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| Patent # | Description |
|---|---|
| US-4,892,402 |
Method for making contact lens hydrophilic A contact lens is made hydrophilic by contacting the lens with a treating solution containing a hydrophilic monomer, at least one photosensitizer selected from... |
| US-4,892,401 |
Auxiliary side view mirror module An auxiliary mirror module for extending the viewing area of an existing side view mirror of the type mounted in a housing is disclosed. The module comprises a... |
| US-4,892,400 |
Towing mirror An auxiliary external rearview mirror apparatus which is adapted to be mounted to existing external vehicle mirrors of substantially any size or shape to provide... |
| US-4,892,399 |
Door viewer A door viewer includes two prisms of rectangular isosceles triangle shape in cross section whose hypotenuse surfaces abut horizontally, a front convex lens, an... |
| US-4,892,398 |
Triplet type objective with a diaphragm arranged behind the lens system In a triplet type objective for a compact lens shutter camera with a diaphragm arranged behind the lens system, the first and the second lens elements are formed... |
| US-4,892,397 |
Photographic lens having ghost image prevented from appearing In the photographic optical system comprised of a plurality of lenses and having a filter in between the lenses, a light beam emerging from a lens on the object... |
| US-4,892,396 |
Variable-focus optical device An variable-focus optical device capable of changing the focal length with excellent responsiveness and reproducibility during repetitive deformation, comprises:... |
| US-4,892,395 |
Collimating optical system using a spherical lens A collimating optical system for collimating a diverging light beam through a spherical lens meets the following relation: ##EQU1## where n is refractive... |
| US-4,892,394 |
Electronic sun shield The electronic sun shield is an electronically operated grid that enables the operators of motor vehicles and other vehicles (such as airplanes) to control the... |
| US-4,892,393 |
Ferroelectric liquid crystal composition A ferroelectric liquid crystal composition exhibiting SC* phase within a broad temperature range including room temperature and also having high-speed response... |
| US-4,892,392 |
Picture display cell and method of forming an orientation layer on a
substrate of the picture display cell Picture display cell, method of forming an orientation layer on a substrate of the picture display cell and monomeric compounds for use in the orientation... |
| US-4,892,391 |
Method of arranging the cells within the pixels of a color alpha-numeric
display device An improved method of arrangement for the cells comprising the pixels of a display device wherein each of the pixels includes a brightest cell, a bright cell, a... |
| US-4,892,390 |
Multi-layered liquid crystal panel with twisted nematic liquid crystal
material having polarizers displaced for... A multi-layered liquid crystal display device is disclosed, which includes a stack of liquid crystal layers in which the longitudinal axes of the liquid crystal... |
| US-4,892,389 |
Method of driving a display device and a display device suitable for
such a method The number of grey levels in LCD display devices is substantially increased by selecting the picture elements during a short part of the line period. The column... |
| US-4,892,388 |
Method for producing reflective taps in optical fibers and applications
thereof A method for producing reflectors in a continuous length of optical fiber is disclosed. The present process includes the steps of preparing the ends of two or... |
| US-4,892,387 |
Light controlling sheet The present invention is directed to a light controlling sheet in use for optical indicators which comprises louver elements including an arbitrary pattern of... |
| US-4,892,386 |
On-vehicle head up display device with double images angularly separated
less than a monocular resolving power In an on-vehicle head up display device employing a catopric system for a windshield glass of an automobile to project a display image onto an inner surface of... |
| US-4,892,385 |
Sheet-material authenticated item with reflective-diffractive
authenticating device An improved authenticating device comprises a substrate bonded to the sheet material, the substrate having a reflective diffractive structure formed as a relief... |
| US-4,892,384 |
Binocular magnifier A binocular magnifier which has a convex lens for the right eye retained in front of the right eye and a convex lens for the left eye retained in front of the... |
| US-4,892,383 |
Reservoir fiber optic chemical sensors A reservoir fiber optic chemical sensor (FOCS) is formed of a modular cell body. A fiber optic is attached using a quick connect standard fiber optic connector.... |
| US-4,892,382 |
Dielectric optical drop cable A flame resistant dielectric optical drop cable having a first tube containing an optical fiber in a filling compound of hydrophobic gel; a first layer of... |
| US-4,892,381 |
High temperature fiber optic connector A high temperature optical fiber connector in which the optical fiber bundle is physically bonded to the connector body by sintered metallic body contained in an... |
| US-4,892,380 |
Optical connector An optical connector comprises a first cap-nut-shaped connecting member having an internally threaded socket with a flat bottom to threadably engage with the... |
| US-4,892,379 |
Fiber optic connector An adaptor for a fiber optic connector of the type which utilizes a split sleeve to align ferrules from oppositely facing connectors. The sleeve has a... |
| US-4,892,378 |
Process for mounting an optical fiber in an optical-fiber connector
element, and a connector element for... The invention relates to a process for mounting an optical fiber, in a connector element comprising a body having a frontal end surface which defines a plane of... |
| US-4,892,377 |
Alignment of fibre arrays In order accurately to align an array of optical fibres (10) with optical components such as waveguides (14) in a block of insulative material (12) on a... |
| US-4,892,376 |
Optical backplane for circuit boards An optical backplane comprises a light source that transmits a light beam through apertures of aligned circuit cards. An optical modulator on each circuit card... |
| US-4,892,375 |
Fiber-type light conversion device A fibre-type light conversion device comprises a fibre-type conversion element for changing the wavelength of an incident light and a converging lens for... |
| US-4,892,374 |
Article comprising an opto-electronic device and an optical waveguide
coupled thereto, and method of making the... A method for aligning an opto-electronic device such as a semiconductor laser to a waveguide on a substrate is disclosed. The method comprises placing the device... |
| US-4,892,373 |
Sign bit optical geophone An optical binary signal geophone is described. The geophone utilizes an optical fiber for the transmission of light to the geophone. The geophone contains a... |
| US-4,892,372 |
Rotating polygon mirror A rotating polygon mirror includes a polygon cylinder having a reflection mirror surface formed on at least one of the sides thereof, and mount portions formed... |
| US-4,892,371 |
Semiconductor laser array light source and scanner A semiconductor laser array light source and scanner is disclosed wherein a light source, such as a laser array, is utilized that emits one or more pairs of... |
| US-4,892,370 |
Means and method for implementing a two-dimensional truth-table look-up
holgraphic processor Algorithms and optical processor architectures for implementing a two-dimensional truth-table look-up processor are disclosed. An optical holographic medium... |
| US-4,892,369 |
Holographic rear window stoplight An improved holographic rear window stoplight is provided and includes a hologram member laminated to the rear window surface. Single or multiple hologram layers... |
| US-4,892,368 |
Drawer slide A drawer slide assembly is shown including a slide body which is secured to the bottom surface of a drawer. The slide body has a pair of spaced guides which... |
| US-4,892,367 |
Storage cabinet with pivoting storage compartments The storage cabinet comprises a frame supporting at least two superimposed rows of pivoting storage modules. The closing-opening angle of rotation .beta. of the... |
| US-4,892,366 |
Sneeze guard system A sneeze guard system comprising a sneeze guard panel having oppositely bent top and bottom edge portions, support legs for supporting the sneeze guard panel in... |
| US-4,892,365 |
Track unit for use in a vehicle track assembly The invention is a double pin track unit comprising a track body, two bores extending transversely through the body, a track pin within each bore extending the... |
| US-4,892,364 |
System for the operation of an auxiliary pump A system for operating the auxiliary pumps (57, 58) of an anti-locking control system is provided. The movements of the working pistons (63, 64), the pressures... |
| US-4,892,363 |
Anti-locking brake system For the purpose of optimizing the suction behavior of a pump in an anti-locking brake system in which the pressure acting on the wheel brakes is reducible by... |
| US-4,892,362 |
Antilocking apparatus for vehicle brakes An antilocking device for a vehicle has a master cylinder (2), an inlet valve (40), an outlet valve (5), a damping reservoir (6), and a pump (7). The pump (7)... |
| US-4,892,361 |
Hydraulic brake booster A hydraulic brake booster is provided which actuates a master cylinder by a hydraulic power pressure supplied from a power source in response to an input rod... |
| US-4,892,360 |
Brake activation apparatus and power drive unit therefor The brake activation apparatus comprises first and second brake devices capable of being selectively applied, a shifting mechanism for selectively applying... |
| US-4,892,359 |
Bucket system with percussive penetration member A bucket system which includes a bucket having a bottom with a digging edge. An impact-type penetration member projects beyond the digging edge to penetrate the... |
| US-4,892,358 |
Bucket system with percussive penetration member A bucket system which includes a bucket having a bottom with a digging edge. An impact-type penetration member projects beyond the digging edge to penetrate the... |
| US-4,892,357 |
Child's portable auxiliary seat cushion with upper body support ridge The improved portable auxiliary seat cushion with upper body support for children is described as an elongated mat comprising four layers; the front and the back... |
| US-4,892,356 |
Chair shell A one-piece shell for chairs made of a semi-rigid structural material. A plurality of parallel slots in the shell extend rearwardly from the seat section across... |
| US-4,892,355 |
Chair construction The apparatus comprises a chair having a frame with a forward and rear transverse supporting members. A seat is mounted to the forward and rear transverse... |
| US-4,892,354 |
Chair seat tilt control A seat support mechanism for a tiltable chair having a rear tilt torque mechanism including interconnected torsion bars which are adjustable to vary the... |
| US-4,892,353 |
Cover for lounge chair A cover for a chaise lounge chair having a body section of absorbent material extending over the chair surface. Fitted pockets engage the head and foot ends of... |
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