Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2006-06-06
2006-06-06
Nguyen, Thong Q (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S368000, C359S372000, C359S431000
Reexamination Certificate
active
07057807
ABSTRACT:
Microscope, particularly a stereomicroscope, for simultaneous observation of an object by a first and a second observer, comprising a main objective (2) having an optical axis (2a); an optical viewing path; a plurality of deflector elements (5, 6, 7) for deflecting the optical viewing path into a first plane I extending at an angle to the optical axis of the main objective and subsequently into a second plane II substantially parallel to and above the first plane I; an uncoupling device (7) in the optical viewing path for uncoupling an optical viewing path of the second observer from an optical viewing path of the first observer; and a deflector element (20) for deflecting the optical viewing path of the second observer into a third plane III which extends substantially parallel to the first and second planes I, II, wherein the second plane II is located between the first plane I and the third plane III.
REFERENCES:
patent: 4299439 (1981-11-01), Stromblad
patent: 4547047 (1985-10-01), Koike et al.
patent: 4938575 (1990-07-01), Kleinberg et al.
patent: 5002376 (1991-03-01), Hoppl et al.
patent: 5052789 (1991-10-01), Kleinberg
patent: 5535052 (1996-07-01), Jorgens
patent: 5552929 (1996-09-01), Fukaya et al.
patent: 5822114 (1998-10-01), Hanzawa
patent: 6208462 (2001-03-01), Yonetani
patent: 6327079 (2001-12-01), Namii et al.
patent: 6473229 (2002-10-01), Nakamura
patent: 6816304 (2004-11-01), Nakamura et al.
patent: 2001/0010592 (2001-08-01), Nakamura
patent: 1424581 (2004-02-01), None
Hodgson & Russ LLP
Leica Microysstems (Schweiz) AG
Nguyen Thong Q
LandOfFree
Microscope does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Microscope, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microscope will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3616821