| 摘要 |
PROBLEM TO BE SOLVED: To provide an electromagnetic blower capable of securing safety against burn by the contact with a metal lower housing portion forming an air feed passage for compressed air when the electromagnetic blower is maintained. SOLUTION: A synthetic resin, rubber, or wooden protective cover 3 is installed to cover the outer surface of a lower housing 2 made of a metal such as an aluminum die-cast forming the air feed passage for compressed air in the electromagnetic blower 1 which is heated during operation. COPYRIGHT: (C)2006,JPO&NCIPI
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