Anordnung für ein Brillenglas-Blockiersystem, Kalibrierzylinder, Verfahren zum Kali-Braten eines Brillenglas-Blockiersystems, Verfahren zur Herstellung eines Brillenglases und Computerprogrammprodukt

Details

Veröffentlichungs-Nr.

EP4501539

Aktenzeichen

EP23189457

Anmeldetag

3. August 2023

Veröffentlichung

17. Dezember 2025

Erteilung

17. Dezember 2025

Rechtsraum

EP

IPC

B24B13/005B24B9/14B24B49/00B24B47/22

Abstract

The present invention relates to relates to the field of manufacturing spectacle lenses and in particular to an arrangement (2) for a spectacle lens blocking system configured for blocking a lens blank (10), the arrangement (2) comprising: a block nest (30) comprising a receptacle (31) configured for receiving a blocking piece (20), wherein a tilt angle of the block nest (30) is adjustable; and a calibration cylinder (40), wherein a contact surface (42) of the of the calibration cylinder is adapted to a shape of the receptacle (31) at least at a reference surface (32) of the receptacle indicative of the tilt angle of the block nest (30), and wherein the calibration cylinder (40) comprises an inclination sensor (43) configured for determining the tilt angle of the block nest (30). Further, a calibration cylinder for an arrangement for a spectacle lens blocking system, a method for calibrating a spectacle lens blocking system, a method of manufacturing a spectacle lens and a computer program product are provided.

Anmelder

Firma

Carl Zeiss Vision International GmbH

Land

🇩🇪 Deutschland

Fachgebiete