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Title:
ULTRAVIOLET SCREENING FILTER CARTRIDGE
Document Type and Number:
Japanese Patent JP2002291855
Kind Code:
A
Abstract:

To prevent the irradiation of a member arranged on one surface side with ultraviolet rays from an ultraviolet irradiator arranged on another surface side by providing a shading member.

The ultraviolet screening filter cartridge has a honeycomb- shaped filter body having a large number of air flowing perforations and a cartridge frame body 64 for housing the filter body and is arranged in an air flow channel so that one surface among opposed surfaces permitting air to pass is opposed to an ultraviolet lamp 37a. The cartridge frame body 64 has an ultraviolet shield member having the shape corresponding to the projection surface of the ultraviolet lamp 37a at the position corresponding to projection surface of the ultraviolet lamp 37a on the surface on the side opposite to the ultraviolet lamp 37a.


Inventors:
ANDO MASAO
KAMEI TERU
HIRAI NOBUHIKO
SHIMIZU YASUHIRO
Application Number:
JP2001099631A
Publication Date:
October 08, 2002
Filing Date:
March 30, 2001
Export Citation:
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Assignee:
EQUOS RES CO LTD
International Classes:
A61L9/00; A61L9/16; A61L9/20; B01D46/42; B01J35/02; F24F7/00; (IPC1-7): A61L9/00; A61L9/16; A61L9/20; B01D46/42; B01J35/02; F24F7/00
Domestic Patent References:
JPH09141054A1997-06-03
JPH1024206A1998-01-27
JPH1157393A1999-03-02
JP2000025450A2000-01-25
JPH10281485A1998-10-23
JPH08112336A1996-05-07
JPS59100139A1984-06-09
JPH02238036A1990-09-20
JPH11172040A1999-06-29
Attorney, Agent or Firm:
Toshiaki Aoki (1 outside)



 
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