Global Patent Index - EP 1888343 A2

EP 1888343 A2 20080220 - METHOD AND SYSTEM FOR APPLYING A VISIBLE IDENTIFICATION TO TRANSPARENT SUBSTRATES

Title (en)

METHOD AND SYSTEM FOR APPLYING A VISIBLE IDENTIFICATION TO TRANSPARENT SUBSTRATES

Title (de)

VERFAHREN UND ANORDNUNG ZUM AUFBRINGEN EINER SICHTBAREN KENNZEICHNUNG AUF TRANSPARENTE SUBSTRATE

Title (fr)

PROCEDE ET ENSEMBLE POUR APPLIQUER UNE MARQUE VISIBLE SUR DES SUBSTRATS TRANSPARENTS

Publication

EP 1888343 A2 20080220 (DE)

Application

EP 06753168 A 20060504

Priority

  • DE 2006000773 W 20060504
  • DE 102005021654 A 20050506

Abstract (en)

[origin: WO2006119733A2] The invention relates to a method and a system for applying a visible identification to transparent substrates, whereby the substrate is subjected to light radiation and micro-engravings on the spectacle lens are optically detected and the coordinates thereof are determined and a pattern from a print material is applied to the surface of the transparent substrate relative to the position of the micro-engraving. The aim of the invention is to increase the flexibility of printing of transparent substrates and to reduce the technological complexity. For this purpose, the pattern is applied by means of an ink jet method from an ethanol-containing ink as the print material and the transparent substrate is heated and/or the light radiation is carried out in a wavelength range outside of the transmission range of the substrate, i.e. in a range in which the substrate no longer appears transparent.

IPC 8 full level

B41J 3/407 (2006.01); B41J 3/28 (2006.01); B41J 11/00 (2006.01)

CPC (source: EP US)

B29D 11/00009 (2013.01 - EP); B29D 11/00336 (2013.01 - EP); B29D 11/00923 (2013.01 - EP); B41J 3/28 (2013.01 - EP US); B41J 3/407 (2013.01 - EP US); B41J 3/4073 (2013.01 - EP US); B41J 11/00216 (2021.01 - EP US); C09D 11/36 (2013.01 - EP US); B41J 11/0022 (2021.01 - EP US); B41M 5/0011 (2013.01 - EP); B41M 5/0047 (2013.01 - EP); B41M 5/0064 (2013.01 - EP); B41M 5/007 (2013.01 - EP); B41M 7/009 (2013.01 - EP)

Citation (search report)

See references of WO 2006119733A2

Citation (examination)

Designated contracting state (EPC)

BE CH DE FR IT LI

DOCDB simple family (publication)

DE 102005021654 A1 20061109; DE 112006001889 A5 20080417; EP 1888343 A2 20080220; US 2009295846 A1 20091203; WO 2006119733 A2 20061116; WO 2006119733 A3 20070419

DOCDB simple family (application)

DE 102005021654 A 20050506; DE 112006001889 T 20060504; DE 2006000773 W 20060504; EP 06753168 A 20060504; US 91990206 A 20060504