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Class Information
Number: 359/738
Name: Optical: systems and elements > Lens > With light limiting or controlling means
Description: Subject matter comprising the combination of a lens and means associated therewith to limit or control, without regard to wavelength, the amount of intensity of the light that passes through the lens.


Sub-classes under this class:

Class Number Class Name Patents
359/739 Diaphragm 218


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
7609439 Mask overlay for infrared target assembly Oct. 27, 2009
7576926 Spill light removing device Aug. 18, 2009
7567368 Systems and methods for minimizing scattered light in multi-SLM maskless lithography Jul. 28, 2009
7561343 Electronic image pickup apparatus using zoom lens system Jul. 14, 2009
7561346 Angular shear plate Jul. 14, 2009
7558005 Compact lens system Jul. 7, 2009
7551370 Negative spherical aberration component-based imaging lens assembly in imaging reader Jun. 23, 2009
7545446 Offner relay for projection system Jun. 9, 2009
7545585 Uniformity correction system having light leak and shadow compensation Jun. 9, 2009
7515357 Microlens array sheet and method of producing the same Apr. 7, 2009
7511899 Image pickup optical system and digital apparatus using the same Mar. 31, 2009
7508598 Apparatus for measuring aerial images produced by an optical lithography system Mar. 24, 2009
7502169 Contrast enhancement films for direct-view displays and fabrication methods therefor Mar. 10, 2009
7492530 Metallic nano-optic lenses and beam shaping devices Feb. 17, 2009
7486451 Imaging lens Feb. 3, 2009
7477035 Dynamic aperture driving apparatus and method for reducing vibration Jan. 13, 2009
7466500 Lens unit and image pickup apparatus Dec. 16, 2008
7466499 Projector Dec. 16, 2008
7466498 Exposure device Dec. 16, 2008
7460311 Zoom lens system and image pickup apparatus including the same Dec. 2, 2008
7457052 Light shield sheet, optical apparatus, and method of manufacturing light shield sheet Nov. 25, 2008
7457054 Imaging lens Nov. 25, 2008
7453654 Imaging lens Nov. 18, 2008
7446953 Imaging lens, image reading apparatus and image forming apparatus Nov. 4, 2008
7436449 Electronic imaging system Oct. 14, 2008
7428109 Image pickup lens system and image pickup apparatus Sep. 23, 2008
7423818 Method of suppressing distortion of a working laser beam of a laser link processing system Sep. 9, 2008
7401987 Photographing lens having an eccentricity adjusting device Jul. 22, 2008
7400458 Imaging optics with wavelength dependent aperture stop Jul. 15, 2008
7394593 Transmitted-light base for a microscope, and method for regulating the illumination intensity of a transmitted-light base Jul. 1, 2008
7391457 Image sensor module with light-shielding diaphragm made of ink, and method of making the same Jun. 24, 2008
7375907 Lens having a diffractive surface May. 20, 2008
7369315 Beam splitter and optical imaging systems incorporating same May. 6, 2008
7365920 Four-piece lens assembly Apr. 29, 2008
7365917 Optical method and system for extended depth of focus Apr. 29, 2008
7355801 Image pickup lens assembly Apr. 8, 2008
7352519 Lens module Apr. 1, 2008
7347569 Correcting apparatus for projection system Mar. 25, 2008
7349160 Multi-layered collimator Mar. 25, 2008
7333275 Zoom lens system and image pickup apparatus including the same Feb. 19, 2008
7321475 Image pick-up lens system Jan. 22, 2008
7321473 Aperture and projection lens system Jan. 22, 2008
7320826 Photochromic articles with reduced temperature dependency and methods for preparation Jan. 22, 2008
7315426 Metallic nano-optic lenses and beam shaping devices Jan. 1, 2008
7313309 Optical device and color display unit using the optical device Dec. 25, 2007
7307799 Imaging optical system Dec. 11, 2007
7289276 Illumination optical system, exposure device using the illumination optical system, and exposure method Oct. 30, 2007
7278738 Eyeglass lens with non-uniform coatings Oct. 9, 2007
7274998 Near-field photo-lithography using nano light emitting diodes Sep. 25, 2007
7271962 Two-dimensional image formation apparatus Sep. 18, 2007

1 2 3 4 5 6


 
 
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