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Class Information
Number: 359/380
Name: Optical: systems and elements > Compound lens system > Microscope > Spacing of optical elements axially adjustable > Variable magnification
Description: Subject matter wherein varying the axial separation varies the size of an in focus terminal image while the object distance remains constant.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7630113 |
Microscope optical system, microscope, and virtual slide forming system |
Dec. 8, 2009 |
| 7593157 |
Zoom microscope |
Sep. 22, 2009 |
| 7580590 |
Optical image system surface resolution calibration method |
Aug. 25, 2009 |
| 7564619 |
Stereomicroscope |
Jul. 21, 2009 |
| 7561327 |
Device for setting the divergence and/or convergence of a light beam |
Jul. 14, 2009 |
| 7561339 |
Objective for stereomicroscopes |
Jul. 14, 2009 |
| 7542202 |
Microscope and a controlling method thereof |
Jun. 2, 2009 |
| 7488931 |
Optical zoom system for a light scanning electron microscope |
Feb. 10, 2009 |
| 7423805 |
Ultra-broadband UV microscope imaging system with wide range zoom capability |
Sep. 9, 2008 |
| 7369305 |
Optical zoom system for a light scanning electron microscope |
May. 6, 2008 |
| 7362511 |
Zoom lens system for microscope and microscope using the same |
Apr. 22, 2008 |
| 7349162 |
Immersion microscope objective |
Mar. 25, 2008 |
| 7327513 |
Method and apparatus for viewing target |
Feb. 5, 2008 |
| 7321108 |
Dynamic focusing method and apparatus |
Jan. 22, 2008 |
| 7289192 |
Projection exposure device |
Oct. 30, 2007 |
| 7283298 |
Stereoscopic microscope |
Oct. 16, 2007 |
| 7265899 |
Stereoscopic microscope |
Sep. 4, 2007 |
| 7253948 |
Optical magnification device for distance variation |
Aug. 7, 2007 |
| 7253949 |
Stereo microscope |
Aug. 7, 2007 |
| 7248403 |
Microscopic image capture apparatus and microscopic image capturing method |
Jul. 24, 2007 |
| 7245425 |
Microscope optical system and microscope objective lens |
Jul. 17, 2007 |
| 7233435 |
Microscope |
Jun. 19, 2007 |
| 7221502 |
Microscope and sample observation method |
May. 22, 2007 |
| 7218430 |
Combinatorial optical processor |
May. 15, 2007 |
| 7215467 |
System and method for controlling microscope |
May. 8, 2007 |
| 7206129 |
Real image type zoom finder, and imaging system incorporating the same |
Apr. 17, 2007 |
| 7199923 |
Stereomicroscope |
Apr. 3, 2007 |
| 7177093 |
Afocal zoom system |
Feb. 13, 2007 |
| 7139121 |
Projection microscope |
Nov. 21, 2006 |
| 7092153 |
Temperature-controlled gas microscope |
Aug. 15, 2006 |
| 7072086 |
Digital focus lens system |
Jul. 4, 2006 |
| 7068426 |
Method of calibrating a stereomicroscope and a stereomicroscope capable of being calibrated |
Jun. 27, 2006 |
| 7067825 |
Eye protection system on an electronically controlled fluorescence microscope |
Jun. 27, 2006 |
| 7061672 |
Fluorescence microscope |
Jun. 13, 2006 |
| 7057807 |
Microscope |
Jun. 6, 2006 |
| 7016109 |
Microscopic image capture apparatus and microscopic image capturing method |
Mar. 21, 2006 |
| 6989928 |
Microscope apparatus |
Jan. 24, 2006 |
| 6985287 |
Medical binocular stereomicroscope |
Jan. 10, 2006 |
| 6952253 |
Lithographic apparatus and device manufacturing method |
Oct. 4, 2005 |
| 6927904 |
Microscope |
Aug. 9, 2005 |
| 6907390 |
Miniaturized opto-electronic magnifying system |
Jun. 14, 2005 |
| 6891669 |
Microscope system |
May. 10, 2005 |
| 6859312 |
Bellows zoom microscope |
Feb. 22, 2005 |
| 6850373 |
Zoom lens, and electronic imaging system using the same |
Feb. 1, 2005 |
| 6822790 |
Lighting system for a stereomicroscope |
Nov. 23, 2004 |
| 6816304 |
Variable magnification microscope |
Nov. 9, 2004 |
| 6816321 |
Afocal zoom for use in microscopes |
Nov. 9, 2004 |
| 6813071 |
Inverted microscope |
Nov. 2, 2004 |
| 6809861 |
Optical apparatus |
Oct. 26, 2004 |
| 6804049 |
Microscope device and microscope system |
Oct. 12, 2004 |
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