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1. WO2020089124 - DETERMINING AN EXTENT OF OPENING OF AN OPENABLE BARRIER BASED ON A MAGNETIC SENSOR

Publication Number WO/2020/089124
Publication Date 07.05.2020
International Application No. PCT/EP2019/079285
International Filing Date 25.10.2019
IPC
G01R 33/02 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
02Measuring direction or magnitude of magnetic fields or magnetic flux
G01R 33/06 2006.01
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
02Measuring direction or magnitude of magnetic fields or magnetic flux
06using galvano-magnetic devices
CPC
G01R 33/02
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
02Measuring direction or magnitude of magnetic fields or magnetic flux
G01R 33/06
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33Arrangements or instruments for measuring magnetic variables
02Measuring direction or magnitude of magnetic fields or magnetic flux
06using galvano-magnetic devices, e.g. Hall effect devices; using magneto-resistive devices
Applicants
  • ASSA ABLOY AB [SE]/[SE]
Inventors
  • JONSSON, Tomas
  • CEDERBLAD, Mats
  • MACKEGÅRD, Per
  • JOHANSSON, Stefan
Agents
  • KRANSELL & WENNBORG KB
Priority Data
1851362-231.10.2018SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DETERMINING AN EXTENT OF OPENING OF AN OPENABLE BARRIER BASED ON A MAGNETIC SENSOR
(FR) DÉTERMINATION D'UNE ÉTENDUE D'OUVERTURE D'UNE BARRIÈRE OUVRABLE SUR LA BASE D'UN CAPTEUR MAGNÉTIQUE
Abstract
(EN)
It is provided a barrier assembly for determining an extent of opening of an openable barrier. The barrier assembly comprises the openable barrier and barrier frame around the openable barrier; a magnet, a magnetic sensor and a status monitoring device. One of the magnet and the magnetic sensor is provided in the barrier and the other of the magnet and the magnetic sensor is provided in the barrier frame; and the status monitoring device is configured to determine an extent of opening of the openable barrier based on a direction of a magnetic field detected by the magnetic sensor.
(FR)
Ensemble barrière permettant de déterminer une étendue d'ouverture d'une barrière ouvrable. L'ensemble barrière comprend la barrière ouvrable et un cadre de barrière autour de la barrière ouvrable ; un aimant, un capteur magnétique et un dispositif de surveillance d'état. L'un parmi l'aimant et le capteur magnétique est disposé dans la barrière et l'autre parmi l'aimant et le capteur magnétique est disposé dans le cadre de barrière ; et le dispositif de surveillance d'état est conçu pour déterminer une étendue d'ouverture de la barrière pouvant être ouverte sur la base d'une direction d'un champ magnétique détecté par le capteur magnétique.
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