| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent clogging of a pressure introducing tube by introducing pressure using a gap provided between a main air passage component and an insertion section of an air flow measuring apparatus. <P>SOLUTION: The intake air flow measuring apparatus integrally comprises the air flow measuring apparatus 100 for measuring an intake air flow within an air intake tube, and a pressure detecting section 150 for detecting the pressure within the air intake tube. An opening surface which opens toward the inside of a main air passage for detecting pressure, introduces pressure by using a gap provided between the main air passage component 200 and the insertion section of the air flow measuring apparatus 100 when a measuring section of the air flow measuring apparatus 100 is inserted into the main air passage, thereby providing a structure which prevents clogging of a pressure introducing section to be caused by water or the like. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
