Patents
Patents for G02B 6 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings (176,023)
02/1991
02/21/1991WO1991002271A1 Opto-electronic component having a positioned optical fiber associated therewith
02/21/1991WO1991002193A1 Lamp for magnifying glasses
02/21/1991WO1991001011A3 Optical fiber to rod lens joining method and interface structure
02/21/1991WO1990012335A3 Camera attachment system and illuminating system for microscope
02/21/1991DE3927441A1 Optical switch - has all parts integral and of same material so that length variation in one part due to temperature is compensated
02/21/1991DE3927220A1 Extruder assembly for cable prodn. - has tube to feed in e.g. stack of optical fibres plus insulation, with outer spacers round its exterior which are vented to atmos.
02/20/1991EP0413660A1 Fibre optic connector
02/20/1991EP0413657A2 Mono- and diacyl phosphine oxides
02/20/1991EP0413548A2 Module for terminating an optical fibre of a cable
02/20/1991EP0413489A2 Optical assembly comprising optical fiber coupling means
02/20/1991EP0413397A1 Electro-mechanical transducer and positioning device comprising such an electro-mechanical transducer
02/20/1991EP0413387A1 Polarisation-maintaining single-mode optical fibre
02/20/1991EP0413182A2 Multi-fiber alignment package for optoelectronic components
02/20/1991EP0413010A1 Process for producing scintillating optical fibres and optical fibres obrtained.
02/20/1991EP0413002A1 Sputtered multi-layer color compatible solar control coating
02/20/1991EP0205534B1 Optical fibres and methods of manufacture thereof
02/20/1991CN1049434A Double active-fiber optical amplifier having wide-band signal wavelength
02/20/1991CN1011739B Optical element for optical fibre transmission system
02/20/1991CN1011687B Reel for carring optical fibre
02/19/1991US4994941 Sign of character and figure
02/19/1991US4994791 Progressively monitorable fire alarm system
02/19/1991US4994679 Method of measuring the eccentricity of a waveguide embedded in a cylindrical connector pin
02/19/1991US4994675 Method and apparatus for checking continuity of optic transmission
02/19/1991US4994139 Method of manufacturing a light-conducting device
02/19/1991US4994134 Method of making a ferrule having enhanced concentricity
02/19/1991US4993808 Directed optical signaling
02/19/1991US4993805 Composite overhead cable structure having high seal properties and a process for producing the same
02/19/1991US4993804 Optical cable and method for manufacturing thereof
02/19/1991US4993803 Electro-optical header connector
02/19/1991US4993802 Randomizing optical converter for illumination beam and method utilizing same
02/19/1991US4993801 Optical head
02/19/1991US4993800 Cable fixing mechanism in a multicore type optical fiber cable connector
02/19/1991US4993799 Arrangement for aligning a lens and opto-electronic component in free beam technology
02/19/1991US4993797 Optical fibre lattice signal processors
02/19/1991US4993796 Fiber optics communication modules
02/19/1991US4993795 Optical telephone wire
02/19/1991US4993794 Integrated optic waveguide with bend
02/19/1991US4993287 Automated wire insulation cutter and stripper
02/19/1991US4993147 Automated wire insulation cutting and stripping method with improved means to prevent conductor scoring
02/19/1991CA2022532A1 Multi-fiber alignment package for optoelectronic components
02/19/1991CA1280484C Link controller
02/19/1991CA1280306C Telecommunications cable containing optical fibres
02/19/1991CA1280305C Devices having low loss optical waveguides
02/19/1991CA1280304C Flame resistant optical communications cable
02/16/1991CA2006767A1 Flexible electrical control cable
02/14/1991DE4001964C1 Fibre=optic splice protector applicator - has release knob sliding to tilt pressure jaws closing upper and lower platelets
02/14/1991DE3939723C1 Optical or opto-electronic coupling - uses spherical lens received in frusto-pyramidal recess of one part and groove of other part
02/14/1991DE3937586C1 Flexible mono or multi mode optical fibre - transmits polychromatic light esp. laser beam at same transversal radiation modes for each wavelength
02/14/1991DE3926764A1 Optical coupling device for two fibres - inserts pointed end of one fibre into uncoated side of other to form T=shape
02/14/1991DE3925552A1 Scanning head generating and picking up short electrical signals - is activated by opto-electronic switch and can contact selected points of integrated circuit paths
02/13/1991EP0412727A2 Optical communication system
02/13/1991EP0412726A2 Animal-resistant cable
02/13/1991EP0412717A2 Optical repeated transmission system
02/13/1991EP0412675A2 Optical components
02/13/1991EP0412603A2 Storage device for surplus length of an optical conductor
02/13/1991EP0412543A2 Polarization control on signal beams for principal-state bidirectional transmission through an optical fiber
02/13/1991EP0412528A2 Electronic circuit package and production thereof
02/13/1991EP0412242A1 Optical fiber
02/13/1991EP0412184A1 Optoelectronic converter with lens-coupling optics
02/13/1991CN1049190A Measuring and controlling thickness of coating on elongated article
02/13/1991CN1011571B Method of preparing for curing tumors
02/12/1991WO1991002239A1 Polyimide waveguides as optical sensors
02/12/1991US4993032 A feedback control loop
02/12/1991US4992750 Coupling mechanism for efficient conversion of axisymmetric beam profiles into profiles suitable for diffraction
02/12/1991US4992524 Heat, acid, alkali resistant; waterproof
02/12/1991US4992122 Method of coupling single-mode optical fibers to form a coupler
02/12/1991US4991932 Optical waveguide
02/12/1991US4991930 Fiber optic array
02/12/1991US4991929 Index matching film
02/12/1991US4991928 Movable clamp for fiber optic enclosures
02/12/1991US4991926 Integrated optics decorrelator
02/12/1991US4991925 Spectrum shifting optical switch
02/12/1991US4991923 Acousto-optic modulator for optical fibers using Hertzian contact with a grooved transducer substrate
02/12/1991US4991922 Optical fiber coupler and method
02/12/1991US4991793 Optical cable payoff system
02/12/1991CA2064831A1 Polyimide waveguides as optical sensors
02/12/1991CA2023072A1 Polyimide waveguides as optical sensors
02/12/1991CA1280170C Homodyne interconnections of integrated circuits
02/12/1991CA1280118C 1 .alpha.-FLUOROACRYLIC ACID ESTERS AND POLYMERS THEREOF
02/07/1991WO1991001505A1 Diffusion control method for improved photopolymer optical waveguides
02/07/1991WO1991001193A2 Coupling mechanism for efficient conversion of axisymmetric beam profiles into profiles suitable for diffraction-free transmission in free space
02/07/1991DE3925850A1 Cable laying method e.g. for optical fibre - dispensing reinforcing filaments by air jet drawn through suction air jet and then sawing to length
02/07/1991DE3925645A1 Optical imaging system for optical fibre splicing device - allows imaging in two perpendicular directions using at least one objective and 2 mirrors
02/07/1991DE3925386A1 Optical fibre system with two intersecting optical fibre strips - has intersection region for directions of both strips as waveguide
02/07/1991DE3924659A1 Controlling digital circuit, esp. of computer architecture - forming timing plane with component connected to opto-electronic bus data plane also connected to timing plane
02/06/1991EP0411942A2 Parametric pulsed laser system
02/06/1991EP0411816A2 Tapered semiconductor waveguides and method of making same
02/06/1991EP0411607A2 Embedded-in-optical-fiber type optical component
02/06/1991EP0411527A1 Process for producing an optical fibre with a doped cladding
02/06/1991EP0411350A2 Method of fabricating a fiber optic coupler
02/06/1991EP0411310A1 Coated optical fiber
02/06/1991EP0411228A1 Controlled fiber-optic switch
02/06/1991EP0411065A1 Illuminating system
02/06/1991CN1049060A Light distribution device
02/05/1991US4990990 Monolithically integrated waveguide-photodiode-FET combination
02/05/1991US4990465 Smooth light reflective surface, lens for collimation, active region of semiconductor with light emitting edge
02/05/1991US4990380 Heat recoverable article
02/05/1991US4990208 Multilayer; adhesive applied in ring pattern
02/05/1991US4990033 Method and apparatus for blowing an optical fibre member
02/05/1991US4989971 Automatic mask trigger for an optical time domain reflectometer