Patent application number | Description | Published |
20100043569 | Sensor with micromechanical construction - Measuring transducer of the vibration type for measuring a mass flow of a flowing medium. The measuring transducer includes two straight measuring tubes for conveying the medium, wherein the measuring tubes are arranged in parallel to one another and the measuring transducer is embodied with micromechanical construction. The measuring transducer of the vibration type of the invention permits reliable measurement of the smallest mass flows of a flowing medium in the form of, for example, a liquid or a gas. | 02-25-2010 |
20100086312 | Optoelectronic device with a built-in fuse mechanism - An optoelectronic device for transmission of an electrical signal of an input electrical current circuit to an output electrical current circuit galvanically isolated from the input electrical current circuit. The device includes a housing. The input electrical current circuit contains, for producing an optical signal, an optical transmitting unit, which is arranged in the housing. The output electrical current circuit contains, for receiving the optical signal, an optical receiving unit, which is arranged in the housing. At least one fuse mechanism is provided in the housing, which interrupts transmission of the electrical signal in the case of an electrical current flow, which lies above a predetermined electrical current level. | 04-08-2010 |
20110079091 | Apparatus for determining and/or monitoring a flow parameter - An apparatus for determining and/or monitoring of at least one flow parameter of a medium, wherein the medium flows through a measuring unit, wherein at least one exciter transducer element is provided, which, based on an exciter signal, excites the measuring unit to mechanical oscillations, and wherein at least one receiver transducer element is provided, which receives mechanical oscillations of the measuring unit as a received signal. The measuring unit has at least one guiding unit and one carrying unit, the medium flows through the guiding unit, the guiding unit and the carrying unit are mechanically coupled with one another, the receiver transducer element and the exciter transducer element are mechanically coupled with the carrying unit, and the receiver transducer element and the exciter transducer element are mechanically coupled indirectly via the carrying unit with the guiding unit. | 04-07-2011 |
20110088486 | Apparatus for determining and/or monitoring a flow parameter - An apparatus for determining and/or monitoring at least one flow parameter of a medium, wherein the medium flows through at least one measuring tube essentially along an imaginary flow axis, wherein at least one exciter transducer element is provided, which, based on an exciter signal, excites the measuring tube to mechanical oscillations, and wherein at least one receiver transducer element is provided, which receives mechanical oscillations of the measuring tube as a received signal. The invention includes that at least one separating unit is provided, and that the separating unit is embodied and arranged in the measuring tube in such a manner, that at least two sub measuring tubes result in the measuring tube, wherein the medium flows through the at least two sub measuring tubes essentially along the imaginary flow axis. | 04-21-2011 |
20140000383 | MEASURING TRANSDUCER OF VIBRATION-TYPE FOR A FLUID FLOWING IN A FLEXIBLE HOSE | 01-02-2014 |