发明申请
- 专利标题： Food quality sensor and methods thereof
- 专利标题（中）： 食品质量传感器及其方法
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申请号： US11243941申请日： 2005-10-04
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公开(公告)号： US20060078658A1公开(公告)日： 2006-04-13
- 发明人: Megan Owens , Marco Bonne , Tai Chan , John Williams
- 申请人： Megan Owens , Marco Bonne , Tai Chan , John Williams
- 主分类号： G01N33/02
- IPC分类号： G01N33/02
摘要：
Embodiments of the present invention are directed to methods and devices for determining freshness of food products, and materials and devices related thereto. In some embodiments, a sensor device is provided which may include an ergonomic body including a slot for receiving a sensor card, a microcontroller, a plurality of LEDs for displaying operational status of the sensor device and/or displaying a result and audio means for audibly presenting operation status of the sensor device and/or audibly presenting a result. The device may also include a control program operating on the microcontroller for operating the sensor device and for determining a freshness of food, a first air inlet for placement proximate to a food product to receive air from around a food product for testing and a replaceable sensor card including a plurality of sensors an a sensor card inlet and a sensor card outlet.