| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic cleaner favorably removing stain in a part hard to be removed and further providing a sufficient antimicrobial force. SOLUTION: This ultrasonic cleaner 1 is provided with an ultrasonic vibration horn 21 in a casing 11. The head part 22 of the ultrasonic vibration horn 21 is exposed from an opening part 14 of the casing 11 and a material to be cleaned is pushed thereagainst. The head part 22 is fed with water from a water feed part 26. An ion elution unit 30 elutes metallic ions into the water. The ion elution unit 30 impresses a voltage on electrodes 34 and 35 composed of metals such as silver, copper and zinc and elutes the metallic ions with an antimicrobial operation. This ultrasonic cleaner 1 is attached on an appropriate position by a base 12. COPYRIGHT: (C)2006,JPO&NCIPI
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