EP 1505560 A3 20051214 - Light guide member for multisegment displays
Title (en)
Light guide member for multisegment displays
Title (de)
Lichtleiterbauteil für optische Mehrsegmentsanzeigen
Title (fr)
Guide de lumière pour dispositifs d' affichage à segments multiples
Publication
Application
Priority
DE 10333316 A 20030722
Abstract (en)
[origin: EP1505560A2] The light conducting component has a mask into which a light conductor (3) per segment is fed with a cross-section with the shape of the segment and that is manufactured using 2k injection molding technology. A continuous air gap (20) is formed between the mask and the light conductor. The dimension of the air gap is in the micrometer range. Independent claims are also included for the following: (a) an optical assembly with an inventive device (b) a domestic machine with an inventive optical assembly (c) and a method of manufacturing an inventive light conducting component.
IPC 1-7
IPC 8 full level
G09F 9/302 (2006.01); G09F 9/33 (2006.01)
CPC (source: EP)
G09F 9/302 (2013.01); G09F 9/3023 (2013.01); G09F 9/33 (2013.01)
Citation (search report)
- [YA] US 3876900 A 19750408 - AMATSUKA YOSHIO, et al
- [YA] US 4058750 A 19771115 - SCHOBERL WERNER
- [AD] DE 10112640 C1 20021219 - DIEHL AKO STIFTUNG GMBH & CO [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1505560 A2 20050209; EP 1505560 A3 20051214; EP 1505560 B1 20120307; AT E548722 T1 20120315; DE 10333316 A1 20050210; ES 2380829 T3 20120518
DOCDB simple family (application)
EP 04015509 A 20040701; AT 04015509 T 20040701; DE 10333316 A 20030722; ES 04015509 T 20040701