公开(公告)号：US07725268B2

公开(公告)日：2010-05-25

申请号：US11791459

申请日：2004-11-25

Applicant: Roger Marcel Appelo ,  Tom Urban Artursson ,  Per Anders Holmberg ,  Nicolae Barsan ,  Heiko Eugen Ulmer

Inventor： Roger Marcel Appelo ,  Tom Urban Artursson ,  Per Anders Holmberg ,  Nicolae Barsan ,  Heiko Eugen Ulmer

IPC: G06F19/00 ,  G06F7/00 ,  B60H1/00

CPC classification number: G01N33/0006

Abstract: Method and sensing module for sensing pollution of outside air. The sensing module (1) comprises an electro chemical sensing element (3), and a processor (2). A sensing module output signal is provided based on the measurement signal and a baseline signal level. The baseline signal level is adapted depending on two threshold levels (13-15). A pollution concentration value is determined from the measurement signal and a classification level of air pollution is provided as sensing module output signal. A classification level is determined using a plurality of classification threshold values and the pollution concentration values. The plurality of classification threshold values are dynamically adjustable.

Abstract translation: 用于感应外部空气污染的方法和传感模块。 感测模块​​（1）包括电化学感测元件（3）和处理器（2）。 基于测量信号和基线信号电平提供感测模块输出信号。 基准信号电平根据两个阈值电平进行调整（13-15）。 从测量信号确定污染浓度值，并提供空气污染的分类等级作为感测模块输出信号。 使用多个分类阈值和污染浓度值来确定分类水平。 多个分类阈值是可动态调整的。

公开(公告)号：US07467891B2

公开(公告)日：2008-12-23

申请号：US11561628

申请日：2006-11-20

Applicant: Paulus Thomas Johannes Gennissen ,  Marc Gerard Johan Borgers ,  Arie-Jan Kolling ,  Cris Ruiz Zwollo ,  Roger Marcel Appelo ,  Werner John Peter Kleissen

Inventor： Paulus Thomas Johannes Gennissen ,  Marc Gerard Johan Borgers ,  Arie-Jan Kolling ,  Cris Ruiz Zwollo ,  Roger Marcel Appelo ,  Werner John Peter Kleissen

IPC: G01K13/00

CPC classification number: G01K13/02 ,  F25B2309/061 ,  F25B2700/19 ,  G01K2201/02 ,  G01L9/0051 ,  G01L19/003 ,  G01L19/0092 ,  G01L19/14

Abstract: A sensor arrangement (1) for measuring a pressure and a temperature in a fluid is disclosed. The sensor arrangement (1) comprises a temperature sensitive electrical element (3) and a pressure sensing electrical element (6), the temperature sensitive electrical element (3) and pressure sensing electrical element (6) are both coupled to one side of a metallic membrane structure (4,16). The metallic membrane structure is arranged to pass on the temperature of the fluid which is at the other side of the membrane structure (4,16) to the temperature sensitive electrical element (3) and to pass on the pressure in the fluid to the pressure sensing electrical element (6). In this way a combined pressure and temperature sensor is obtained which is applicable in vehicle air-conditioning systems working with CO2 as refrigerant.

Abstract translation: 公开了一种用于测量流体中的压力和温度的传感器装置（1）。 传感器装置（1）包括温度敏感的电气元件（3）和压力感测电气元件（6），温度敏感电气元件（3）和压力感测电气元件（6）都耦合到金属 膜结构（4,16）。 金属膜结构被布置成将膜结构（4,16）的另一侧的流体的温度传递到温度敏感的电气元件（3），并将流体中的压力传递到压力 感测电气元件（6）。 以这种方式获得组合的压力和温度传感器，其适用于使用CO 2作为制冷剂的车辆空调系统。