Actuators for use with an external controller

An electronic, remote controllable, linear actuator, comprising:

• a. a DC electric motor for creating rotary motion;
• b. a transmission connected to the motor,
• c. a linear drive assembly connected to the transmission, the linear drive assembly comprising a rotary to linear converter communicatively connected to the transmission, a linear output shaft connected to the rotary to linear converter, the linear output shaft being configured to be connected to an external element;
• d. an electronic position sensor communicatively connected to the motor and to the rotary to the linear drive assembly, whereby the motor rotates the plurality of gears, which causes the rotary to linear converter to linearly move the output shaft, and whereby the position sensor provides electronic signals to the motor to enable control of the linear position of the output shaft;
• e. a remote control communication circuit comprising a GHz transmitter configured for paring the actuator to a remote control device and a Sub GHz transmitter configured for communicating operational control signals between the remote control device and the actuator;
• f. a first processor communicatively connected to the remote control communication circuit, the primary processor:
• (a) being configured to receive motor control commands from the remote control device;
• and (b) controls the speed and direction of the motor based on the motor control commands;
• and
• g. a second processor which is communicatively connected to the first processor and to the remote control communication circuit, the second processor (a) receives motor control commands from the first processor, (b) receives motor control commands from the remote control communication circuit, and (c) enables control of the speed and direction of the motor, if the motor control commands received from the first processor match the motor control commands received from the remote control communication circuit.

An electronic, remotely controllable linear actuator, which is adapted to be used with other linear actuators controllable from a single remote controller, comprising:

• a. a DC electric motor for creating rotary motion;
• b. a transmission connected to the motor, the transmission comprising
• i. a motor gear connected to an output of the electric motor,
• ii. at least two idler gears communicatively connected to the motor gear, each idler gear being compound gears including a major gear of a first diameter and a minor gear of a second, lesser diameter, and
• iii. a drive gear communicatively connected to at least one idler gear and to the linear drive assembly, and
• iv. a clutch disposed between at least one idler gear and the drive gear;
• e. a linear drive assembly connected to the transmission, the linear drive assembly comprising
• i. a drive nut assembly rotary to linear converter communicatively connected to at least one transmission gear,
• ii. a linear output shall connected to the rotary to linear converter, the linear output shaft being configured to be connected to an external element,
• iii. a rotatable first shaft assembly connected between the drive gear and the rotary to linear converter,
• iv. a linearly movable second shaft assembly connected between the rotary to linear converter and the output shaft;
• and
• v. a spring centering mechanism, the spring centering mechanism placing the output shaft to a center neutral position in the absence of power being applied to the linear actuator;
• d. an electronic position sensor communicatively connected to the motor and to the rotary to the linear drive assembly, whereby the motor rotates the plurality of gears, which causes the rotary to linear converter to linearly move the output shaft, and whereby the position sensor provides electronic signals to the motor to enable control of the linear position of the output shaft;
• e. a remote control communication circuit comprising a GHz transmitter configured for paring the actuator to the remote controller and a Sub GHz transmitter configured for communicating operational control signals between the remote controller and the actuator;
• f. a first processor communicatively connected to the remote control communication circuit, the primary processor:
• (a) being configured to receive motor control commands from the remote controller;
• and (b) controls the speed and direction of the motor based on the motor control commands, wherein the first processor has an output which terminates power consumption after a predetermined time period where no long range RF command is received allowing the actuator to return to the center neutral position;
• and
• g. a second processor which is communicatively connected to the primary processor and to the remote control communication circuit, the second processor (a) receives motor control commands from the first processor, (b) receives motor control commands from the remote control communication circuit, and (c) enables control of the speed and direction of the motor, if the motor control commands received from the first processor match the motor control commands received from the remote control communication circuit.

A remotely controllable actuator, comprising:

• an electric motor for creating rotary motion;
• a transmission connected to the motor, the transmission comprising a motor gear connected to an output of the electric motor, at least one idler gear communicatively connected to the motor gear, and a drive gear communicatively connected to the at least one idler gear and to the linear drive assembly,
• a linear drive assembly connected to the transmission, the linear drive assembly comprising a rotary to linear converter communicatively connected to at least one transmission gear, and a linear output shaft connected to the rotary to linear converter, the linear output shaft being configured to be connected to an external element, the linear drive assembly further comprising a rotatable first shaft assembly connected between the drive gear and the rotary to linear converter and a linearly movable second shaft assembly connected between the rotary to linear converter and the output shaft;
• and
• a remote control communication circuit communicatively connected to the motor, the remote control communication circuit comprising a GHz transmitter/receiver configured for paring the actuator to a remote control dev ice and a Sub GHz transmitter/receiver configured for communicating operational control signals between the remote control device and the actuator.

A remotely controllable actuator, comprising:

• an electric motor for creating rotary motion;
• a transmission connected to the motor, the transmission comprising a plurality of gears,
• a linear drive assembly connected to the transmission, the linear drive assembly comprising a rotary to linear converter communicatively connected to at least one transmission gear, and a linear output shaft connected to the rotary to linear converter, the linear output shaft being configured to be connected to an environmental element;
• a remote control communication circuit communicatively connected to the motor, the remote control communication circuit comprising a GHz transmitter/receiver configured for paring the actuator to a remote control device and a Sub GHz transmitter/receiver configured for communicating operational control signals between the remote control device and to the actuator;
• wherein the GHz transmitter/receiver and the Sub GHz transmitter/receiver are each configured to have an address which is configured to complement an address of the remote control device;
• further comprising a first processor communicatively connected to the remote control communication circuit, the first processor:
• (a) being configured to receive motor control commands from the remote control device;
• and (b) controls the speed and direction of the motor based on the motor control commands;
• and
• further comprising a second processor which is communicatively connected to the first processor and to the remote control communication circuit, the second processor (a) receives motor control commands from the first processor, (b) receives motor control commands from the remote control communication circuit, and (c) enables control of the speed and direction of the motor, if the motor control commands received from the first processor match the motor control commands received from the remote control communication circuit.