| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 10/15/1986 | EP0197691A1 Automatic focus for overhead projector |
| 10/15/1986 | EP0197265A1 Liquid crystal projector |
| 10/14/1986 | US4616925 Reader printer |
| 10/14/1986 | US4616921 Reader-printer apparatus with an improved viewing and print mirror assembly |
| 10/09/1986 | WO1986005894A1 Microfilm reader and printer |
| 10/08/1986 | EP0196335A1 Projector |
| 09/25/1986 | WO1986005601A1 Method and apparatus for producing and editing microfiche masters |
| 09/23/1986 | US4613220 Endless film cartridge and pressure support plate therefor |
| 09/23/1986 | US4613207 Liquid crystal projector and method |
| 09/10/1986 | CN85203956U Projection screen made of artifical fibre |
| 09/09/1986 | CA1210973A1 Rear projection screen |
| 09/03/1986 | EP0193088A2 Transmission type screen apparatus |
| 09/03/1986 | CN85107276A Selective microfiche display equipment |
| 09/02/1986 | US4609779 Teleconferencing graphics apparatus and system |
| 09/02/1986 | US4609268 Visual presentation projection apparatus |
| 08/27/1986 | EP0192026A1 Display device for information on microfilm |
| 08/26/1986 | US4608705 Information retrieval apparatus capable of stopping an information bearing medium accurately at a desired location |
| 08/26/1986 | US4608512 Lamp and reflector combination, particularly for projectors |
| 08/26/1986 | US4607950 Mark detection apparatus for a micro-roll film |
| 08/26/1986 | US4607804 Film winding and rewinding apparatus |
| 08/26/1986 | US4607442 Slide mount |
| 08/20/1986 | EP0191745A2 Screen arrangement |
| 08/20/1986 | EP0191559A1 A system for exhibiting motion pictures |
| 08/19/1986 | US4607291 Image forming apparatus |
| 08/19/1986 | US4606609 Projection screen |
| 08/12/1986 | US4605294 Composite optical display method and related apparatus |
| 08/12/1986 | US4605283 Blackened optical transmission system |
| 08/06/1986 | EP0189779A1 One piece plastic film slide mount |
| 07/30/1986 | EP0189233A2 A method of causing an observer to get a three-dimensional impression from a two-dimensional representation |
| 07/29/1986 | US4602714 Jacket for strip films |
| 07/22/1986 | US4601558 Autoloading microfiche reader |
| 07/16/1986 | CN85105808A Efficient reflection plate with group of mirrors |
| 07/01/1986 | US4597633 Image reception system |
| 06/18/1986 | EP0184879A1 Projection lens system |
| 06/17/1986 | US4595266 Multiple projection optics slide projection apparatus using a circular slide tray, having fixed-position slide gates |
| 06/17/1986 | US4595263 Projection lens system |
| 06/10/1986 | US4593996 Reader-printer |
| 06/10/1986 | US4593990 Control device for controlling a diaphragm slot in a microfilm-reading and enlarging apparatus |
| 06/03/1986 | CA1205306A1 Frame for transparency film |
| 05/21/1986 | EP0181382A1 Magazine projection apparatus. |
| 05/13/1986 | US4588271 Overhead projector |
| 05/07/1986 | EP0180024A1 Microfilm reader |
| 05/06/1986 | US4586798 Photographic slide assembly and projector |
| 05/06/1986 | US4586781 Diffraction optics diffusing screen |
| 05/06/1986 | US4586780 Directional diffusing screen with suppressed zero-order light |
| 04/30/1986 | EP0179284A1 Objective mounting |
| 04/24/1986 | WO1986002466A1 Projector |
| 04/23/1986 | EP0178742A1 Apparatus for projecting slides carrying map information on several scales |
| 04/22/1986 | CA1203361A1 Spherical projection-type screen for use in a vehicle simulator |
| 04/16/1986 | EP0178290A1 Slide viewer |
| 04/16/1986 | EP0115503B1 Box intended preferably to receive slides provided with a frame |
| 04/10/1986 | WO1986002174A1 Selective microfiche display equipment |
| 04/02/1986 | EP0175821A2 Improved microfilm inserter/viewer apparatus |
| 04/01/1986 | US4579431 Platen capable of moving in a plane and particularly adapted for use in a microfiche reader |
| 04/01/1986 | CA1202483A1 Display screens and the like |
| 03/26/1986 | EP0174931A1 Multiple projection optics slide projection apparatus using a circular slide tray, having fixed-position slide gates. |
| 03/12/1986 | EP0173721A1 An overhead transparency preparation apparatus |
| 03/12/1986 | EP0079930B1 Optical system |
| 03/05/1986 | EP0173325A2 Microform-reader |
| 03/05/1986 | EP0172952A1 Motion picture system |
| 03/04/1986 | US4573924 Target image presentation system |
| 03/04/1986 | US4573769 Projection lens system |
| 03/04/1986 | US4573764 Rear projection screen |
| 03/04/1986 | US4573748 Container for a rotating transparency projector fixable at a selected height on a vertical guide |
| 02/26/1986 | EP0172320A1 Pivoting arm |
| 02/25/1986 | US4572632 Composite apparatus for the direct projection and overhead or backprojection of slides |
| 02/19/1986 | CN85201563U 16mm ultramicro film projector for teaching |
| 02/18/1986 | US4571042 Disk film projector |
| 02/13/1986 | WO1986001008A1 A method for presentation of information on a plurality of sheetshaped information carriers and a device for the accomplishment of the method |
| 02/05/1986 | EP0170370A1 Dual-magnification rear projection lectern |
| 02/05/1986 | EP0169867A1 Method for dimensionally adjusting series images to be combined with natural images, and installation for implementing such method. |
| 02/04/1986 | US4569076 Motion picture theater loudspeaker system |
| 01/28/1986 | US4566770 Mount for transparency film frame |
| 01/28/1986 | US4566756 Projection screen |
| 01/28/1986 | US4566739 Cross-slide guide for a microfilm reader |
| 01/28/1986 | US4566654 Web transport device |
| 01/21/1986 | US4565430 Overhead projector |
| 01/14/1986 | US4564276 Microfilm sensing device with a projection lamp and cold-light mirror |
| 01/08/1986 | EP0167039A1 Rear projection apparatus |
| 01/07/1986 | US4563067 Cooling device for overhead type slide projectors |
| 01/02/1986 | EP0166262A1 Rear projection screen |
| 12/31/1985 | US4562497 Tape drive spindle |
| 12/31/1985 | US4561769 Combined camera and viewer |
| 12/31/1985 | US4561740 Dual-magnification rear projection lectern |
| 12/31/1985 | US4561720 Transparent rear projection screen |
| 12/24/1985 | US4560260 Motion picture system |
| 12/18/1985 | EP0164701A1 A film support element assembly, and a projector, camera, and like apparatus incorporating such an assembly |
| 12/11/1985 | EP0164007A2 Portable viewing apparatus |
| 12/11/1985 | EP0163766A1 Rear projection screen |
| 12/10/1985 | US4557595 Optical apparatus for exposure and/or image reproduction of microfiche sheet film, and cassette suitable therefor |
| 12/05/1985 | WO1985005468A1 Magazine projection apparatus |
| 12/03/1985 | US4556626 Aqueous polyvinyl alcohol sensitizer, alcohol, ketone wetting agent |
| 12/03/1985 | US4556283 Automatic viewing screen |
| 11/27/1985 | EP0162495A1 Colour change device for use with a light spot projector and the like |
| 11/27/1985 | EP0162408A1 Projection screen for two - or threedimensional projections |
| 11/21/1985 | WO1985005192A1 Liquid crystal projector and method |
| 11/21/1985 | EP0161731A1 A jacket for strip films |
| 11/21/1985 | EP0161364A1 Pocket for use in housing film mounted on mount |
| 11/13/1985 | EP0160881A2 Manufacturing method of frames for transparencies |
| 11/12/1985 | US4552535 Mechanical assembly for audio-visual teaching machines |