Title:
イオナイザ
Document Type and Number:
Japanese Patent JP6960582
Kind Code:
B2
Abstract:
[Object] To enable ions to be efficiently carried toward a charge cancellation target with a small consumption of compressed air. [Solution] An ionizer includes a discharge needle 4, a discharge needle holder 31 holding the discharge needle 4, and a carrying air jet mechanism 32 jetting out ion-carrying air toward a charge cancellation target. The carrying air jet mechanism 32 is disposed at a position adjacent to the discharge needle holder 31, and it includes a drive nozzle 45 having a drive air jet port 48, and a diffuser 46 disposed in front of the drive nozzle 45 with an ambient air suction gap 51 interposed therebetween. A carrying air flow hole 52 is formed inside the diffuser 46 to be coaxial with the drive air jet port 48, and a carrying air jet port 53 from which the carrying air is jetted out is formed at a fore end of the carrying air flow hole 52.
Inventors:
Takashi Yasuoka
Yu Konno
Moto Tsuchiya
Yu Konno
Moto Tsuchiya
Application Number:
JP2017202768A
Publication Date:
November 05, 2021
Filing Date:
October 19, 2017
Export Citation:
Assignee:
SMC Corporation
International Classes:
H05F3/04; H01T19/04; H01T23/00
Domestic Patent References:
| JP2007242568A | ||||
| JP2009070707A | ||||
| JP2011129513A | ||||
| JP2004228069A | ||||
| JP201254088A | ||||
| JP200495271A |
Attorney, Agent or Firm:
Hiroshi Hayashi
Hayashi Naoki
Toru Ishikawa
Hayashi Naoki
Toru Ishikawa