| Patents for G02B 19 - Condensers (2,954) |
|---|
| 09/01/1981 | US4287414 Illumination and pick up apparatus |
| 08/12/1981 | EP0033572A2 Low backscatter illumination system |
| 07/29/1981 | EP0032716A2 Illumination system for semiconductive wafers |
| 07/07/1981 | US4277129 Multiple stage optical system for creating high-intensity solar light beam |
| 04/22/1981 | EP0027234A2 Signal element without a lamp |
| 03/03/1981 | US4254336 Multipass illumination of an elongated zone |
| 03/03/1981 | US4253726 Transmission type illumination equipment for microscopes |
| 02/10/1981 | US4250390 Apparatus for irradiating a surface |
| 01/21/1981 | EP0022506A1 Optical measuring apparatus |
| 01/07/1981 | EP0021093A1 Apparatus for transmitting source radiation to a surface and for receiving radiation from the surface |
| 12/23/1980 | US4241390 System for illuminating an annular field |
| 12/02/1980 | US4237332 Nonimaging radiant energy direction device |
| 11/25/1980 | CA1090183A1 System for illuminating an annular field |
| 10/29/1980 | EP0018264A1 Arc lamp illumination device |
| 10/29/1980 | EP0018249A1 Illumination device for producing from a predetermined surface zone a divergent light bundle, and a motive transfer system comprising such a device |
| 06/10/1980 | CA1079105A1 Two component microscope condenser |
| 05/06/1980 | CA1076907A1 Solar concentrator with restricted exit angles |
| 04/01/1980 | CA1074648A1 Cylindrical radiant energy direction device with refractive medium |
| 02/26/1980 | CA1072381A1 Remote control light receiving lens system |
| 02/19/1980 | US4189236 Ellipsoid-conic radiation collector and method |
| 02/12/1980 | US4188543 Ellipsoid radiation collector apparatus and method |
| 02/12/1980 | US4188542 Mirror image ellipsoid radiation collector and method |
| 01/15/1980 | US4183612 Optical system for creating high-intensity solar light beam |
| 10/17/1979 | EP0004788A1 Apparatus for irradiating an elongated surface |
| 08/08/1979 | EP0003312A1 Irradiation apparatus for photohardening of substances |
| 07/17/1979 | US4161351 All-reflective optical target illumination system with high numerical aperture |
| 06/26/1979 | CA1057099A1 Lens assembly and method of making |
| 05/22/1979 | US4155647 Optical apparatus for ballistic measurements |
| 04/03/1979 | US4147415 Energy trap |
| 01/30/1979 | US4136927 Universal microscope condenser |
| 01/30/1979 | US4136926 Achromatic illumination system for small targets |
| 12/19/1978 | US4130107 Solar concentrator with restricted exit angles |
| 12/05/1978 | US4128304 Abbe condenser |
| 11/21/1978 | US4126379 Light-condensing instrument |
| 10/10/1978 | CA1039989A1 Light collectors in cylindrical geometry |
| 10/03/1978 | US4118622 Cone optical system |
| 09/19/1978 | US4114592 Cylindrical radiant energy direction device with refractive medium |
| 08/22/1978 | US4109304 Device for coherent lighting of objects |
| 08/22/1978 | US4108540 Refractor-reflector radiation concentrator |
| 08/08/1978 | US4106078 Light source system |
| 08/08/1978 | US4105292 Optical element to assure a minimum spacing |
| 01/10/1978 | US4068121 Light collector and prism light source for photoelectric readers |
| 08/16/1977 | US4042821 Remote control light receiver |
| 04/12/1977 | US4017163 Angle amplifying optics using plane and ellipsoidal reflectors |
| 03/15/1977 | US4012136 Projection device for photogrammetrical purposes |
| 12/28/1976 | US3999855 Illumination system |
| 10/05/1976 | US3984178 Discontinuous wide-angle optic |
| 09/28/1976 | US3982822 Composite Fresnel lens assembly |
| 09/21/1976 | US3981575 Photocopier illumination device |
| 08/31/1976 | US3977784 Condenser device for lighting an original |
| 06/15/1976 | US3963327 Device for operating frusto-conical optical concentrators |
| 05/18/1976 | US3957031 Light collectors in cylindrical geometry |
| 02/03/1976 | US3936157 High efficiency light transmitting window panel |
| 01/06/1976 | US3930504 Portable light coagulator |