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1. 发明授权

US07009408B2 Fill level measuring device using microwaves 失效
标题翻译：填充液位测量装置使用微波
公开(公告)号：US07009408B2
公开(公告)日：2006-03-07
申请号：US10496841
申请日：2002-11-30
申请人： Winfried Maier
发明人： Winfried Maier
IPC分类号： G01R27/04
CPC分类号： H01Q1/225 , G01F23/284 , H01Q1/22 , H01Q9/0485 , H01Q13/02
摘要： A fill level measuring device working with microwaves, having an antenna for transmitting, or for transmitting and receiving, microwaves. The antenna has a metallic outer conductor and a ceramic inner conductor. The inner conductor is secured in a pressure-tight and gas-sealed manner in the outer conductor. A coating of a fluorothermoplastic is provided on the inner conductor or in the outer conductor. The inner conductor is secured in the outer conductor by means of a warm-pressed fit, and the inner conductor and the outer conductor have conical surfaces of equal shape in the region of the pressed fit.
摘要翻译：一种使用微波的填充液位测量装置，具有用于传送或发送和接收微波的天线。天线具有金属外导体和陶瓷内导体。内导体在外导体中以压力密封和气密方式固定。在内导体或外导体中设置有氟热塑性涂层。内部导体通过热压配合固定在外部导体中，并且内部导体和外部导体在压制区域具有相等形状的锥形表面。

2. 发明授权

US5535629A Device for measuring pressure with replaceable connector element 失效
标题翻译：用可更换连接器元件测量压力的装置
公开(公告)号：US5535629A
公开(公告)日：1996-07-16
申请号：US219396
申请日：1994-03-29
申请人： Bernhard Gerdes , Winfried Maier
发明人： Bernhard Gerdes , Winfried Maier
IPC分类号： G01L9/00 , G01L19/00 , G01L19/14 , G01L7/00 , G01L7/08
CPC分类号： G01L19/0007 , G01L19/14 , G01L9/0075
摘要： A transducer assembly for measuring pressure or differential pressure includes an oxide ceramic pressure measurement cell removably retained inside a connection housing by an annular set ring on a first side and by a cup packing located on a second side. The pressure measurement cell is held at a fixed distance inside a connection housing from a connector element. The connection housing removably connects to a main housing, allowing for release and replacement of any of the elements within the assembly, thus enabling adaptation of the device to different applications without recalibration.
摘要翻译：用于测量压力或差压的换能器组件包括氧化物陶瓷压力测量单元，该氧化物陶瓷压力测量单元通过第一侧上的环形固定环和位于第二侧的杯形填料可移除地保持在连接壳体内。压力测量单元从连接器元件保持在连接壳体内的固定距离处。连接壳体可拆卸地连接到主壳体，允许释放和更换组件内的任何元件，从而使得能够在不重新校准的情况下将装置适配到不同的应用。

3. 发明授权

US5499539A Metallic connecting flange for ceramic pressure sensing elements 失效
标题翻译：金属连接法兰用于陶瓷压力传感元件
公开(公告)号：US5499539A
公开(公告)日：1996-03-19
申请号：US244176
申请日：1994-06-02
申请人： Horst Glienke , Winfried Maier
发明人： Horst Glienke , Winfried Maier
IPC分类号： G01L19/00 , G01L19/06 , G01L7/00
CPC分类号： G01L19/0627 , G01L19/0007
摘要： The measurement of pressures makes it necessary to connect the pressure sensing element physically with the medium to be measured. For this, the sensing element is provided with metallic or nonmetallic connecting flanges. Until now, there existed the disadvantage that the metallic flanges frequently are not resistant to the aggressiveness and/or corrosiveness of the media to be measured. Nonmetallic connecting flanges are resistant to these media, but are not dimensionally stable at high processing temperatures. It is thus suggested to arrange a connecting pin consisting of a polymer plastic that is resistant, to the medium to be measured in a metallic connecting flange in such a way that the medium to be measured may only come in contact with the resistant plastic material, and that the temperature-dependent dimensional stability of the plastic part is insured by an axial and radial support by the metallic flange.
摘要翻译： PCT No.PCT / DE93 / 00870 Sec。 371日期：1994年6月2日 102（e）1994年6月2日PCT 1993年9月15日PCT公布。公开号WO94 / 07120 PCT 日期1994年3月31日。压力测量使压力感测元件与要测量的介质物理连接成为必要。为此，传感元件设有金属或非金属连接法兰。到目前为止，存在金属法兰经常不能抵抗要测量的介质的侵蚀性和/或腐蚀性的缺点。非金属连接法兰耐受这些介质，但在高加工温度下尺寸稳定。因此，建议将由聚合物塑料组成的连接销布置成耐金属连接法兰中的待测量介质，使得被测量介质可能仅与抗塑性材料接触，并且通过金属法兰的轴向和径向支撑来保证塑料部件的温度依赖尺寸稳定性。

4. 发明授权

US07068213B2 Level meter 失效
标题翻译：液位计
公开(公告)号：US07068213B2
公开(公告)日：2006-06-27
申请号：US10275280
申请日：2001-05-08
申请人： Roland Müller , Winfried Maier , Igor Getman , Wolfram Lütke
发明人： Roland Müller , Winfried Maier , Igor Getman , Wolfram Lütke
IPC分类号： G01S13/08 , G01F23/00
CPC分类号： G01F23/284
摘要： The invention relates to a microwave-operated level meter with a small blind zone, comprising an antenna for transmitting or for transmitting and receiving microwaves, a microwave generator directly located on said antenna, and a transmitter or transmitter and receiver element pointing into the antenna and directly linked with the microwave generator, said transmitter or said transmitter and receiver element being an extension of the connection.
摘要翻译：本发明涉及一种具有小盲区的微波操作电平表，包括用于发送或发送和接收微波的天线，直接位于所述天线上的微波发生器以及指向天线的发射器或发射器和接收器元件，以及与微波发生器直接连接，所述发射机或所述发射机和接收机元件是连接的扩展。

5. 发明申请

US20050062483A1 Level gauge 失效
标题翻译：液位计
公开(公告)号：US20050062483A1
公开(公告)日：2005-03-24
申请号：US10496841
申请日：2002-11-30
申请人： Winfried Maier
发明人： Winfried Maier
IPC分类号： G01F23/284 , H01Q1/22 , H01Q9/04 , H01Q13/02 , G01R27/04
CPC分类号： H01Q1/225 , G01F23/284 , H01Q1/22 , H01Q9/0485 , H01Q13/02
摘要： A fill level measuring device working with microwaves, having an antenna for transmitting, or for transmitting and receiving, microwaves. The antenna has a metallic outer conductor and a ceramic inner conductor. The inner conductor is secured in a pressure-tight and gas-sealed manner in the outer conductor. A coating of a fluorothermoplastic is provided on the inner conductor or in the outer conductor. The inner conductor is secured in the outer conductor by means of a warm-pressed fit, and the inner conductor and the outer conductor have conical surfaces of equal shape in the region of the pressed fit.
摘要翻译：一种使用微波的填充液位测量装置，具有用于传送或发送和接收微波的天线。天线具有金属外导体和陶瓷内导体。内导体在外导体中以压力密封和气密方式固定。在内导体或外导体中设置有氟热塑性涂层。内部导体通过热压配合固定在外部导体中，并且内部导体和外部导体在压制区域具有相等形状的锥形表面。

6. 发明授权

US5237851A Device for the analog actuation of a digital setting operation 失效
标题翻译：用于数字设置操作的模拟执行的设备
公开(公告)号：US5237851A
公开(公告)日：1993-08-24
申请号：US687900
申请日：1991-05-31
申请人： Winfried Maier , Elmar Pfuendlin
发明人： Winfried Maier , Elmar Pfuendlin
IPC分类号： G01D3/00 , G01D11/00 , G01D18/00 , H01H3/42 , H01H9/04 , H01H19/00
CPC分类号： G01D18/00 , H01H3/42 , H01H19/001 , H01H9/042
摘要： Proposed is a device for the analog actuation of a digital setting process, specifically the setting and/or calibration of transducers equipped with microprocessors, with a setting shaft extending through the outside wall of a housing in the interior of which the electrical/electronic components of the transducer are located. The device is formed by a first, analog component and a second, digital component which is in nonpositive connection with the first component. The rotary movement of the first component pivots a cam which is firmly connected with it against the paddle of a rocker switch, causing the paddle to deflect. Associated with the deflection, the rocker motion of the rocker switch about the fulcrum causes a boss arranged on the rocker switch to engage the push button of a push-button switch arranged on a printed circuit board, to switch the push-button switch and to close or open a circuit necessary for setting and/or calibration.
摘要翻译： PCT No.PCT / DE90 / 00755 Sec。 371日期1991年5月31日 102（e）日期1991年5月31日PCT提交1990年10月4日PCT公布。公开号WO91 / 05223 日期1991年4月18日。提出了一种用于模拟致动数字设定过程的装置，特别是设置和/或校准具有微处理器的换能器，其中设置轴延伸穿过外壳内部的外壳的外壁传感器的电气/电子部件位于哪个位置。该装置由与第一部件非正性连接的第一模拟部件和第二数字部件形成。第一部件的旋转运动使凸轮枢转，该凸轮与摇动开关的桨杆牢固地连接，导致桨偏转。与偏转相关联的是，摇臂开关围绕支点的摇摆运动导致布置在摇杆开关上的凸台接合布置在印刷电路板上的按钮开关的按钮，以切换按钮开关，并且关闭或打开设置和/或校准所需的电路。

7. 发明授权

US4574328A Sensor for capacitively measuring the level of material in a container 失效
标题翻译：传感器用于电容式测量容器中材料的含量
公开(公告)号：US4574328A
公开(公告)日：1986-03-04
申请号：US592332
申请日：1983-06-06
申请人： Winfried Maier
发明人： Winfried Maier
IPC分类号： G01F23/26 , H01G5/28
CPC分类号： G01F23/268
摘要： A sensor for capacitively measuring the level of material in a container where the sensor extends through an opening in the container and is connected to measuring circuitry. The sensor includes an electrically conductive, tubular member aligned with the opening. An elongated electrically conductive member is in electrical contact with the circuitry and projects through the container opening and the tubular member such that a space is established between the elongated conductive member and the tubular member so that they are electrically insulated from one another. The space is sealed to prevent entry of moisture therein.
摘要翻译：一种传感器，用于电容测量容器中材料的水平，其中传感器延伸穿过容器中的开口并连接到测量电路。传感器包括与开口对准的导电的管状构件。细长导电构件与电路电接触并通过容器开口和管状构件突出，使得在细长导电构件和管状构件之间建立空间，使得它们彼此电绝缘。该空间被密封以防止其中的水分进入。

8. 发明授权

US06672155B2 Apparatus for determining the filling level of a filling material in a container 有权
标题翻译：用于确定容器中的填充材料的填充水平的装置
公开(公告)号：US06672155B2
公开(公告)日：2004-01-06
申请号：US09975083
申请日：2001-10-12
申请人： Roland Müller , Winfried Maier , Wolfgang Lubcke , Thomas Malzahn
发明人： Roland Müller , Winfried Maier , Wolfgang Lubcke , Thomas Malzahn
IPC分类号： G01F2300
CPC分类号： G01S15/025 , G01F23/284 , G01S7/032 , G01S7/521 , G01S13/88 , G01S15/10 , G01S15/88
摘要： The invention relates to an apparatus for determining the filling level of a filling material in a container having a signal production unit which produces measurement signals, having at least one antenna which transmits the measurement signals in the direction of the surface of the filling material and which receives the measurement signals reflected on the surface of the filling material, and having a control/evaluation unit which uses the delay time of the measurement signals to determine the filling level of the filling material in the container. The apparatus allows a filling level measurement device, which operates on the delay-time principle, to be mounted on a container in a cost-effective and simple manner. An opening is provided in the upper region of one sidewall of the container, and in that the at least one antenna is positioned in this opening with the antenna being arranged and configured such that the measurement signals are emitted essentially in the direction of the surface of the filling material and such that the measurement signals reflected on the surface of the filling material are received by the at least one antenna.
摘要翻译：本发明涉及一种用于确定容器中填充物料的填充水平的装置，该容器具有产生测量信号的信号产生单元，该测量信号具有至少一个天线，该天线在填充材料的表面方向上传送测量信号，接收反映在填充材料表面上的测量信号，并且具有使用测量信号的延迟时间来确定容器中的填充材料的填充水平的控制/评估单元。该装置允许以延迟时间原理操作的填充液位测量装置以成本有效且简单的方式安装在容器上。开口设置在容器的一个侧壁的上部区域中，并且至少一个天线位于该开口中，天线被布置和配置成使得测量信号基本上沿着填充材料，并且使得在填充材料的表面上反射的测量信号被至少一个天线接收。

9. 发明授权

US06366436B1 Electronic device for use in regions subject to explosion hazards 有权
标题翻译：用于爆炸危险区域的电子设备
公开(公告)号：US06366436B1
公开(公告)日：2002-04-02
申请号：US09268343
申请日：1999-03-16
申请人： Winfried Maier , Hartmut Güthner , Roberto Cudini
发明人： Winfried Maier , Hartmut Güthner , Roberto Cudini
IPC分类号： G01F23284
CPC分类号： G01F15/14 , G01F15/06 , G01F23/284 , H05K5/06 , H05K7/1462
摘要： A description is given of an electronic device for use in regions subject to explosion hazards, which is small and light, can be produced cost-effectively and offers a high degree of flexibility, having a housing (1) with a connecting chamber (3), which is designed in accordance with the safety class Ex-d or Ex-e, in which there is arranged a connecting element (6) to which electric lines can be connected, and in which there is arranged a circuit (9) for limiting a current, a voltage and a power which are fed to the device via the lines during operation, the limitation being performed in accordance with the requirements of safety class Ex-i, and having an electronics chamber (4), in which there is arranged an electronic system (11) designed in accordance with the safety class Ex-i, and which can be opened, in which housing (1) the connecting chamber (3) and the electronics chamber (4) are mutually separated, and a pressure-proof electric bushing (10) is provided through which at least one output line of the circuit (9) is led from the connecting chamber (3) into the electronics chamber (4), where it is connected to the electronic system (11) during operation.
摘要翻译：给出了具有小而轻的区域中易于爆炸的区域的电子设备的描述，其可以成本有效地制造并提供高度的灵活性，具有具有连接室（3）的壳体（1），其被设计为安全等级Ex-d或Ex-e，其中布置有可以连接电线的连接元件（6），并且其中布置有用于限制的电路（9）在操作期间经由线路馈送到设备的电流，电压和功率，根据安全等级Ex-i的要求进行限制，并具有电子室（4），其中布置根据安全等级Ex-i设计并且可以打开的电子系统（11），其中连接室（3）和电子室（4）的壳体（1）相互分离，至少提供防爆电气套管（10）电路（9）的一条输出线从连接室（3）引入电子室（4），在操作期间连接到电子系统（11）。

10. 发明授权

US5778726A Device for monitoring a predetermined level of a liquid in a container 失效
标题翻译：用于监测容器中液体的预定水平的装置
公开(公告)号：US5778726A
公开(公告)日：1998-07-14
申请号：US733098
申请日：1996-10-16
申请人： Roland Muller , Winfried Maier , Rolf Schwald
发明人： Roland Muller , Winfried Maier , Rolf Schwald
IPC分类号： G01F23/296 , G08B21/00
CPC分类号： G01F23/2961 , Y10S367/908
摘要： For monitoring a predetermined level of a liquid in a container an ultrasonic sensor is fitted on the outer surface of the container wall at a measurement point situated at the height of the level to be monitored, said sensor containing an ultrasonic transducer having a diaphragm in contact with the container wall. The components of the ultrasonic sensor including those of the ultrasonic transducer are grouped together in a sensor block which is releasably connected to an adapter secured to the container wall, this adapter being configured so that it can be secured in any way required to containers of differing shape and/or material.
摘要翻译：为了监测容器中的液体的预定水平，超声波传感器在位于待监测水平高度的测量点处装配在容器壁的外表面上，所述传感器包含具有接触的隔膜的超声波换能器与容器墙。包括超声波换能器的超声波传感器的部件被组合在一起，传感器块可释放地连接到固定到容器壁上的适配器，该适配器构造成使得其可以以不同的容器形状和/或材料。

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