- 专利标题： Air filter condition sensing
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申请号： US17544019申请日： 2021-12-07
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公开(公告)号： US11617980B2公开(公告)日： 2023-04-04
- 发明人: Jonathan B. Arthur , Karl W. Bloedorn , Jayant Chakravarty , Gene B. Portelli , Dennis M. Glass , Michael A. Meis , Lyle L. Luppes , Daniel W. Hennen , Douglas D. Fletcher , Eric O. Hemberg , Oscar M. Hemberg
- 申请人： 3M INNOVATIVE PROPERTIES COMPANY
- 申请人地址： US MN St. Paul
- 专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人： 3M INNOVATIVE PROPERTIES COMPANY
- 当前专利权人地址： US MN St. Paul
- 代理商 Ann K. Gallagher
- 主分类号： B01D46/00
- IPC分类号： B01D46/00 ; B01D46/10 ; B01D46/44 ; B01D46/52 ; B01D46/42 ; H04W4/33 ; H04W4/80 ; H04W4/38 ; G01L13/00 ; G01L19/08
摘要：
An air filter includes filter media, a sensor, and circuitry coupled to the sensor, the circuitry configured to receive data from the sensor representative of the condition of the filter media and wirelessly transmit such data. The data may be received by a device with a display to use the information to present an indication of the filter media condition to a user.
公开/授权文献
- US20220088525A1 AIR FILTER CONDITION SENSING 公开/授权日：2022-03-24
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