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AIR FRESHENING DEVICE
专利权人:
Philip Morris USA Inc.
发明人:
Christopher S. Tucker,Walter A. Nichols
申请号:
US15373010
公开号:
US20170087267A1
申请日:
2016.12.08
申请国别(地区):
US
年份:
2017
代理人:
摘要:
An air freshening device includes a liquid supply operable to supply liquid fragrance material, a wick in contact with the liquid supply, a conductive mesh material operable to retain the liquid material in interstices thereof, and a power supply operable to apply voltage across the mesh material so as to heat the mesh material and the liquid fragrance material contained in interstices of the mesh material to a temperature sufficient to vaporize the liquid. The air freshening device is operable to substantially prevent deposition of the vaporized liquid material.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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