EP 1746696 A1 20070124 - Cylindrical counter electrode of a Corona electrode system for Corona treatment of sheet materials with a limited strength; particularly foils
Title (en)
Cylindrical counter electrode of a Corona electrode system for Corona treatment of sheet materials with a limited strength; particularly foils
Title (de)
Walzenförmige Gegenelektrode eines Koronaelektrodensystems zur Koronabehandlung von bahnförmigen Materialien von geringer Stärke, insbesondere Folien
Title (fr)
Contre-électrode d'un ensemble d'électrodes corona pour traîtement corona de matériaux en bande ayant une rigidité limitée, en particulier des feuilles
Publication
Application
Priority
EP 05015936 A 20050722
Abstract (en)
Cylinder-like counter electrode (1) has a larger diameter on its external ends (5, 6) than in the central section (3). An independent claim is also included for a corona electrode system for continuous corona treatment of strip-like material, especially films, comprising a high voltage electrode and the above counter electrode. Preferred Features: The counter electrode is concave or conically tapers from its outer ends via sections (2, 4). The external ends have identical diameters.
IPC 8 full level
B29C 59/10 (2006.01); H01T 19/00 (2006.01)
CPC (source: EP)
H01T 19/00 (2013.01)
Citation (search report)
[A] US 3405052 A 19681008 - SCHIRMER HENRY G
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05015936 A 20050722