| 摘要 |
PROBLEM TO BE SOLVED: To provide an engine blower which prevents electrical discharge between an engine and a carburetor without using a grounding chain. SOLUTION: The engine blower includes: a centrifugal blower having a volute case containing a fan in its inside; the engine 4 attached to the centrifugal blower and driving the fan; the carburetor 5 attached to the engine 4 through an insulator 40; and a reed wire 7 electrically conducting the engine 4 to the carburetor 5. A potential difference between the engine 4 and the carburetor 5 are thereby eliminated, therefore, even if static electricity is stored in the volute case and an air duct, discharge is prevented from being induced between the engine 4 and the carburetor 5, and an electronic circuit in an ignition unit is not influenced by discharge, so that ignition timing is prevented from being delayed. COPYRIGHT: (C)2008,JPO&INPIT |
