| Patents for G02B 21 - Microscopes (24,132) |
|---|
| 07/15/1981 | EP0031870A2 Device for measuring very small temperature differences over micrometric distances |
| 07/07/1981 | US4277148 Conical split-image microscopic lens |
| 07/07/1981 | US4277133 Microscope |
| 07/07/1981 | US4277130 Zoom stereomicroscope with taking lens barrel |
| 06/17/1981 | EP0030325A2 Stereomicroscope for simultaneous use by several observers |
| 06/17/1981 | EP0030316A1 Non fogging oculars for optical observation and examination devices |
| 06/16/1981 | US4274092 Display system for microscopic optical instruments |
| 06/10/1981 | EP0029955A1 Automatic penetration illumination for microscopes |
| 06/09/1981 | US4272161 Method of splitting a parallel beam of light at first and second camera locations to provide par focal registration |
| 06/09/1981 | CA1102594A1 Support for a microscope objective |
| 06/02/1981 | US4270838 Micromanipulator for a microscope |
| 06/02/1981 | US4270723 Pantograph mechanism |
| 05/28/1981 | WO1981001472A1 Liquid flow photometer |
| 05/27/1981 | EP0029238A1 Specimen holder system for upright microscopes |
| 05/26/1981 | US4269517 Microscope for quantitative determination of substance in specimen |
| 05/26/1981 | CA1101741A1 Smear sample preparing method and apparatus |
| 05/19/1981 | CA1101240A1 Microbiological testing apparatus and method |
| 05/12/1981 | US4266663 Surgical drape for an operating microscope |
| 05/05/1981 | US4266128 Electron microscope with optical microscope |
| 04/28/1981 | CA1099965A2 Surgical microscope system |
| 04/28/1981 | CA1099951A1 Automatic chemical analysis of biological fluids |
| 04/21/1981 | US4262991 Mechanical stage for microscopes |
| 04/21/1981 | US4262989 Surgical microscope with solenoid driven magnification changer |
| 04/21/1981 | US4262426 Marker assembly for use with a microscope |
| 04/14/1981 | US4262208 Photo-electrical detecting apparatus |
| 04/14/1981 | US4261654 Air gap type microscope objective |
| 04/14/1981 | CA1099130A1 Instrument focus stop |
| 03/31/1981 | CA1098352A1 Magnifying optical system |
| 03/18/1981 | EP0025356A1 Device and method for aiding vision |
| 03/18/1981 | EP0025122A1 A microscope stage |
| 03/10/1981 | US4255021 Optical device with conical input and output prism faces |
| 03/10/1981 | US4255014 Edge enhancement of phase phenomena |
| 03/03/1981 | US4253726 Transmission type illumination equipment for microscopes |
| 02/24/1981 | US4252412 Optical focussing device |
| 02/17/1981 | US4251131 Microscope objective |
| 02/17/1981 | US4251128 Apparatus for increasing the input light intensity to a microscope |
| 02/03/1981 | US4248498 Automatic microscope slide |
| 01/28/1981 | EP0023004A1 Additional arrangement on a support for an optical observation apparatus |
| 01/28/1981 | EP0022806A1 Microscope lens mounting. |
| 01/27/1981 | US4247162 Rectilinear drive apparatus |
| 01/13/1981 | US4244634 Attachment for connecting a plurality of independent microscopes |
| 01/07/1981 | EP0021501A1 Optical focussing device |
| 01/07/1981 | EP0020667A1 Stand for microscope |
| 12/30/1980 | US4242703 Projection apparatus for optical systems |
| 12/23/1980 | US4241257 Scanning microscopic apparatus |
| 12/23/1980 | US4241251 Photoelectric switching means for microscope illumination system |
| 12/23/1980 | US4240708 Microscope remote control focus attachment |
| 12/23/1980 | US4240704 Objective for video disks |
| 12/16/1980 | CA1091490A1 Surgical microscope system |
| 12/10/1980 | EP0019792A1 Supplementary objectives for operation microscopes |
| 12/02/1980 | US4236781 Illumination system for specimen |
| 12/02/1980 | US4236635 Filing sheet for microscope slides |
| 11/26/1980 | EP0019309A1 Ring lighting for the dark ground observation of a precious stone |
| 11/26/1980 | EP0019263A1 Microscope lens system |
| 11/25/1980 | US4235509 Electrically driven optical instrument with manual drive |
| 11/25/1980 | CA1090178A1 Optical image viewing apparatus with rotating viewing screen |
| 11/11/1980 | US4232941 Objective lens system for microscopes |
| 11/11/1980 | US4232940 Objective lens system for microscopes |
| 11/11/1980 | US4232937 Bright field-dark field illumination system |
| 11/11/1980 | CA1089264A1 Specimen slide holder |
| 11/11/1980 | CA1089263A1 Portable microfiche reading instrument |
| 11/04/1980 | US4231638 Microscope objective |
| 11/04/1980 | US4231637 Seven-component microscope objective |
| 10/28/1980 | US4230940 Automatic focusing apparatus |
| 10/14/1980 | US4227773 Objective lens system for microscopes |
| 10/07/1980 | US4226534 Micropolarimeter |
| 10/07/1980 | US4226503 Blood bank microscopes with oscillating vessel support means |
| 10/01/1980 | EP0015988A1 Scanning optical system. |
| 09/09/1980 | US4221867 Optical microbiological testing apparatus and method |
| 09/02/1980 | US4220982 High intensity illumination light table |
| 09/02/1980 | US4220850 Bimodal autofocusing apparatus |
| 08/20/1980 | EP0015988A4 Scanning optical system. |
| 08/20/1980 | EP0014549A1 Objective lens for reading videodiscs |
| 08/19/1980 | US4218112 Photometer microscope for microphotometer scanning of fine specimen structures |
| 08/12/1980 | US4217025 Stereoscopic microscope |
| 07/29/1980 | CA1082502A1 Hand-held microscope |
| 07/24/1980 | WO1980001512A1 Microscope lens mounting |
| 07/15/1980 | US4212516 Scanner with multiple optical fibres |
| 07/15/1980 | US4212515 Wide-visual-field microscope objective lens system |
| 07/15/1980 | CA1081591A1 Process for mounting tissue sections with an u. v. light curable mounting medium |
| 07/01/1980 | US4210384 Inverted-design optical microscope |
| 06/26/1980 | WO1980001320A1 Stand for microscope |
| 06/24/1980 | US4209226 Optical viewing instrument including capillary tube and holder |
| 06/24/1980 | US4209225 Adjustable microscope for following axial displacement of an object |
| 06/17/1980 | US4208101 Immersion objective for a microscope |
| 06/17/1980 | US4208099 Microscope objective lens system |
| 06/17/1980 | US4208089 Intravital microscope and barrel assembly and optical system therefor |
| 06/11/1980 | EP0011709A2 Light-guide device for incident illumination |
| 06/10/1980 | US4206974 High resolution objective lens system |
| 06/10/1980 | US4206966 Projection microscope with film holder |
| 06/10/1980 | CA1079105A1 Two component microscope condenser |
| 06/03/1980 | US4206494 High throughput illuminator |
| 05/27/1980 | US4204748 Focal relay lens system for an inverted microscope |
| 05/27/1980 | CA1078231A1 Microscope optical system for making an object copy on a drawing board |
| 05/13/1980 | US4203031 Automatic focussing apparatus for microscope |
| 05/06/1980 | US4202037 Computer microscope apparatus and method for superimposing an electronically-produced image from the computer memory upon the image in the microscope's field of view |
| 05/06/1980 | US4201440 Lens system for micro film |
| 04/29/1980 | US4200354 Microscopy systems with rectangular illumination particularly adapted for viewing transparent objects |
| 04/29/1980 | US4200353 Modulation contrast microscope with three regions |
| 04/29/1980 | US4200352 Lens system for micro film |