| Patents for G03B 21 - Projectors or projection-type viewers; Accessories therefor (41,465) |
|---|
| 11/05/1985 | US4551356 Linseed oil varnish and silkate |
| 11/05/1985 | US4550977 Rear projection screen |
| 10/29/1985 | US4549798 Apparatus having a picture screen for the display of picture sequences |
| 10/29/1985 | US4549797 Method and apparatus for positioning microfiche card |
| 10/23/1985 | EP0158768A1 Device provided with two stations for flat objects, especially film cards |
| 10/22/1985 | US4548487 Protecting device for transparencies |
| 10/22/1985 | US4548486 Transparency mount providing rotatable projection image |
| 10/22/1985 | US4548485 Reading device for the visually handicapped |
| 10/22/1985 | US4548470 Projection screen |
| 10/22/1985 | US4548469 Rear projection screen |
| 10/22/1985 | US4548468 Load-bearing rear-projection screen |
| 10/14/1985 | EP0078320A4 Verification device. |
| 10/09/1985 | EP0157658A1 Method of the dimensional adjustment of image series for the combination with natural images and installation for setting the method at work |
| 10/09/1985 | EP0156910A1 A novel liquid crystal light valve color projector. |
| 10/08/1985 | US4545486 Container and storage system for photographic prints and negatives |
| 10/02/1985 | EP0155998A1 Device for the endless projection of a cinematographic film |
| 10/02/1985 | EP0155968A1 Light controlling apparatus |
| 10/01/1985 | US4544946 Vertical color shift correction in a rear projection television screen |
| 10/01/1985 | US4544151 Transfer device for film card |
| 10/01/1985 | US4544123 Foldable easel |
| 10/01/1985 | CA1194351A1 Three-dimensional plural display apparatus |
| 09/26/1985 | WO1985004265A1 Multiple projection optics slide projection apparatus using a circular slide tray, having fixed-position slide gates |
| 09/26/1985 | WO1985004264A1 An overhead transparency preparation apparatus |
| 09/26/1985 | WO1985004263A1 Apparatus for the endless projection of a cinematographic film |
| 09/25/1985 | EP0155446A2 Delivery facility for film cards |
| 09/18/1985 | EP0155069A2 Wide film transport and register movement |
| 09/17/1985 | CA1193478A1 Reader-filler machine for inserting film strips into microfiche jackets |
| 09/11/1985 | EP0154195A2 Micro-reader |
| 09/11/1985 | EP0154053A2 Projection screen |
| 09/10/1985 | US4540257 Card separating members for a microfiche storage and retrieval system |
| 09/10/1985 | US4540134 For storing web material |
| 09/10/1985 | CA1193234A1 Projection unit including glass reflector insulative cap member |
| 08/27/1985 | US4538216 Lighting apparatus |
| 08/27/1985 | US4537482 Motion picture film movement apparatus |
| 08/20/1985 | CA1192070A1 Rear projection apparatus |
| 08/14/1985 | EP0151466A2 Microfiche reader for use with a microfiche magazine |
| 08/13/1985 | US4534631 Slide guide adjusting device at slide projector |
| 08/13/1985 | US4534630 Wide film transport and register movement |
| 08/06/1985 | US4533049 Slide file sheet |
| 08/06/1985 | US4533048 Film jacket |
| 08/01/1985 | WO1985003210A1 Method for dimensionally adjusting series images to be combined with natural images, and installation for implementing such method |
| 07/30/1985 | US4531812 Rear projection screen |
| 07/30/1985 | US4531317 For viewing a transparency and reflection copy image |
| 07/17/1985 | EP0148529A2 Rear projection screen |
| 07/16/1985 | US4529281 Microfiche reader transport system |
| 07/10/1985 | EP0147462A1 Slide projector and device for storing slides to be presented with the projector. |
| 07/09/1985 | US4528054 Method for making overhead projection transparency |
| 07/02/1985 | US4526443 Telecentric illumination system |
| 07/02/1985 | US4526440 Fastening device for interchangeable projection lens |
| 07/02/1985 | US4526439 Three-dimensional image display apparatus and a screen therefor |
| 06/26/1985 | EP0146257A1 Machine readable markers for cartesian information storage media |
| 06/25/1985 | US4525029 Rear projection screen |
| 06/18/1985 | US4524315 Roll film carrier used in reader or reader printer |
| 06/18/1985 | US4523823 Light blocking panel for overhead projectors |
| 06/18/1985 | US4523807 Method for making a member having microstructure elements arranged thereon |
| 06/18/1985 | US4523725 Apparatus for driving tapes |
| 06/11/1985 | US4522482 Information storage and retrieval |
| 06/10/1985 | EP0131019A4 Process for producing a spherical projection - type screen for use in a vehicle simulator. |
| 06/04/1985 | US4521091 Slide production system |
| 06/04/1985 | US4520584 Display screens and the like |
| 05/29/1985 | EP0142535A1 Transparent rear projection screen |
| 05/21/1985 | US4518730 Transparent antireflection varnish for glass supports, and related varnishing method for glass video screens |
| 05/21/1985 | US4518233 Automatic lamp changer for modular slide projector |
| 05/15/1985 | EP0140942A1 Reduced image stereo system. |
| 05/08/1985 | EP0140305A2 Projection arrangement |
| 05/07/1985 | US4515451 Indexing microfilm |
| 05/02/1985 | EP0139402A2 Stereoscopic projection |
| 04/30/1985 | US4514347 A geodesic dome |
| 04/24/1985 | EP0138287A2 Method for making overhead projection transparency and transparency assemblies |
| 04/23/1985 | US4512631 Rear projection television screen incorporating a prism lens |
| 04/16/1985 | US4511211 Projection screen anchor |
| 04/11/1985 | WO1985001630A1 A novel liquid crystal light valve color projector |
| 04/10/1985 | EP0136951A2 Mixed apparatus for projecting and retro-projecting slides |
| 04/10/1985 | EP0136684A2 Projection lamp unit |
| 04/09/1985 | US4509837 Real image projection device |
| 04/09/1985 | US4509836 Multi format shutterless motion picture inspection projector |
| 04/09/1985 | US4509832 Optical arrangement for producing two anamorphotically compressed images correlated by an interocular base distance |
| 04/09/1985 | US4509823 Rear projection screen |
| 04/09/1985 | US4509822 Transparent rear projection screen |
| 04/02/1985 | CA1184951A1 Tabbed transparency |
| 03/27/1985 | EP0135234A2 A negative-working photoresist composition for use on a polymethyl methacrylate surface |
| 03/27/1985 | EP0135216A1 Projection lens system |
| 03/27/1985 | EP0135215A1 Projection lens system |
| 03/26/1985 | US4506976 Microfilm inserter/viewer apparatus |
| 03/19/1985 | US4505558 Method of modifying projected images |
| 03/14/1985 | WO1985001122A1 Light controlling apparatus |
| 03/12/1985 | US4504025 Tape processing apparatus |
| 03/05/1985 | US4502755 Rear projection screen |
| 02/27/1985 | EP0133463A1 Cross-slide guide, especially for a microform reader |
| 02/27/1985 | EP0133440A1 Projection television receiver |
| 02/19/1985 | US4500163 Holographic projection screen |
| 02/13/1985 | EP0036882B1 Lens mounting system |
| 02/12/1985 | US4498746 Extension platform to support transparencies for an overhead projector |
| 02/12/1985 | US4498734 Means and method of controlling reflected image containment |
| 02/12/1985 | CA1182313A1 Holographic projection screen |
| 02/05/1985 | US4497860 Imageable prismatic array |
| 02/05/1985 | US4497572 Automatic x-ray microfilm reader |
| 01/31/1985 | WO1985000436A1 Slide projector and device for storing slides to be presented with the projector |
| 01/29/1985 | US4496117 Web transport device |
| 01/23/1985 | EP0132234A2 Method and equipment to obtain subtitles during the screening of a motion picture print |