Binocular magnifying glasses

Details Binocular magnifying glasses Binocular magnifying glasses

2007-07-10

2007-07-10

Allen, Stephone B. (Department: 2872)

Optical: systems and elements

Compound lens system

Telescope

C359S407000, C359S412000, C359S413000

Reexamination Certificate

active

10806393

ABSTRACT:
An adjustment method includes rotating a pair of magnifying glasses in directions opposite to each other using γ-rotation, and correcting inclination of an image, caused by the γ-rotation, by rotating the pair of magnifying glasses in directions opposite to each other using the β-rotation, given that rotation about each of axes XLand XR, which respectively correspond to visual axes of left and right eyes when an object distance is infinite in a condition of a primary position, is represented by the γ-rotation, and that rotation about each of axis YLand YR, which are respectively perpendicular to the axes XLand XRand are also perpendicular to a z-axis which perpendicularly intersects with the axis XLat a position of a deflector for the left eye and the axis XRat a position of the deflector for the right eye, is represented by the β-rotation.

REFERENCES:
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patent: 5028127 (1991-07-01), Spitzberg
patent: 5499066 (1996-03-01), Farmer et al.
patent: 5966239 (1999-10-01), Shirayanagi et al.
patent: 6204966 (2001-03-01), Steinhuber
patent: 6282021 (2001-08-01), Yano
patent: 07-199083 (1995-08-01), None
patent: 09-262210 (1997-10-01), None

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