Datalogic IP Tech S.r.l.

Alberto Fabbri

Andrea Locarni

Marco Mestieri

Danilo Naldi

Paolo Tosato

Sara Faetani

Maurizio Brancaleoni

Davide Lazzarin

The present invention relates to an electronic sensor and a method of measurement with such sensor. The sensor includes an emitter arranged for emitting an electromagnetic, preferably a pulsed radiation, and a receiver arranged for receiving said electromagnetic radiation and transforming it into an electric signal.

Optoelectronic sensor and method of operation of an optoelectronic sensor comprising an amplifier to cancel contributions of low frequency components of current signal from a photodetector

A system and method for retro-reflective imaging transparent and/or shiny objects may include generating a light signal having a spin polarization. A magnetic field oscillating greater than about 1 GHz to cause the spin polarization of the light signal may be generated, where the light signal being retro-reflective imaged onto a transparent and/or shiny object so as to provide for determining presence of the transparent and/or shiny object.

Transparent and/or shiny object detection with spin-modulated light

An optoelectronic sensor for detecting features of an object comprises means for controlling the operation of said sensor and a face for interaction with an operator provided with adjusting means for adjusting operating parameters of the sensor. The means for controlling is connected to the adjusting means to detect a setting of the operating parameters, and the adjusting means comprises a knob, which is rotatable around an axis for adjusting at least one predetermined parameter among operating parameters. The sensor comprises a multiturn encoder that is actuatable by the knob, and the means for controlling are connected to the multiturn encoder to obtain a rotation mode of said knob, for example a rotation direction and/or a rotation speed, so as to associate with said detected rotation mode a corresponding setting mode of the predetermined parameter, for example a setting with a first coarse sensitivity, or a second fine sensitivity.

Optoelectronic sensor for detecting features of an object

A background suppression device includes emitting means emitting a light beam emitted in a set direction and optoelectronic receiving means of a light beam reflected by an object providing a first and a second signal, and processing means which, in the detecting condition of the device, receives the first and second signal and provides an output information signal, in function of the first and second signal, indicating the presence or the absence of the object within an interval of set distances. The processing means stores, in a calibrating condition, the first and second signal and provides the output information signal in function of the first and/or of the second signal in the detecting condition and of the first and/or second signal in the calibrating condition. In the calibrating condition the object is absent and accordingly the first and second signal in the calibrating condition store the background.

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Bologna, Italy

Alberto Fabbri