| |
 |
|
Class Information
Number: 351/216
Name: Optics: eye examining, vision testing and correcting > Eye examining or testing instrument > Objective type > Including lens selectively insertable in optical path
Description: Subject matter wherein adjustably mounted test lens(es) are selectively placed in front of the observed eye for measuring the refraction of the eye so as to provide correcting lenses therefor.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7593156 |
Microscope with micro-mirrors for optional deflection and/or beam splitting |
Sep. 22, 2009 |
| 7553022 |
System and method of measuring and mapping three dimensional structures |
Jun. 30, 2009 |
| 7549744 |
Apparatus and method for testing visual response |
Jun. 23, 2009 |
| 7533992 |
Light source for diagnostic instruments |
May. 19, 2009 |
| 7488070 |
Optical measuring system and optical measuring method |
Feb. 10, 2009 |
| 7481535 |
Complete autorefractor system in an ultra-compact package |
Jan. 27, 2009 |
| 7468835 |
Microscopy system and method |
Dec. 23, 2008 |
| 7455407 |
System and method of measuring and mapping three dimensional structures |
Nov. 25, 2008 |
| 7448751 |
Portable video oculography system with integral light stimulus system |
Nov. 11, 2008 |
| 7441898 |
Method and apparatus for detecting natural modes of vibration of an eye by laser interferometry, and an application thereof to measuring intraocular pressure |
Oct. 28, 2008 |
| 7423807 |
Ophthalmoscopic stereomicroscope with correction component |
Sep. 9, 2008 |
| 7413305 |
Ophthalmologic apparatus and related positioning method |
Aug. 19, 2008 |
| 7407285 |
Method and apparatus for obtaining patient-verified prescription of high order aberrations |
Aug. 5, 2008 |
| 7393103 |
Operation microscope apparatus |
Jul. 1, 2008 |
| 7387385 |
Surgical microscope |
Jun. 17, 2008 |
| 7387386 |
Ophthalmologic image processing apparatus |
Jun. 17, 2008 |
| 7360897 |
Fundus examination apparatus |
Apr. 22, 2008 |
| 7344246 |
Observation apparatus |
Mar. 18, 2008 |
| 7338164 |
Systems and methods for eye aberration and image sensor orientation |
Mar. 4, 2008 |
| 7264354 |
Method and apparatus for correcting vision using an electro-active phoropter |
Sep. 4, 2007 |
| 7255440 |
Keratectomy data determining device and keratectomy data determining program |
Aug. 14, 2007 |
| 7232222 |
Operation microscope |
Jun. 19, 2007 |
| 7198367 |
Fundus imaging apparatus and fundus imaging method |
Apr. 3, 2007 |
| 7150530 |
Variable spot size illuminator having a zoom lens |
Dec. 19, 2006 |
| 7144112 |
Optometric apparatus |
Dec. 5, 2006 |
| 7118219 |
Test tool for optometry |
Oct. 10, 2006 |
| 7092152 |
Optical device for releasable attachment to a microscope |
Aug. 15, 2006 |
| 7081993 |
Ophthalmologic operation microscope |
Jul. 25, 2006 |
| 7070276 |
Apparatus and method for accommodative stimulation of an eye and simultaneous ipsilateral accommodative imaging |
Jul. 4, 2006 |
| 7027220 |
Ophthalmologic operation microscope |
Apr. 11, 2006 |
| 7023613 |
Operation microscope and observation prism |
Apr. 4, 2006 |
| 6942342 |
Clinical refractive instruments |
Sep. 13, 2005 |
| 6937390 |
Operation microscope apparatus |
Aug. 30, 2005 |
| 6860603 |
BEST CORRECTED VISUAL ACUITY CHARACTERISTICS MEASURING DEVICE, BEST CORRECTED VISUAL ACUITY CHARACTERISTICS MEASURING METHOD, CONTRAST SENSITIVITY MEASURING DEVICE, CONTRAST SENSITIVITY MEASUR |
Mar. 1, 2005 |
| 6761454 |
Apparatus and method for determining objective refraction using wavefront sensing |
Jul. 13, 2004 |
| 6733130 |
Method for refracting and dispensing electro-active spectacles |
May. 11, 2004 |
| 6726326 |
Observation apparatus |
Apr. 27, 2004 |
| 6659612 |
Device for use in eyesight testing |
Dec. 9, 2003 |
| 6604826 |
Method for evaluating an ocular optical lens and apparatus and memory medium therefor |
Aug. 12, 2003 |
| 6598972 |
Stereomicroscopy system |
Jul. 29, 2003 |
| 6540358 |
Wavefront characterization of corneas |
Apr. 1, 2003 |
| 6390625 |
Focusing mechanism |
May. 21, 2002 |
| 6286959 |
Wavefront characterization of corneas |
Sep. 11, 2001 |
| 6280033 |
Indirect ophthalmoscope |
Aug. 28, 2001 |
| 6145989 |
Lens meter |
Nov. 14, 2000 |
| 6142628 |
Eyeglasses try-on simulation system |
Nov. 7, 2000 |
| 6135597 |
Artificial vision lens system as well as artificial vision camera and artificial vision system using the same |
Oct. 24, 2000 |
| 6095648 |
Process and arrangement for examining a section of the eye |
Aug. 1, 2000 |
| 6056402 |
Phorometer operated by an electric motor |
May. 2, 2000 |
| 6039447 |
Artificial vision system |
Mar. 21, 2000 |
|
|
|
