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| Patent # | Description |
|---|---|
| US-4,536,687 |
Apparatus for controlling power window of vehicle A power window of a vehicle is disclosed wherein a window motor adapted for opening and closing a window of the vehicle is connected to a power source through a... |
| US-4,536,686 |
Electric motor fault and dynamic braking protection system Electric traction motors for rapid transit cars provide a first saturable reactor for sensing the current imbalance between the input and output leads of... |
| US-4,536,685 |
Control for gimballed monopulse antenna arrangement An arrangement for determining the rotational position of the rotor of an electrical gyroscope is shown to include: (a) at least one sensor including a Hall effect... |
| US-4,536,684 |
Multiple scan rate deflection circuit incorporating scan compensation A video display system operates at a plurality of horizontal scanning rates. A voltage source produces different voltage levels, one of which is selected in... |
| US-4,536,683 |
Horizontal phase shifter A horizontal deflection circuit for a CRT display includes a horizontal output transistor having an emitter-base junction presenting a resistance which varies as... |
| US-4,536,682 |
Circuit for generating a deflection current through the field deflection
coil of a picture display device A circuit for generating a deflection current through the field deflection coil of a picture display device having a sawtooth generator, a combining stage, a... |
| US-4,536,681 |
Temperature compensated time exposure control circuit A temperature compensated control circuit in an electrophotographic copy machine having a machine "ready" portion for presenting a machine ready condition and... |
| US-4,536,680 |
Resistive lamp ballast with re-ignition circuit A discharge lamp is provided with a resistive ballast together with means for sensing lamp voltage conditions. If the lamp voltage exceeds a predetermined... |
| US-4,536,679 |
Photocathode The photocathode is of the type which comprises a photo-emissive layer consisting of at least an active layer of the P-type, a solid support for said... |
| US-4,536,678 |
Glass coated metal arc director for compact fluorescent lamp Glass encapsulated, metal arc directors for compact fluorescent lamps. The metal parts are coated with an aqueous suspension of glass frit and fired to form the... |
| US-4,536,677 |
Getter assembly with an improved means of connecting the antenna mount
to the getter material container A getter assembly is described which has an antenna mount in the form of a small bar placed along the diameter of an annular container. The antenna mount is... |
| US-4,536,676 |
Lamp assembly An incandescent lamp assembly has a generally elliptical vitreous envelope including a cylindrical neck, stem mount with a pair of lead-in wires, and a screw-in... |
| US-4,536,675 |
Electrodeless gas discharge lamp having heat conductor disposed within
magnetic core Electrodeless gas discharge lamp having a lamp vessel which is closed in a vacuum-tight manner, the lamp comprising a rod-shaped core of a magnetic material, a... |
| US-4,536,674 |
Piezoelectric wind generator An electric power generator used a piezoelectric transducer mounted on a resilient blade which in turn is mounted on an independently flexible support member.... |
| US-4,536,673 |
Piezoelectric ultrasonic converter with polyurethane foam damper The invention relates to an ultrasonic converter with a plate type ceramic oscillator in which metal electrodes are fastened to the oscillator. At one end face... |
| US-4,536,672 |
Flat type rotary electric machine A flat type rotary electric machine has a flat stator armature coil and two rotors having magnets disposed in opposite relationship to the coil. The flat coil is... |
| US-4,536,671 |
Dynamoelectric machine stator mounting means and method of making same A stator core support structure and an assembly of a stator core in a core support structure, both characterized by having a plurality of stress-relief devices... |
| US-4,536,670 |
Electrical brushes with wear sensors An electrical brush has a brush wear sensor incorporated in the brush body to indicate when the brush has worn to a predetermined point. The sensor comprises a... |
| US-4,536,669 |
Direct current motor A d.c. motor comprises a cylindrical yoke, at least one set of field magnets of permanent magnets fixed to the inner peripheral surface of the yoke, an armature... |
| US-4,536,668 |
Vehicle mountable electrical generating system A vehicle-mountable electrical power generating mechanism and signal transmitter, combined to constitute a self-powered generating system mountable such as on a... |
| US-4,536,667 |
Reset pulse generator A power supply circuit includes a regulator and a smoothing capacitor disposed at the input side of the regulator circuit for supplying power to a microcomputer... |
| US-4,536,666 |
Trigger coupling circuit for providing a plurality of coupling modes A programmable trigger coupling circuit and trigger circuit for selecting DC and AC coupling modes in addition to a few other coupling modes without using a DC... |
| US-4,536,665 |
Circuit for converting two balanced ECL level signals into an inverted
TTL level signal A circuit for converting ECL logical signals into TTL logical signals comprises a differential amplifier defining two current paths leading to a negative... |
| US-4,536,664 |
A high speed, non-inverting circuit for providing an interface between
TTL logic gates and Schottky transistor... A high speed, noninverting circuit for providing an interface between transistor-transistor logic gates and Schottky transistor logic gates. In one embodiment... |
| US-4,536,663 |
Comparator circuit having full supply common mode input The input voltage signals to a comparison circuit may vary between levels substantial equal to the first and second supply voltages (e.g. typically 5 volts and... |
| US-4,536,662 |
Bidirectional constant current driving circuit A bidirectional constant current driving circuit is connected between the positive and negative terminals of a power supply. This drive circuit has an input... |
| US-4,536,661 |
Position-sensing apparatus A machine tool spindle (10), rotatable in a housing (11), is adapted to receive, as an alternative to a cutting tool, a probe (12) having a stylus (14) whereby... |
| US-4,536,660 |
Flexible means for measuring liquid level The invention contemplates a unitary magnetically sensitive circuit element or network and a flexibly articulatable elongate assembly of a plurality of such... |
| US-4,536,659 |
Visible disconnect/ground switch An improved disconnect/ground switch assembly for use in conjunction with a high voltage DC power supply is disclosed. High voltage rectified DC power is... |
| US-4,536,658 |
Hybrid Schottky infrared focal plane array A two dimensional focal plane array of Schottky internal emission photodiodes which sense radiation in their metallic regions on a silicon substrate for infrared... |
| US-4,536,657 |
Process and apparatus for obtaining beams of particles with a spatially
modulated density Process and apparatus for obtaining beams of particles having a spatially modulated density, application to ion implantation and etching. For example, the invention... |
| US-4,536,656 |
Phosphor indication device A phosphor indication device suitable for use as a meter of a vehicle including an indication section having a pattern and characters to be indicated which are... |
| US-4,536,655 |
Fluorometer having an improved optical system A fluorometer system is disclosed in which a carousel-like system is rotated by a stepper motor to provide a sequence of sample wells to a single optical... |
| US-4,536,654 |
Device for detecting flaws on a piece A device automatically reads indications of flaws in a piece using the swing method. An ultraviolet beam illuminates the piece to be checked after successive... |
| US-4,536,653 |
Seismic restraint means A seismic restraint means for supporting a generally cylindrical nuclear radiation detector within a tubular thimble. At least two housing segments are joined... |
| US-4,536,652 |
Hybrid mass spectrometer In a hybrid mass spectrometer, a high-energy collision chamber (8) is arranged in a field-free region (12) which, in the direction of travel of the ions, is... |
| US-4,536,651 |
Optical weighing scale utilizing a prism An optical transducer that uses a prism for the purpose of determining a load applied thereto which may be used to find the weight of an object. In accordance... |
| US-4,536,650 |
Optical transducer with a transparent shutter disk An optical transducer for detecting the angular position of a rotary member with respect to a fixed structure, which comprises a shutter disc of transparent... |
| US-4,536,649 |
Photoelectric converter-type pulse encoder In a photoelectric converter-type pulse encoder comprising a light-entrance portion (13, 13'), a rotating slit plate (12) on which a lattice plate receiving... |
| US-4,536,648 |
Optical card read/write scanning system An optical card is oscillated in an X direction along a curved path by a voice coil driver, and an optical read/write module is translated in the Y direction to... |
| US-4,536,647 |
Pocket banking terminal, method and system A portable banking terminal under control of an authorized user and operating within a system of banks and retailers may be initialized for personal use under... |
| US-4,536,646 |
Time accounting system A system for generating data for input to a computer representing the length of time the worker has spent at a workstation performing a task includes portable... |
| US-4,536,645 |
Solid-body heating unit A solid-body heating unit used for the warmth preservation, heating and heat treatment, more particularly, for surface heater for plates or patterns, has a... |
| US-4,536,644 |
Arrangement for welding together thermoplastic molded members An arrangement for welding together molded members consisting essentially of thermoplastic materials having abutting surfaces which extend generally parallel to... |
| US-4,536,643 |
Food dehydrator The present food dehydrator may be substantially cylindrical in shape including a base member, a plurality of stackable trays, and a top. The base member has a... |
| US-4,536,642 |
Device for treating gases at high temperatures A device is provided for treating gases or mixtures of gases at high temptures, such as, for example, for the reaction, known as tetraconversion, of silicon... |
| US-4,536,641 |
Iron with overtemperature protection means A thermostatically controlled electric flatiron having a heater circuit of sufficient wattage to achieve abnormally high soleplate temperatures on continuous... |
| US-4,536,640 |
High pressure, non-logical thermal equilibrium arc plasma generating
apparatus for deposition of coatings upon... An apparatus for deposition of coatings upon substrates generates a non-local thermal equilibrium arc plasma at the relatively high pressure of at least... |
| US-4,536,639 |
Regulating surface treatment by laser beam A laser beam is focused as a cone whose apex is to be located on the surface of a part to be treated. A reference distance between the surface and a given point... |
| US-4,536,638 |
Chip assembly A chip substrate providing registration features for chip components on the opposite to the circuit side with interconnecting through holes and method and means... |
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