| 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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| 05/26/2004 | EP1421428A2 Solid-state light source |
| 05/26/2004 | CN2618175Y Light conducting beam |
| 05/26/2004 | CN2618173Y 光锥 Light cone |
| 05/26/2004 | CN2617308Y Digital optical fibre root canal microendoscope device |
| 05/26/2004 | CN1151397C Internally focusing telescope for regulating raster resonator of infrared laser device |
| 05/21/2004 | WO2004001457A3 Ring optical interferometer |
| 05/20/2004 | US20040097790 Endoscope |
| 05/20/2004 | US20040095643 Digital-camera-provided binoculars |
| 05/20/2004 | US20040095642 Variable-powered binoculars |
| 05/20/2004 | US20040095471 Telescopic system with imaging function |
| 05/20/2004 | US20040094700 Image enhancement system and method for night goggles |
| 05/19/2004 | EP1420282A1 Pre-assembled pivoting lens unit |
| 05/19/2004 | EP1418836A1 Autofocusing endoscopic system |
| 05/19/2004 | DE10351024A1 Elektronische Endoskopeinrichtung Electronic endoscope device |
| 05/19/2004 | CN2616086Y Telephoto sunbonnet |
| 05/18/2004 | US6738575 Lens information display apparatus |
| 05/18/2004 | CA2143067C Camera head with memory |
| 05/13/2004 | WO2004040267A1 Scanning method and apparatus |
| 05/13/2004 | WO2004039250A1 Endoscopic viewing system having a powered optical coupler |
| 05/13/2004 | WO2003106951A3 Method and system for mounting a detector |
| 05/13/2004 | US20040092792 Electronic endoscope apparatus |
| 05/13/2004 | US20040090683 Image-forming optical system |
| 05/13/2004 | US20040090680 Optical viewfinder |
| 05/13/2004 | US20040090673 Telescope mount having locator system and drive mechanism for locating objects and positioning telescope |
| 05/13/2004 | US20040090672 Terrestrial telescope with digital camera |
| 05/13/2004 | DE4435644B4 Fluidbetätigter Endoskopbiegeabschnitt A fluid operated endoscope bending portion |
| 05/12/2004 | EP1417987A1 Optical medical treatment device using polarization |
| 05/12/2004 | EP1417527A1 Method and device for focussing and diopter compensation of a telescope |
| 05/12/2004 | EP1181598A4 Single mode optical fiber coupling systems |
| 05/12/2004 | CN2615688Y Small diameter flexible optical fiber micro-endoscope apparatus |
| 05/12/2004 | CN2615687Y Long-distance digital photographic monocular |
| 05/11/2004 | US6735462 Method and apparatus for infrared imaging in small passageways |
| 05/11/2004 | US6735385 Viewing apparatus having a photographing system |
| 05/11/2004 | US6735367 Illumination light conducting optical-fiber configuration for endoscope cable |
| 05/11/2004 | US6735025 Holding device for an image-influencing optical component of an optical image-forming device and image-forming device in corporating such a holding device |
| 05/06/2004 | US20040085632 Apparatus and method for stabilizing an optical tube on a base |
| 05/06/2004 | US20040085631 Method for providing a structure |
| 05/06/2004 | US20040085630 Bidirectional use of a telescope for a free space optical communication system |
| 05/06/2004 | US20040085442 Electronic endoscope apparatus and signal processing apparatus |
| 05/06/2004 | US20040085441 Endoscope apparatus |
| 05/06/2004 | EP1416307A1 Bidirectional telescope |
| 05/06/2004 | EP1415190A2 Bioptic telescope system embedded into a spectacle lens |
| 05/06/2004 | EP1414334A2 Endoscope with imaging probe |
| 05/06/2004 | DE19937551B4 Haube für einen astronomischen Beobachtungsstand Hood for an astronomical observatory |
| 05/06/2004 | DE10240826B3 Verfahren zum Betreiben eines Endoskops A method of operating an endoscope |
| 05/06/2004 | DE10205735B4 Starre Endoskopoptik mit Lichtleiter und Bildleiter überdeckendem Fenster Rigid endoscope optics with light guide and image guide überdeckendem window |
| 05/04/2004 | US6731845 Panoramic visual system for non-rotating structures |
| 05/04/2004 | US6730913 Active night vision system for vehicles employing short-pulse laser illumination and a gated camera for image capture |
| 05/04/2004 | US6730019 Endoscope with LED illumination |
| 04/29/2004 | WO2004036266A2 Removable optical assembly for a medical instrument |
| 04/29/2004 | WO2004034873A2 Endoscope valve assembly and method |
| 04/29/2004 | WO2004005967A3 Grounding system for a fiberscope |
| 04/29/2004 | WO2003105289A3 Methods and systems for laser based real-time structured light depth extraction |
| 04/29/2004 | WO2003104744A8 Method for obtaining the image of an object, device for carrying out said method and device for delivering low coherent optical radiation |
| 04/29/2004 | WO2003098913A3 Miniature camera head |
| 04/29/2004 | WO2002037142A8 Optical device |
| 04/29/2004 | US20040082834 Endoscope apparatus |
| 04/29/2004 | US20040082833 Image sensor and an endoscope using the same |
| 04/29/2004 | US20040082832 Endoscope hood |
| 04/29/2004 | US20040081447 Real image mode finder optical system |
| 04/29/2004 | US20040081422 Display-provided portable electronic device |
| 04/29/2004 | US20040080819 Pre-assembled pivoting lens unit |
| 04/29/2004 | US20040080666 Portable electronic device |
| 04/29/2004 | US20040080612 Electronic endoscope selector |
| 04/29/2004 | DE4245030B4 Variable power view finder for camera |
| 04/29/2004 | DE19729002B4 Endoskop mit wenigstens einem Umkehrsystem mit inhomogenem Brechungsindex Endoscope with at least one inversion system with inhomogeneous refractive index |
| 04/29/2004 | DE10248524A1 Verfahren zum Anbringen einer Struktur A method of attaching a structure |
| 04/29/2004 | DE10245443A1 Device for combating condensation with endoscope objectives in medicine, involves using heated wire or warmed air etc to combat degrading of visual acuity of lens |
| 04/28/2004 | EP1412800A1 Linear lens system for rigid endoscopes |
| 04/28/2004 | EP1412799A1 Cable winder for video endoscope |
| 04/28/2004 | EP1412798A1 Device for an optical system |
| 04/28/2004 | EP1247133B1 Visual aid in the form of telescopic spectacles with an automatic focussing device |
| 04/28/2004 | CN2613773Y Reflection telescope |
| 04/27/2004 | US6728030 Electronic binoculars having a single display |
| 04/27/2004 | US6726339 Ring telescope system |
| 04/22/2004 | WO2004034690A2 Systems and methods for accessing telescopes |
| 04/22/2004 | WO2004032731A1 Endoscope provided with a lighting system and a combine image transmission |
| 04/22/2004 | US20040077928 Endoscope hood |
| 04/22/2004 | US20040077926 Endoscope hood |
| 04/22/2004 | US20040076390 Method and apparatus for high resolution coherent optical imaging |
| 04/22/2004 | DE10246521A1 Endoscope e.g. for dentistry, includes optical divider on proximal side for mutually complementary wavelength zones |
| 04/22/2004 | CA2501475A1 Systems and methods for accessing telescopes |
| 04/21/2004 | EP1411381A1 Method of arranging a structure in form of a cross hair in a telescope |
| 04/21/2004 | EP1410091A2 Image transmission system from three rod lenses for rigid endoscopes |
| 04/21/2004 | EP1409970A1 Method for determination of tank bottom characterisitcs |
| 04/21/2004 | EP0948283B1 Stereoscopic imaging |
| 04/21/2004 | CN2612962Y Optical system for autocollimator |
| 04/20/2004 | US6725139 Steerable night vision system |
| 04/20/2004 | US6724991 Binocularly viewable holographic viewfinder and camera |
| 04/20/2004 | US6724418 Electronic endoscope |
| 04/15/2004 | WO2003100925A3 Device for wavelength-selective imaging |
| 04/15/2004 | US20040070823 Head-mount recording of three-dimensional stereo video images |
| 04/15/2004 | US20040068912 Device a use and a method for tracer stream simulation |
| 04/15/2004 | DE202004001705U1 Umklappbare Augenmuschel Fold-down eyecup |
| 04/15/2004 | DE202004000542U1 Illuminating device for an endoscopic system for inspecting a hollow space such as in a combustion engine and having an optical tube which receives the endoscope shaft |
| 04/15/2004 | DE10244814A1 Okular Eyepiece |
| 04/08/2004 | WO2004000107A3 Robotic endoscope with wireless interface |
| 04/08/2004 | WO2003107067A3 Method and device for visualising the environment of a vehicle by merging an infrared image and a visual image according to distance |
| 04/08/2004 | WO2002056942B1 Modular endoscope valve assembly and method |
| 04/08/2004 | US20040068564 Systems and methods for accessing telescopes |