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Automobile air freshening system

一种空气清新、汽车的技术，应用在空气处理设备、气化物质、车辆部件等方向，能够解决不能选择、不能选择释放出香水、不考虑汽车温度的波动等问题

Inactive Publication Date: 2007-07-18
SC JOHNSON & SON INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, the user cannot choose when or how much fragrance is released from the device
In addition, the device does not take into account fluctuations in the temperature of the car

Method used

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  • Automobile air freshening system
  • Automobile air freshening system
  • Automobile air freshening system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Air freshening systems using piezoelectric atomizer units are known in the art. For the special structure of the piezoelectric atomizer unit, please refer to US6293474; US6296196; US6341732; US6439474; US6446880;

[0026] In general, the automotive air freshening system of the present invention includes a piezoelectric atomizer unit that delivers a burst of fragrance from an associated perfume bottle assembly. A controller periodically actuates the atomizer unit to release a burst of fragrance into the interior of the vehicle. The spray interval is, for example, one spray every 30 seconds. In this way, after a period of time, the interior space of the car is filled with fragrance.

[0027] Figure 1 shows a specific example of the structure of a battery powered piezoelectric atomizer unit. As shown in FIG. 1 , the piezoelectric atomizer unit 20 may include an atomizer assembly 34 including an orifice plate 37 and a replaceable perfume bottle assembly 30 . The fragran...

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PUM

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Abstract

An automobile air freshening system having a piezoelectric atomizer unit (1) and a canister assembly (11) insertable in the piezoelectric atomizer unit (1). The piezoelectric atomizer unit (1) may include a temperature sensor, a programming unit, an active ingredient intensity selection switch (13), a boost override button, or any combination thereof.

Description

[0001] This application claims priority to US Provisional Application No. 60 / 577,212, filed June 7,2004. technical field [0002] The present invention relates to a car air freshening system preferably comprising a piezoelectric atomizer unit operating in the interior of the car and a canister assembly. More specifically, the present invention relates to piezoelectric atomizer units for releasing active ingredients such as perfumes, deodorants, etc. from a canister assembly into the interior space of an automobile. The atomizer unit may include features such as a perfume strength slide switch, a programming unit, a temperature sensor, a boost override button and any combination of the above. Background technique [0003] Devices for releasing perfume into the interior of a motor vehicle are known in the prior art. Typically, the purpose of these devices is to deodorize or deliver desired fragrances to the interior of the car. [0004] In some systems, a device that slowly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H3/00A61L9/00A61L9/01A61L9/12A61L9/14F24H1/10H05B3/78
CPCB60H2003/005A61L9/14B05B17/0684A61L9/12B60H3/0007B60H3/0035B60H3/00B60H3/06
Inventor M·E·韦弗勒
Owner SC JOHNSON & SON INC