EP 4078084 A1 20221026 - LASER LEVELING DEVICE AND LEVELING METHOD
Title (en)
LASER LEVELING DEVICE AND LEVELING METHOD
Title (de)
LASER-NIVELLIERGERÄT UND VERFAHREN ZUM NIVELLIEREN
Title (fr)
DISPOSITIF DE NIVEAU LASER ET PROCÉDÉ DE NIVELLEMENT
Publication
Application
Priority
- DE 102019219951 A 20191218
- EP 2020083481 W 20201126
Abstract (en)
[origin: WO2021121895A1] The invention relates to a laser leveling device (10), comprising at least one laser emitting device (14, 14a, 14b, 14c) for emitting a laser marking (16, 16a, 16b, 16c), in particular a one-dimensional laser marking, in an emission direction (18, 18a, 18b, 18c) onto a projection surface (20), said laser emitting device being characterized by a first sensor device (24) for ascertaining the actual alignment of the at least one laser emitting device (14, 14a, 14b, 14c) with respect to the projection surface (20), a controller (42) which is designed to calculate a target alignment of the at least one laser emitting device (14, 14a, 14b, 14c) at least on the basis of the ascertained actual alignment of the at least one laser emitting device (14, 14a, 14b, 14c) with respect to the projection surface (20), and a positioning device (22, 22a, 22b, 22c) for aligning the at least one laser emitting device (14, 14a, 14b, 14c) according to the target alignment. The invention additionally relates to a leveling method (100).
IPC 8 full level
G01C 15/00 (2006.01)
CPC (source: EP US)
G01C 15/004 (2013.01 - EP US); G01C 15/008 (2013.01 - US); G01C 15/008 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102019219951 A1 20210624; CN 115066590 A 20220916; CN 115066590 B 20240625; EP 4078084 A1 20221026; US 2023045402 A1 20230209; WO 2021121895 A1 20210624
DOCDB simple family (application)
DE 102019219951 A 20191218; CN 202080096885 A 20201126; EP 2020083481 W 20201126; EP 20815776 A 20201126; US 202017757535 A 20201126