| Patents for G03B 23 - Devices for changing pictures in viewing apparatus or projectors (977) |
|---|
| 02/17/2015 | US8955782 Tape guiding member |
| 12/24/2014 | CN204044494U 一种幻灯机 One kind Plotters |
| 07/09/2014 | CN203705812U 镶嵌式投影系统 Mosaic projection system |
| 06/03/2014 | US8740389 Method and apparatus for wireless image transmission to a projector |
| 05/28/2014 | CN203616574U 英语教学幻灯机连续走片装置 English Teaching Plotters continuous piece of equipment to go |
| 05/21/2014 | CN103809349A 一种可移动的幻灯机 Removable, slide projector |
| 04/02/2014 | CN203520006U Lantern slide projector and hypnotic device |
| 03/19/2014 | CN103645599A A slide projector |
| 12/10/2013 | US8605308 Apparatus for displaying slide show function and method of controlling the same |
| 11/27/2013 | CN203311149U Teaching projection device |
| 11/14/2013 | DE102007022155B4 Mobile phone Mobile phone |
| 10/31/2013 | DE102012206795A1 Verfahren zum Reduzieren einer Lichtstärke einer Projektionsvorrichtung A method for reducing a luminous intensity of a projection device |
| 10/22/2013 | US8561931 Recording tape cartridge |
| 10/01/2013 | US8545028 Projector system for animation of image cells |
| 09/17/2013 | US8534586 Recording tape cartridge |
| 09/10/2013 | US8529050 Printing device and cassette |
| 09/03/2013 | US8523163 Insert for carrier board of test handler |
| 08/06/2013 | US8500003 Method and device for accessing microforms |
| 05/28/2013 | US8449117 Method and apparatus for wireless image transmission to a projector |
| 05/21/2013 | US8444274 Reciprocating slide animation projector and method of projection |
| 03/13/2013 | CN202794827U Inverse arch-shaped roller lantern slide play device |
| 02/28/2013 | DE102011112168A1 Rotatable hub carrier, has marking support casing designed to be rotatable and dockable and formed as demountable body, where casing is removable from outside by turntables |
| 12/04/2012 | US8325415 Binocular telescope |
| 12/04/2012 | US8322262 Cartridge for an edible film dispenser |
| 10/25/2012 | US20120268668 Projection device for a variety of light device |
| 09/11/2012 | US8264319 Location system and communication system |
| 07/24/2012 | US8226240 Method and apparatus for wireless image transmission to a projector |
| 07/11/2012 | CN202330996U 一种语言教学用的投影装置 Projection device with a language teaching |
| 11/23/2011 | CN102253586A Projection lamp system for true color digital moving image |
| 11/01/2011 | US8049992 Tape reel, recording tape cartridge, take-up reel, pullout member, and drive device having a recording tape wound therein |
| 08/17/2011 | CN201936113U 一种语文教学用辅助装置 Assist device in a language teaching |
| 08/03/2011 | CN201918038U 语文教学辅助装置 Language teaching auxiliary device |
| 05/31/2011 | US7950804 System and method employed in projector for protecting eyes |
| 05/26/2011 | DE102009054000A1 Gerät zur bildlichen Aufnahme und Darstellung von Objekten, insbesondere Digitalfernglas, Digitalkamera oder Digitalvideokamera Device for imaging acquisition and display of objects, in particular digital binoculars, digital camera or digital video camera |
| 04/06/2011 | CN201788352U Small-sized roller-type projection reading machine |
| 03/23/2011 | CN201773254U Intermittent photo projector |
| 03/15/2011 | US7905604 Method and apparatus for wireless image transmission to a projector |
| 12/28/2010 | US7859667 Slide misload detection system and method |
| 12/28/2010 | US7857250 Recording tape cartridge and rotation locking structure |
| 12/16/2010 | US20100315607 Mini projector for calendar data |
| 11/30/2010 | US7841554 Recording tape cartridge |
| 11/16/2010 | US7832674 Tape cartridge |
| 11/11/2010 | DE202010011167U1 Zwei Merkträger als Funktionselemente zur Projektion von Kontrastdarstellungen und Beispiele weiterer Merkplättchentypen Two shopping carrier as functional elements for projecting contrast displays and examples of other types of shopping platelets |
| 10/19/2010 | US7815378 Visual presenter |
| 10/06/2010 | CN201600546U 一种语文教学辅助仪 A language teaching aid instrument |
| 09/08/2010 | EP2226123A1 Apparatus for producing customised containers of marked microscope slides |
| 08/04/2010 | CN101794066A A method, a device and a computer-readable storage medium of providing slide show |
| 07/27/2010 | US7762670 Projector and image generating method thereof |
| 06/30/2010 | EP2201559A1 An apparatus for projecting images in sequence |
| 05/19/2010 | EP2187261A1 Enclosure for the projection of images attachable to lighting source and corresponding device |
| 02/23/2010 | US7665853 Arrangement for, and method of, enhancing image projection by holding scan mirror steady during part of mirror drive cycle |
| 12/15/2009 | CA2440755C Picture changer with recording and playback capability |
| 12/09/2009 | CN100568089C Projection magic lamp plate-changing mechanism |
| 10/22/2009 | US20090262306 System and Method for Integration of a Projector and Information Handling System in a Common Chassis |
| 10/21/2009 | CN101563649A Compact image projection module |
| 07/30/2009 | WO2009050654A3 An apparatus for projecting images in sequence |
| 07/28/2009 | US7566020 Tape cartridge and recording/reproducing apparatus |
| 05/28/2009 | DE102007057272A1 Vorrichtung und Verfahren zur Projektion einer graphischen Darstellung auf eine Projektionsfläche Apparatus and method for projecting a graphic representation on a projection |
| 05/20/2009 | CN100490456C Foldable portable information processing device for displaying plural images |
| 05/12/2009 | US7530695 Projector |
| 05/12/2009 | US7530518 Recording tape cartridge |
| 05/12/2009 | US7530517 Data storage tape cartridge brake assembly |
| 04/30/2009 | WO2006091315A3 Compact image projection module |
| 04/23/2009 | WO2009050597A1 An apparatus for projecting images in sequence |
| 04/22/2009 | CN201226076Y Optical lantern |
| 04/14/2009 | US7517098 Method, system, apparatus and software product for presentation notes mode |
| 03/31/2009 | US7511783 Optical laminated bodies, lighting equipment and area luminescence equipment |
| 03/24/2009 | US7509037 Film canister device for use in a film package assembly and a method for loading a camera therewith and a camera loadable thereby |
| 03/18/2009 | CN100470359C Image-projecting apparatus |
| 03/03/2009 | US7497397 Cartridge case and information recording medium |
| 02/05/2009 | US20090036158 Projector-attached electronic equipment |
| 01/14/2009 | EP2015186A2 Diagnostic systems and methods for predictive condition monitoring |
| 01/14/2009 | CN201181386Y Three-dimensional picture viewing device |
| 01/07/2009 | CN201177721Y Improved film projector |
| 12/31/2008 | WO2009003011A1 Digital image projection system |
| 12/23/2008 | US7467757 Tape tension modulation system and method |
| 11/26/2008 | EP1257871A4 Dual image slide and/or video projector |
| 10/29/2008 | CN201141979Y Slide switching mechanism of projector |
| 10/21/2008 | US7438249 Recording medium cartridge and fabrication method thereof |
| 09/30/2008 | US7429347 Recording tape cartridge and method of manufacturing said cartridge |
| 08/26/2008 | US7416148 Recording tape cartridge |
| 08/05/2008 | US7407125 Recording tape cartridge and driving device |
| 07/23/2008 | CN101226324A Projection magic lamp plate-changing mechanism |
| 07/08/2008 | US7396137 Projector |
| 07/02/2008 | CN100399784C Automatic paper feeder |
| 06/25/2008 | CN100397237C Adjustable supporter |
| 04/09/2008 | CN100380230C Image projector |
| 03/25/2008 | US7347570 Multimedia presentation apparatus and method |
| 03/20/2008 | US20080068562 Image processing system, image processing method, and program product therefor |
| 02/28/2008 | US20080049199 Slide projector with multiple projection sections |
| 02/05/2008 | US7325763 Magnetic tape guiding system guide roller with single flange oriented at lower debris tape edge |
| 01/29/2008 | US7322540 Recording tape cartridge |
| 12/20/2007 | DE102007022155A1 Mobile phone Mobile phone |
| 12/18/2007 | US7308768 Lenticular sign |
| 12/13/2007 | US20070284468 Data storage cartridege having separable housing |
| 12/11/2007 | US7308385 Diagnostic systems and methods for predictive condition monitoring |
| 11/27/2007 | US7300163 Slide misload detection system and method |
| 11/21/2007 | CN100350782C Automatic paper feeder |
| 11/06/2007 | US7290888 Projection system |
| 10/30/2007 | US7287862 Compact image projection module |