Optical: systems and elements – Compound lens system – Microscope
Patent
1993-11-30
1996-10-08
Nguyen, Thong
Optical: systems and elements
Compound lens system
Microscope
359368, 359379, G02B 2100
Patent
active
055637353
ABSTRACT:
An angular adjustment mechanism (11) for precisely adjusting an eyepiece (12) of an optical assembly (10) through the use of a parallel action joint lever system. The parallel action joint lever system acts to allow the eyepiece (12) and a mirror (24), disposed within the assembly (10), to rotate about a common axis (28), with the eyepiece (12) rotating at two times the angular speed of the mirror (24). The relative angular movement of the eyepiece (12) and the mirror (24) allows a user to obtain a comfortable viewing position without disturbing the alignment of the optical assembly (10). Furthermore, the relative angular movement of the eyepiece (12) and the mirror (24) does not effect the imaging of the optical assembly (10), or cause optical image shifts.
REFERENCES:
patent: 2439526 (1948-04-01), Ott
patent: 4012110 (1977-03-01), Schael et al.
patent: 4576540 (1986-03-01), Westphal
patent: 4607919 (1986-08-01), Gartner et al.
patent: 4725125 (1988-02-01), Ellis et al.
patent: 4798451 (1989-01-01), Fujiwara
patent: 5177636 (1993-01-01), Furuhashi
Denson-Low Wanda K.
Hughes Electronics
Nguyen Thong
Sales Michael W.
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