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Class Information
Number: 348/337
Name: Television > Camera, system and detail > Optics > Color separating optics > Prism arrangement
Description: Subject matter including a multi-sectional refractive optical element or a group of refractive optical elements for color-separating the incident image.


Sub-classes under this class:

Class Number Class Name Patents
348/338 With dichroic layer or air gap between prism sections 55


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
7545429 Flat-panel camera Jun. 9, 2009
7515194 Image pickup optical system and optical apparatus using the same Apr. 7, 2009
7359001 Camera device and vehicle periphery monitoring apparatus Apr. 15, 2008
7357511 Stress birefringence compensation in polarizing beamsplitters and systems using same Apr. 15, 2008
7327521 Colored light synthesis element and projection device therewith Feb. 5, 2008
7319216 Light receiving unit and image taking apparatus Jan. 15, 2008
7170558 Compact and low-profile digital camera Jan. 30, 2007
7006132 Aperture coded camera for three dimensional imaging Feb. 28, 2006
6999237 Method and apparatus for configuration and assembly of a video projection light management system Feb. 14, 2006
6956610 Shock mounting system for CCD camera Oct. 18, 2005
6956551 Device for displaying images by projection, comprising dichroic filters with a gradient Oct. 18, 2005
6924842 Focusing state determining adapter for taking lens Aug. 2, 2005
6909556 Design of prism assemblies and kernel configurations for use in projection systems Jun. 21, 2005
RE38740 Dichroic prism and projection display apparatus Jun. 7, 2005
6903774 Viewfinder device including first and second prisms to reflect light from outside the viewing area Jun. 7, 2005
6885403 Color separation beam splitter for projectors Apr. 26, 2005
6798586 Corrector optic compensating spherical and coma aberrations generated by a prism Sep. 28, 2004
6788343 Image-forming optical system Sep. 7, 2004
6741014 Light emitting device and camera having the same May. 25, 2004
6710806 Automatically focusing system and focusing method therefor Mar. 23, 2004
6624847 Imaging system Sep. 23, 2003
6614478 Color separation prisms having solid-state imagers mounted thereon and camera employing same Sep. 2, 2003
6476870 Method for adjusting a photodetector array and a beam-splitting and detector structure for a line scan camera Nov. 5, 2002
6351285 Motion correction device for moving images Feb. 26, 2002
6330113 Color separation prism with adjustable path lengths Dec. 11, 2001
6166787 Optical display device having prismatic film for enhanced viewing Dec. 26, 2000
6157408 High-speed CCD image transfer apparatus Dec. 5, 2000
6088175 Optical filter apparatus Jul. 11, 2000
5995136 Frame sequential type imaging apparatus for obtaining high resolution object image by irradiating frame sequential light on the object, photoelectrically converting the object image and proces Nov. 30, 1999
5946032 Camera shake correcting apparatus having damping coils for yaw and pitch Aug. 31, 1999
5894368 Optical prism Apr. 13, 1999
5777673 Color separation prism Jul. 7, 1998
5706051 Compact optical system for electronic camera Jan. 6, 1998
5623305 Camera shake correcting apparatus having damping coils for yaw and pitch Apr. 22, 1997
5621460 Optical differentiation between plants and background utilizing a single CCD camera Apr. 15, 1997
5621487 Picture display apparatus having multiple diffusing filter surfaces Apr. 15, 1997
5570231 Image sensor holding apparatus Oct. 29, 1996
5237185 Image pickup apparatus with different gate thicknesses Aug. 17, 1993
5237446 Optical low-pass filter Aug. 17, 1993
5134468 Optical apparatus for varying the lengths of optical path of color component light beams Jul. 28, 1992
5086338 Color television camera optical system adjusting for chromatic aberration Feb. 4, 1992
5069530 Solid state image pick-up apparatus Dec. 3, 1991
5067799 Beam combining/splitter cube prism for color polarization Nov. 26, 1991
5023723 Image sensing apparatus having plural image sensors and plural shutters Jun. 11, 1991
4933751 Tri-color separating optical system Jun. 12, 1990
4933752 Optical assembly for a camera having an image sensor and method of manufacturing such an optical assembly Jun. 12, 1990
4926249 Color image reader having a lens and prism incorporated into a single unit May. 15, 1990
4916529 Imaging device utilizing solid-state image sensors combined with a beam-splitting prism Apr. 10, 1990
4916534 Endoscope Apr. 10, 1990
4882619 High resolution image pickup system with color dispersion means Nov. 21, 1989

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