公开(公告)号：US20230305184A1

公开(公告)日：2023-09-28

申请号：US18191200

申请日：2023-03-28

Applicant: Datalogic IP Tech, S.r.l.

Inventor： Piero Lovato ,  Daniele Fioretti ,  Michele Macchia ,  Andrea Locarni

IPC: G01V8/22

CPC classification number: G01V8/22

Abstract: An emitter and a receiver in a light barrier system are aligned by placing one or more retroreflective elements in a vicinity of the receiver such that a beam of visible light emitted by an optical alignment element impinges on a retroreflective element when the light beam emitted by the emitter impinges on the receiver. The optical alignment element is activated to emit a beam of visible light, and optical components of the system are adjusted so that the visible beam emitted by the optical alignment element impinges on, and is reflected by, the retroreflective element.

公开(公告)号：US20180144638A1

公开(公告)日：2018-05-24

申请号：US15820162

申请日：2017-11-21

Applicant: Datalogic IP Tech S.r.l.

Inventor： Nicola Alessi ,  Enrico Lorenzoni ,  Michele Macchia ,  Luca Faggianelli ,  Paolo Zanetta ,  Francesco Paolo Muscaridola ,  Lorenzo Girotti ,  Fabio Cantarella ,  Francesco D'Ercoli ,  Marco Bassani ,  Sara Faetani ,  Francesca Cappa ,  Mattia Piunti ,  Marco Cumoli ,  Donald Bressan ,  Paolo Aprile ,  Maurizio Brancaleoni ,  Andrea Di Chele ,  Luca Pattini

IPC: G08G1/16 ,  H04N5/33 ,  G06K9/00 ,  G05D1/00 ,  G05D1/02 ,  B60Q5/00 ,  B60Q1/26

CPC classification number: G08G1/166 ,  B60Q1/26 ,  B60Q1/525 ,  B60Q5/006 ,  G05D1/0088 ,  G05D1/0214 ,  G05D2201/0216 ,  G06K9/00671 ,  H04N5/33

Abstract: Various embodiments of the invention are implemented with a mobile camera and safety laser scanner. A mobile computer can be used to show a visible infrared beam on the display of the mobile computer. The mobile computer can function as a safety tool to identify regions or locations where a laser beam might penetrate. The mobile computer can determine if the laser beam has penetrated a safety region or zone. Sensors can be used to determine when a laser beam may become dangerously close to an operator, especially with the use of automated guided vehicle that is moving around and has a scanning laser.

公开(公告)号：US20240411105A1

公开(公告)日：2024-12-12

申请号：US18735960

申请日：2024-06-06

Applicant: Datalogic IP Tech S.r.l.

Inventor： Daniele Fioretti ,  Michele Macchia

IPC: G02B7/182

Abstract: A light redirecting optical module for a light curtain includes a passive optical element to change a direction of an incident light beam, a carrier unit to which the passive optical element is rigidly fixed, a support unit, wherein the carrier unit has a curved surface at a side facing away from the passive optical element and has a complementary curved surface facing the curved surface, the curved surfaces together forming a rotary joint, engagement means to keep the two curved surfaces engaged to each other to allow for a guided rotary movement of the two surfaces. A passive component of a light curtain includes one or more passive elements to redirect a light beam received from an emitter such that the light beam leaving the passive component impinges on a receiver of the light curtain and a method for aligning passive optical elements.

公开(公告)号：US12174336B2

公开(公告)日：2024-12-24

申请号：US18191200

申请日：2023-03-28

Applicant: Datalogic IP Tech, S.r.l.

Inventor： Piero Lovato ,  Daniele Fioretti ,  Michele Macchia ,  Andrea Locarni

IPC: G01V8/22

Abstract: An emitter and a receiver in a light barrier system are aligned by placing one or more retroreflective elements in a vicinity of the receiver such that a beam of visible light emitted by an optical alignment element impinges on a retroreflective element when the light beam emitted by the emitter impinges on the receiver. The optical alignment element is activated to emit a beam of visible light, and optical components of the system are adjusted so that the visible beam emitted by the optical alignment element impinges on, and is reflected by, the retroreflective element.