Optical: systems and elements – Compound lens system – Microscope
Patent
1996-10-16
1998-09-22
Henry, Jon W.
Optical: systems and elements
Compound lens system
Microscope
359393, 108137, 269 71, 269 73, G02B 2126, B23Q 128
Patent
active
058123105
ABSTRACT:
A high accuracy, orthogonal motion stage for microscopes and the like uses three frames for orthogonal motion. The lower most frame has provided thereon a series of downwardly depending ramps. An actuator plate having correspondingly positioned, upwardly directed ramps is translated with respect to the lower most frame to raise and lower the frames.
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patent: 4422002 (1983-12-01), Binnig et al.
patent: 4948330 (1990-08-01), Nomura et al.
patent: 5022619 (1991-06-01), Mamada
patent: 5524502 (1996-06-01), Osanai
"XYZ Travelling Support", IBM Tech. Dis. Bulletin, vol. 29, No. 8,p.3526 (359/393) , Jan. 1987.
Applied Precision, Inc., Z-Axis Stage for the PRVX, Sold Jul. 6, 1995.
Gunderson Gary M.
Smith Thurmond R.
Stewart John P.
Applied Precision, Inc.
Henry Jon W.
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