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Class Information
Number: 348/339
Name: Television > Camera, system and detail > Optics > Color separating optics > Exclusively dichroic elements
Description: Subject matter wherein the separation of color components of an image signal is performed solely by elements having a property of passing different colors by selectively reflecting or transmitting particular wavelengths of a light beam incident thereon.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7575325 |
Image displaying apparatus and color separating-combining optical system |
Aug. 18, 2009 |
| 7553025 |
Projection type image display apparatus, and optical unit and polarization splitting unit each used for the apparatus |
Jun. 30, 2009 |
| 7494228 |
Compact mixing cavity for multiple colors of LEDs |
Feb. 24, 2009 |
| 7362506 |
Ultra-bright light engine for projection displays |
Apr. 22, 2008 |
| 7319216 |
Light receiving unit and image taking apparatus |
Jan. 15, 2008 |
| 7274454 |
Imaging system with programmable spectral switch |
Sep. 25, 2007 |
| 7267443 |
Light-modulating projector |
Sep. 11, 2007 |
| 7092026 |
Optical carrier and housing arrangement for receiving a color splitter system and several image converters |
Aug. 15, 2006 |
| 6910777 |
Projector |
Jun. 28, 2005 |
| 6885403 |
Color separation beam splitter for projectors |
Apr. 26, 2005 |
| 6796657 |
Projection type display apparatus |
Sep. 28, 2004 |
| 6629676 |
Cable support with integral box-shaped mounting assembly |
Oct. 7, 2003 |
| 5920347 |
Optical color separation system utilizing dichroic mirrors |
Jul. 6, 1999 |
| 4933751 |
Tri-color separating optical system |
Jun. 12, 1990 |
| 4806750 |
Color imager utilizing novel trichromatic beamsplitter and photosensor |
Feb. 21, 1989 |
| 4654698 |
Color sensor using dichroic mirrors to displace components |
Mar. 31, 1987 |
| 4369459 |
Solid-state television camera |
Jan. 18, 1983 |
| 4302769 |
Trichromatic beam splitter |
Nov. 24, 1981 |
| 4228458 |
Optical color-separation system for use in a color television camera |
Oct. 14, 1980 |
| 4185297 |
Color separation optical system for color television camera |
Jan. 22, 1980 |
| 4084179 |
Color television camera |
Apr. 11, 1978 |
| 4068261 |
Image pickup devices and image pickup tubes utilized therein |
Jan. 10, 1978 |
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