• English
  • Deutsch
  • Log In
    Password Login
    Research Outputs
    Fundings & Projects
    Researchers
    Institutes
    Statistics
Repository logo
Fraunhofer-Gesellschaft
  1. Home
  2. Fraunhofer-Gesellschaft
  3. Patente
  4. Verfahren zum Markieren, wie Kennzeichnen und/oder Beschriften, von Produkten in einem Fertigungsablauf unter Verwendung von Laserstrahlung
 
  • Details
Options
Patent
Title

Verfahren zum Markieren, wie Kennzeichnen und/oder Beschriften, von Produkten in einem Fertigungsablauf unter Verwendung von Laserstrahlung

Other Title
Process for the marking, such as identifying and/or inscribing, of products in a production process using laser radiation
Abstract
A process is known for the marking, such as identifying and/or inscribing, of products in a production process using laser radiation which is applied to a specified surface area of a product, whereby at least one marking program is produced and electronically provided, a laser radiation source is provided with a laser radiation suitable for the marking, the laser and marking parameters are set in relation to the product and the product is marked in the area applied by the laser radiation by performing a movement relative to the laser radiation. In order to design such a process, to prevent in particular impacts caused by irregularities in a production process for the incription of individual components, modules, rating plates, end products, etc., a plasma is produced during material evaporation before and/or during part of the marking which is not specific to a material, the radiations emitted by the plasma are spectrally detected and analyzed, material-specific product parameters are derived therefrom and the marking program is matched to said material-specific parameters.
Inventor(s)
Noll, Reinhard
Sattmann, R.
Sturm, Volker
Link to Espacenet
http://worldwide.espacenet.com/publicationDetails/biblio?DB=worldwide.espacenet.com&locale=en_EP&FT=D&CC=DE&NR=4439714A
Patent Number
1994-4439714
Publication Date
1997
Language
German
Fraunhofer-Institut für Lasertechnik ILT  
  • Cookie settings
  • Imprint
  • Privacy policy
  • Api
  • Contact
© 2024