EP 0156290 B1 19910828 - LIGHTING DEVICE WITH SWINGABLE LIGHTING HEAD
Title (en)
LIGHTING DEVICE WITH SWINGABLE LIGHTING HEAD
Publication
Application
Priority
DE 3411976 A 19840330
Abstract (en)
[origin: EP0156290A2] Electrical apparatus, in particular a luminaire, having a working part (2) (luminaire head) arranged pivotably and rotatably on a holder (1). Both the mechanical and the electrical connection of the two parts are performed via a ball-and-socket joint, the ball of the joint being mounted in the housing (4) of the working part (2) of plastic, and simultaneously co-operating with electrical contact elements (7, 8). The part (3) of the joint which carries the ball is provided along its longitudinal axis (A) with a bore (5), the wall of this part (3) forming one phase of the electrical conductor, and the other phase extending, electrically insulated with respect to the wall, in the bore (5). <IMAGE>
IPC 1-7
IPC 8 full level
F21V 21/30 (2006.01); F21V 21/34 (2006.01)
CPC (source: EP)
F21V 21/30 (2013.01); F21V 21/35 (2013.01)
Designated contracting state (EPC)
BE DE FR IT
DOCDB simple family (publication)
EP 0156290 A2 19851002; EP 0156290 A3 19880302; EP 0156290 B1 19910828; DE 3411976 A1 19851010; DE 3583879 D1 19911002
DOCDB simple family (application)
EP 85103174 A 19850319; DE 3411976 A 19840330; DE 3583879 T 19850319