Title:
【発明の名称】焼結粉鉱による物品のマーキング方法およびその装置
Document Type and Number:
Japanese Patent JP2001525275
Kind Code:
A
Abstract:
The invention concerns a method for marking an object with mineral powders, characterised in that in consists in depositing on the substrate a coat consisting of mineral powders, producing a marking on the substrate coated surface using a laser beam, said laser beam providing the energy required for sintering the coat irradiated particles, and for generating a diffusion between the sintered particles and the substrate; and removing the non-irradiated coating part using cleaning means. The invention also concerns the associated device, characterised in that it comprises a table (32) whereon is arranged the substrate (10), a laser (16), depositing means (20). cleaning means (18), and control means (26) for controlling the laser beam shot (16).
Inventors:
Holly Arnaud
Gailard Jean-Marie
Gailard Jean-Marie
Application Number:
JP2000524143A
Publication Date:
December 11, 2001
Filing Date:
December 07, 1998
Export Citation:
Assignee:
Holly Arnaud
International Classes:
B05D1/32; B05D3/02; B05D5/00; B23K26/00; B23K26/34; B41M5/24; B41M5/398; B44C1/02; B44C1/22; C03C17/23; C04B41/00; C04B41/80; C04B41/87; (IPC1-7): B44C1/22; B05D1/32; B23K26/00; C04B41/87
Attorney, Agent or Firm:
Yoshiteru Oshida