Global patent index - EP 0881425 A3

EP 0881425 A3 2000-02-23 - Lamp

Title (en)

Lamp

Title (de)

Leuchte

Title (fr)

Lampe

Publication

EP 0881425 A3 (DE)

Application

EP 98109485 A

Priority

AT 89197 A

Abstract (en)

[origin: EP0881425A2] The reflector has at least one convergent or diverging reflector sections (2,3) with facets (15) covering the surface. A divergent or convergent reflector section (3) adjoining the facetted reflector section (2) has a smooth inner surface. The reflector sections can be alternately convergent and divergent. The innermost reflector section is preferably convergent and has facets covering the surface. The facets are shaped so that the expansion of the parallel beam is preferably between 2 x 15 degs to 2 x 30 degs. The facets can have a cylindrical, toroidal or ball shape.

IPC 1-7 (main, further and additional classification)

F21V 7/09

IPC 8 full level (invention and additional information)

F21V 7/09 (2006.01)

CPC (invention and additional information)

F21V 7/09 (2013.01); F21V 7/0066 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0881425 A2 19981202; EP 0881425 A3 20000223; EP 0881425 B1 20030319; AT 235020 T 20030415; DE 59807513 D1 20030424

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