Global Patent Index - EP 0374050 B1

EP 0374050 B1 19950201 - Improved desiccant for el lamps.

Title (en)

Improved desiccant for el lamps.

Title (de)

Trockenmittel für Leuchtstofflampen.

Title (fr)

Dessicateur pour lampes électro-luminescentes.

Publication

EP 0374050 B1 19950201 (EN)

Application

EP 89403482 A 19891214

Priority

US 28579688 A 19881216

Abstract (en)

[origin: EP0374050A1] An improved electroluminescent lamp is described comprising a desiccant layer comprising a formed-in-place patternable hygroscopic film layer (18).

IPC 1-7

H05B 33/04

IPC 8 full level

H01H 13/702 (2006.01); H05B 33/04 (2006.01)

CPC (source: EP)

H01H 13/702 (2013.01); H05B 33/04 (2013.01); H01H 2219/018 (2013.01)

Designated contracting state (EPC)

DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0374050 A1 19900620; EP 0374050 B1 19950201; CA 2004530 A1 19900616; DE 68920981 D1 19950316; DE 68920981 T2 19950810; JP H02257590 A 19901018

DOCDB simple family (application)

EP 89403482 A 19891214; CA 2004530 A 19891204; DE 68920981 T 19891214; JP 32575889 A 19891215