| 摘要 |
PROBLEM TO BE SOLVED: To prevent the heat generation of resistors and improve static elimination performance by shortening the switching time of two DC voltage generating circuits to improve the responsibility.SOLUTION: In an ionizer 10, two output resistors 22a and 22b are connected to a needle electrode 14 via a switch section 24. DC high-voltage generating circuits 20a and 20b continuously generate DC high voltages during the operation of the ionizer 10. Furthermore, a first switch 28a and a second switch 28b constituting the switch section 24 turn on in a different time zone. |
