EP 2108104 A1 20091014 - SPIRIT LEVEL, IN PARTICULAR LASER SPIRIT LEVEL
Title (en)
SPIRIT LEVEL, IN PARTICULAR LASER SPIRIT LEVEL
Title (de)
WASSERWAAGE, INSBESONDERE LASERWASSERWAAGE
Title (fr)
NIVEAU À BULLE, NOTAMMENT NIVEAU LASER À BULLE
Publication
Application
Priority
- EP 2007063168 W 20071203
- DE 102006061728 A 20061228
Abstract (en)
[origin: DE102006061728A1] The spirit level has a housing (10) made of a metallic material, and an optical signal generator i.e. laser beam generator provided in the housing for generating a projection line (26) on a reference surface. The housing defines two reference levels, which run perpendicularly to each other. The optical signal generator clamps an optical level (24) that stands perpendicular to one reference level. The projection line marks an intersection line between the optical level and the reference level. The housing defines a third reference level parallel to the former reference level.
IPC 8 full level
G01C 15/00 (2006.01)
CPC (source: EP)
G01C 15/008 (2013.01)
Citation (search report)
See references of WO 2008080729A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102006061728 A1 20080703; CN 101578496 A 20091111; EP 2108104 A1 20091014; WO 2008080729 A1 20080710
DOCDB simple family (application)
DE 102006061728 A 20061228; CN 200780048447 A 20071203; EP 07847679 A 20071203; EP 2007063168 W 20071203