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Class Information
Number: 359/379
Name: Optical: systems and elements > Compound lens system > Microscope > Spacing of optical elements axially adjustable
Description: Subject matter including means for varying the axial separation of the optical elements, for example, for focusing or varying magnification.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7589892 |
Specimen imaging apparatus and specimen analyzer |
Sep. 15, 2009 |
| 7586675 |
Optical device with increased depth of field |
Sep. 8, 2009 |
| 7564620 |
Optical arrangement and method for the imaging of depth-structured objects |
Jul. 21, 2009 |
| 7561327 |
Device for setting the divergence and/or convergence of a light beam |
Jul. 14, 2009 |
| 7522336 |
Microscope tube |
Apr. 21, 2009 |
| 7463414 |
Microscope |
Dec. 9, 2008 |
| 7386125 |
Techniques of imperceptibly altering the spectrum of a displayed image in a manner that discourages copying |
Jun. 10, 2008 |
| 7362501 |
Microscope apparatus |
Apr. 22, 2008 |
| 7336884 |
Adaptive device for shifting imaging axis across fiber-optic endfaces in multi-fiber connector for inspection |
Feb. 26, 2008 |
| 7327514 |
Microscope system comprising actuator element for moving the objective lens for focussing |
Feb. 5, 2008 |
| 7324272 |
Spectroscopic microscope with multi-mode illumination |
Jan. 29, 2008 |
| 7321108 |
Dynamic focusing method and apparatus |
Jan. 22, 2008 |
| 7310187 |
Projection objective, especially for microlithography, and method for adjusting a projection objective |
Dec. 18, 2007 |
| 7298549 |
Microscope |
Nov. 20, 2007 |
| 7271966 |
Microscope objective with axially adjustable correction mounts |
Sep. 18, 2007 |
| 7265899 |
Stereoscopic microscope |
Sep. 4, 2007 |
| 7233435 |
Microscope |
Jun. 19, 2007 |
| 7218446 |
Imaging system having a fine focus |
May. 15, 2007 |
| 7209292 |
Projection objective, especially for microlithography, and method for adjusting a projection objective |
Apr. 24, 2007 |
| 7206129 |
Real image type zoom finder, and imaging system incorporating the same |
Apr. 17, 2007 |
| 7167304 |
Binocular stereoscopic observation apparatus, electronic image stereomicroscope, electronic image stereoscopic observation apparatus, and electronic image observation apparatus |
Jan. 23, 2007 |
| 7158293 |
Tube for a microscope |
Jan. 2, 2007 |
| 7130117 |
Microscope apparatus |
Oct. 31, 2006 |
| 7064741 |
Light source device, display device and reflection sheets for use therewith |
Jun. 20, 2006 |
| 6980359 |
Microscope system |
Dec. 27, 2005 |
| 6980360 |
Focus stabilizing apparatus |
Dec. 27, 2005 |
| 6977784 |
Image-taking apparatus |
Dec. 20, 2005 |
| 6909540 |
Microscope objective, microscope, and method for imaging a specimen |
Jun. 21, 2005 |
| 6884980 |
Method and apparatus for automatic focusing of an optical device |
Apr. 26, 2005 |
| 6850362 |
Microscope optical system with a stationary sample stage and stationary viewing ports suited for viewing various fields of view of a sample |
Feb. 1, 2005 |
| 6816237 |
Imaging optical instrument |
Nov. 9, 2004 |
| 6809861 |
Optical apparatus |
Oct. 26, 2004 |
| 6793886 |
Device for monitoring fertility in women by observing physical changes in body fluids |
Sep. 21, 2004 |
| 6757051 |
Projection optical system, manufacturing method thereof, and projection exposure apparatus |
Jun. 29, 2004 |
| 6582362 |
Endoscope system |
Jun. 24, 2003 |
| 6582377 |
High accuracy non-intrusive fertility choice device for women, using polarized light |
Jun. 24, 2003 |
| 6563634 |
Microscope with aberration correcting function |
May. 13, 2003 |
| 6507433 |
Method and apparatus for preventing application of excessive force between microscope objective and stage |
Jan. 14, 2003 |
| 6476979 |
Focusing systems for perspective dimensional measurements and optical metrology |
Nov. 5, 2002 |
| 6466366 |
Microscope with end plate and adapter for viewing multi-fiber connectors |
Oct. 15, 2002 |
| 6437912 |
Microscope, transillumination condenser therefor, and optical element slider |
Aug. 20, 2002 |
| 6388809 |
Methods and apparatus for improved depth resolution use of out-of-focus information in microscopy |
May. 14, 2002 |
| 6268958 |
Microscope having adjustable objective lens holder |
Jul. 31, 2001 |
| 6263233 |
Handheld imaging microscope |
Jul. 17, 2001 |
| 6252704 |
Microscope |
Jun. 26, 2001 |
| 6236503 |
Microscope stand for a wafer inspection microscope |
May. 22, 2001 |
| 6226118 |
Optical microscope |
May. 1, 2001 |
| 6204963 |
Retrofittable tubular intermediary element |
Mar. 20, 2001 |
| 6076929 |
Microscope, including automatic ocular adaptation |
Jun. 20, 2000 |
| 6005710 |
Microscope, in particular for surgical operations, having autofocus responsive to gaze |
Dec. 21, 1999 |
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