Magnifying optical system with a variable color LED

Details Magnifying optical system with a variable color LED Magnifying optical system with a variable color LED

2006-02-14

2006-02-14

Mack, Ricky (Department: 2873)

Optical: systems and elements

Lens

With viewed object or viewed field illumination

C359S802000, C359S819000

Reexamination Certificate

active

06999248

ABSTRACT:
A magnifying optical system, e.g. a magnifying visual aid such as a magnifying lens, a reading glass, magnifying or telescopic spectacles, contains a holding device for the magnifying element and an illuminating element which is connected to a source of energy and is embodied as at least one LED. The at least one LED is configured as a color LED, the color of which can be modified. A color control switch modifies the color of the at least one color LED is assigned to the optical system.

REFERENCES:
patent: 6322226 (2001-11-01), Dickson
patent: 6384988 (2002-05-01), Müller et al.
patent: 6483651 (2002-11-01), Maurer
patent: 2002/0145813 (2002-10-01), Jung et al.
patent: 2005/0024530 (2005-02-01), Schuttinger
patent: 298 22 189 (1999-10-01), None
patent: 199 50 899 (2001-06-01), None
patent: 199 38 926 (2001-07-01), None
patent: 2 348 968 (2000-10-01), None

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