117results about How to "Fast reaction time" patented technology

A LED lamp tube is disclosed to include a tube that admits light, circuit boards respectively mounted inside the tube, each circuit board carrying an array of LEDs, two end caps respectively capped on the ends of the tube to hold the circuit boards inside the tube and connectable to connectors of a conventional fluorescent bulb holder to secure the tube to the conventional fluorescent bulb holder, and a power cord extending from the circuit boards out of the tube for connection to power supply to obtain the necessary working voltage for the LEDs.

A disk drive includes a disk for storing information, a head with a transducer that writes data to and reads data from the disk, and an AC power source. The head is suspended adjacent to the disk and a flying height gap exists at the head / disk interface. The AC power source generates an AC exciter signal across the flying height gap that discharges electrostatic charge at the head / disk interface. The head / disk capacitance can be measured based on the AC exciter signal to sense the flying height. The AC exciter signal can also alter an attraction force between the head and the disk and thus control flying height. The AC exciter signal can also be based on a flying height signal representative of the head / disk capacitance and thus the flying height.

The inventive method assesses the stability of an electric power transmission network, where said network comprises a plurality of substations, buses and lines, and a system protection center (8). It comprises the steps of 1. measuring phasor data (9) for voltages and currents at a plurality of locations of the network, 2. transmitting said phasor data (9) to said system protection center (8), 3. transmitting information (5) regarding the state of switches of at least one substation to the system protection center (8), and 4. the system protection center (8) determining at least one stability margin value of the transmission network. In this way, detailed real-time information about the state of the network is collected at a system level of the network, allowing a corresponding global analysis of the information. In a preferred embodiment of the invention, the system protection center determines one or more control commands (6), based on the phasor data (9) and on the state of switches. The control commands (5) are transmitted to at least one substation and executed there.

A football glove that is both functional and effective. A vinyl rubber pad with finlike grippers is placed over the glove material at each one of the five fingers and at the both heels of the palm on the small finger side and the thumbside. All the knuckles are ribbed only on the circumference of the finger on the palm side which helps the fingers to be in a premature curved position and promotes quicker reaction time.

This disclosure describes an implementation of a backpressure regulator (BPR) device which is a generally required system component to accomplish supercritical fluid chromatography (SFC). This particular BPR embodiment utilizes a magnetostrictive or piezo-stack displacement transducer to modulate a variable restriction orifice to maintain constant upstream pressure. Also, an example is provided of a repurposed commercially available common rail fuel injector from the automotive industry to serve as the variable restriction element of the BPR.

A method of controlling NOx emission from combustors. The method involves the controlled addition of a diluent such as nitrogen or water vapor, to a base fuel to reduce the flame temperature, thereby reducing NOx production. At the same time, a gas capable of enhancing flame stability and improving low temperature combustion characteristics, such as hydrogen, is added to the fuel mixture. The base fuel can be natural gas for use in industrial and power generation gas turbines and other burners. However, the method described herein is equally applicable to other common fuels such as coal gas, biomass-derived fuels and other common hydrocarbon fuels. The unique combustion characteristics associated with the use of hydrogen, particularly faster flame speed, higher reaction rates, and increased resistance to fluid-mechanical strain, alter the burner combustion characteristics sufficiently to allow operation at the desired lower temperature conditions resulting from diluent addition, without the onset of unstable combustion that can arise at lower combustor operating temperatures.

A wireless braking and turning indicator attached to a motorcycle helmet and a motorcycle mounted transmitter is herein disclosed. An illumination assembly is attached on the rear surface of the helmet by means of either double-sided adhesive or an elastic band. An integral wireless receiver powered by a rechargeable battery receives a signal from a transmitter mounted on the motorcycle and electrically connected to the brake and turn signal indication circuits. In such a manner, the helmet-mounted light assembly will illuminate whenever the motorcycle brakes are applied in much the same manner as a center-mounted high brake light on motor vehicles. Turning direction is also indicated in like manner. When used, the rider's head is at a sufficient elevation to be easily seen by following traffic.

A drone security system with at least a drone and a drone base having been setup with locations that are part of a tradition security systems and where the traditional security system is in communication with drone base enabling the drone to respond to events that occur in the traditional security system and for the drone to also follow a predetermined path with checkpoints.

The N-arylsulfilimine-catalyzed coupling of aromatic sulfonyl chlorides with N-([1,2,4]triazolopyrimidin-2-yl)amines to form N-([1,2,4]triazolo-pyrimidin-2-yl)aryl sulfonamides is improved by the selection of 3-picoline or 3,5-lutidine as the base.

A device for generation of x-ray radiation has one or more cold electron sources as a cathode and at least one x-ray target as an anode that are arranged in an evacuable housing. Upon application of an electrical voltage between cathode and anode, electrons emitted from the electron source are accelerated in an electron beam onto the x-ray target. A device for reduction of the proportion of positive ions in the region of the electron source is arranged between the electron source and the x-ray target in the housing. The device exhibits a long lifespan with good focusing capability and fast modulation capability of the electron beam.

A hydraulic accumulator, especially a piston accumulator, includes an accumulator housing (10) with at least one gas chamber (12) and a fluid chamber (14). These chambers are separated from each other by a separating element (16). At least one of these chambers (12, 14) can be filled with a pressure medium or at least partially emptied through at least one valve control unit (26) which has switching valves (28, 30). One switching valve (28) is accommodated in a corresponding valve location (29), and can be moved in the direction of movement of the separating element (16) from an opening position into closing position and vice-versa. Expensive line network between the hydraulic accumulator and the valve control unit is avoided. Sealing or leakage problems, such as are common in a line network, never occur. The valve control unit (26) is accommodated in a valve block (24) which is independent from the housing (10). The valve block (24) has an additional valve location (31) for an additional switching valve (30) for performing another switching task. The valve locations (29, 31) are configured essentially identically and are situated eccentrically in relation to the longitudinal axis (33) of the hydraulic accumulator for modular use of the switching valves (28, 30), which are configured as identical parts.

An LED package device having a dam located on a substrate is provided, by which two regions are defined on the substrate. Two LED dies are respectively disposed on the two regions and separated by the dam; therefore, the LED package device has an enhanced intensity of the lateral-emitting light and a wide light emitting angle. The LED package devices can be used in backlight units to prevent mura and hot spot issues.