| Patent # | Description |
|---|---|
| US-6,242,863 |
Spot killer circuit A signal for executing a spot killer operation is generated when power is turned OFF, and the signal for the spot killer operation is generated in the power ON... |
| US-6,242,862 |
Photocatalyzer and lamp or lighting fixture having a photocatalyzer This invention provides a photocatalytic membrane and a lamp and lighting fixture using such a membrane. The membrane is formed using an ultra fine particle... |
| US-6,242,861 |
Direct current discharge lamp and light source having the discharge lamp
attached to reflector A direct current discharge lamp includes: a bulb portion 1a containing therein an anode 2b and a cathode 2a; a first seal portion 5 outwardly extending from the... |
| US-6,242,860 |
Plasma display panel and method of manufacturing same A plasma display panel has a first substrate, a plurality of address electrodes disposed on the first substrate, a first dielectric layer disposed on the first... |
| US-6,242,859 |
Plasma display panel and method of manufacturing same In the present invention, the process of forming the dielectric layer is carried out by laminating a dielectric thin film sheet on a substrate. Alternatively, it... |
| US-6,242,858 |
Electroluminescent phosphor thin films A light emitting phosphor having improved luminance is incorporated into an ACTFEL device which includes a phosphor layer having the formula M.sup.II S:Cu,Ag... |
| US-6,242,857 |
High efficiency fluorescent lamp with low color rendering property A fluorescent lamp which produces primary light using a green emission phosphor with a peak emission wavelength at 530 nm to 560 nm and a red emission phosphor... |
| US-6,242,856 |
Cathode ray tube comprising a deflection unit A cathode ray tube includes a deflection unit. A coil system of the deflection unit is provided with a conductive layer, the value for f.sub.max /.DELTA.f... |
| US-6,242,855 |
Color picture tube shadow mask having a column-to-column spacing with a
pseudo-cyclic variation An improved color picture tube (10) has a shadow mask (24) mounted therein in spaced relation to a viewing screen (22) thereof. The mask has a rectangular... |
| US-6,242,854 |
Indirectly heated cathode for a CRT having high purity alumina insulating
layer with limited amounts of Na OR Si In an indirectly heated cathode comprising a heater having an alumina electrical insulating layer formed by layering and sintering alumina particles on a surface... |
| US-6,242,853 |
Lamp holder for low-wattage-lighting systems A lamp holding has a first conductor forming an exterior surface of the lamp holding, the first conductor having a first opening formed therein to slidably... |
| US-6,242,852 |
Electron gun A heater is built in an inner sleeve of an electron gun, and an impregnated type cathode is fixed at an end portion, on the grid electrodes side, of the inner... |
| US-6,242,851 |
Dimmable metal halide lamp without color temperature change This invention relates to dimmable metal halide lamps using ceramic arc tubes for the application of energy saving, mood control, and constant light output over... |
| US-6,242,850 |
Piezoelectric motor and a disk drive using same A piezoelectric motor of a linear contact type contains one or more actuators placed about a rotor. Each actuator contains at least one piezoelectric vibrator... |
| US-6,242,849 |
Piezoelectric step motor A piezoelectric stepping motor comprises a cylindrical housing (1), a stator and a rotor (4). The stator comprises at least two rotary-fixing (2) and fixing (3)... |
| US-6,242,848 |
Oscillation gyroscope A protection plate 36a and a protection plate 36b, which are each of a substantially rectangular shape and which extend upwards from respective substantially... |
| US-6,242,847 |
Ultrasonic transducer with epoxy compression elements The invention provides systems, methods and apparatus for processing delicate parts within a process tank such as an ultrasonic tank. Typically, one or more... |
| US-6,242,846 |
Vibration actuator to control pitching vibration An ultrasonic actuator to suppress or eliminate pitching vibration arising in a vibration element when driving the ultrasonic actuator and to increase driving... |
| US-6,242,845 |
Electronic driving circuit for a bistable actuator An electronic driving circuit for a bistable actuator activated by piezoelectric elements, particularly for residual-current devices, the circuit including a... |
| US-6,242,844 |
Wide-band single-phase unidirectional transducer An efficient ripple free wide-band single-phase unidirectional SAW transducer is disclosed which requires only a single tuning circuit and a single matching... |
| US-6,242,843 |
Resonator structures The invention relates to resonator structures of radio communication apparatus. According to the invention, at least one resonator structure and at least one... |
| US-6,242,842 |
Electrical component, in particular saw component operating with surface
acoustic waves, and a method for its... The SAW component has electrically conductive structures on a substrate. A cap cover encapsulates and seals the structures against environmental influences. An... |
| US-6,242,841 |
Stepper motor with shaped memory alloy rotary-driver A stepper motor includes the following. A rotatable hub. A first shaped memory alloy (abbreviated to SMA) rotary-driver, which when heated undergoes a shape... |
| US-6,242,840 |
Electrical machine including toothless flux collector made from
ferromagnetic wire A flux collector for an electrical machine includes a continuous strand of ferromagnetic material; and an electrical insulator covering the strand. The strand... |
| US-6,242,839 |
Commutator and method for manufacturing Commutators for electro-dynamic machines such as electric motors comprise a cylindrical shell of insulated commutators bars, each of which has an outer layer... |
| US-6,242,838 |
Commutator and method of manufacturing the same A commutator is composed of a contact unit, a base member made of insulation material and a terminal unit. The contact unit has a flat brush-contact surface and... |
| US-6,242,837 |
Permanent magnet rotary machine and electric vehicle using the same At least one groove and two grooves extending toward an axial direction of a rotor and is provided on an outer periphery of a rotor iron core or at least one... |
| US-6,242,836 |
Vehicle AC generators stator and method of manufacturing the same In a stator of a vehicle ac generator, a slot insulator has a portion closing the opening of a slot. Therefore, portions of the stator winding disposed in the... |
| US-6,242,835 |
Core sheet, core and method of manufacturing an armature An armature for a motor has a core, which comprises a plurality of core sheets stacked together in an axial direction. Each sheet has a plurality of teeth having... |
| US-6,242,834 |
Brushless polyphase machine, in particular motor vehicle alternator A flux concerning electrical machine has a stator and a rotor, the stator including on its face a series of notches housing a series of stator coils, and further... |
| US-6,242,833 |
Wound cover arrangement for an electric motor rotor A wound cover arrangement for an electric motor rotor, said rotor including a core (20), magnets (30) surrounding said core and a cover (10), which is wound... |
| US-6,242,832 |
Self unloading magnetic coupler A permanent magnet coupler has a conductor rotor assembly mounted on one shaft and a magnet rotor assembly mounted on a coaxial shaft. The magnet rotor assembly... |
| US-6,242,831 |
Reduced stiction for disc drive hydrodynamic spindle motors A reduced stiction hydrodynamic spindle motor is provided for reducing the starting torque or power of disc drive motors. The reduced stiction motor includes a... |
| US-6,242,830 |
Motor In a motor having a bearing housing 7 with a hollow portion 23, a radial bearing 9 held in the hollow portion 23, a thrust receiving plate 8 provided at one end... |
| US-6,242,829 |
Submersible pumping system utilizing a motor protector having a metal
bellows A downhole pumping system includes a downhole pump that is coupled to a downhole motor. The downhole motor includes a motor protector that utilizes one or more... |
| US-6,242,828 |
Flywheel-rotor apparatus A flywheel-rotor apparatus that transforms electrical power into mechanical power and mechanical power into electrical power through a unitary device is... |
| US-6,242,827 |
Portable communication device with electromechanical transducer means and a
battery pack therefor A portable communication device has an electromechanical transducer for converting mechanical energy, caused by movements of the portable communication device,... |
| US-6,242,826 |
Spindle motor and disc driving apparatus comprising the same The present invention relates to a spindle motor mainly used for an apparatus for driving a disc, which can increase the capacity of recorded information and the... |
| US-6,242,825 |
Electric rotating machine with reduced thickness and volume of insulation An the electric rotating machine which is compact and of reduced cost by improving the thermal conductivity of the main insulation in the thickness direction... |
| US-6,242,824 |
Motor and manufacturing method thereof A motor is provided wherein a spindle of a motor body and a worm shaft of a speed reducer are easily coupled. When a yoke housing and a gear housing are to be... |
| US-6,242,823 |
Linear electric machine The present invention relates generally to linear electric machines, capable of converting electrical current into mechanical work or mechanical work into... |
| US-6,242,822 |
Electric machine An electric machine includes a separately exited rotor arrangement for the generation of magnetic fields which follow one another in the movement direction of... |
| US-6,242,821 |
CMOS passive input circuit A passive processing circuit for processing a ground side switch closure to a CMOS input (20) of an MCU, particularly useful in a D.C. electrical system where... |
| US-6,242,820 |
Apparatus for providing a digital representation of the weight of an object Apparatus for sensing the weight of an object and providing a digital representation of a weight range within which the sensed weight falls, and apparatus for... |
| US-6,242,819 |
Gas expansion turbine for low power output In a gas supply pipe section, an asynchronous motor generator unit is provided in a pipe section consisting of a single supply pipe upstream (at the high... |
| US-6,242,818 |
Vertical axis wind turbine A vertical axis wind turbine having a plurality of blades around its periphery and a pivotable door associated with each blade. Each door has a pivot axis that... |
| US-6,242,817 |
Fabricated wafer for integration in a wafer structure A fabricated wafer incorporates features suitable for integration in a multiple wafer structure. Such a wafer has a predetermined pattern formed therein... |
| US-6,242,816 |
Method for improving a stepper signal in a planarized surface over
alignment topography A method and resulting structure for reducing refraction and reflection occurring at the interface between adjacent layers of different materials in a... |
| US-6,242,815 |
Flexible substrate based ball grid array (BGA) package A flexible substrate based BGA package mainly comprises a semiconductor chip securely attached onto a flexible film substrate through a nonconductive adhesive.... |
| US-6,242,814 |
Universal I/O pad structure for in-line or staggered wire bonding or
arrayed flip-chip assembly Semiconductor die pad design consisting of an I/O cell where the outside bond site is connected to the cell's active signal, the second inside bond site is... |