| Patents for G02B 23 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices (16,751) |
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| 06/26/2002 | EP1217413A2 Optical viewing device with superimposed optical signal |
| 06/26/2002 | EP1215990A1 Endoscope with variable direction of view |
| 06/26/2002 | CN1355894A Method and apparatus for using non-coherent optical bundles for image transmission |
| 06/25/2002 | US6411451 Laser protection system |
| 06/25/2002 | US6409891 Low energy plasma cleaning method for cryofilms |
| 06/25/2002 | US6409657 Cleaning device for cleaning view window of endoscope |
| 06/25/2002 | US6408889 Bendable tube and method for manufacturing the same |
| 06/25/2002 | CA2275583C Panoramic night vision goggles |
| 06/20/2002 | US20020076180 Light guide and endoscope |
| 06/20/2002 | US20020076178 Method and apparatus for infrared imaging in small passageways |
| 06/20/2002 | US20020075435 Liquid crystal display and a method for fabricating the same |
| 06/20/2002 | US20020075210 Low light viewer with image simulation |
| 06/20/2002 | DE10128239A1 Okularabdeckungsbewegungsmechanismus für ein optisches Gerät Okularabdeckungsbewegungsmechanismus for an optical device |
| 06/19/2002 | EP1213988A1 Miniature endoscope system |
| 06/19/2002 | CN2496042Y Non holding type telescope |
| 06/19/2002 | CN1354841A Telescope system having intelligent motor controller |
| 06/19/2002 | CN1354388A 取景器装置 Viewfinder device |
| 06/19/2002 | CN1354377A Eye-distance regulating structure of binoculars |
| 06/18/2002 | US6408139 Zoom finder |
| 06/13/2002 | WO2002047392A1 A data acquisition and display system and method |
| 06/13/2002 | WO2002046822A1 A device for viewing objects at a distance from a user of the device |
| 06/13/2002 | WO2002017773A3 Variable view arthroscope |
| 06/13/2002 | US20020072652 Apparatus for introducing an intubation tube into the trachea |
| 06/13/2002 | US20020071674 Zoom finder device |
| 06/13/2002 | US20020071513 Miniature endoscope and method for the inspection of fuel elements |
| 06/13/2002 | US20020071174 Underwater microscope system |
| 06/13/2002 | DE10156434A1 Videoendoskop und Videoendoskopsystem Video endoscope and video endoscope system |
| 06/12/2002 | EP1213371A2 Surface chemical treatment for liquid gallium or gallium alloy mirrors |
| 06/12/2002 | EP1212975A2 Linear transmission member driving unit for endoscope with rotation stopper mechanism |
| 06/12/2002 | EP1212649A1 Device for acquiring stereoscopic images |
| 06/12/2002 | CN2494992Y Reflective schmidt correction plate active optical electric controller |
| 06/11/2002 | US6404547 Semi-active focus and thermal compensation of a centrally-obscured reflective telescope |
| 06/11/2002 | US6402773 Tube connection structure for endoscope |
| 06/11/2002 | US6402738 Wire connection structure for endoscope |
| 06/11/2002 | US6402688 Air delivery unit for endoscope |
| 06/11/2002 | US6402687 Fully-swallowable endoscopic system |
| 06/11/2002 | US6402686 Fully-swallowable endoscopic system |
| 06/11/2002 | US6402685 Field conversion system for rigid endoscope |
| 06/11/2002 | US6402329 Assembly for mounting and correcting the position of an element, such as a mirror, of a space telescope |
| 06/06/2002 | US20020069070 System for annotating non-text electronic documents |
| 06/06/2002 | US20020067622 Multi-port illuminating and viewing unit |
| 06/06/2002 | US20020067560 Methods and apparatus for providing color images from monochromatic night vision and other electro-optical viewing devices |
| 06/06/2002 | US20020067411 Imaging device |
| 06/06/2002 | US20020067409 Data acquisition and display system and method |
| 06/06/2002 | DE10058888A1 Imaging unit displays two- or three-dimensional images to audience wearing visual aid making invisible wavelengths perceptible |
| 06/05/2002 | EP1211543A1 Image pickup optical system for endoscope |
| 06/05/2002 | EP1210904A2 Endoscope dirt remover |
| 06/05/2002 | EP1210561A1 Optical sight |
| 06/05/2002 | EP0976004B1 Optical architecture for infrared viewing system |
| 06/05/2002 | EP0715727B1 Night vision binocular |
| 06/05/2002 | CN1352403A Infrared double wave band refraction/diffraction mixed optical imaging system |
| 06/04/2002 | US6401069 System for annotating non-text electronic documents |
| 06/04/2002 | US6400514 Endoscope objective lens |
| 06/04/2002 | US6400503 Portable variable power zoom periscope |
| 06/04/2002 | US6398724 Focusable optical instrument with a sealed optical system having no internal optical moving parts |
| 06/04/2002 | US6398723 Endoscope having an immobilization system for components of an inner optical system |
| 06/04/2002 | US6398722 Average molecular weight is not less than 1000 and not greater than 2000. |
| 06/04/2002 | CA2039279C Pipe inspection system |
| 05/30/2002 | US20020065450 Endoscope dirt remover |
| 05/30/2002 | US20020063847 Panoramic reverse galilean telescope optics for an underwater diving mask |
| 05/30/2002 | US20020062883 Contacting surface of liquid gallium or gallium alloy with aqueous solution of a halogenic acid to cause dissolution of gallium oxide; adding surfactant and water; allowing uniform passivating oxide layer to form |
| 05/29/2002 | EP1209505A1 Safety device for telescope |
| 05/29/2002 | EP1208402A2 Semi-active focus and thermal compensation of a centrally-obscured reflective telescope |
| 05/29/2002 | EP1207776A1 Endoscope |
| 05/29/2002 | DE10141527A1 Videoendoskopsystem Video endoscope system |
| 05/29/2002 | CN2493948Y Telescope hanging rope connection structure |
| 05/28/2002 | US6396873 Optical device |
| 05/28/2002 | US6394602 Eye tracking system |
| 05/23/2002 | WO2002040974A2 Multi-photon imaging installation |
| 05/23/2002 | WO2002001273A3 Night-vision device |
| 05/23/2002 | US20020062064 Video endoscope and system incorporating the same |
| 05/23/2002 | US20020062062 Steerable segmented endoscope and method of insertion |
| 05/23/2002 | DE10155921A1 Image search device for endoscopic apparatus, has Pechan prism arranged between objective and image reforming optical system, moved perpendicular with respect to optical axis of objective system |
| 05/23/2002 | DE10056438A1 Endoscopic device system for medical applications, has supply unit integrated into probe, and has transmission unit for wireless transmission of image data to reception unit |
| 05/23/2002 | DE10056434A1 Measurement device for determination of internal dimensions has a feeler head aligned with an endoscope so that the feeler head can be more easily positioned using the endoscope |
| 05/23/2002 | CA2429332A1 Multi-photon imaging installation |
| 05/22/2002 | EP1207387A1 Multi-photon imaging installation. |
| 05/22/2002 | CN1350190A Astigmatism-eliminating three-reflector optical system |
| 05/21/2002 | US6392804 Image-blur correcting viewing-optical system |
| 05/21/2002 | US6392799 Fully automated telescope system with distributed intelligence |
| 05/21/2002 | US6392238 UV-imager system |
| 05/20/2002 | CA2362106A1 Surface chemical treatment for liquid gallium or gallium alloy mirrors |
| 05/16/2002 | WO2002039160A1 Platform with controlled thermal expansion coefficient |
| 05/16/2002 | US20020058857 Endoscope and endoscopic instrument system having reduced backlash when moving the endoscopic instrument within a working channel of the endoscope |
| 05/16/2002 | US20020057501 Image transmission system for endoscopes and method of producing a rod lens |
| 05/16/2002 | US20020057496 Image search device |
| 05/14/2002 | US6389205 Brightness-controlled endoscope illumination system |
| 05/14/2002 | US6388742 Method and apparatus for evaluating the performance characteristics of endoscopes |
| 05/14/2002 | US6388738 Rangefinder optical system |
| 05/14/2002 | US6387046 Electronic endoscope apparatus for discriminating optically variable power from electronically variable power |
| 05/14/2002 | US6387044 Laparoscope apparatus |
| 05/10/2002 | WO2002037160A2 An apparatus for providing an image of a remote object accessible only through an aperture of finite diameter |
| 05/10/2002 | WO2002037142A2 Optical device |
| 05/10/2002 | WO2002036389A1 A night vision device for a vehicle |
| 05/09/2002 | US20020055669 Endoscope system |
| 05/09/2002 | US20020054431 Single-lens stereoscopic infinity microscope |
| 05/09/2002 | US20020054208 Optical device |
| 05/09/2002 | US20020053101 Helmet |
| 05/08/2002 | CN2490595Y Terminal digital camera device of astronomical telscope |
| 05/08/2002 | CN1348264A Method and apparatus for automatic tracing communication signal in free-space optical communication system |