Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/268
Name: Illumination > Light source (or support therefor) and modifier > Plural serial lens elements or components
Description: Subject matter including a plurality of lens elements or lens components for concentrating or spreading a light beam.


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
7625101 Lighting device with adjustable spotlight beam Dec. 1, 2009
7618156 Light irradiation device Nov. 17, 2009
7618163 Light-directing LED apparatus Nov. 17, 2009
RE40934 Bollard luminaire Oct. 13, 2009
7602473 Exposure apparatus and device manufacturing method using the same Oct. 13, 2009
7597459 Converging element and illuminating device Oct. 6, 2009
7593615 Optical devices for guiding illumination Sep. 22, 2009
7575326 Projector Aug. 18, 2009
7561336 Micro-optical device, spatial optical modulator and projector utilizing the micro-optical device Jul. 14, 2009
7537360 Color changer particularly for spotlights and the like May. 26, 2009
7530695 Projector May. 12, 2009
7530708 Surface emitting light source and projection display device using the same May. 12, 2009
7532406 Device for homogenizing light May. 12, 2009
7527394 Image-displaying apparatus May. 5, 2009
7524088 Light source unit and projector system Apr. 28, 2009
7517088 Light projector Apr. 14, 2009
7507003 Light collective optical system Mar. 24, 2009
7506999 Lighting device Mar. 24, 2009
7502558 Illuminating system for camera Mar. 10, 2009
7497594 Illuminating device and projector Mar. 3, 2009
7484862 Light source apparatus and image display apparatus Feb. 3, 2009
7452105 Optical system for a wash light Nov. 18, 2008
7448774 Illumination optical system, illumination unit and image projection apparatus employing the same Nov. 11, 2008
7445360 Lens component, indicator unit for signal indicating light, and signal indicating light Nov. 4, 2008
7427146 Light-collecting illumination system Sep. 23, 2008
7388322 Illumination device for microscopes Jun. 17, 2008
7380962 Optical manifold for light-emitting diodes Jun. 3, 2008
7370992 Projector May. 13, 2008
7357531 Light source device and projector Apr. 15, 2008
7347599 Etendue-squeezing illumination optics Mar. 25, 2008
7344291 Illuminating device and backlight device employing the illuminating device Mar. 18, 2008
7331694 Illuminating unit and projection type image display apparatus using the same Feb. 19, 2008
7316359 Multi-spray multi-light fountain Jan. 8, 2008
7292316 Illumination optical system and exposure apparatus having the same Nov. 6, 2007
7281819 LED traffic light structure Oct. 16, 2007
7281811 Multi-clarity lenses Oct. 16, 2007
7278755 Illumination apparatus Oct. 9, 2007
7261438 Lighting device with adjustable spotlight beam Aug. 28, 2007
7255458 System and method for the diffusion of illumination produced by discrete light sources Aug. 14, 2007
7246923 Reshaping light source modules and illumination systems using the same Jul. 24, 2007
7241027 Illumination system providing light of Gaussian distribution, projection system, and method of forming color image Jul. 10, 2007
7226188 Stage lighting methods and apparatus Jun. 5, 2007
7222991 Light source for precision work May. 29, 2007
7222994 Illumination system May. 29, 2007
7210820 Methods and apparatuses for homogenizing light May. 1, 2007
7204613 Projection display device Apr. 17, 2007
7198376 Illumination optical unit liquid crystal projector and production method of liquid crystal projector Apr. 3, 2007
7195388 Light source device and projector apparatus having same Mar. 27, 2007
7192162 Spotlight Mar. 20, 2007
7188972 Lamp structure Mar. 13, 2007

1 2 3 4 5 6 7 8 9 10


 
 
  Recently Added Patents
Multi-frequency data transmission channel power allocation
Thiolesters and uses thereof
Dental matrix band
Image forming method
Apparatus, method, and computer program for analyzing document layout
Multi-stage operation type air conditioner
Fused triazole derivatives as dipeptidyl peptidase-IV inhibitors for the treatment or prevention of diabetes
  Randomly Featured Patents
Service executive apparatus having services and corresponding scripts registered in service and condition tables
Extrusion of plant materials encapsulated in a thermoplastic
Captioning for tele-conferences
Three-hand poker game method
Quartz glass envelope tube
Chair
Wrap-around packages
Buckle
Composite foam made from polymer microspheres reinforced with long fibers
3,4-disubstituted-2-azetidinone derivatives and processes for preparation using tin enolates