Title:
ULTRAVIOLET IRRADIATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/070784
Kind Code:
A1
Abstract:
Provided is an ultraviolet irradiation device having a significantly smaller size than structures of the prior art. The ultraviolet irradiation device is provided with: a lamp house having a light extraction surface formed thereon; an excimer lamp housed at a position away from the light extraction surface in a first direction; a first electrode block disposed in contact with the outer surface of an arc tube of the excimer lamp from the opposite side from the light extraction surface in the first direction; a second electrode block disposed in contact with the outer surface of the arc tube of the excimer lamp from the opposite side from the light extraction surface in the first direction at a position away from the first electrode block in a second direction parallel to the tube axis of the excimer lamp; and a restraining member which is disposed at a position farther away from the second electrode block than the first electrode block in the second direction and/or at a position farther away from the first electrode block than the second electrode block in the second direction and abuts against the excimer lamp.
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Inventors:
YAGYU HIDEAKI (JP)
MORI MANABU (JP)
MORI MANABU (JP)
Application Number:
PCT/JP2020/037749
Publication Date:
April 15, 2021
Filing Date:
October 05, 2020
Export Citation:
Assignee:
USHIO ELECTRIC INC (JP)
International Classes:
H01J65/00; A61N5/06; B01J19/12
Foreign References:
| JP2017027912A | 2017-02-02 | |||
| KR20080063907A | 2008-07-08 | |||
| JP2003036723A | 2003-02-07 | |||
| JP2020092968A | 2020-06-18 | |||
| JP2020099524A | 2020-07-02 |
Attorney, Agent or Firm:
UNIUS PATENT ATTORNEYS OFFICE (JP)
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