Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 23 - Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
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)
12/1998
12/30/1998EP0887680A1 Device for directional transmission and reception of modulated light waves
12/30/1998EP0887043A1 Protective window for endoscope
12/30/1998EP0886801A1 Night vision goggles, where focusing and power supply are handled with joint handle
12/30/1998CN1203362A Millimetre wave radio heliograph using quasioptical transmission mode
12/29/1998USRE36018 Dustproof view finder
12/24/1998DE19826932A1 Real image finder with three positive lens groups
12/24/1998DE19725262A1 Optical beam transformation apparatus
12/23/1998WO1998058290A1 Adapter for binocular and method of manufacturing same
12/23/1998EP0886160A2 Device for free-space transmission system
12/22/1998US5852511 Optical system for non-flexible endoscopes
12/22/1998US5852291 Low profile night vision goggle having a fiber optic element
12/17/1998DE19826016A1 Mounting for endoscopic light-source
12/17/1998DE19724180A1 Monolithic optical position sensor, e.g. to determine position of aircraft
12/15/1998US5850469 Real time tracking of camera pose
12/15/1998US5848835 Detachable coaxial illuminator viewing accessory for flashlights
12/10/1998DE19724141A1 Night view spectacles
12/10/1998DE19723569A1 Single-lens spectacles for medical use
12/09/1998EP0852021A4 Day and night sighting system
12/08/1998US5848308 Finder optical system and electronic image pickup apparatus using the same
12/08/1998US5847976 Method to determine the position and orientation of a mobile system, especially the line of sight in a helmet visor
12/08/1998US5847881 Real image finder
12/08/1998US5847868 Night vision binoculars
12/03/1998DE19823847A1 Optical image system with lens and relay on joint optical axis
12/01/1998US5844713 Image displaying apparatus
12/01/1998US5842972 Endoscope optics
11/1998
11/26/1998WO1998053356A1 Stereo multivision scope for sightseeing capable of controlling the rotation of both lens
11/26/1998DE19823076A1 Display for optical instrument e.g. automatic levelling device or theodolite
11/26/1998DE19814731A1 Operation microscope for neurosurgery, etc.
11/24/1998US5841578 Integrated optical system for endoscopes and the like
11/24/1998US5841491 Fiberscope enhancement system
11/24/1998US5840014 Endoscope
11/24/1998US5839284 Image intensifier tv integral thermal control system
11/21/1998CA2238233A1 Afocal zoom lens system
11/19/1998WO1998051985A1 Slotted peep
11/18/1998CN2297738Y Head-telescope
11/18/1998CN2297737Y Focal plane target identification measuring device for astronomical telescope
11/18/1998CN2297736Y Optical fibre focal plane device for astronomical telescope
11/17/1998US5838504 Prism and real image type view finder
11/17/1998US5836867 Magnetic coupling assembly for endoscope
11/16/1998CA2205448A1 See-d-fish
11/12/1998WO1998032044A3 Low vision rehabilitation system
11/12/1998DE19731307C1 Tissue radiation therapy apparatus
11/10/1998US5835276 Optical system having compound prism design to reduce ghosts and plares
11/10/1998US5833596 Endoscope for imaging infrared emissions within the range of 2 to 14 microns
11/10/1998US5833343 Light-source switching and driving unit
11/05/1998WO1998020787A3 An endoscope wherein electrical components are electrically isolated from patient-engaging components
11/03/1998US5831668 Assembly for combustion chamber monitoring camera
11/03/1998CA2073382C Multiple field of view sensor lens assembly
10/1998
10/28/1998EP0778958B1 Orientation locating system for an observation instrument
10/28/1998CN1197223A Multifunctional binoculars
10/27/1998US5828498 A compound aspherical lens made of glass and a transparent polymer layer applied to the lens surface; reduced aberrations, astigmatism and distortion
10/27/1998US5828447 Orientation location system of an observation instrument
10/27/1998US5828437 Eye protection device
10/27/1998US5827176 Endoscopic imaging system with rotating photoelectric line sensor
10/27/1998US5827172 Optical system for electronic endoscopes
10/22/1998WO1998046117A1 Coupling for mechanically and optically connecting an endoscope to a camera module so as to transmit images from the endoscope to the camera module
10/22/1998DE19715510A1 Kupplung zum mechanischen, lichtleitenden und bildleitenden Verbinden eines Endoskopes mit einem Kameramodul Coupling for mechanical, light-conducting and image-conducting connecting an endoscope with a camera module
10/21/1998EP0872752A1 Interferometric telescope system
10/20/1998US5825537 Spherical binocular
10/20/1998US5825534 Stereoendoscope having a folded sight line
10/18/1998CA2235059A1 Interferometric telescope system
10/15/1998WO1998045689A1 Device for optically testing surfaces
10/15/1998DE19714202A1 Vorrichtung zum optischen Prüfen von Oberflächen Device for the optical testing of surfaces
10/15/1998DE19714080A1 Hollow micro-fibre application for optic conductor
10/15/1998DE19712645C1 Coupling between two optical devices
10/14/1998CN2294480Y Semi-cycle viewing lens
10/13/1998US5822126 Helmet with night-vision device providing optimized safety and ergonomy
10/13/1998US5822116 High-accuracy rotation control device, in particular for telescopes
10/13/1998US5822115 Thin adjustable binoculars
10/13/1998US5822057 System and method for inspecting a cast structure
10/08/1998WO1998044376A1 Device for positioning components in endoscopic systems
10/07/1998EP0809780A4 Compact keplerian telescope
10/06/1998US5818648 Optical instrument with an anti-backlash focusing mechanism
10/06/1998US5818638 Deflection compensating structure for medical stand apparatus
10/06/1998US5817014 Electronic endoscope with zoom lens
10/01/1998DE19713276A1 Vorrichtung zum Positionieren von Bauelementen innerhalb endoskopischer Systeme A device for positioning components within endoscopic systems
09/1998
09/30/1998EP0738412B1 Plasma display panel for multi-screen system
09/30/1998EP0614540B1 Binocular bent-axis loupes
09/29/1998US5815741 Image observing apparatus and imaging apparatus utilizing the image observing apparatus
09/29/1998US5815311 Optical equipment
09/29/1998US5815302 Viewing apparatus with a counterbalanced and articulated mirror
09/29/1998US5813159 Wide field of view reflex gunsight
09/24/1998WO1998041892A1 Optical architecture for infrared viewing system
09/24/1998DE19711870A1 Angular telescope with image deflection through arbitrary degrees
09/23/1998EP0650604B1 Flip-up mount for night vision system
09/22/1998US5810718 Coupler structure for tube units of endoscopes
09/16/1998EP0864900A2 Quick attach/release adapter mechanism
09/16/1998EP0791182B1 Device for the forced coupling of two lines of sight
09/16/1998CN2291670Y Fibre-optical unit positioner for astronomical spectrum telescope
09/16/1998CN1193122A Fibre-optical unit positioning apparatus for astronomy spectrotelescope
09/15/1998US5808813 For coupling a camera to an endoscope
09/15/1998US5807242 Microsurgical laser probe with homogeneous laser light field
09/15/1998US5807241 Bendable tube and method for its manufacture
09/09/1998EP0733226B1 Observation instrument orientation detecting system
09/09/1998EP0655146B1 Universal adapter for night vision system
09/08/1998US5803900 Light source device for endoscope provided with noncircular opening
09/08/1998US5803680 Instrument for machining the surface of parts in technical cavities
09/08/1998US5803547 Reclining support for astronomy observations
09/02/1998CN2290062Y Head binocular
09/02/1998CN1192316A Stereoscopic autofocusing, rangefinding and videometry
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