Title:
STEREO MICROSCOPE
Document Type and Number:
WIPO Patent Application WO2005024468
Kind Code:
A3
Abstract:
A stereo microscope includes two oculars (27, 27) mounted at one end of a housing (26) and an objective lens (32) mounted at an opposite end of the housing. Between the opposite ends of the housing is a rotatably mounted lens magnification changer (33) with three series of bores (35, 36, 37) extending diametrically therethrough. For each ocular, a line of sight extends to a prism assembly (31), through one of the bores of a series which contains a lens assembly and through the objective lens. Both lines of sight lie in a common plane. A LED light source is located adjacent the objective lens. Light entering through the objective lens and one of the series of bores in the lens mangification changer is received by a digital camera (38).
Inventors:
PIONTKOWSKI PAUL K (US)
Application Number:
PCT/US2004/017359
Publication Date:
April 28, 2005
Filing Date:
June 01, 2004
Export Citation:
Assignee:
PIONTKOWSKI PAUL K (US)
International Classes:
A61B3/00; A61B19/00; F16M11/04; F16M11/12; F16M11/42; G02B7/00; G02B21/00; G02B21/06; G02B21/22; G02B; (IPC1-7): G02B21/00; A61B3/00; G02B21/06
Foreign References:
| US4518231A | 1985-05-21 | |||
| US4396260A | 1983-08-02 | |||
| US4175826A | 1979-11-27 | |||
| US5841509A | 1998-11-24 | |||
| US5420716A | 1995-05-30 | |||
| US3434772A | 1969-03-25 |
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