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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/435
Name: Optical: systems and elements > Compound lens system > With relay > Repetitious lens structure
Description: Subject matter wherein the compound lens system includes (a) a plurality of identical relays in series or side by side or (b) at least one relay comprised of identical elements or elements symmetrically reversed about a center point.


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7586679 Image transmission system from three rod lenses for rigid endoscopes Sep. 8, 2009
7561352 Eyepiece unit for endoscopes Jul. 14, 2009
7530945 Endoscope and method for assembling components of an optical system May. 12, 2009
7515335 Endoscope relay lens Apr. 7, 2009
7448994 Endoscope Nov. 11, 2008
7372079 Surface light emitter, display apparatus and light control member May. 13, 2008
7241027 Illumination system providing light of Gaussian distribution, projection system, and method of forming color image Jul. 10, 2007
7230756 Integrated optical system for endoscopes and the like Jun. 12, 2007
7160248 Optical device for viewing of cavernous and/or inaccessible spaces Jan. 9, 2007
7018330 Optical device for viewing of cavernous and/or inaccessible spaces Mar. 28, 2006
7002741 Image transmission system for endoscopes and method of producing a rod lens Feb. 21, 2006
6853485 Integrated optical system for endoscopes and the like Feb. 8, 2005
6804052 Rod lens system for rigid endoscopes Oct. 12, 2004
6796657 Projection type display apparatus Sep. 28, 2004
6639739 Optic for an endoscope/borescope having high resolution and narrow field of view Oct. 28, 2003
6545802 Integrated optical system for endoscopes and the like Apr. 8, 2003
6490085 Symmetric anastigmatic endoscope relay system Dec. 3, 2002
6490083 Microscopy method and apparatus Dec. 3, 2002
6471640 Endoscope optics with device counteracting lens-element shifting Oct. 29, 2002
6459530 Small-sized variable magnification optical system Oct. 1, 2002
6411435 Monocular viewer and recorder Jun. 25, 2002
6398723 Endoscope having an immobilization system for components of an inner optical system Jun. 4, 2002
6327096 Set of lens system Dec. 4, 2001
6313942 Small-sized variable magnification optical system Nov. 6, 2001
6301043 Endoscope with at least one reversal system with a non-homogeneous refraction index Oct. 9, 2001
6236505 Binoculars May. 22, 2001
6163401 Optical system for non-flexible endoscopes Dec. 19, 2000
6163400 Variable magnification optical system and image pickup apparatus using the same Dec. 19, 2000
6152872 Relay lens assembly for a disposable arthroscope Nov. 28, 2000
6055099 Optical interconnect Apr. 25, 2000
5999311 Small-sized variable magnification optical system Dec. 7, 1999
5995698 Photonic television system with waveguide containing alternating concave and convex lenses Nov. 30, 1999
5959772 Relay variable power optical system and a microscope equipped with the optical system Sep. 28, 1999
5933275 Optical system for non-flexible endoscopes Aug. 3, 1999
5900971 Optical viewing device May. 4, 1999
5898519 Compact night vision device Apr. 27, 1999
5888193 Endoscope with curved optical axis Mar. 30, 1999
5861987 Stereoscopic-vision endoscope offering a large angle of introversion and a necessary and sufficient sense of three-dimensionality Jan. 19, 1999
5841578 Integrated optical system for endoscopes and the like Nov. 24, 1998
5805345 Image transmission optical system Sep. 8, 1998
5731916 Image Transmitting optical system Mar. 24, 1998
5701200 Monolithic relay lens system particularly suited for use in an endoscope Dec. 23, 1997
5684629 Optical system for endoscope Nov. 4, 1997
5680249 Optical system for camera Oct. 21, 1997
5666222 Optical viewing device Sep. 9, 1997
5625488 Telecentric relay lens system Apr. 29, 1997
5601525 Hard-type endoscope apparatus Feb. 11, 1997
5568312 Relay lens system for endoscope Oct. 22, 1996
5519532 Disposable endoscope May. 21, 1996
5500523 Optical information transmitting device and method of manufacturing same Mar. 19, 1996

1 2 3


 
 
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