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    • 4. 发明申请
    • Diffusion device
    • 扩散装置
    • US20060226251A1
    • 2006-10-12
    • US11403166
    • 2006-04-12
    • Thomas HelfEdward PaasHeather SchrammScott Walter
    • Thomas HelfEdward PaasHeather SchrammScott Walter
    • A24F25/00A61L9/04
    • A61L9/14A01M1/205A61L9/035A61L9/037A61L9/127B05B17/0607
    • A diffusion device comprises a housing and first and second containers disposed within the housing and having first and second wicks, respectively, extending therefrom. The diffusion device further includes first and second active materials disposed in the first and second containers, respectively, and first and second piezoelectric elements disposed adjacent tips of the first and second wicks, respectively. Still further, the diffusion device includes a switch disposed on a top surface of the housing, wherein the switch is adapted to control the mode of operation of the device. The device includes first, second, and third modes of operation, wherein in the first mode of operation, the device emits the first active material, in the second mode of operation, the device emits the second active material, and in the third mode of operation, the device alternates between emitting the first and second active materials.
    • 扩散装置包括壳体和设置在壳体内的第一和第二容器,并且分别具有从其延伸的第一和第二芯。 扩散装置还包括分别设置在第一和第二容器中的第一和第二活性材料,以及分别设置在第一和第二芯的尖端附近的第一和第二压电元件。 此外,扩散装置包括设置在壳体的顶表面上的开关,其中开关适于控制装置的操作模式。 该装置包括第一,第二和第三工作模式,其中在第一操作模式中,装置发射第一活性材料,在第二操作模式中,装置发射第二活性材料,并且在第三模式 该装置在发射第一和第二活性材料之间交替。