EP 4172090 A1 20230503 - ELEVATOR SYSTEM
Title (en)
ELEVATOR SYSTEM
Title (de)
AUFZUGSANLAGE
Title (fr)
SYSTÈME D'ASCENSEUR
Publication
Application
Priority
- EP 20183131 A 20200630
- EP 2021067065 W 20210623
Abstract (en)
[origin: WO2022002703A1] A landing door (8) of an elevator system (1), said landing door comprising a door leaf (9), is equipped with an integrated floor display (10) which indicates to the person the floor at which an elevator car (2) approaching the floor of departure (4) is currently located. The door leaf (9) of the landing door (8) has a wall element (11) made of sheet metal, a floor display (10) having at least one controllable light source (15) arranged behind the wall element (11), and a cover layer (13). The wall element (11) has a display segment (14) having a plurality of light passage openings (12), the light passage openings (12) forming a perforated screen structure. The cover layer (13) is designed such that after the light source (15) has been activated to display the desired floor information, light penetrates through the light passage openings (12) to the outside and when the at least one light source (15) is deactivated, the light passage openings (12) are covered to light no light through.
IPC 8 full level
B66B 3/02 (2006.01); B66B 13/30 (2006.01)
CPC (source: EP KR US)
B66B 3/023 (2013.01 - EP KR US); B66B 13/303 (2013.01 - EP KR US); B66B 1/468 (2013.01 - US); B66B 2201/463 (2013.01 - US)
Citation (search report)
See references of WO 2022002703A1
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)
WO 2022002703 A1 20220106; CN 115734929 A 20230303; CN 115734936 A 20230303; EP 4172090 A1 20230503; EP 4172091 A1 20230503; JP 2023537568 A 20230904; KR 20230031237 A 20230307; US 2023257230 A1 20230817; US 2023257233 A1 20230817; WO 2022002704 A1 20220106
DOCDB simple family (application)
EP 2021067065 W 20210623; CN 202180046276 A 20210623; CN 202180046295 A 20210623; EP 2021067066 W 20210623; EP 21735268 A 20210623; EP 21735269 A 20210623; JP 2022581484 A 20210623; KR 20227046183 A 20210623; US 202118003161 A 20210623; US 202118003164 A 20210623