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| Patent # | Description |
|---|---|
| US-4,672,388 |
Polarized signal receiver waveguides and probe A polarized signal receiver waveguide assembly, or feedhorn, for receiving a selected one of linearly polarized electromagnetic signals in one waveguide of... |
| US-4,672,387 |
Antenna systems for omnidirectional pattern An antenna system which has omnidirectional coverage in azimuth and sectoral coverage in elevation. A main reflector including a reflecting surface has polar... |
| US-4,672,386 |
Antenna with radial and edge slot radiators fed with stripline An antenna suitable for the generation of a circularly polarized annular radiation pattern comprising a substrate spaced apart from a ground plane by a layer of... |
| US-4,672,385 |
Satellite tracking system Satellite tracking system for use between a ground mount and a satellite dish antenna and including the main components of a gear drive, a worm gear driven by a... |
| US-4,672,384 |
Circularly polarized radio frequency antenna A radio frequency antenna is provided comprising: a waveguide section; first means for establishing radio frequency energy in such waveguide section having a... |
| US-4,672,383 |
Craft guidance system A craft guidance system 200 has signal transmission stations AB, CD, AC operable to provide three intersecting hyperbolic lattices 21, 20, 120. One transmission... |
| US-4,672,382 |
Position measuring system An improved position measuring system for determining a vehicle's position by receiving radio waves emitted from satellites is shown. The system adopts... |
| US-4,672,381 |
Doppler tracking processor and time of closest approach detector Disclosed is a Doppler tracking processor and time of closest approach detector for use in active or semi-active radar-guided missiles. A known processor uses a... |
| US-4,672,380 |
Gain restoration after doppler filtering In a pulse doppler radar system which provides dynamic correction to variable radar echo return signals from clutter end targets using a block adaptive signal... |
| US-4,672,379 |
Doppler radar transceiver A doppler radar transceiver comprising a transceiving module including a reflex circuit having a single transistor which simultaneously acts as both an... |
| US-4,672,378 |
Method and apparatus for reducing the power of jamming signals received
by radar antenna sidelobes Secondary lobe cancellation (SLC) is used to reduce the power of jamming signals received by the sidelobes of a main radar antenna. The signal from the radiation... |
| US-4,672,377 |
Check authorization system A check authorization and verification system for use by stores handling personal checks. A data base containing credit reference on all customers made... |
| US-4,672,376 |
Portable control code transmitter with delayed code neutralization A portable case (2) is provided for emitting, in response to pressure on a push button (1), a control signal (S) coded in accordance with a code recorded in said... |
| US-4,672,375 |
Keyless entry system for automotive devices with compact, portable
wireless code transmitter, and feature for... A keyless entry system allows operation of various vehicle devices including a door lock without using a mechanical key, such as an ignition key. The system... |
| US-4,672,374 |
System for bilateral communication of a command station with remotely
located sensors and actuators A remote sensing and control system wherein a plurality of remote sensing units are connected to a central control and monitoring console by only four... |
| US-4,672,373 |
Communication network system Transmission line groups consisting of a plurality of loop-like transmission routes are mutually connected via transmission controllers, and are arranged on a... |
| US-4,672,372 |
Semiconductor device having matched-timing dynamic circuit and static
circuit A semiconductor device having a dynamic circuit and a static circuit, wherein a clock signal, in synchronization with the operation of the static circuit,... |
| US-4,672,371 |
Data display arrangements A character memory of a data display arrangement is divided into a plurality of separate memory sections which are available to provide characters for display... |
| US-4,672,370 |
Technique for scaling characters in a stroke-vector display system A technique is disclosed for use in an electronic raster-scan display system, for generating characters of variable size using a stroke-vector technique. An... |
| US-4,672,369 |
System and method for smoothing the lines and edges of an image on a
raster-scan display In system and method for smooth line raster-scan display, a frame buffer containing a high resolution map of information of an image for display is read so as to... |
| US-4,672,368 |
Raster scan digital display system A raster scan digital display system of the type in which consecutive locations in a buffer store are accessed to provide a picture element data stream, has... |
| US-4,672,367 |
Optical indicator device An optical indication circuit in which a light-emitting diode is included in the feed current path of an IC which is energized via a dissipation resistor and a... |
| US-4,672,366 |
Subterranean tank leak containment and detection system An improved system for containment and detection of leakage of petroleum products from a subterranean storage tank is disclosed wherein the tank is provided with... |
| US-4,672,365 |
Security system with digital data filtering A security system having one or more sending units for transmitting a digitized r-f signal representative of a condition such as fire, smoke, intrusion, battery... |
| US-4,672,364 |
Touch input device having power profiling An infrared touch input system having bezel glare compensation via power profiling is taught. Briefly stated, a touch input system is utilized having a... |
| US-4,672,363 |
Frequency modulation coding methods with reduced transition intervals There is provided a method of modulating a data bit series consisting of a first value (e.g., 1) and a second value (e.g., 0) whereby a transition as a state... |
| US-4,672,362 |
Binary data encoding and decoding process A binary data encoding process comprises the steps of separating a given binary data sequence at every two bits by a serial/parallel shift register (18), and... |
| US-4,672,361 |
Linear interpolative analog-to-digital converter Disclosed is an interpolative A/D converter for converting an over-sampled analog signal into a digital signal without the occurrence of over slope distortions,... |
| US-4,672,360 |
Apparatus and method for converting a number in binary format to a
decimal format A data processing system having a central processing unit (CPU) capable of performing binary and decimal arithmetic software instructions is disclosed. Also... |
| US-4,672,359 |
Superconducting analog-to-digital converter and digital magnetometer and
related method for its use A device for use as an analog-to-digital converter or a digital magnetometer using a double-junction superconducting quantum interference device (SQUID) and... |
| US-4,672,358 |
Surface-mounted power resistors A surface-mount power resistor may be fabricated using a power resistor of conventional design as its core. A conventional resistor is reworked so as to flatten... |
| US-4,672,357 |
Matrix control circuit for a memory display Control circuit for memory type matrix display with k columns and r rows for k times r display elements, wherein each display element can have one of 2.sup.m... |
| US-4,672,356 |
Potentiometer chamber on the intake pipe of an internal combustion engine A potentiometer chamber on the intake pipe wall of an internal combustion engine for containing an electrical potentiometer. The potentiometer chamber comprises... |
| US-4,672,355 |
Manual belt control device A control mechanism for controlling a device having a movable control member, the control device having a housing and an endless belt with a substantially planar... |
| US-4,672,354 |
Fabrication of dielectrically isolated fine line semiconductor
transducers and apparatus There is disclosed apparatus and methods of fabricating a piezoresistive semiconductor structure for use in a transducer. According to one method, a layer of... |
| US-4,672,353 |
Snap-action type thermally responsive switch A thermally responsive snap-acting switch consists of an elastic plate cantilever mounted at one end on a header, a thermally responsive element which includes a... |
| US-4,672,352 |
Fuse assembly A fuse assembly having a casing, a fuse element made of an electrically conductive material having a low fusion point, and tab insertion sockets into which tab... |
| US-4,672,351 |
Cassette type circuit breaker A base body with a big cavity in its center, a frame body encased in the cavity and retained therein by the ends of the shorter legs of the U-shaped contact... |
| US-4,672,350 |
Vibration and shockproof overload protection subassembly for an electric
device A bimetal operated latch subassembly (600) for an electrical device such as an overload/switch device which is a self-contained unit that can be mounted into... |
| US-4,672,349 |
Coil form with integral comb-like fins on at least one end flange This invention concerns a coil form with integral comb-like fins at least on one end, between which contact elements are placed that can be connected with the... |
| US-4,672,348 |
Electrical coil assembly and terminal therefor An electrical coil assembly includes a bobbin having a pair of generally parallel end plates with a pair of terminals inserted into holes in an edge in one of... |
| US-4,672,347 |
Multi-speed resolver using ferrite stator and rotor structures A resolver which in a preferred embodiment utilizes a stator member, preferably made of a single piece of ferrite material, which has active stator sine poles... |
| US-4,672,346 |
Magnetic field generating device for NMR-CT A magnetic field generating device for a nuclear magnetic resonance-computerized tomography comprising a pair of permanent magnets magnetized in the same... |
| US-4,672,345 |
Degausser/demagnetizer An upper magnet and a lower magnet respectively above and below the objects to be degaussed/demagnetized. They are arranged with their fields mutually ... |
| US-4,672,344 |
Polarized electromagnetic relay A polarized electromagnetic relay has an armature extending through an axial opening in a coil body, a free end of the armature being switchable between two... |
| US-4,672,343 |
Circuit protector A circuit protector for protecting a circuit from an overcurrent including a U-shaped main yoke, a main permanent magnet arranged between legs of the U-shaped... |
| US-4,672,342 |
Method and means of construction of a coaxial cable and
connector-transformer assembly for connecting coaxial... A Super High Frequency (SHF) coaxial cable and connector assembly for connection of the coaxial cable thereof to a relatively low impedance circuit, such as a... |
| US-4,672,341 |
Sampling circuit for microwave signals A sampling circuit for microwave signals includes a substrate (S), a planar microwave guide (PL) on one side of the substrate and a conductive surface on the... |
| US-4,672,340 |
Multipactor discharge tuned resonant cavity devices A resonant cavity device--particularly a magnetron oscillator--has a separate resonator coupled to a resonant cavity of the device. The separate resonator... |
| US-4,672,339 |
Electric filter employing acoustic waves A surface wave filter (1, 11, 21, 31, 41) having a shielding structure (13, 23, 33, 43, 53) arranged between the inter-digital, asymmetrically operating... |
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