906440 B2 JP4906440 B2 JP 4906440B2 JP 2006229993 A JP2006229993 A JP 2006229993A JP 2006229993 A JP2006229993 A JP 2006229993A JP 4906440 B2 JP4906440 B2 JP 4906440B2
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- air flow
- heating resistor
- flow rate
- measuring device
- type air
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Description
Claims (4)
- 内燃機関に用いられ、エンジンの吸入空気流量を検出する発熱抵抗体式空気流量測定装置において、
空気流量を測定するために使用する端子とは別に端子を設け、発熱抵抗体に付着物が蓄積した際に前記別の端子に電源を投入することにより付着物を焼ききり、前記別の端子はエンジンに取り付ける際の相手側コネクタとは接続しないことを特徴とする発熱抵抗体式空気流量測定装置。 - 請求項1において、前記別の端子は専用のコネクタにて機能することを特徴とする発熱抵抗体式空気流量測定装置。
- 請求項2において、
前記空気流量を測定するための端子は、一部がコネクタ内に露出する流量出力端子,電源端子及びグランド端子であり、
前記コネクタ内に前記別の端子の一部も露出したことを特徴とする発熱抵抗式空気流量測定装置。 - 請求項3において、
前記コネクタに接続される相手側コネクタは、前記空気流量を測定するための端子と前記別の端子とを同時に接続しないように構成されたことを特徴とする発熱抵抗式空気流量測定装置。
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JP2006229993A JP4906440B2 (ja) | 2006-08-28 | 2006-08-28 | 発熱抵抗体式空気流量測定装置 |
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JP2006229993A JP4906440B2 (ja) | 2006-08-28 | 2006-08-28 | 発熱抵抗体式空気流量測定装置 |
Publications (2)
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JP2008051726A JP2008051726A (ja) | 2008-03-06 |
JP4906440B2 true JP4906440B2 (ja) | 2012-03-28 |
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JP2006229993A Expired - Fee Related JP4906440B2 (ja) | 2006-08-28 | 2006-08-28 | 発熱抵抗体式空気流量測定装置 |
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JP (1) | JP4906440B2 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3248603A1 (de) * | 1982-12-30 | 1984-07-12 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zur messung des massendurchsatzes eines stroemenden mediums |
JPS636421A (ja) * | 1986-06-27 | 1988-01-12 | Hitachi Ltd | 熱線式流量計 |
DE19959854A1 (de) * | 1999-12-10 | 2001-06-13 | Heraeus Electro Nite Int | Verfahren zur Abgasrückführung in einem Luftansaugbereich von Fahrzeug-Brennkraftmaschinen sowie Vorrichtung |
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- 2006-08-28 JP JP2006229993A patent/JP4906440B2/ja not_active Expired - Fee Related
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