发明授权
- 专利标题: Methods and apparatus for a controllable vapor-dispensing device
- 专利标题(中): 用于可控蒸气分配装置的方法和装置
-
申请号: US10640141申请日: 2003-08-13
-
公开(公告)号: US06920282B2公开(公告)日: 2005-07-19
- 发明人: Mengtao Pete He , Carl Triplett , Mary Conway , David Rinaldis , Michael Strasser , Francis Joseph Mills, IV
- 申请人: Mengtao Pete He , Carl Triplett , Mary Conway , David Rinaldis , Michael Strasser , Francis Joseph Mills, IV
- 申请人地址: US AZ Scottsdale
- 专利权人: The Dial Corporation
- 当前专利权人: The Dial Corporation
- 当前专利权人地址: US AZ Scottsdale
- 代理机构: Snell & Wilmer L.L.P.
- 主分类号: A01M1/20
- IPC分类号: A01M1/20 ; A61L9/03 ; F24F6/08
摘要:
A vapor-dispensing device exhibiting a range of evaporation rates corresponding to a discernable range of sensory fragrance intensity levels. The vapor-delivery device includes one or more control structure (e.g., a heat control, a vent control, and/or the like) configured to allow a user to specify the evaporation rate of the vapor-dispensing device over a continuous or discretized range of values. In accordance with another aspect of the invention, the two extremes of operation correspond to a range of sensory fragrance intensity values that span at least three minimum perceivable intensity zones.
公开/授权文献
信息查询