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    • 3. 发明申请
    • LOCALIZED SURFACE VOLATILIZATION
    • 局部化表面挥发
    • WO2006052519A3
    • 2006-12-21
    • PCT/US2005039342
    • 2005-11-01
    • JOHNSON & SON INC S CTAM KELVIN K FZENG ZI MINGPARSONS WILLIAM GMATHER DAVID P
    • TAM KELVIN K FZENG ZI MINGPARSONS WILLIAM GMATHER DAVID P
    • A61L9/03A01M1/20
    • A61L9/037A01M1/2072A01M1/2077A01M2200/012A61L9/127F24F2003/1689
    • An apparatus including a replacement refill assembly for dispersing a volatile active into air. The replacement refill assembly includes a reservoir for containiing a composition having a volatile active and a wick having an emanating surface from which the active may be volatized. A retainer is included in the apparatus for receiving and retaining the replacement refill assembly. A wire heating element is resiliently supported by opposing spring members so that when the refill assembly is received within the retainer, the spring members bias the heating element against the emanating surface of the wick while yielding an amount sufficient to prevent the heating element from breaking. In one embodiment, the apparatus also includes an air regulator, such as a baffle, for minimizing the flow of air across the heater element. A method and apparatus for controlling the source of power in the apparatus to periodically heat and clean the heating element is further described.
    • 一种包括用于将挥发性活性物分散到空气中的替换填充组件的设备。 替换填充组件包括用于容纳具有挥发性活性物质的组合物的贮存器和具有散发活性物质可从其中挥发的散发表面的芯。 用于接收和保持替换填充组件的装置中包括保持器。 线加热元件由相对的弹簧构件弹性地支撑,使得当再填充组件容纳在保持器内时,弹簧构件将加热元件偏压在芯的发散表面上,同时产生足以防止加热元件断裂的量。 在一个实施例中,该设备还包括用于使穿过加热器元件的空气流量最小化的空气调节器,例如挡板。 进一步描述了用于控制设备中的电源以定期加热和清洁加热元件的方法和设备。