| Patents for G02B 21 - Microscopes (24,132) |
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| 03/31/1994 | WO1994007169A1 Universal folding condenser for microscopes |
| 03/31/1994 | WO1994007168A2 Direct-light illumination system for microscopes |
| 03/31/1994 | WO1994007167A1 Mirror housing for fitting separate lamp housings to a microscope stand |
| 03/31/1994 | WO1994007166A1 Illumination device for microscopes |
| 03/31/1994 | WO1994007165A1 Variable mirau reflected light interference microscopy accessory |
| 03/31/1994 | WO1994007164A1 Method and device for measuring exposure times in optical instruments with a microscopic imaging-beam path |
| 03/31/1994 | WO1994007163A1 Modular microscope system |
| 03/31/1994 | DE4232079A1 Precision adjustable table for microscope or optical appts. - uses piezoelectric translator and coaxial spring membranes guiding linear adjustment |
| 03/31/1994 | DE4232077A1 Precision linear guide for microscope table - uses spring linkages with their parallel rotation linkage axes at 90 degrees to one another |
| 03/30/1994 | CN1084654A Method and apparatus for measureing of exposing time of optical instrument with micro-imaging light path |
| 03/30/1994 | CN1084646A Frame of microscope |
| 03/30/1994 | CN1084645A Illuminative unit for microscope |
| 03/30/1994 | CN1084644A General rotetive condensing lens for microscope |
| 03/30/1994 | CN1084643A Module microscope system |
| 03/29/1994 | US5299053 Variable shutter illumination system for microscope |
| 03/24/1994 | DE4231516A1 Stand for operation microscope providing rotary torque compensation - provides spring(s) on support coupling microscope to stand to deliver torque required for tareing when centre of gravity is displaced |
| 03/24/1994 | DE4231506A1 Verfahren und Vorrichtung zur Messung von Belichtungszeiten in optischen Geräten mit mikroskopischem Abbildungsstrahlengang Method and apparatus for measuring exposure times in optical devices with microscopic imaging beam path |
| 03/24/1994 | DE4231470A1 Modulares Mikroskopsystem Modular microscope system |
| 03/24/1994 | DE4231469A1 Spiegelgehäuse zum Adaptieren von separaten Lampengehäusen an ein Mikroskopstativ Mirror housing for adapting separate lamp housings on a microscope stage |
| 03/24/1994 | DE4231468A1 Mikroskopstativfuß Microscope |
| 03/24/1994 | DE4231440A1 Universal-Klappkondensor für Mikroskope Universal folding condenser for microscopes |
| 03/24/1994 | DE4231439A1 Beleuchtungseinrichtung für Mikroskope Illumination device for microscopes |
| 03/24/1994 | DE4231407A1 Wechselvorrichtung mit zentrierbaren Aufnahmeringen Carriage with centerable holding rings |
| 03/24/1994 | DE4231406A1 Hellfeld-Durchlicht-Beleuchtungseinrichtung für Mikroskope Bright-field transmitted-light illumination device for microscopes |
| 03/24/1994 | DE4231379A1 Mikroskop mit einem multifunktionalen Triebknopf Microscope with a multifunctional control knob |
| 03/24/1994 | DE4231267A1 Auflichtbeleuchtungssystem für Mikroskope Incident light illumination system for microscopes |
| 03/24/1994 | DE4231069A1 Variabler Auflicht-Interferenzansatz nach Mirau Variable epi-interference approach by Mirau |
| 03/23/1994 | EP0588301A2 Optical measuring apparatus |
| 03/23/1994 | EP0587985A1 Method and apparatus for the controle of illumination for fluorescence micro-photography |
| 03/23/1994 | EP0579724A4 Confocal imaging system for visible and ultraviolet light. |
| 03/23/1994 | CN2159574Y Portable microscope |
| 03/23/1994 | CN2159573Y Co-optical pass microscope for operation |
| 03/23/1994 | CN1084285A Reflecting light illuminating system used in microscope |
| 03/22/1994 | US5297034 Telepathology diagnostic network |
| 03/22/1994 | US5296963 Apparatus and method for applying a laser beam through a microscope |
| 03/22/1994 | US5296962 High sensitivity microscope |
| 03/22/1994 | US5296961 Dichroic optical filter |
| 03/22/1994 | US5296703 Scanning confocal microscope using fluorescence detection |
| 03/22/1994 | US5296700 Fluorescent confocal microscope with chromatic aberration compensation |
| 03/17/1994 | WO1994006048A1 Optical magnifying apparatus |
| 03/17/1994 | WO1994006041A1 Optical waveguide device and optical instrument using the same |
| 03/17/1994 | WO1994006038A1 Sample masking using wavelength-selective material |
| 03/17/1994 | DE4230909A1 Motorised focussing of microscope objective lenses - has coder for identifying selected position of objective turret, encoder for generating pulses related to vertical movement of table, and reference lens for zeroing position of table |
| 03/17/1994 | DE4230873A1 Verfahren und Vorrichtung zur elektronischen Überlastüberwachung an elektromotorischen Antrieben Method and apparatus for electronic overload monitoring of electric motor drives |
| 03/16/1994 | EP0587208A1 Confocal method and apparatus for focusing in projection lithography |
| 03/15/1994 | US5295017 Sample masking using wavelength-selective material |
| 03/15/1994 | US5294790 Probe unit for near-field optical scanning microscope |
| 03/09/1994 | CN2158546Y Universal link means for TV set and microscope |
| 03/02/1994 | CN2158089Y Microscopic examining instrument for for dermopath |
| 03/01/1994 | US5291340 Reflecting objective system |
| 03/01/1994 | US5291339 Schwarzschild optical system |
| 03/01/1994 | US5291012 High resolution optical microscope and irradiation spot beam-forming mask |
| 02/23/1994 | CN2157524Y 袖珍显微镜 Pocket Microscope |
| 02/23/1994 | CN1082718A Real-time observation recorder for high temperature schlieren differential interference microscope |
| 02/22/1994 | US5288987 Autofocusing arrangement for a stereomicroscope which permits automatic focusing on objects on which reflections occur |
| 02/17/1994 | WO1994003840A1 Method and product for particle mounting |
| 02/17/1994 | WO1994003829A1 Optical means for annular illumination of a spot |
| 02/17/1994 | DE4323329A1 Medical microscopic system with optical observation system - has optical system for electronic photographing of part being observed with which beam of light from part under observation impinges on optical observation system |
| 02/17/1994 | DE4226523A1 Automatic focussing on object for image processing of microscopic esp. cytological preparations - deriving focussing device control signals from image contents using dual-out-of-focus principle |
| 02/17/1994 | DE3744893C2 Microscope with beam splitter |
| 02/17/1994 | CA2138759A1 Method and product for particle mounting |
| 02/16/1994 | EP0583112A1 Near field scanning optical microscope and applications thereof |
| 02/16/1994 | CN2156520Y Multi-direction gem clamp |
| 02/16/1994 | CN2156519Y Portable operation microscope |
| 02/15/1994 | US5287220 Zoom lens having an illumination system incorporated therein |
| 02/15/1994 | US5287219 Microscope for two or more operators |
| 02/15/1994 | US5286964 System for detecting, correcting and measuring depth movement of a target |
| 02/10/1994 | DE4311467A1 Microsurgery microscope suspended from floor or ceiling stand - has intersection of microscope swivel axis and beam splitter output axis at microscope centre of gravity |
| 02/03/1994 | WO1994002872A1 Illumination system and method for a high definition light microscope |
| 02/03/1994 | DE4323129A1 Microscope with laser illumination - has laser beam input via conventional light inlet and slider with mirror for deflecting light to objective |
| 02/03/1994 | CA2140654A1 Illumination system and method for a high definition light microscope |
| 02/02/1994 | EP0433426B1 Stand equipped with accessory devices, for supporting a freely orientable apparatus |
| 02/01/1994 | US5283684 Method of constructing confocal microscope components |
| 02/01/1994 | US5283433 Scanning confocal microscope providing a continuous display |
| 02/01/1994 | CA1326601C Analysis method and apparatus for biological specimens |
| 01/26/1994 | EP0579724A1 Confocal imaging system for visible and ultraviolet light |
| 01/26/1994 | CN2154493Y Workpiece holder for processing objective lens changer of microscope |
| 01/25/1994 | US5282085 Stereoscopic microscope including a field-magnifying lens in front of the objective lens |
| 01/19/1994 | CN2153809Y Frontal microscope |
| 01/18/1994 | US5280384 Semitransparent slide, and filter combination for a microscope |
| 01/12/1994 | EP0442921B1 Optical biosensor system |
| 01/11/1994 | US5278413 Infrared microscopic spectrometer |
| 01/05/1994 | EP0577268A1 Optical system |
| 01/05/1994 | EP0577084A2 Operating system for uniplanar translation of micromanipulator instruments |
| 01/05/1994 | DE4321934A1 Surgical microscope appts. - has support system for carrying microscope in order to facilitate movement in three dimensions, and micrometer for identifying eye position relative to ocular |
| 01/05/1994 | DE4321796A1 Eye photographic appts. for photographing front region of human eye under test - has optical alignment system provided with reflection image prodn. unit for producing image reflected at cornea of eye of person being tested |
| 01/05/1994 | DE4221063A1 Optical system for incident light illumination fluorescence microscopy - splits light from source into several beams for independent modification before recombination |
| 01/05/1994 | CN2152219Y Microscope for student practice |
| 01/04/1994 | US5276550 Optical microscope with variable magnification |
| 01/04/1994 | US5276325 Scanning microscope and a method of operating such a scanning microscope |
| 01/04/1994 | US5276324 Composite scanning tunneling microscope |
| 12/29/1993 | EP0321586B1 Illumination/observation optical apparatus |
| 12/28/1993 | US5274240 Capillary array confocal fluorescence scanner and method |
| 12/28/1993 | US5273039 Surgical microscope apparatus having a function to display coordinates of observation point |
| 12/28/1993 | CA1325537C Confocal microscope |
| 12/23/1993 | WO1993025928A1 Large stage system for scanning probe microscopes and other instruments |
| 12/22/1993 | EP0575182A1 Confocal laser scanning microscope |
| 12/21/1993 | US5272330 Optical system |
| 12/21/1993 | US5271592 Three-dimensional adjustable ceiling suspension for a surgical microscope |
| 12/16/1993 | DE4320580A1 Binocular stereo microscope with two optical paths - has multiple reflector for reflected light passed through imaging lens, guiding light to side of optical axis |