Abstract: A consumable film adapted to adhere and to dissolve in the oral cavity that provides a local anesthetic and therapeutic agents for the treatment of oral burns or injuries. The film is designed to instantly release benzocaine, or other types of local anesthetic or therapeutic agent, upon adhesion to the affected areas of the mouth, and will continue to release sufficient quantities for pain relief and for healing over an extended period of time.

Abstract: A consumable film adapted to adhere and to dissolve in the oral cavity that provides a local anesthetic and therapeutic agents for the treatment of oral burns or injuries. The film is designed to instantly release benzocaine, or other types of local anesthetic or therapeutic agent, upon adhesion to the affected areas of the mouth, and will continue to release sufficient quantities for pain relief and for healing over an extended period of time.

Abstract: The disclosure describes an improved apparatus for measuring the flow of current through a conductor by means of a Hall generator. The Hall generator is biased by a constant current source employing feedback. In order to increase the accuracy of the current measurement, operational amplifiers having inputs which float in relationship to the power supply operating the amplifiers are used to amplify the Hall generator output voltage and to drive a meter. The current measuring apparatus can be used to detect defects in a vehicular alternator by measuring the fluctuating components of the alternator output current. The magnetic field generated by the current to be measured is concentrated in the area of the Hall generator by means of a unique hollow, cylindrical, coiled strip of metal made from nickel, molybdenum and iron. The apparatus includes a regulator in which the voltage drop is so low that a 3.25 volt regulated supply can be maintained from a poorly-charged 6-volt battery.

Abstract: A series regulating transistor supplying voltage to a supply bus from a vehicular battery in which circuitry samples voltage from the supply bus for generating a correction signal for controlling operation of the regulating transistor. A first switching transistor of a starting circuit biases the regulating transistor into a conductive state in response to the connection of the battery to the apparatus and a second switching transistor switches the first switching transistor OFF responsive to the voltage level developed on the supply bus.