EP 1855307 B1 20110330 - Fluorescent lamp with socket on one side and spiral-shaped light emitting tube
Title (en)
Fluorescent lamp with socket on one side and spiral-shaped light emitting tube
Title (de)
Spiralförmige Lichtemissionsröhre aufweisende, einseitig gesockelte Fluoreszenzlampe
Title (fr)
Lampe fluorescente avec socle d'un côté comportant un tube d'émission de lumière en spirale
Publication
Application
Priority
JP 2006134267 A 20060512
Abstract (en)
[origin: EP1855307A2] The tube has single-side socket fluorescent lamps. A vent tube extends from spiral-shaped light emitting tube. A source of mercury discharge is equipped inside vent tube in a certain position. Another source of mercury discharge is provided inside the spiral-shaped emitting tube and is movable within the light emitting tube.
IPC 8 full level
H01J 61/32 (2006.01); H01J 9/385 (2006.01); H01J 61/34 (2006.01)
CPC (source: EP)
H01J 61/28 (2013.01); H01J 61/327 (2013.01)
Designated contracting state (EPC)
DE FR GB HU IT
DOCDB simple family (publication)
EP 1855307 A2 20071114; EP 1855307 A3 20100331; EP 1855307 B1 20110330; DE 502007006818 D1 20110512; JP 2007305487 A 20071122; JP 4919695 B2 20120418
DOCDB simple family (application)
EP 07107665 A 20070508; DE 502007006818 T 20070508; JP 2006134267 A 20060512