EP 2019254 A3 20121121 - Lamp for illumination of surfaces of a building
Title (en)
Lamp for illumination of surfaces of a building
Title (de)
Leuchte zur Ausleuchtung von Gebäudeflächen
Title (fr)
Lampe pour éclairer des surfaces d'un bâtiment
Publication
Application
Priority
DE 102007035528 A 20070726
Abstract (en)
[origin: EP2019254A2] The light (10) for illuminating buildings or outside areas (SE) comprises a curved reflector (21) with facet-like segments (14a-14n) on the inner side (30), wherein radial undercuts with regard to the longitudinal center axis are associated with at least some of the segments. The segments have a reflecting surface of cylindrical, spherical or aspherical basic shape. A number of segments are arranged between an apex region (S) and a free end region (R) of the reflector. Independent claims are included for the following: (1) a method for producing a reflector element from a source material workpiece, especially of aluminum; and (2) a tool for producing a reflector element by metal forming.
IPC 8 full level
F21S 8/02 (2006.01); F21V 7/00 (2006.01); F21V 7/09 (2006.01)
CPC (source: EP KR)
F21S 8/02 (2013.01 - EP); F21V 7/04 (2013.01 - EP KR); F21V 7/048 (2013.01 - EP); F21V 7/06 (2013.01 - EP); F21V 7/09 (2013.01 - EP); F21V 7/24 (2018.01 - EP); F21W 2131/107 (2013.01 - EP); F21W 2131/304 (2013.01 - EP)
Citation (search report)
- [XI] CH 589254 A5 19770630 - BAG BRONCEWARENFAB AG
- [XI] JP H0562651 A 19930312 - TOSHIBA LIGHTING & TECHNOLOGY
- [A] JP H04324201 A 19921113 - KOITO MFG CO LTD
- [A] WO 2006022601 A2 20060302 - ALCELIK TURHAN [TR]
- [A] EP 0915287 A2 19990512 - AOKI ELECTRIC IND CO LTD [JP]
- [AD] DE 102004042915 A1 20060323 - ERCO LEUCHTEN [DE]
- [AD] DE 19910192 A1 20000921 - SCHOTT AUER GMBH [DE]
- [A] WO 9321473 A1 19931028 - OPTICAL & TEXTILE LTD [GB], et al
- [A] DE 69130738 T2 19990902 - FLOWIL INT LIGHTING [NL]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2019254 A2 20090128; EP 2019254 A3 20121121; AU 2008203146 A1 20090212; CN 101408288 A 20090415; DE 102007035528 A1 20090129; DE 102007035528 B4 20111222; DE 102007035528 B9 20120209; KR 20090012153 A 20090202; SG 149779 A1 20090227
DOCDB simple family (application)
EP 08013157 A 20080722; AU 2008203146 A 20080715; CN 200810176932 A 20080725; DE 102007035528 A 20070726; KR 20080072782 A 20080725; SG 2008054306 A 20080722