Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
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04/03/1996 | EP0704040A1 Electric lamp with reflector |
04/03/1996 | CN1119747A Projection lens |
04/03/1996 | CN1119746A Attracted top projector display device for industry control |
04/02/1996 | US5504629 Optical projection system with a novel lens system |
04/02/1996 | US5504544 Projector with multiple lamp light source |
04/02/1996 | CA2065774C High intensity lighting projectors |
03/28/1996 | DE19534993A1 Mechanism for facilitating exchange of main lamp in retro:projector |
03/27/1996 | CN1119482A Methods and apparatus for image projection |
03/27/1996 | CN1119472A Condensers for overhead projectors |
03/26/1996 | US5502481 Desktop-based projection display system for stereoscopic viewing of displayed imagery over a wide field of view |
03/21/1996 | DE19534263A1 Combined slide and LCD projector appts. with integrated monitor |
03/21/1996 | DE19534190A1 LCD projector for image indication |
03/20/1996 | CN1118884A Application of golden rectangle matural proportion-photographic and video equipment and device |
03/14/1996 | WO1996007953A1 Rear projection screen |
03/12/1996 | US5499067 Projector |
03/12/1996 | US5499061 Projection system and display apparatus for compressing and expanding aspect ratio of a picture |
03/06/1996 | EP0699942A1 Method for forming a roll of film web to be projected lying on a horizontally rotatable disc |
03/05/1996 | US5497216 Reader-printer |
03/05/1996 | US5497207 Overhead projector |
02/28/1996 | EP0698228A1 Storage and projection pocket for overhead transparencies |
02/28/1996 | EP0698227A1 Low profile liquid crystal projector and method of using same |
02/28/1996 | CN1117598A Unique optical projection system |
02/27/1996 | US5495306 Projector |
02/22/1996 | WO1996000479A3 Display device |
02/22/1996 | DE4430608A1 Large-scale projection display system for transport facility, e.g. train station |
02/21/1996 | CN1117147A Reflecting projection screen with high gain and wide-visual angle |
02/15/1996 | WO1996004587A1 Speech prompter |
02/15/1996 | CA2171300A1 Speech prompter |
02/14/1996 | EP0696361A1 Immersed dichroic system for single projection lens video projector |
02/14/1996 | CN1116802A Reflecting image projection screen and image projection system comprising such a screen |
02/14/1996 | CN1116727A Optical projection system with a varifocal projection lens system |
02/13/1996 | US5491584 Pivotal, large area cinematographic screen for open-air performances |
02/13/1996 | US5491525 Illumination unit for liquid crystal projection display apparatus and liquid crystal display apparatus having it used |
02/13/1996 | CA2065584C Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit |
02/08/1996 | WO1996003842A1 Single panel color image projection system having improved scanning |
02/07/1996 | EP0695490A1 Pulsed laser video imaging system and method |
02/07/1996 | CN2219505Y Dynamic slide |
02/07/1996 | CN2219504Y Light-increased soft starting cold light beam portable projector |
02/07/1996 | CN1116318A Optical system for rear projection picture display apparatus |
02/07/1996 | CN1116315A Three-group three-piece projection lens |
02/01/1996 | WO1995034162A3 An illumination system for a color image projection |
02/01/1996 | DE4426174A1 Overhead mounting for LCD unit for overhead projector |
01/31/1996 | CN2218937Y Stereo screen for film, televisim and picture |
01/31/1996 | CN2218936Y Changeable film door regulator for 35mm fixed projector |
01/31/1996 | CN1116004A Light-blocking transparency assembly |
01/31/1996 | CN1115944A Rear projection type television receiver |
01/24/1996 | CN1115399A Lamp opreation device for a projection type LCD projector |
01/23/1996 | US5486884 Reflecting image projection screen and image projection system comprising such a screen |
01/23/1996 | US5486883 Acetate-polypropylene sleeve |
01/23/1996 | US5486882 Image projecting apparatus |
01/23/1996 | US5486881 Unique optical projection system |
01/17/1996 | EP0692103A1 Condensers for overhead projectors |
01/17/1996 | EP0411075B1 Photographic accessory device to distribute slides onto a transparent screen without need to manipulate individual slides |
01/17/1996 | CN2217811Y High-brightness large-picture projecting display |
01/17/1996 | CN2217810Y High-brightness large-picture projector |
01/17/1996 | CN1115036A Rear projection type image display apparatus |
01/16/1996 | US5485308 Rear-projection type image display apparatus and rear-projection type screen |
01/16/1996 | US5485225 Video projection system using picture and line scanning |
01/16/1996 | CA2065063C Projection television with a wavelength-selection-type rear projection screen |
01/11/1996 | DE4421745A1 Projection screen with flexible support with reflective surface |
01/10/1996 | EP0691606A1 Information processing apparatus |
01/10/1996 | EP0691567A1 Real image front projection device |
01/10/1996 | EP0690998A1 Envelope for transparency |
01/09/1996 | US5483382 Projection lens and method of using same |
01/04/1996 | WO1996000479A2 Display device |
01/03/1996 | EP0690409A1 A portable projection display apparatus easy to handle |
01/03/1996 | EP0690335A1 Apparatus for display of subtitles during the screening of a motion picture |
12/31/1995 | CA2150099A1 Apparatus for display of subtitles during the screening of a motion picture |
12/27/1995 | EP0689352A1 Rear projection type television receiver |
12/27/1995 | EP0689090A1 Cylindrical housing of winding roll for projection screen |
12/27/1995 | EP0688851A1 Process for obtaining composite materials based on crosslinked polymers and fluid molecules including a drying step in supercritical phase |
12/21/1995 | WO1995034832A1 Holographic projection screen and method for its production |
12/21/1995 | DE4421248A1 Information representation system for medical imaging appts. |
12/20/1995 | EP0687944A1 Film slide storing device |
12/20/1995 | EP0687943A2 Rear projection screen for high ambient light environments |
12/20/1995 | CN1030549C Adjustable projector with window selections |
12/19/1995 | US5477394 Projector |
12/19/1995 | US5477380 For rear-projection TV sets |
12/19/1995 | US5477343 Micrographic reader with digitized image |
12/19/1995 | US5477284 Dual mode overhead projection system using field emission device |
12/19/1995 | US5477282 Speech prompter |
12/19/1995 | US5477280 Liquid crystal projector having a video monitor |
12/14/1995 | WO1995034162A2 An illumination system for a color image projection |
12/14/1995 | WO1995033540A1 Multi-sensory theatrical presentation structure |
12/14/1995 | CA2190826A1 Multi-sensory theatrical presentation structure |
12/13/1995 | EP0664066A4 Image mover. |
12/13/1995 | EP0524210B1 Projection systems |
12/12/1995 | US5475535 Condensers for overhead projectors |
12/12/1995 | US5475514 Transferred single crystal arrayed devices including a light shield for projection displays |
12/12/1995 | US5475453 Manually-operated tray assembly for dispensing and receiving overhead projector transparencies |
12/12/1995 | US5474245 Cine-video film transport apparatus |
12/12/1995 | CA2043350C Multiscreen projector apparatus |
12/07/1995 | WO1995033343A1 High resolution subtractive color projection system |
12/07/1995 | WO1995033227A1 Image projection device |
12/07/1995 | CA2190132A1 High resolution subtractive color projection system |
12/06/1995 | EP0473591B1 4:3 perf conversion sprocket |
12/05/1995 | US5473469 Front projection screen with lenticular front surface |
12/05/1995 | US5473454 Elliptical diffuser |
11/30/1995 | DE4431195C1 Spooling film in continuous projection without sticking or speed variation |
11/29/1995 | EP0684503A1 Slide frame and method of fabricating the same |