Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
09/1993
09/15/1993EP0560511A2 Free-space optical interconnection arrangement
09/15/1993EP0560180A2 Method and apparatus for recording stereoscopic images and lenticular recording material used therefor
09/15/1993EP0560124A1 Three field of view refractive afocal telescope
09/15/1993EP0282593B1 Laser beam forming apparatus
09/14/1993US5245619 Generation of low-divergence laser beams
09/14/1993US5245477 Magnifier
09/14/1993US5245472 High-efficiency, low-glare X-prism
09/14/1993US5245369 To display an image as an array of pixels
09/09/1993DE4207284A1 Image processing for three=dimensional representation with measurement of head movements - employing stationary monitor with ultrasonic measurement of variations in direction of line of vision of observer, where observer wears liq. crystal shutter spectacles
09/09/1993DE4206711A1 Helmet mounted video monitor - has ground glass plate between lens-and-mirror systems to produce composite image formed from prim. colour components or reproduced picture
09/08/1993EP0559423A1 Method of designing a post-objective type optical scanner and product made by the method
09/08/1993EP0559406A1 Remote sensory unit and driver
09/08/1993EP0473674B1 Beam splitter for splitting an optical beam path
09/08/1993EP0344251B1 Device for cyclic modification of the distribution of a pile of sheets
09/07/1993US5243619 Process wherein several radiation sources, arranged in one row or several rows, are imaged, and apparatus for this purpose
09/07/1993US5243465 Area-division beamsplitter with broad spectral bandwidth
09/07/1993US5243462 Image stabilizing apparatus
09/07/1993US5243460 Light filtering system for creating perception of stereoscopic images from two-dimensional images and enhancing perception of objects
09/07/1993US5243450 Optical mixer for helmet visual display system
09/07/1993US5243449 Ambient turn-on suppression hologram
09/07/1993US5243448 Head-up display
09/07/1993US5243399 Alignment tool for endoscopes
09/07/1993CA1322038C Device for optical heterodyne detection and integrated optical component suitable for use in such a device
09/02/1993DE4302944A1 Colour game scene using interference light - has horizontal transparent plate at user's view level as soap bubble support
09/02/1993DE4206673A1 Illuminating system providing collimated light for exposure of photosensitive layer - has mirrors and lens system to direct parallel light beams to selected areas of, e.g. photolacquer coating of PCB
09/01/1993EP0558184A2 Beam splitter
09/01/1993EP0558164A1 Procedure for cutting with laser radiation
09/01/1993EP0557998A2 Optical beam scanning apparatus
09/01/1993EP0557709A1 Optical information processor
09/01/1993EP0557532A1 Optical device
09/01/1993CN1075801A 1:1 refracting and deflecting optic system with paralleled plates spectroscopy
08/1993
08/31/1993US5241523 Polarization-based auto-focus apparatus
08/31/1993US5241419 Co-axial viewing device for lasers
08/31/1993US5241418 Kaleidosphere
08/31/1993US5241407 Projection-type display device
08/31/1993US5241391 Video camera system for recording a scene and a head-up display
08/31/1993CA1321725C Zoom lens
08/25/1993EP0556956A1 Camera shaking compensation in accordance with the exposure time
08/25/1993EP0556951A1 Optical limiting amplifier
08/25/1993EP0556446A1 Optical pickup control system of an optical disc player
08/25/1993CN2141090Y Multi-purpose reading glasses
08/24/1993US5239595 Optical method for identifying or recognizing a pattern to be identified
08/24/1993US5239414 Laser astigmatism compensation
08/24/1993US5239354 Method and apparatus for the positive identification of a natural pearl and for measuring the thickness of the nacre coating of cultured pearls
08/24/1993US5239320 Venting system for eyeglasses
08/24/1993CA1321503C Optical feedback isolator
08/24/1993CA1321502C Low reflection optical reticle and method of making same
08/24/1993CA1321501C Combiner mounting and stowage mechanism
08/24/1993CA1321497C Dispersion-compensating diffraction grating
08/24/1993CA1321496C Resolution doubling lithography technique
08/19/1993WO1993016491A1 High density electronic circuit modules
08/19/1993WO1993016373A1 Apparatus for optical inspection of patterned substrates
08/19/1993WO1993016352A1 Reflective collimator
08/19/1993DE4204511A1 Video monitor incorporated in helmet for medical applications - has adjustable deflection mirrors feeding video monitor image to eye of user
08/19/1993CA2129123A1 High density electronic circuit modules
08/18/1993EP0555778A2 Optical filter and optical amplifier employing said optical filters
08/18/1993EP0555213A1 Proximity alignment using polarized illumination and double conjugate projection lens
08/18/1993CN2140531Y Kaleidoscope display scope
08/17/1993US5237634 Fiber laser light projection system
08/17/1993US5237457 Apparatus for adjusting an optical axis including a laser beam source and a beam shaping prism
08/17/1993US5237455 Optical combiner with integral support arm
08/17/1993US5237452 Wavelength-selective phase-grating optical low-pass filter
08/17/1993US5237451 Beam shaping system using diffraction
08/17/1993US5237450 Inertial stabilizing system
08/17/1993US5237446 Optical low-pass filter
08/17/1993US5237435 Multicolor projector employing diffraction grating type liquid crystal light modulators
08/17/1993US5237367 Illuminating optical system and exposure apparatus utilizing the same
08/17/1993US5237265 Fiber optics arrangement for measuring the intensity of an electric current
08/17/1993US5237149 Partially reflecting metal work piece
08/17/1993US5236541 Joined prism assembly and method and apparatus for manufacturing same
08/17/1993US5236364 Stereoscopic filmstrip teaching machine
08/12/1993DE4303227A1 Virtual image display system for road vehicle instrumentation panel or measuring equipment - has image generated from panel unit set into roof with output from reflection panel generating virtual image
08/11/1993EP0555030A2 Camera apparatus with shake correction
08/11/1993EP0554994A1 Broad band optical reduction system using matched refractive materials
08/11/1993CN2140069Y Lens stereoscope
08/11/1993CN1075202A Optical measuring instruments
08/10/1993US5235464 Lens system
08/10/1993US5235444 Image projection arrangement
08/10/1993US5235442 Method for the recording and for the visual restitution of a tridimensional scene
08/10/1993US5235438 Image scanning and recording method and apparatus for compensating for a pyramidal error of a rotating polygon
08/10/1993US5235183 Optical scanner using tilted film media
08/07/1993CA2088902A1 Broad band optical reduction system using matched multiple refractive element materials
08/05/1993WO1993015589A1 Single crystal silicon arrayed devices for projection displays
08/05/1993WO1993015430A1 Apparatus and method for creating a real image illusion
08/05/1993WO1993015429A1 Laminated beam splitting optical system with reflective medium
08/05/1993WO1993014692A1 High speed eye tracking device and method
08/04/1993EP0372067B1 Head-up display systems
08/03/1993US5233554 Programmable optical correlator
08/03/1993US5233475 Rectangular prism including a V-shaped groove at a boundary
08/03/1993US5233466 Astigmatism generating device
08/03/1993US5233460 Method and means for reducing speckle in coherent laser pulses
08/03/1993US5233458 Method and apparatus to reduce binocular rivalry in a partial overlap binocular display
08/03/1993US5233457 Beam scanning optical system
08/03/1993US5233454 Image forming reflecting mirror for constant speed optical scan and optical scanner
08/03/1993US5233431 Image pickup device
08/03/1993US5233375 Logo projector
07/1993
07/29/1993WO1993015431A1 Device for producing three-dimensional images
07/29/1993DE4202303A1 Vorrichtung fuer die erzeugung von dreidimensionalen, virtuellen abbildungen Apparatus for the generation of three-dimensional virtual figures
07/29/1993DE4202063A1 Device for rearranging sheets
07/28/1993EP0552961A2 Sequence of different automatic camera controls