发明名称 |
Automatic air purifier for vehicles |
摘要 |
An air purifier of automatic type is provided within a housing which can be positioned within various places in a confined space, such as most preferrably a vehicle interior, in which smoke may be present to purify the air therein. The unit includes a housing formed of base and cover portions, and including a filter for filtering of tobacco smoke and other impurities. A fan draws the air through the housing for filtration by the filter of smoke and such impurities. An electric motor drives the fan, and is controlled by a circuit including a smoke detector for causing operation only upon detection of smoke in the air, and most preferably causing operation for a predetermined time interval upon such detection.
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申请公布号 |
US4658707(A) |
申请公布日期 |
1987.04.21 |
申请号 |
US19850781144 |
申请日期 |
1985.09.27 |
申请人 |
HAWKINS, VERNON F.;LOUKS, WILLARD H. |
发明人 |
HAWKINS, VERNON F.;LOUKS, WILLARD H. |
分类号 |
B60H1/00;B60H3/06;(IPC1-7):B60H3/06 |
主分类号 |
B60H1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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