Abstract: A processor (10) controls the operation of the device and preferably provides for a plurality of operational algorithms or modes. A program switch (18) allows the user to select which algorithm will be used. The processor drives an inverter (12), which drives a power amplifier or bridge (13). The output of the bridge 13 is connected to one or more transducers 16. When the user presses the switch (19A), the processor begins the algorithm. One or more of the transducers are placed on the patient's body in the area to be treated. The algorithms provide for lower-frequency and higher-frequency sweeps, which the transducers convert to microvibrations which, in turn, massage not only the muscles and the larger blood vessels, but also the smaller blood vessels and capillaries, and provide for improved blood circulation in the affected area, thereby relieving pain and enhancing recovery.

Abstract: A method and device for using topically applied acoustical vibrations to treat diseases and conditions in living organisms. This approach is non-invasive, and more specifically does not involve introducing chemicals or physically invading the organisms. One or more acoustical transducers are placed directly on the skin of the organism in certain locations, and specific vibration profiles designed to treat specific diseases and conditions are applied to the organism through the transducers. The treatment includes the regular application of various vibration pulse profiles that generally include sequences of pulses in which each pulse has a duration in the range of 0.5 to 10 seconds, is separated by rest periods in the range of 0.1 to 3 seconds, is modulated with an oscillatory signal in the frequency range of 1 Hz to 1,500 Hz, and has a pulse amplitude in the range of range from about 20 to 5000 microns.

Abstract: A processor (10) controls the operation of the device and preferably provides for a plurality of operational algorithms or modes. A program switch (18) allows the user to select which algorithm will be used. The processor drives an inverter (12), which drives a power amplifier or bridge (13). The output of the bridge 13 is connected to one or more transducers 16. When the user presses the switch (19A), the processor begins the algorithm. One or more of the transducers are placed on the patient's body in the area to be treated. The algorithms provide for lower-frequency and higher-frequency sweeps, which the transducers convert to microvibrations which, in turn, massage not only the muscles and the larger blood vessels, but also the smaller blood vessels and capillaries, and provide for improved blood circulation in the affected area, thereby relieving pain and enhancing recovery.

Abstract: A test pulse having an amplitude (IP) and a duration (T) is applied to the battery. The battery voltages at the beginning (V1) and at the end (V2) of the test pulse are measured, and a difference voltage (&Dgr;V) is determined. This difference voltage is used, either alone or along with the difference voltage for a new battery and a compensation factor, to determine the state of deterioration of the battery, the charge capacity of the battery, and/or the charging rate of the battery. The state of deterioration of a battery affects its charge capacity and its ability to accept a charge. A battery is best charged when its state of deterioration is considered. The charge capacity of the battery and the charging rate for charging the battery are therefore adjusted with respect to those parameters for a new battery based upon the state of deterioration of the battery.

Abstract: A method for charging a battery, such as a lithium based battery, which applies different charge pulses and discharge pulses to the battery, takes voltage measurements during those charge pulses, discharge pulses, and rest periods between the charge pulses and discharge pulses, and determines whether to terminate or to continue charging the battery. The full sequence of charge pulses, discharge pulses, and rest periods, includes a plurality of charge pulses (1), separated by rest periods (2) and followed by a rest period (3). This is then followed by a plurality of discharge pulses (4), separated by rest periods (5) and followed by a rest period (6). This is then followed by a plurality of extended charge pulses (7), separated by rest periods (8) and followed by a rest period (9). Then another discharge pulse (10) is applied, followed by a rest period (11).

Abstract: Rapid determination of the condition or charge parameters of a battery, such as the present charge of the battery and the maximum charge capacity of the battery. A plurality of discharge pulses (210) and a plurality of rest periods (220) are applied to the battery. The battery voltage is then measured to provide voltages (225) during the rest periods, and/or voltages (230) during the discharge pulses. The voltage difference among selected one of the voltages are used to provide a difference voltage DELTA-L. The difference voltage DELTA-L is then used to determine a charge parameter of the battery, such as the maximum charge capacity or condition of the battery and the present charge in the battery. This information is then displayed to a user so that the user will know the present capacity and the present charge of the battery and can make an informed decision as to whether the battery is adequate for the project that the user has in mind, or to a subsequent process, such as a charging process.

Abstract: Rapid determination of the condition or charge parameters of a battery, such as the present charge of the battery and the maximum charge capacity of the battery. A plurality of discharge pulses (210) and a plurality of rest periods (220) are applied to the battery. The battery voltage is then measured to provide voltages (225) during the rest periods, and/or voltages (230) during the discharge pulses. The voltage difference among selected one of the voltages are used to provide a difference voltage DELTA-L. The difference voltage DELTA-L is then used to determine a charge parameter of the battery, such as the maximum charge capacity or condition of the battery and the present charge in the battery. This information is then displayed to a user so that the user will know the present capacity and the present charge of the battery and can make an informed decision as to whether the battery is adequate for the project that the user has in mind, or to a subsequent process, such as a charging process.

Abstract: Rapid determination of the condition or charge parameters of a battery, such as the present charge of the battery and the maximum charge capacity of the battery. A plurality of discharge pulses (210) and a plurality of rest periods (220) are applied to the battery. The battery voltage is then measured to provide voltages (225) during the rest periods, and/or voltages (230) during the discharge pulses. The voltage difference among selected one of the voltages are used to provide a difference voltage DELTA-L. The difference voltage DELTA-L is then used to determine a charge parameter of the battery, such as the maximum charge capacity or condition of the battery and the present charge in the battery. This information is then displayed to a user so that the user will know the present capacity and the present charge of the battery and can make an informed decision as to whether the battery is adequate for the project that the user has in mind, or to a subsequent process, such as a charging process.

Abstract: An apparatus and method for charging a battery are described in a technique wherein charge pulses are followed by discharge pulses and then first rest periods and other discharge pulses followed by second rest periods. Selected ones of the second rest periods are extended in time to enable a battery equilibrium to be established and the open circuit voltage of the battery to settle down and reflect an overcharging condition of the battery. By comparing the open circuit voltages measured during different extended second rest periods small voltage decreases can be reliably detected and used to determine an overcharging condition such as when gases are generated and affect the open circuit voltage. Once overcharging is detected the battery charging is stopped.

Abstract: A charge pulse (200A) is applied to the battery (B). The open circuit voltage of each cell (C1-CN) is then measured during a first rest period (210A). A depolarization pulse (220A) is then applied to the battery. The open circuit voltage of each cell is then measured during a second rest period (210B). The open circuit voltages for the first and second rest periods for each cell are compared to yield a voltage difference (DELTA Y). This voltage difference is then compared with a threshold voltage (V THRESHOLD). If the voltage difference is greater than the threshold voltage then the cell is being charged too rapidly, or is being overcharged, so one or more of the charge cycle parameters are adjusted.

Abstract: A method and an apparatus for adjusting the process of charging a battery so as to charge the battery as rapidly as possible while avoiding overheating of or damage to the battery. The method provides for applying a charging pulse (C1) which provides an average charging current, applying a first depolarizing pulse (D1), waiting for a first rest period (DW1), measuring the voltage (V1) at a predetermined point within the first rest period, applying a second depolarizing pulse (D2), waiting for a second rest period (DW2), measuring the voltage (V2) at the predetermined point within the second rest period, determining a difference between the voltage (V1) and the voltage (V2), and decreasing the average charging current if the difference is greater than a predetermined amount. The present invention also provides for determining whether the battery is low on water.

Abstract: A method and an apparatus (10) for equalizing the state of charge among a plurality of series-connected batteries (B1-BN). A module (12A-12N) is connected in parallel with each of the batteries (B1-BN), respectively. Each module (12A-12N) contains a voltage divider circuit (40) so that the voltage across a battery may be measured to determine the state of charge, and a circuit (43) which selectively shunts charging current around a battery or applies a discharging current to a battery. A charging transistor (30) applies a charging current to the series of batteries (B1-BN) and, depending upon the state of charge of each battery, a portion of the charging current may be shunted around the battery by its associated module (12) so as to prevent overcharging of the battery.