• 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. Beleuchtungseinrichtung
 
  • Details
Options
Patent
Title

Beleuchtungseinrichtung

Other Title
Illumination device
Abstract
The description refers to an illumination device for objects which are filmed by a camera whose image signal is presented to an image processing device and which has at least one CCD image sensor, comprising a light source which controls a control unit by means of pulses. The invention is characterized by the fact that the light source has a light emitting diode array whose diodes receive at least one pulse of variable width selectively from the control unit during each image period.
Inventor(s)
Schmidberger, E.
Berner, P.
Link to:
Espacenet
Patent Number
1990-4011842
Publication Date
1991
Language
German
Fraunhofer-Institut für Produktionstechnik und Automatisierung IPA  
  • Cookie settings
  • Imprint
  • Privacy policy
  • Api
  • Contact
© 2024