192 results about "Standard Charge" patented technology

A clear, hollow cylindrical tube having an internal circuit board with LED lights provides a lighting and flashing illumination device. The LED lights may either all be illuminated at once, or have certain LEDs with constant illumination while other LEDs may be placed into a flashing mode. The power source for the lighting and flashing apparatus includes either standard or rechargeable batteries and a 12-volt external source. The 12-volt external source may also be used to recharge the rechargeable batteries. The cylinder has an upper collar with both magnetic and hook hanging mechanisms. The rechargeable LED lighting and flashing apparatus provides much more illumination than a flashlight using standard charging and lighting electrical parts.

A method of stimulating production of coalbed methane involves providing a perforation charge comprising a standard charge portion and a charge additive able to produce localized temporary oxidizing environments in perforations. A coal-bearing formation is perforated with the perforation charge to form initial perforations defined by carbonaceous material. The initial perforations have localized temporary oxidizing environments in them. Combustion of the carbonaceous material is initiated using the oxidizing environments, thus enlarging the initial perforations. Other methods involve perforating the coal-bearing formation with a standard perforation charge, thereby creating perforations. The perforations are treated with a composition creating temporary local oxidizing environments involving an oxidant in the perforations. Combustion of carbonaceous material is initiated using the excess oxidant, thus enlarging the perforations.

The invention relates to a rapid charging method of rechargeable batteries and belongs to the field of batteries. Constant voltage U for batteries is selected in the invention, and the batteries undergo constant-voltage charge according to the constant voltage U. With the charging, initial charging current is gradually decreased. When the charging current is reduced to a certain cut-off current I1, the batteries cease to be charged. The constant voltage U selected for charging the batteries is a voltage higher than an initial charging voltage of the charged batteries. The value of the voltage is the standard charging cut-off voltage U0+delta U for the batteries of the material, numeric range of delta U is -0.2V-1V. Numeric range of the cut-off current I1 is 0.5C-15C, wherein C is charging rate and equals to rated capacity of the batteries in numerical value. The method provided by the invention is simple, effective, practical and easy to popularize. By the adoption of the method, batteries are rapidly charged with as much electric quantity as possible.

Disclosed is a battery charge protection circuit which includes a charge power supply input end, a zener diode, a voltage divider, a driving device, a switch device and a charge power supply output end. The charge power supply input end is connected with the negative pole of the zener diode whose positive pole is grounded through the voltage divider. The charge power supply output end provides a charge voltage; the voltage value of the zener diode is a standard charge voltage; when the charge voltage at the charge power supply output end exceeds the voltage value of the zener diode, the driving device outputs a control signal to switch off the witch device, so that the charge voltage at the charge power supply output end is shut off; thereby the charge power supply output end has no charge voltage, the charger stops charging the battery and prevents the battery from being damaged by over voltage charging.

A gun that has a plurality of frangible barrels. At the proximal end of each barrel is a chamber that receives a cartridge. The cartridge has a reduced charge as compared to a conventional cartridge. Each barrel may have an inner sleeve formed from a malleable material. The out member of each barrel is comprised of a rigid material such as, but not limited to, a filled plastic. The inner sleeve is rigid enough to withstand the pressure of the reduced charge cartridge when fired, but is malleable enough to expand from the pressure generated by a standard charge cartridge. When the inner sleeve expands, the outer member fragments and destroys the weapon. The expansion of the inner sleeve and fragmentation of the outer member upon firing a standard charge reduces the propelling force in the bullet. As a result, the weapon is destroyed and the bullet is fired with a greatly reduced force. The barrels on the gun don not rotate. The hammer is mounted in a revolving mechanism that is rotated in a circular path from one barrel to the next when the trigger is pulled. Pulling the trigger also compresses and then releases a revolving member that forces the hammer into contact with one of the firing pins.

The invention discloses a non-constant-voltage charging method for a lithium ion battery capable of correcting and compensating voltage. According to the charging method, when the voltage of the battery in charging reaches a charging limiting voltage, the charging process is stopped; the charging limiting voltage between two electrodes of a battery is set to U=3Uo-Us-Uso, wherein Uso refers to a standard steady voltage of battery voltage drop after the battery is charged to Uo in a constant-current and constant-voltage manner; Us refers to a steady voltage of the battery voltage drop after the battery is charged to Uo in a constant-current manner; Uo refers to a standard charge cut-off voltage; the selection of Uso is from the moment when the constant-current and constant-voltage charging for the battery is stopped; the battery is charged from a certain time frame; when the open-circuit voltage drop of the battery is less than a certain numerical value within a certain time frame, and when the voltage of the battery is steady, a voltage corresponding to the first time point within the time frame is selected as the standard steady voltage Uso of the battery. The charging method is high in charging speed, and almost saturated electric quantity can be charged for the battery; by adoption of the charging method, the charged battery has a longer cycling life when the battery is discharged by a standard method or a user's method; or under the same number of cycles, the discharged capacity of the battery is higher when the battery is charged by the charging method provided by the invention.

A medical charge router receives charge information from a variety of sources and converts it to a standard charge format for automated processing and routing to one of multiple billing programs.