ALCOHOL DETECTING DEVICE
PROBLEM TO BE SOLVED: To provide an alcohol detecting device which can obtain a good detection result even when a user blows exhalation vigorously. SOLUTION: In the alcohol detecting device 101, an axial fan 7 is disposed on the just downstream side of an intake hole 14 of a case 5, so that a flow d...
Gespeichert in:
1. Verfasser: | |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | PROBLEM TO BE SOLVED: To provide an alcohol detecting device which can obtain a good detection result even when a user blows exhalation vigorously. SOLUTION: In the alcohol detecting device 101, an axial fan 7 is disposed on the just downstream side of an intake hole 14 of a case 5, so that a flow direction (arrow P1) of exhalation blown into the intake hole 14 and a flow direction (arrow P2) of exhalation flowing into the axial fan 7 cross with each other (non-coaxial), and that the flow velocity of exhalation flowing out by the axial fan 7 becomes substantially constant regardless of vigor of exhalation blown by a driver M. COPYRIGHT: (C)2011,JPO&INPIT |
---|