×

Variable multiple color LED illumination system

  • US 6,183,086 B1
  • Filed: 03/12/1999
  • Issued: 02/06/2001
  • Est. Priority Date: 03/12/1999
  • Status: Expired due to Term
First Claim
Patent Images

1. An ophthalmic illumination system comprising:

  • a first light emitting diode;

    a second light emitting diode;

    a third light emitting diode;

    a mixing device for mixing light emitted from said first, second and third light emitting diodes together; and

    an exit lightguide in light communication with said mixing device, said exit lightguide adapted for insertion into ocular tissue.

View all claims
  • 13 Assignments
Timeline View
Assignment View
    ×
    ×