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Patent # Description
US-4,872,773 Printing wheel discriminating apparatus
A printing wheel discriminating apparatus comprises a driving device for driving a printing wheel in units of predetermined angles, a detecting device for...
US-4,872,772 Thermal recorder for printing dot patterns having higher density at ends of pattern
A recorder controls a record unit to print a portion of a line of record formed on a record paper by the record unit at a different record density than that of...
US-4,872,771 Bearing
A bearing comprising inner and outer rings formed of a metal and a plurality of balls formed of calcined carbon which has self-lubricating properties and...
US-4,872,770 Antifriction bearing with seal arrangement
An end seal is provided at each axial end of the bearing. The structure of the bearing and the structure of the end seal is such that the axial length, radial...
US-4,872,769 Friction bearing system for a rapidly rotating shaft
In a friction bearing system for a rapidly rotating shaft of an apparatus for measuring the optical absorption of a sample under analysis by way of an optical...
US-4,872,768 Swivel bearing for braking devices
In a swivel bearing for a braking device the fixed machine part is provided with a flange which has friction surfaces for damping the swivel motion. A flange...
US-4,872,767 Bearing support
The invention comprises a compact support for a bearing associated with a rotating member such as a shaft of a gas turbine engine. The bearing support has one or...
US-4,872,766 Two-compartment plastic bag
A two-compartment plastic bag is provided which is particularly adapted for carrying two large beverage bottles or like products. The bag is characterized by...
US-4,872,765 Dual mode quartz thermometric sensing device
A circuit is shown for representing the internal temperature of a crystal, through a combination of certain harmonic frequencies excited in that crystal. By...
US-4,872,764 Cocktail shaker
A beverage processing apparatus consisting of an outer housing having an upper portion and a lower portion which together form a closed processing vessel for...
US-4,872,763 Method of and apparatus for measuring liquid
A method for measuring liquid to be transferred from a container or containers to a measurement pot includes the steps of: determining an initial degree of...
US-4,872,762 Method and apparatus for detecting defective portion on inner surface of pipe
A method and an apparatus for detecting a defective portion on the inner surface of a pipe, the outer surface of which is exposed, includes: heating or cooling a...
US-4,872,761 Extrusion apparatus
The apparatus is for the mixing and refining of rubber-like materials, either hot or cold feed, and some thermoplastic materials. It comprises an elongated...
US-4,872,760 Method and apparatus for processing a mix, preferably concrete mix
A method according to the invention involves continuously moving a mix within a closed vessel having loading and discharge pipes at the ends thereof. The mix is...
US-4,872,759 Sensor for gases or ions
A sensor for gases or ions with a light source, a detector and a sensor layer all of which are attached to a carrier. A thin sensor film, the absorptivity of...
US-4,872,758 Film thickness-measuring apparatus
Circularly polarized light caused to be incident on a film surface is converted into three light beams by optical flats to obtain electrical signals...
US-4,872,757 Optical convex surface profiling and gauging apparatus and method therefor
The present invention utilizes back lighting optics to produce converging white light over an area larger than an area of the edge of the convex object being...
US-4,872,756 Dual path interferometer with varying difference in path length
An interferometer is provided for producing an interference pattern from light such as laser light which travels along first and second optical paths and at the...
US-4,872,755 Interferometer for measuring optical phase differences
For generating several interferograms which differ from each other in the relative phase position between the interfering partial beams, a light source is...
US-4,872,754 Constant frequency digital closed-loop optical fiber gyro
An improved fiber-optic inertial sensor of the Sagnac interferometer type is provided with the capablility of precise linear measurement of sensed motion. The...
US-4,872,753 Process cell with temperature compensation
A process cell (1) for the analysis of liquids, particularly cloudy ones with high light absorption, has a measuring chamber (2) through which flows said liquid,...
US-4,872,752 Diagnosis of free fatty acid toxicity by monitoring red blood cells morphologic changes
The present invention consists of a method for diagnosing free fatty acid toxicity, particularly resulting from parenteral fat emulsion. Specifically, red cell...
US-4,872,751 Non-contact lateral displacement sensor and extensometer system
A lateral movement sensing system which utilizes a two-frequency laser to provide two laser beams to illuminate a surface of a laterally moveable body. A beam...
US-4,872,750 Image projection apparatus
A projected image displaying apparatus for displaying bright three-dimensional images on a display screen. In one embodiment, images in three colors, each in the...
US-4,872,749 Lens for video terminal screen
A method and lens are disclosed for improving the visual comfort and perceived vision of a person viewing an image transmitted from a video display terminal. The...
US-4,872,748 Projection-lens system
An achromatic temperature-independent projection lens system for projecting a magnified image of a scene reproduced by means of a reproduction-tube, onto a...
US-4,872,747 Use of prisms to obtain anamorphic magnification
An optical system designed to obtain anamorphic magnification without increasing overall system package size and without diminishing post-magnification light...
US-4,872,746 Light beam deflector
A light beam deflector according to the present invention comprises an acousto-optical element for deflecting a light beam at an angle of deflection which is...
US-4,872,745 Cover for car lamps
A cover for car lamps comprising a transparent base and a transparent element with variable coloring intensity capable of coloring and discoloring by electric...
US-4,872,744 Single quantum well optical modulator
High speed optoelectronic devices which are suitable for use in an optical integrated circuit design. The devices comprise a monolithic planar structure wherein...
US-4,872,743 Varifocal optical element
An optical element whose focal length is variable comprises a medium whose refractive index is variable by temperature, a heating device for imparting heat to...
US-4,872,742 Imaging systems for maintaining constant the intensity of an output image
An imaging system for maintaining the intensity of an output image constant, where the output image corresponds to a viewed scene. A focusing device forms an...
US-4,872,741 Electrodeless panel discharge lamp liquid crystal display
A light transmissive liquid crystal display is illuminated from its rear surface by a juxtaposed flat electrodeless discharge lamp. The lamp includes a pair of...
US-4,872,740 Endoscope
An endoscope comprising as an image-transmitting member a multifilament type plastic optical fiber, an object lens arranged on one end of the optical fiber and a...
US-4,872,739 Optical busbar
An optical busbar, for optically interconnecting electronic and/or photonic equipment, comprises a rod of light-transmissive material, for example polycarbonate,...
US-4,872,738 Acousto-optic fiber-optic frequency shifter using periodic contact with a surface acoustic wave
An acoustic wave is propagated colinearly with the optical signals in an optical fiber to cause coupling of an optical signal in one propagation mode of the...
US-4,872,737 Multi-port fiberoptic rotary joint
A multi-port fiberoptic rotary joint comprising a trapezoid prism provided between a rotative member and a fixed member of the rotary joint so as to be rotatable...
US-4,872,736 Connector assembly having a latching mechanism
A connector body (26) which terminates at least one transmission medium includes on each side thereof a cantilevered arm (66) having a latching nub (70)...
US-4,872,735 Drawer including roller carrier connecting side walls to rear member
A drawer includes two metal frames, a front member, a rear wall and a bottom member. At each side at the rear of the drawer there is arranged one runner roller...
US-4,872,734 Drawer slides with self-actuating latching systems
Disclosed are two drawer slide assemblies incorporating first and second latching systems, respectivley. The first latching system comprises first and second...
US-4,872,733 Multi-position base for supporting a cabinet
A cabinet base supports such a cabinet, providing stabilizing legs extending outward to prevent tipping. The stabilizing legs can be pivoted into four...
US-4,872,732 Hydraulic vehicle brake system
The proposed vehicle brake system has wheel brakes, a master brake cylinder, an auxiliary pressure source, and a brake booster supplied from it for actuating the...
US-4,872,731 Vehicular brake control system
In a vehicular brake control system, a hydraulic braking operation starting from a master cylinder and ending at a wheel cylinder is divided into two systems,...
US-4,872,730 Braking control apparatus for use in motor vehicle
A braking control apparatus for use in a motor vehicle having at least one wheel comprising a master cylinder for generating a hydraulic pressure in response to...
US-4,872,729 Anti-skid control apparatus for a vehicle braking system
In an anti-ski control apparatus for a vehicle braking system including fluid pressure control valve devices and a valve apparatus, when brake-relieving output...
US-4,872,728 Tilt-bed trailer
A tilt-bed trailer having a rotating flat bed is described. The trailer includes a hinge member for pivotally connecting the draw bar or tongue of the trailer to...
US-4,872,727 Adjustable armed chair
A new and useful adjustable chair and adjustable height chair arms therefor in which a parallelogram or pantographic mechanism for activation of the height...
US-4,872,726 Ratchet seat recliner with remote release
Ratchet recliner for automotive vehicle seats provided with remote hand lever release feature. Lower bracket sandwich plate extensions for hand lever pivot and...
US-4,872,725 Child seat
A seat for use in conjunction with a wagon or other similar article to restrain a small child riding in the wagon. The seat is configured to fully support the...
US-4,872,724 Fixing device for a covering, especially a covering of a seat
Fixing device for a covering (9), especially a covering of a seat, comprising on the one hand a profiled section (1) having longitudinal slots (15), and on the...
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