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Ifm Electronic Gmbh patents (2015 archive)


Recent patent applications related to Ifm Electronic Gmbh. Ifm Electronic Gmbh is listed as an Agent/Assignee. Note: Ifm Electronic Gmbh may have other listings under different names/spellings. We're not affiliated with Ifm Electronic Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Ifm Electronic Gmbh-related inventors


06/18/15 / #20150168188

Magnetic inductive flow meter

A magnetoinductive flowmeter for measuring the flow rate of a flowing, conductive medium with a capacitive measuring apparatus for detecting empty pipes is provided. In order to improve the detection of empty pipes and, in particular, the capacitive coupling to the medium, the invention provides for the measuring apparatus for detecting empty pipes to comprise a sheet-like electrode in each case and a counterelectrode which form a measurement capacitance cmess which is dependent on the medium and on the degree of filling of the measuring tube; for the measuring tube to have a wall thickness which is reduced in order to maximize the measurement capacitance cmess at least in the region of the electrode and the counterelectrode; and for the measuring tube to be surrounded by a metal supporting housing, wherein, in order to maintain the pressure resistance of the measuring tube, a hollow-walled supporting body for minimizing the influence of parasitic capacitances on the measurement capacitance cmess is arranged in each case in the region of the reduced wall thickness between the electrode and the inner wall of the supporting housing and between the counterelectrode and the inner wall of the supporting housing and supports the measuring tube against the supporting housing in each case.. ... Ifm Electronic Gmbh

05/28/15 / #20150145348

Inductive proximity switch

Inductive a proximity switch comprising an oscillator 1 and a transmitter coil 2 for generating an alternating magnetic field, a receiving circuit 3 comprising two receiving coils 4 and 5 operating in differential connection for detecting a metallic trigger 6, wherein the receiving coils 4 and 5 are arranged such that they can be influenced differently by the trigger 6 and the induced receiving voltages cancel one another out when the trigger 6 is at a desired switching distance is provided. The coils lie in a common coil former 7 and are completely embedded in the material of the coil former. ... Ifm Electronic Gmbh

05/07/15 / #20150124240

Time of flight camera system

A light propagation time camera system and a method for operating such a system, in which—in a distance measurement a first range-related variable is ascertained using a phase shift in an emitted and received signal for a first modulation frequency,—and in a control measurement a second range-related variable is ascertained, wherein the control measurement is performed at a second modulation frequency, which differs from the first modulation frequency, and the control measurement is performed with a smaller number of phases than the distance measurement is provided.. . ... Ifm Electronic Gmbh

04/30/15 / #20150116585

Time of flight camera system with a data channel

A light speed camera system, with a camera module, which has a light speed photo sensor, preferably based on mixed photo detection, having at least one reception pixel, and with an illumination module which has an illumination light source, wherein the illumination module and the camera module each have a transmission circuit which is formed in such a way that a first signal as a differential signal and a second signal as a modulated basic voltage can be transmitted between the camera module and illumination module via a differential signal line is provided.. . ... Ifm Electronic Gmbh

04/16/15 / #20150103330

Time of flight camera system

A light transit time camera system and method for operating such a system which can be operated with at least three modulation frequencies, having the steps a) determining a phase shift (φi) of an emitted signal (sp1) and a received signal (sp2) for a modulation frequency (f1, f2, f3) in a phase-measuring cycle (pm1, pm2, . . ... Ifm Electronic Gmbh








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