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1. 发明授权

US08537019B2 Sniffing leak detector 有权
标题翻译：嗅探器
公开(公告)号：US08537019B2
公开(公告)日：2013-09-17
申请号：US11920088
申请日：2006-05-02
申请人： Randolf Rolff , Norbert Moser , Sandra Seitz
发明人： Randolf Rolff , Norbert Moser , Sandra Seitz
IPC分类号： G08B21/00
CPC分类号： G01M3/205
摘要： The sniffing leak detector comprises a sniffing probe, a suction device and gas detector. An operator-activated switch initiates the beginning of a measuring operation. The switch starts a time measurement, wherein an alarm signal is generated by a signal transmitter at the end of a predetermined measuring period. The sniffing leak detector allows for an operator guidance from measuring point (MP) to measuring point, wherein the measuring period is predetermined and an adherence to the measuring period is monitored.
摘要翻译：嗅探检测器包括嗅探头，抽吸装置和气体检测器。操作员激活的开关启动测量操作的开始。开关开始时间测量，其中在预定测量周期结束时由信号发射器产生报警信号。嗅探检测器允许操作者从测量点（MP）到测量点的指导，其中测量周期是预定的，并且监视对测量周期的依从性。

2. 发明申请

US20090212960A1 Sniffing Leak Detector 有权
标题翻译：嗅探漏检
公开(公告)号：US20090212960A1
公开(公告)日：2009-08-27
申请号：US11920088
申请日：2006-05-02
申请人： Randolf Rolff , Norbert Moser , Sandra Seitz
发明人： Randolf Rolff , Norbert Moser , Sandra Seitz
IPC分类号： G08B21/00 , G01M3/20
CPC分类号： G01M3/205
摘要： The sniffing leak detector comprises a sniffing probe, a suction device and gas detector. An operator-activated switch initiates the beginning of a measuring operation. The switch starts a time measurement, wherein an alarm signal is generated by a signal transmitter at the end of a predetermined measuring period. The sniffing leak detector allows for an operator guidance from measuring point (MP) to measuring point, wherein the measuring period is predetermined and an adherence to the measuring period is monitored.
摘要翻译：嗅探检测器包括嗅探头，抽吸装置和气体检测器。操作员激活的开关启动测量操作的开始。开关开始时间测量，其中在预定测量周期结束时由信号发射器产生报警信号。嗅探检测器允许操作者从测量点（MP）到测量点的指导，其中测量周期是预定的，并且监视对测量周期的依从性。

3. 发明授权

US08117886B2 Leak detector with a leak detector testing device 有权
标题翻译：泄漏检测仪带有检漏仪检测装置
公开(公告)号：US08117886B2
公开(公告)日：2012-02-21
申请号：US12308720
申请日：2007-06-01
申请人： Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
发明人： Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
IPC分类号： G12B13/00 , G01M3/04
CPC分类号： G01M3/207
摘要： A leak detector comprising a base appliance provided with a gas detector, a vacuum pump, and a control device. A sniffer probe is connected to the base appliance. A test leak device containing the supply of test gas is arranged in a separate sub-housing. The sub-housing also contains a temperature sensor, a processor, and a data memory. The processor corrects the measured temperature according to a sample, and modulates the light of a light barrier. The processor is connected to the control device in the base appliance by a data cable.
摘要翻译：一种泄漏检测器，包括设置有气体检测器，真空泵和控制装置的基本设备。嗅探器探头连接到基础设备。包含供应测试气体的测试泄漏装置被布置在单独的子壳体中。子壳体还包含温度传感器，处理器和数据存储器。处理器根据样品校正测量的温度，并调制光栅的光。处理器通过数据电缆连接到基础设备中的控制设备。

4. 发明授权

US07444854B2 Leak indicator with test leak and test leak for integration into a leak detector 有权
标题翻译：泄漏指示器，带有测试泄漏和测试泄漏，用于集成到检漏仪中
公开(公告)号：US07444854B2
公开(公告)日：2008-11-04
申请号：US11504831
申请日：2006-08-16
申请人： Thomas Böhm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
发明人： Thomas Böhm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
IPC分类号： G01M3/20
CPC分类号： G01M3/207
摘要： A leak test apparatus includes a housing having an interior sized for retaining a plurality of instrument components including a control unit. A sniffer gun is linked to the instrument components, the sniffer gun having an intake point, and a test leak includes a gas reservoir, a constriction, an opening suited for introducing the intake point of said sniffer gun, and a temperature sensor. The temperature sensor is linked, either by means of a wired connection or wirelessly to the control unit for signal transfer.
摘要翻译：泄漏测试装置包括壳体，其具有尺寸适于保持包括控制单元的多个仪器部件的内部。嗅探枪连接到仪器部件，嗅探枪具有进气点，并且测试泄漏包括气体储存器，收缩部，适于引入嗅探枪的进气口的开口和温度传感器。温度传感器通过有线连接或无线连接到控制单元进行信号传输。

5. 发明申请

US20090188302A1 Leak Detector 有权
标题翻译：检漏仪
公开(公告)号：US20090188302A1
公开(公告)日：2009-07-30
申请号：US12308720
申请日：2007-06-01
申请人： Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
发明人： Norbert Rolff , Randolf Rolff , Sandra Seitz , Werner Grosse Bley , Thomas Boehm , Daniel Wetzig
IPC分类号： G01M3/20
CPC分类号： G01M3/207
摘要： A leak detector comprising a base appliance provided with a gas detector, a vacuum pump, and a control device. A sniffer probe is connected to the base appliance. A test leak device containing the supply of test gas is arranged in a separate sub-housing. The sub-housing also contains a temperature sensor, a processor, and a data memory. The processor corrects the measured temperature according to a sample, and modulates the light of a light barrier. The processor is connected to the control device in the base appliance by a data cable.
摘要翻译：一种泄漏检测器，包括设置有气体检测器，真空泵和控制装置的基本设备。嗅探器探头连接到基础设备。包含供应测试气体的测试泄漏装置被布置在单独的子壳体中。子壳体还包含温度传感器，处理器和数据存储器。处理器根据样品校正测量的温度，并调制光栅的光。处理器通过数据电缆连接到基础设备中的控制设备。

6. 发明申请

US20070039377A1 Leak indicator with test leak and test leak for integration into a leak detector 有权
标题翻译：泄漏指示器，带有测试泄漏和测试泄漏，用于集成到检漏仪中
公开(公告)号：US20070039377A1
公开(公告)日：2007-02-22
申请号：US11504831
申请日：2006-08-16
申请人： Thomas Bohm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
发明人： Thomas Bohm , Werner Grosse Bley , Randolf Rolff , Sandra Seitz , Norbert Rolff
IPC分类号： G01M3/04
CPC分类号： G01M3/207
摘要： A leak test apparatus includes a housing having an interior sized for retaining a plurality of instrument components including a control unit. A sniffer gun is linked to the instrument components, the sniffer gun having an intake point, and a test leak includes a gas reservoir, a constriction, an opening suited for introducing the intake point of said sniffer gun, and a temperature sensor. The temperature sensor is linked, either by means of a wired connection or wirelessly to the control unit for signal transfer.
摘要翻译：泄漏测试装置包括壳体，其具有尺寸适于保持包括控制单元的多个仪器部件的内部。嗅探枪连接到仪器部件，嗅探枪具有进气点，并且测试泄漏包括气体储存器，收缩部，适于引入嗅探枪的进气口的开口和温度传感器。温度传感器通过有线连接或无线连接到控制单元进行信号传输。

7. 发明授权

US08416091B2 Sniffing probe 有权
标题翻译：嗅探针
公开(公告)号：US08416091B2
公开(公告)日：2013-04-09
申请号：US11630502
申请日：2005-06-22
申请人： Randolf Rolff , Ralf Kilian , Jörn Liebich , Norbert Moser , Norbert Rolff
发明人： Randolf Rolff , Ralf Kilian , Jörn Liebich , Norbert Moser , Norbert Rolff
IPC分类号： G08B17/10
CPC分类号： G01M3/205
摘要： An illumination device is provided at the handle-piece of a sniffing probe, in which the illumination device illuminates the region to be inspected. This incorporation considerably facilitates handling of the sniffing probe in difficult-to-access and poorly illuminated regions, for sniffing probes used for detecting gases, for example, for detecting a gas leakage in a cooling device of a motor vehicle.
摘要翻译：照明装置设置在嗅探针的手柄处，照明装置照射待检查的区域。这种并入显着地有助于处理难以进入和不良照射区域中的嗅探头，用于检测用于检测气体的探测探针，例如用于检测机动车辆的冷却装置中的气体泄漏。

8. 发明申请

US20080223112A1 Sniffing Probe 有权
标题翻译：嗅觉探头
公开(公告)号：US20080223112A1
公开(公告)日：2008-09-18
申请号：US11630502
申请日：2005-06-22
申请人： Randolf Rolff , Ralf Kilian , Jorn Licbich , Norbert Moser , Norbert Rolff
发明人： Randolf Rolff , Ralf Kilian , Jorn Licbich , Norbert Moser , Norbert Rolff
IPC分类号： G01M3/04
CPC分类号： G01M3/205
摘要： Sniffing probes are frequently used for detecting leaking gases in difficult-to-access and poorly visible environments, for example for detecting a gas leakage in a cooling device of a motor vehicle. It is an object of the invention to improve handling of the sniffing probe. According to the invention, the object is achieved by providing an illumination device (25) at the handle-piece (14) of the sniffing probe (11), which illumination device (25) illuminates the region to be inspected. This considerably facilitates handling of the sniffing probe in difficult-to-access and poorly illuminated regions.
摘要翻译：嗅探头经常用于检测难以进入和不良视觉环境中的泄漏气体，例如用于检测机动车辆的冷却装置中的气体泄漏。本发明的目的是改进嗅探针的处理。根据本发明，目的是通过在嗅探头（11）的手柄（14）处设置照明装置（25），该照明装置（25）照亮要检查的区域。这极大地方便了难以进入和欠光照区域的嗅探头的处理。

9. 发明申请

US20090013766A1 Method and device for detecting leaks 有权
标题翻译：用于检测泄漏的方法和装置
公开(公告)号：US20090013766A1
公开(公告)日：2009-01-15
申请号：US11664235
申请日：2005-08-24
申请人： Jorn Liebich , Randolf Rolff , Ralf Kilian
发明人： Jorn Liebich , Randolf Rolff , Ralf Kilian
IPC分类号： G01M3/04
CPC分类号： G01M3/202
摘要： In leak detection, the signal generated by a test gas is superposed by interferences which fade as the vacuum generation in a container proceeds. Depending on the negative slope of the volume signal (MS), a lower indication limit (AG) is calculated. Upon activation of a zero function, the volume signal (MS) is not reduced to zero but only to the level of the indication limit (AG). Any exceeding of the indication limit is identified as a leak. Thus, the maximum sensitivity of the leak detection is guaranteed at any time.
摘要翻译：在泄漏检测中，由测试气体产生的信号通过随着容器中的真空产生进行而衰减的干扰而叠加。根据体积信号（MS）的负斜率，计算出较低的显示极限（AG）。在零功能激活时，音量信号（MS）不会降低到零，而是降低到指示极限（AG）的水平。任何超过指示极限的都被识别为泄漏。因此，可以随时保证泄漏检测的最大灵敏度。

10. 发明申请

US20060283235A1 Leak rate measuring device 有权
标题翻译：泄漏率测量装置
公开(公告)号：US20060283235A1
公开(公告)日：2006-12-21
申请号：US10558164
申请日：2004-05-10
申请人： Ludolf Gerdau , Randolf Rolff , Ralf Killian
发明人： Ludolf Gerdau , Randolf Rolff , Ralf Killian
IPC分类号： G01M3/20
CPC分类号： G01M3/202
摘要： A leak rate measuring device contains a strip spectrometer in which the ion path of the respective gas is influenced by at least one variable influencing quantity. When a gas having a predetermined mass is detected, and leakages of a gas having other predetermined masses interfere with this detection due to lack of selectivity of the spectrometer, the influencing quantity is modulated in a sinusoidal manner, and the wanted signal is subsequently selected in a lock-in amplifier. This modulation enables, for example, the elimination of the interfering influence of underground water during the leak rate measurement while using helium as a test gas.
摘要翻译：泄漏率测量装置包含带状分光计，其中各气体的离子路径受到至少一个可变影响量的影响。当检测到具有预定质量的气体并且由于缺乏光谱仪的选择性而具有其它预定质量的气体的泄漏干扰该检测时，影响量以正弦方式被调制，随后选择有用信号锁定放大器。该调制例如能够在使用氦气作为测试气体的同时，消除泄漏率测量期间地下水的干扰影响。

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