Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2006-12-19
2006-12-19
Nguyen, Thong Q (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S368000, C359S385000, C359S388000
Reexamination Certificate
active
07151634
ABSTRACT:
An arrangement tilts the illumination carrier on light microscopes of the inverse type which include a microscope stand on which an illumination carrier having a light source is attached. The arrangement for tilting the illumination carrier (2) having a light source (3) includes an electric motor (10) with which the tilt movement of the illumination carrier (2) can be controlled in such a manner that the motor-controlled tilting of the illumination carrier (2) takes place manually utilizing an actuating element or can be triggered automatically and is stepwise adjustable. A device for damping the tilt movement is provided.
REFERENCES:
patent: 4210384 (1980-07-01), Meyer et al.
patent: 5535052 (1996-07-01), Jorgens
patent: 6690510 (2004-02-01), Kanao
patent: 6898006 (2005-05-01), Hanaoka
patent: 2005/0237604 (2005-10-01), Kawano et al.
patent: 616756 (1980-04-01), None
patent: 76 28 471 (1976-12-01), None
Carl Zeiss Jena GmbH
Nguyen Thong Q
Ottesen Walter
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