EP 2019253 A3 20121121 - Lamp for illumination of a surface of a building
Title (en)
Lamp for illumination of a surface of a building
Title (de)
Leuchte zur Ausleuchtung einer Gebäudefläche
Title (fr)
Lampe pour éclairer une surface d'un bâtiment
Publication
Application
Priority
DE 102007035396 A 20070726
Abstract (en)
[origin: EP2019253A2] The light (10) has a light source arranged at an interior (19) of a cup-shaped curved reflector (21), where the light source is selected from a group consisting of a HIT-TC-CE-lamp and halogen-lower volt-incandescent lamp such as QT 12-aX or LED. A set of cylindrical segments (14a-14n) is arranged at a reflector inner side (30). The inner side exhibits a surface that is curved to an inner area. The segments are arranged between a vertex (S) and a free edge area (R) of the reflector, and a cylinder axis is aligned under a pointed angle along a longitudinal center axis of the reflector.
IPC 8 full level
F21S 8/02 (2006.01); F21V 7/00 (2006.01); F21V 7/04 (2006.01); F21V 7/09 (2006.01); F21V 7/22 (2006.01); F21Y 101/00 (2016.01)
CPC (source: EP KR)
F21S 8/02 (2013.01 - EP); F21V 7/00 (2013.01 - KR); F21V 7/04 (2013.01 - EP); 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)
- [A] JP H0562651 A 19930312 - TOSHIBA LIGHTING & TECHNOLOGY
- [A] US 6280064 B1 20010828 - SATO OSAMU [JP], et al
- [A] DE 4300103 A1 19930708 - KOITO MFG CO LTD [JP]
- [A] DE 69130738 T2 19990902 - FLOWIL INT LIGHTING [NL]
- [AD] DE 19910192 A1 20000921 - SCHOTT AUER GMBH [DE]
- [AD] DE 102004042915 A1 20060323 - ERCO LEUCHTEN [DE]
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 2019253 A2 20090128; EP 2019253 A3 20121121; EP 2019253 B1 20130605; AU 2008203047 A1 20090212; CN 101373050 A 20090225; DE 102007035396 A1 20090129; DE 102007035396 B4 20110414; KR 20090012102 A 20090202; SG 149768 A1 20090227
DOCDB simple family (application)
EP 08013156 A 20080722; AU 2008203047 A 20080710; CN 200810171423 A 20080725; DE 102007035396 A 20070726; KR 20080071479 A 20080723; SG 2008052714 A 20080714