| Patents for G02B 7 - Mountings, adjusting means, or light-tight connections, for optical elements (47,166) |
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| 07/16/1991 | US5032859 Shutter with lens drive mechanism |
| 07/16/1991 | US5032858 Film rewinding control device |
| 07/16/1991 | US5032015 Self-supported, adjustable, condensation-free shower mirror |
| 07/11/1991 | DE4040758A1 Range meter for camera - has irradiation beam projector, light receiving device, arithmetic device, A=D converter and main control unit |
| 07/11/1991 | DE4040757A1 Range meter for automatic focusing camera - has array of light projectors and photo diode array producing output signal corresp. to position at which light is received |
| 07/10/1991 | EP0436511A2 In-focus detecting device |
| 07/10/1991 | EP0210275B1 Recording/reproducing apparatus using magneto-optical disk |
| 07/10/1991 | CN1052956A Line focusing system of cylindrical lenses array |
| 07/09/1991 | US5031170 Optical pick-up device |
| 07/09/1991 | US5030983 Autofocus camera |
| 07/09/1991 | US5030982 Single lens reflex camera |
| 07/09/1991 | US5030981 Automatic focusing camera |
| 07/09/1991 | US5029998 Focus state detecting device |
| 07/09/1991 | US5029992 Motor-controlled lens system |
| 07/09/1991 | US5029991 Lens barrel |
| 07/09/1991 | US5029791 Optics X-Y positioner |
| 07/09/1991 | CA1285759C Micropositioning device |
| 07/03/1991 | EP0434981A2 Automatic focusing apparatus and automatic focusing method for automatically matching focus in response to video signal |
| 07/03/1991 | EP0434816A1 Mount for an optical device. |
| 07/03/1991 | EP0434735A1 Lens focus adjustment means |
| 07/03/1991 | CN1052737A Rotation supporting device of a polygon mirror |
| 07/02/1991 | US5028949 Single-lens reflex camera provided with triangulation distance measuring device and strobe device |
| 07/02/1991 | US5028948 Photoelectric transducer apparatus for focus detection |
| 07/02/1991 | US5028945 Electric zoom camera |
| 07/02/1991 | US5028944 Film advancement control device |
| 07/02/1991 | US5028773 Lens controller includes a zooming optical system and a zooming speed control device |
| 07/02/1991 | US5028123 Focal-length adjusting assembly for binoculars |
| 07/02/1991 | US5028111 Method of fixing cylindrical optical part and electric part |
| 06/27/1991 | WO1991009333A1 A device for converting a displacement in a direction into a force in the same direction |
| 06/27/1991 | WO1991009300A1 Improvements in and relating to light transfer systems and improved cell investigation techniques arising therefrom |
| 06/26/1991 | EP0433907A1 Binoculars |
| 06/26/1991 | EP0433483A1 A rotation device supporting a polygon mirror |
| 06/26/1991 | EP0433426A1 Stand equipped with accessory devices, for supporting a freely orientable apparatus. |
| 06/25/1991 | US5027148 Camera |
| 06/25/1991 | US5027147 Optical equipment with lens position control utilizing zoom and focusing motors for focusing |
| 06/25/1991 | US5027047 Half angle mechanism for a heliostat |
| 06/25/1991 | US5026469 Apparatus for holding and turning eyeglass lenses in a high-vacuum vapor deposition or sputtering system |
| 06/19/1991 | EP0432658A2 Method of focussing a light beam onto an optical record carrier |
| 06/18/1991 | US5024509 Structural combination of plastic lenses |
| 06/18/1991 | CA1285059C Thermally controllable optical devices and system |
| 06/13/1991 | DE4039145A1 Eye line of sight evaluation system - detects variation point between two signal levels for light reflected by iris and eye background |
| 06/13/1991 | DE4039144A1 Signal evaluation system for detecting line of sight - detects variation point between two signal levels using defined threshold level |
| 06/11/1991 | US5023724 A video camera |
| 06/11/1991 | US5023657 Micro-image handling apparatus with automatic focusing function |
| 06/11/1991 | US5023648 Flash taking lens shutter camera |
| 06/11/1991 | US5023647 Automatic status discriminator |
| 06/11/1991 | US5023646 Automatic focus detection system |
| 06/11/1991 | US5023645 Optical axis |
| 06/11/1991 | US5023439 Arrangement for detecting a signal for effecting a focus control of an optical head |
| 06/11/1991 | US5022746 Solid-to-liquid phase change cooled mirror arrangement |
| 06/06/1991 | DE4037908A1 Line=of=sight recognition device for photographic viewfinder - uses corrected video data from corneal reflection to address selected imager corresp. to focus recognition zone |
| 06/05/1991 | EP0430698A2 Focus detecting apparatus |
| 06/05/1991 | EP0430557A2 Photoelectric converting apparatus |
| 06/04/1991 | US5021817 Automatic focusing camera |
| 06/04/1991 | US5021651 Mounting for a ball lens on a bar code reader wand having a tapered lens bore |
| 06/04/1991 | US5020897 Mirrored device for eye drop users |
| 06/04/1991 | US5020895 High power lasers |
| 06/04/1991 | US5020880 Low distortion window for use with high energy lasers |
| 05/29/1991 | EP0428611A1 Deflection instrument, controllable reflecting device herefor and use hereof |
| 05/29/1991 | EP0428508A1 Method and means for producing a measure value or the like indicative for i.a. correct adjusted sharpness at projected pictures. |
| 05/29/1991 | DE4037907A1 Sight direction detection arrangement - forms image of light reflected from eye on line sensor, corrects for individual dispersion |
| 05/29/1991 | DE4036295A1 Mfr. of composite objective lens - by assembling group of lenses with each lens in its housing |
| 05/29/1991 | CA2029122A1 Optical rangefinder with through the viewfinder readout |
| 05/28/1991 | US5019852 Representation of depth of field in camera |
| 05/28/1991 | US5019851 Camera system |
| 05/28/1991 | US5019837 Laser printing system |
| 05/28/1991 | US5019701 Automatic focusing apparatus with moire fringes |
| 05/28/1991 | US5018843 Zoom lens apparatus with lens units for zooming and focusing |
| 05/28/1991 | US5018832 Device for preventing generation of harmful light in objective lens assembly |
| 05/22/1991 | EP0428100A2 Resonant scanner |
| 05/21/1991 | US5017955 Autofocus camera with flash unit |
| 05/21/1991 | US5017005 Focal point detecting optical apparatus |
| 05/21/1991 | US5016994 Projection-lens system |
| 05/21/1991 | US5016993 Zoom mechanism for zoom lenses |
| 05/15/1991 | EP0427292A2 Focus detecting apparatus and camera provided with the same |
| 05/14/1991 | US5016110 Automatic focusing control of a video camera for industrial and military purposes |
| 05/14/1991 | US5016032 Lens shutter camera including zoom lens |
| 05/14/1991 | US5015073 Over the eyepiece pocket filter card |
| 05/08/1991 | EP0202322B1 Variable lens and birefringence compensator for continuous operation |
| 05/07/1991 | US5014085 Lens shuttle mechanism for microfilm camera |
| 05/07/1991 | US5014080 Active AF camera having remote control apparatus |
| 05/07/1991 | US5014077 Camera with variable focal length optical system |
| 05/07/1991 | US5013888 Self-cleaning plate shaped device |
| 05/02/1991 | EP0425126A2 Afocal telescope with automatic focus and temperature compensation |
| 05/02/1991 | DE4033979A1 Sound image viewfinder for camera - uses multiple lenses of plastics materials to compensate for optical aberrations |
| 04/30/1991 | US5012273 Lens shutter type of camera including zoom lens |
| 04/30/1991 | US5012272 Indication control unit for an electronically controlled camera |
| 04/30/1991 | US5012267 Focus adjusting apparatus |
| 04/30/1991 | US5012262 Strobe driving device for use in camera having zoon lens |
| 04/30/1991 | US5011273 Lens barrel of a zoom lens |
| 04/26/1991 | CA2026114A1 Afocal telescope with automatic focus and temperature compensation |
| 04/23/1991 | US5010409 Image sensing system |
| 04/23/1991 | US5010358 Predetermined magnification photographing apparatus for a camera |
| 04/23/1991 | US5009499 Sound insulated interchangeable lens |
| 04/23/1991 | US5009488 Filter accessory for an imaging microspectrofluorimeter |
| 04/23/1991 | US5009481 Optical module and method of manufacturing same |
| 04/18/1991 | DE3934546A1 Multi-segment mirror - assembled with specified bonded intermediate strips of same coefficient of expansion |
| 04/18/1991 | DE3934381A1 Mounting of optical mirror - can be rotated about axis parallel to its reflecting surface but cannot be moved laterally |
| 04/17/1991 | EP0422650A2 Method for securing optical parts enclosed by a ring member to a support member |
| 04/17/1991 | EP0422285A2 Telescope |