专利名称：DIFFUSION DEVICE
发明人：David C. Belongia,Mark E. Wefler申请号：US12893867申请日：20100929
公开号：US20110024519A1公开日：20110203
专利附图：
摘要：A diffusion device includes a housing and an opening in the housing adapted forinsertion of a container having an active material therein and a wick extending therefrom.The device further includes a heater disposed in a rear portion of the housing and spacedfrom the wick when a container is inserted into the housing. A vent is disposed in a front
portion of the housing. An active material diffusion-interference member is disposeddirectly above and axially aligned with the wick when the container is inserted into thedevice, wherein the diffusion-interference member inhibits diffusion of the active materialfrom the housing such that heat generated by the heater is trapped around the wick,thus increasing volatilization and dispersion of the active material from the diffusiondevice as compared to a diffusion device that does not have a diffusion-interferencemember.
申请人：David C. Belongia,Mark E. Wefler
地址：Burlington WI US,Racine WI US
国籍：US,US
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