公开(公告)号：US20080219695A1

公开(公告)日：2008-09-11

申请号：US12042511

申请日：2008-03-05

申请人： Hiroshi DOSHOHDA ,  Katsumi Adachi ,  Toshiaki Kagawa

发明人： Hiroshi DOSHOHDA ,  Katsumi Adachi ,  Toshiaki Kagawa

IPC分类号： G03G21/20 ,  G21G5/00

CPC分类号： G03G21/206

摘要： A color laser printer is provided with a first exhaust duct for exhausting ozone generated by a charging unit etc. inside a housing to the outside of the housing. The first exhaust duct is therein provided with a catalytic honeycomb filter for ozone gas treatment and an ion emitting unit for emitting negative ions into an atmosphere. Most of an ozone gas component is decomposed and/or absorbed by the catalytic honeycomb filter for ozone gas treatment. Furthermore, the residual ozone gas component is decomposed by the negative ions generated by the ion emitting unit. This arrangement makes it possible to provide a new ozone removal device which is different from an ozone decomposing filter or a heat source.

摘要翻译： 彩色激光打印机设置有第一排气管道，用于将壳体内的充电单元等产生的臭氧排出到壳体的外部。 第一排气管在其中设置有用于臭氧气体处理的催化蜂窝过滤器和用于将负离子排放到大气中的离子发射单元。 大部分臭氧气体成分被臭氧气体处理用催化蜂窝过滤器分解和/或吸收。 此外，残留的臭氧气体成分被离子发射单元产生的负离子分解。 这种布置使得可以提供与臭氧分解过滤器或热源不同的新的臭氧去除装置。