초록 ▼

A speed controller circuit for a radio controlled (R/C) model includes a preprogrammed controller, first and second pushbutton switches, and a row of at least four light emitting elements (e.g., LEDs). The speed controller circuit is adapted to be mounted on an R/C model and to be connected to a bat

A speed controller circuit for a radio controlled (R/C) model includes a preprogrammed controller, first and second pushbutton switches, and a row of at least four light emitting elements (e.g., LEDs). The speed controller circuit is adapted to be mounted on an R/C model and to be connected to a battery, a motor, and a receiver on the R/C model for purposes of coupling power from the battery to the motor according to speed and braking information received via the receiver. The preprogrammed controller (e.g., a peripheral interface controller or PIC) is adapted to control operation of the electronic circuit under program control according to a stored setting for each of a group of operating parameters. The first pushbutton switch enables a user to select a particular parameter from the group of operating parameters. The second pushbutton switch enables the user to select a value for the stored setting for the particular parameter selected. The row of light emitting diodes display information identifying the particular parameter selected and information indicative of up to eleven values for the particular parameter selected. The group of speed controller operating parameters may relate to initial braking characteristics, neutral zone braking and zone range characteristics, throttle characteristics, initial motor current limits, and ongoing motor current limits. Labels relate the LEDs to operating parameters and values.

대표청구항 ▼

[ What is claimed is:] [1.] A speed controller circuit for a radio controlled model, comprising:a preprogrammed controller, the preprogrammed controller being an electronic device that is adapted to control operation of the speed controller circuit under program control according to a stored setting

[ What is claimed is:] [1.] A speed controller circuit for a radio controlled model, comprising:a preprogrammed controller, the preprogrammed controller being an electronic device that is adapted to control operation of the speed controller circuit under program control according to a stored setting for each of a group of operating parameters;a first pushbutton switch that is operatively connected to the preprogrammed controller to cooperate with the preprogrammed controller as means for enabling a user to select a particular parameter from the group of operating parameters;a second pushbutton switch that is operatively connected to the preprogrammed controller to cooperate with the preprogrammed controller as means for enabling the user to select a value for the stored setting for the particular parameter selected; anda row of at least four light emitting elements that are operatively connected to the preprogrammed controller to cooperate with the preprogrammed controller as means for displaying information identifying the particular parameter selected with the first pushbutton switch and information indicative of the value selected with the second pushbutton switch. [3.] A speed controller circuit for a radio controlled model, comprising:a preprogrammed controller, the preprogrammed controller being an electronic device that is adapted to control operation of the speed controller circuit under program control according to a stored setting for each of a group of operating parameters; anda row of at least four light emitting elements that are operatively connected to the preprogrammed controller to cooperate with the preprogrammed controller as means for displaying information;wherein the light emitting elements are arranged in a row and the preprogrammed controller is programmed to activate the light emitting elements progressively according to movement of a transmitter throttle trigger.