| IFM ELECTRONIC GMBH Patent applications |
| Patent application number | Title | Published |
|---|
| 20130120565 | LIGHT PROPAGATION TIME CAMERA SYSTEM HAVING SIGNAL PATH MONITORING - A time-of-flight camera system includes a photosensor having at least one receiving pixel and a source of illumination. A modulator is configured to provide a modulation signal to the photosensor and to the source of illumination. A control sensor is connected to at least one reference light source or an electric mixer. The control sensor is disposed in a vicinity of the source of illumination such that the control sensor receives at least a portion of the radiation emitted by the source of illumination. The control sensor is configured to provide an electric output signal that substantially matches an intensity-over-time curve of the received radiation. | 05-16-2013 |
| 20130118264 | RESISTIVE PRESSURE MEASURING CELL HAVING DIAGNOSTIC CAPABILITIES - A pressure measuring cell for detecting the pressure prevailing in an adjoining medium, comprising an elastic membrane on which a first electromechanical transducer is arranged, which supplies a first pressure-dependent output signal is provided. According to the invention, a second electromechanical transducer, which supplies a second pressure-dependent output signal, is arranged on the membrane wherein the two transducers are arranged such that with an elastically reversible deformation of the membrane the output signals have a first pressure characteristic, and after an irreversible deformation of the membrane due to an increased pressure load same have a significantly different second pressure characteristic. | 05-16-2013 |
| 20130047740 | ASSEMBLY FOR CONNECTING A MEASURING INSTRUMENT TO A CONTAINER CONTAINING THE MEDIUM TO BE MEASURED - The invention relates to an assembly, in particular for measuring a process variable, which consists of a measuring instrument having a process connection and a housing, which is partially rotationally symmetrical at least in the region of the process connection, and of an adapter having a through-hole, which extends in the axial direction, and a sealing web in the through-hole. The measuring instrument and the adapter are connected to each other in a releasable and sealed manner via two sealing surfaces. According to the invention, at least one of the sealing surfaces then has a coating composed of parylene. The invention furthermore relates to an assembly for the releasable and sealed connection of two medium-carrying parts, in particular pipelines. | 02-28-2013 |
| 20120327190 | MONITORING SYSTEM - A monitoring system includes at least one three-dimensional (3D) time-of-flight (TOF) camera configured to monitor a safety-critical area. An evaluation unit is configured to activate a safety function upon an entrance of at least one of an object and a person into the monitored area and to suppress the activation of the safety function where at least one clearance element is recognized as being present on the at least one of the object and the person. | 12-27-2012 |
| 20120206575 | Method and Device for Calibrating a 3D TOF Camera System - A method for calibrating a three dimensional time-of-flight camera system mounted on a device, includes determining at a first instant a direction vector relating to an object; determining an expected direction vector and expected angle for the object to be measured at a second instant with reference to the device's assumed trajectory and optical axis of the camera; determining a current direction vector and current angle at the second instant; determining an error represented by a difference between the current direction vector and the expected direction vector; and using the error to correct the assumed direction of the main optical axis of the camera system such that said error is substantially eliminated. | 08-16-2012 |
| 20120058659 | CIRCULAR CONNECTOR FOR INDUSTRIAL APPLICATIONS - A specially designed sealing element ( | 03-08-2012 |
| 20100180692 | COMPACT MAGNETIC INDUCTIVE FLOWMETER DEVICE - The invention relates to a compact magnetic inductive flowmeter device, comprising a measuring tube through which the medium for measuring flows, a housing within which the measuring tube is arranged, with an analysis device which analyses a flow measurement value for the medium recorded in the measuring tube and generates an analysed signal in a standardized form therefrom which contains information about the recorded measured values. | 07-22-2010 |
