ELECTROMAGNETIC VIBRATION TYPE PUMP

摘要

PROBLEM TO BE SOLVED: To provide a miniaturizable electromagnetic vibration type pump capable of maintaining safe operation of a pump. SOLUTION: This electromagnetic vibration type pump comprises an electromagnet portion composed of an iron core and a winding coil portion and provided with an iron core holding member for positioning and holding the iron core in an inner periphery thereof; a vibrator supported in the electromagnetic portion, and provided with a permanent magnet; and a pump casing portion fixed on both side portions of the electromagnetic portion. A casing portion is formed by molded resin on an outer surface of the electromagnetic portion, a detecting means of an operation detecting device is contained in a tank portion formed in the casing portion.