专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07089778B2 Modular gas measuring system 有权
标题翻译：模块化气体测量系统
公开(公告)号：US07089778B2
公开(公告)日：2006-08-15
申请号：US10839892
申请日：2004-05-06
申请人： Horst Rabenecker , Thomas Treptow , Matthias Martens , Robert Kessel , John Cohen , Fritz Thiele
发明人： Horst Rabenecker , Thomas Treptow , Matthias Martens , Robert Kessel , John Cohen , Fritz Thiele
IPC分类号： G01N27/00
CPC分类号： G01N33/0009
摘要： A modular gas measuring system with a basic unit (1) with electric supply and data lines connected to it, a measuring unit (2), which is equipped with a gas sensor and with a microprocessor and is connected to the basic unit (1) by means of snap closures to form a functional unit. At least one expansion module, is accommodated by the functional unit. The modular design, of optionally accommodating different expansion modules, so that the properties and the possible applications of the gas measuring system can be expanded in a simple manner.
摘要翻译：一种具有基本单元（1）的模块化气体测量系统，其中连接有电源和数据线，测量单元（2），其配备有气体传感器和微处理器并连接到基本单元（1）通过快速闭合形成功能单元。至少一个扩展模块由功能单元容纳。模块化设计，可选地容纳不同的膨胀模块，从而能够以简单的方式扩大气体测量系统的性质和可能的应用。

2. 发明授权

US06320199B1 Process for improving the reliability of operation of optical gas sensors 有权
标题翻译：提高光学气体传感器运行可靠性的过程
公开(公告)号：US06320199B1
公开(公告)日：2001-11-20
申请号：US09568346
申请日：2000-05-10
申请人： Bernd Fassian , Günter Wahlbrink , Robert Kessel
发明人： Bernd Fassian , Günter Wahlbrink , Robert Kessel
IPC分类号： G01N2100
CPC分类号： G01N21/3504
摘要： A process is provided for improving the reliability of operation of optical gas sensors with at least one radiation source and with at least one radiation detector. By comparing and evaluating the measured signals (18) (D) sent by the radiation detector, of which there is at least one, with first, second and third stored reference values (D1, D2, K), it is achieved, on the one band, that in the case of toxic gas concentrations or of gas concentrations that are critical because of explosion hazard, second measured values (15) continue to be sent for the protection of the user corresponding to the range between the reference values D1 and D2 when the third reference value (K) is exceeded. On the other hand, at least first warning signals (16) are sent by the gas sensor to warn that a preset degree of contamination has been reached in order for maintenance or cleaning of the gas sensor to be performed or in order for the gas sensor to be replaced with a new gas sensor shortly.
摘要翻译：提供了一种用于利用至少一个辐射源和至少一个辐射检测器来提高光学气体传感器的操作的可靠性的过程。通过比较和评估由具有第一，第二和第三存储的参考值（D1，D2，K）的至少一个的辐射检测器发送的测量信号（18）（D），在在有毒气体浓度或由于爆炸危险而至关重要的气体浓度的情况下，继续发送第二测量值（15）以保护与参考值D1和D2之间的范围相对应的用户当超过第三参考值（K）时。另一方面，至少第一警告信号（16）由气体传感器发送以警告已经达到预定程度的污染以维持或清洁要执行的气体传感器，或者为了气体传感器将立即用新的气体传感器替代。

3. 发明申请

US20050000271A1 Modular gas measuring system 有权
标题翻译：模块化气体测量系统
公开(公告)号：US20050000271A1
公开(公告)日：2005-01-06
申请号：US10839892
申请日：2004-05-06
申请人： Horst Rabenecker , Thomas Treptow , Matthias Martens , Robert Kessel , John Cohen , Fritz Thiele
发明人： Horst Rabenecker , Thomas Treptow , Matthias Martens , Robert Kessel , John Cohen , Fritz Thiele
IPC分类号： G01N33/00 , G01N9/00
CPC分类号： G01N33/0009
摘要： A modular gas measuring system with a basic unit (1) with electric supply and data lines connected to it, a measuring unit (2), which is equipped with a gas sensor and with a microprocessor and is connected to the basic unit (1) by means of snap closures to form a functional unit. At least one expansion module, is accommodated by the functional unit. The modular design, of optionally accommodating different expansion modules, so that the properties and the possible applications of the gas measuring system can be expanded in a simple manner.
摘要翻译：一种具有基本单元（1）的模块化气体测量系统，其中连接有电源和数据线，测量单元（2），其配备有气体传感器和微处理器并连接到基本单元（1）通过快速闭合形成功能单元。至少一个扩展模块由功能单元容纳。模块化设计，可选地容纳不同的膨胀模块，从而能够以简单的方式扩大气体测量系统的性质和可能的应用。

4. 发明申请

US20050155406A1 Gas-measuring device with an electrochemical sensor 有权
标题翻译：具有电化学传感器的气体测量装置
公开(公告)号：US20050155406A1
公开(公告)日：2005-07-21
申请号：US10979540
申请日：2004-11-02
申请人： Matthias Studer , Robert Kessel , Andreas Nauber , Kathleen Leahy , Gero Sagasser , Andreas Huth
发明人： Matthias Studer , Robert Kessel , Andreas Nauber , Kathleen Leahy , Gero Sagasser , Andreas Huth
IPC分类号： G01D3/00 , G01D21/00 , G01N21/01 , G01N27/00 , G01N27/16 , G01N27/26 , G01N27/416 , G01N27/49 , G01N33/00 , G01N37/00
CPC分类号： G01N27/4163
摘要： A gas-measuring device has an electrochemical sensor and features such that the readiness for use is guaranteed for a determined period of time. A status display (7), is activated by the evaluating circuit (3) of the gas-measuring device. The status display (7) displays the degree of depletion of the sensor.
摘要翻译：气体测量装置具有电化学传感器和特征，使得使用准备在一段确定的时间内得到保证。状态显示（7）由气体测量装置的评估电路（3）激活。状态显示（7）显示传感器的耗尽程度。

5. 发明授权

US5958200A Electrochemical gas sensor 失效
标题翻译：电化学气体传感器
公开(公告)号：US5958200A
公开(公告)日：1999-09-28
申请号：US965255
申请日：1997-11-06
申请人： Robert Kessel
发明人： Robert Kessel
IPC分类号： G01N33/00 , G01N27/404
CPC分类号： G01N33/0016 , G01N33/0014
摘要： The present invention pertains to an electrochemical gas sensor, which has an electrode system for the measurement and is directly coupled with the environment via a gas inlet. To avoid fault liability and incorrect measurements in the case of rapid changes in atmospheric humidity, a moisture reservoir is provided according to the present invention at the gas inlet, and the moisture reservoir is designed to reversibly exchange moisture with the gas atmosphere surrounding it, following the relative humidity of the gas atmosphere, in order to buffer or damp variations in the relative humidity of the gas atmosphere acting on the electrode system. The moisture reservoir may have, e.g., a container body, whose walls have moisture-permeable areas, which face the gas atmosphere in the gas sample volume or the gas diffusing into it, and in which hygroscopic substances are contained. For example, salt solutions, highly concentrated acids or silica gel, which extract moisture from the environment when the humidity of the ambient air increases and release the moisture when the humidity of the ambient air decreases, may be contained in the container body.
摘要翻译：本发明涉及一种电化学气体传感器，其具有用于测量的电极系统，并且经由气体入口与环境直接耦合。为了避免在大气湿度急剧变化的情况下的故障责任和不正确的测量，根据本发明在气体入口处提供湿气储存器，并且湿气储存器设计成与其周围的气体气氛可逆地交换水分，随后气体气氛的相对湿度，以缓冲或减弱作用在电极系统上的气体气氛的相对湿度的变化。湿气储存器可以具有例如容器主体，其壁具有透湿区域，其面对气体样本体积中的气体气体或扩散到其中的气体，并且其中包含吸湿物质。例如，当环境空气的湿度增加并且当环境空气的湿度降低时释放水分时，可以在容器体内容纳来自环境中的水分的盐溶液，高度浓缩的酸或硅胶。

6. 发明授权

US5837112A Electrochemical measuring cell for detecting phosgene 失效
标题翻译：用于检测光气的电化学测量池
公开(公告)号：US5837112A
公开(公告)日：1998-11-17
申请号：US895304
申请日：1997-07-16
申请人： Robert Kessel
发明人： Robert Kessel
IPC分类号： G01N27/49 , G01N27/26
CPC分类号： G01N27/4045
摘要： An electrochemical measuring cell for detecting phosgene, with at least one measuring electrode made of silver and with a counterelectrode in an electrolyte, which contains an organic solvent and to which a conductive salt is added, is improved in terms of the detection of low concentrations of phosgene by adding an amine to the electrolyte.
摘要翻译：一种用于检测光气的电化学测量电池，其具有至少一个由银制成的测量电极和在电解质中的反电极，其含有有机溶剂并且加入导电盐，在检测低浓度通过向电解质中加入胺来制备光气。

7. 发明授权

US5654498A Device for the selective detection of a component in a gas mixture 失效
标题翻译：用于选择性地检测气体混合物中的组分的装置
公开(公告)号：US5654498A
公开(公告)日：1997-08-05
申请号：US595217
申请日：1996-02-01
申请人： Robert Kessel
发明人： Robert Kessel
IPC分类号： G01N33/00 , G01N27/16 , G01N1/22 , H01J27/00
CPC分类号： G01N33/0014
摘要： A device for the selective detection of a component from a gas mixture comprises a selective prefilter for retaining the other components of the gas mixture, a measuring unit arranged downstream of the selective prefilter for the component to be detected, and a pump pumping the gas mixture. The use of a photoionization detector as a downstream measuring unit makes possible a continuous display operation.
摘要翻译：用于从气体混合物中选择性地检测组分的装置包括用于保持气体混合物的其它组分的选择性预过滤器，布置在用于要检测的组分的选择性预过滤器下游的测量单元，以及泵送气体混合物的泵。使用光电离检测器作为下游测量单元使得可以进行连续的显示操作。

8. 发明授权

US07143630B2 Gas-measuring device with an electrochemical sensor 有权
标题翻译：具有电化学传感器的气体测量装置
公开(公告)号：US07143630B2
公开(公告)日：2006-12-05
申请号：US10979540
申请日：2004-11-02
申请人： Matthias Studer , Robert Kessel , Andreas Nauber , Kathleen Leahy , Gero Sagasser , Andreas Huth
发明人： Matthias Studer , Robert Kessel , Andreas Nauber , Kathleen Leahy , Gero Sagasser , Andreas Huth
IPC分类号： G01N27/26
CPC分类号： G01N27/4163
摘要： A gas-measuring device has an electrochemical sensor and features such that the readiness for use is guaranteed for a determined period of time. A status display (7), is activated by the evaluating circuit (3) of the gas-measuring device. The status display (7) displays the degree of depletion of the sensor.
摘要翻译：气体测量装置具有电化学传感器和特征，使得使用准备在一段确定的时间内得到保证。状态显示器（7）由气体测量装置的评估电路（3）激活。状态显示（7）显示传感器的耗尽程度。

9. 发明授权

US06415646B1 Method for measuring gas concentrations 有权
标题翻译：测量气体浓度的方法
公开(公告)号：US06415646B1
公开(公告)日：2002-07-09
申请号：US09456993
申请日：1999-12-07
申请人： Robert Kessel , Marko H. Wittich
发明人： Robert Kessel , Marko H. Wittich
IPC分类号： G03B1724
CPC分类号： G01N33/0075 , G01N2001/021
摘要： The invention is directed to a method for measuring gas concentrations with a measuring head which is provided with a satellite-supported global positioning device. With the method, gas concentrations at various locations can be determined. The position of the measuring head is determined at predetermined time intervals and first position data of a previously measured first position is compared to second position data of a current position. When a predetermined limit value between the first position data and the second position data is exceeded; a measured value of gas concentration corresponding to the current position together with the second position data are stored in a data memory of the measuring head.
摘要翻译：本发明涉及一种用测量头测量气体浓度的方法，其具有卫星支持的全球定位装置。采用该方法，可以确定不同位置的气体浓度。以预定的时间间隔确定测量头的位置，并将先前测量的第一位置的第一位置数据与当前位置的第二位置数据进行比较。当超过第一位置数据和第二位置数据之间的预定极限值时; 将与当前位置对应的气体浓度的测量值与第二位置数据一起存储在测量头的数据存储器中。

10. 发明授权

US5518602A Amperometric sensor 失效
标题翻译：电流传感器
公开(公告)号：US5518602A
公开(公告)日：1996-05-21
申请号：US502171
申请日：1995-07-13
申请人： Robert Kessel
发明人： Robert Kessel
IPC分类号： G01N27/49 , G01N27/26
CPC分类号： G01N27/4045
摘要： An amperometric sensor detects acidic and alkaline gases utilizing a first pH-dependent reversible redox system on a measuring electrode 4. A reduction current occurs between the measuring electrode 4 and a counter electrode 6 for a constant potential and is used as a measurement variable of the concentration of the gas to be detected. In addition, a reference electrode 5 is disposed in an electrolyte 7 together with the measuring electrode 4 and the counter electrode 6. The gas to be detected penetrates through the permeable membrane 2 and is dissolved while being dissociated. The amperometric sensor is improved with respect to its permanent stability. This is provided in that the first pH-dependent redox system is coupled to a second redox system and the redox potential of the second redox system is so selected that the reaction product is chemically regenerated again to the educt via the second redox system. The reaction product is electrochemically formed at constant potential by the first redox system.
摘要翻译：电流传感器利用测量电极4上的第一pH依赖性可逆氧化还原系统检测酸性和碱性气体。在测量电极4和对置电极6之间产生一个恒定电位的减小电流，并用作测量电极的测量变量待检测气体的浓度。此外，参考电极5与测量电极4和对电极6一起设置在电解质7中。待检测的气体穿过渗透膜2并在解离的同时溶解。相对于其永久稳定性，电流传感器得到改进。这是因为第一pH依赖性氧化还原体系与第二氧化还原体系相连，并且选择第二氧化还原体系的氧化还原电位，以使得反应产物经由第二氧化还原体系再次化学再生至离析物。反应产物通过第一氧化还原体系以恒定的电势电化学形成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式