Illumination system for optical equipment with separate illumina

Details Illumination system for optical equipment with separate illumina Illumination system for optical equipment with separate illumina

1992-02-18

1995-04-11

Lazarus, Ira S.

Illumination

Automatic substitution of power supply or light source

362254, 362286, 362804, 359390, F21V 1904

Patent

active

054064619

ABSTRACT:
An illumination system for optical equipment, such as an operating microscope, includes at least two separate illuminating beam paths, a first light source, and a lamp housing. At least one additional light source is provided on a rotatable lamp quick-change attachment. When the first light source fails, the first light source is automatically replaced with the additional light source.

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