| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a constitution of an air flow measuring device suitable for integrating a humidity detection device in addition to a temperature detection device or a pressure detection device. <P>SOLUTION: A second bypass passage 501 bypassing a bypass passage 205 is formed and a humidity sensing device 500 is mounted in the second bypass passage 501. A second bypass passage inlet 502 and a second bypass passage outlet 503, formed in a wall surface of the bypass passage 205, open parallel to the direction of flow of air flowing in the bypass passage 205. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
