Abstract: A method for controlling a color temperature of light emitted by a plurality of light-emitting diodes (LEDs) comprises steps of a controlling device entering a transition mode upon receiving a tuning signal from an input device, the controlling device generating a modified signal based on a received electrical signal according to the tuning signal, the controlling device outputting the modified signal to a lighting device, and the controlling device entering a normal mode once a predetermined period of time has elapsed since the last time the controlling device receives the tuning signal.

Abstract: Alighting system includes a controlling device and a lighting device. The controlling device is configured to receive an electrical signal from mains electricity, enter a transition mode upon receiving a tuning signal, and enter a normal mode after a predetermined period of time has elapsed since a latest receipt of the tuning signal. The controlling device is further configured, in the normal mode, to continuously output the electrical signal as a control signal to the lighting device, and in the transition mode, continuously output a modified signal as the control signal to the lighting device.

Abstract: A motor control device includes: a receiver module used to receive a remote control signal, and generating a remote control input signal in response to receipt of the remote control signal; and a control module used to receive an input voltage, used to be coupled to a pull switch device for receiving a pull switch input signal therefrom, coupled further to the receiver module for receiving the remote control input signal therefrom, and used to be coupled further to a variable frequency DC motor of a ceiling fan. Based on the input voltage, the pull switch input signal and the remote control input signal, the control module operates the motor by turning on/off the motor, or by adjusting a rotary speed of the motor when the same is turned on.

Abstract: A dimming control device is configured to be electrically connected to a pull switch for controlling a lighting device. The dimming control device includes a control module and a power module. The control module is configured to be electrically connected to the pull switch for receiving a trigger signal that is indicative of a pulled duration for which a cord of the pull switch is pulled and held in a pulled state. The power module is controlled by the control module according to the trigger signal to operate the lighting device by turning on/off lighting elements of the lighting device, or steplessly adjusting brightness of light emitted from any lighting element that is turned on.

Abstract: A remote control device for a household electronic device includes: a wireless communication module capable of wirelessly communicating with a mobile device for receiving therefrom a wireless signal, which is associated with operation of an operating module of the household electronic device so as to generate an input signal corresponding to the wireless signal; a control module generating a control signal based on the input signal from the wireless communication module; and a remote wireless module transmitting the control signal from the control module in a wireless manner such that the operating module operates in response to receipt of the control signal from the remote wireless module.

Abstract: A light device for use with a fan device includes a light neutral terminal coupled to a neutral terminal of an AC power source and a fan neutral terminal of the fan device, a light line terminal for connection to a line terminal of the AC power source, a light control unit for light emission upon receipt of the electrical power from the light neutral terminal and the light line terminal, and a switch device coupled between the light neutral terminal and the light control unit.

Abstract: A light device for use with a fan device includes a light neutral terminal coupled to a neutral terminal of an AC power source and a fan neutral terminal of the fan device, a light line terminal for connection to a line terminal of the AC power source, a light control unit for light emission upon receipt of the electrical power from the light neutral terminal and the light line terminal, and a switch device coupled between the light neutral terminal and the light control unit.

Abstract: A controller for a light fixture includes: a current-sampling circuit adapted to be connected electrically to the light fixture, and operable to generate a voltage signal corresponding to a current flowing through a light source of the light fixture; a voltage-processing circuit operable to perform at least one of voltage-amplification and voltage-rectification processes upon the voltage signal so as to generate a recognition signal; a signal-recognition unit configured to generate a control signal according to the recognition signal; a driver unit operable to generate a driver signal corresponding to the control signal; and a driving component adapted to be connected electrically to the light fixture, and driven by the driver signal for controlling operation of the light source of the light fixture.

Abstract: A ceiling fan motor has a stator with several coil arms disposed at intervals for the winding of magnetizing coils. Between two adjacent coil arms are formed with a magnetic pole spacer. A supporting base is provided in a predetermined magnetic pole spacer for the disposition of a sensor to detect the position of the rotor.

Abstract: A brushless ceiling fan motor power control system where the DC power input of the power distribution unit is electrically connected to a voltage boosting circuit and a voltage detecting circuit, and the voltage detecting circuit is electrically connected to the AC/DC power selecting output circuit via the first CPU, and the AC current input circuit of the power distribution unit is electrically connected to the AC/DC current power selecting output circuit.

Abstract: A fixing structure for the sensor of a ceiling fan is disclosed. The stator of the ceiling fan has several coil arms in equal spacing for field coils to wind around. A magnetic pole spacer is formed between each adjacent two coil arms. The magnetic pole spacer has a supporting base for the disposition of a sensor to sense the position of the rotor.

Abstract: A controller for a light fixture includes: a current-sampling circuit adapted to be connected electrically to the light fixture, and operable to generate a voltage signal corresponding to a current flowing through a light source of the light fixture; a voltage-processing circuit operable to perform at least one of voltage-amplification and voltage-rectification processes upon the voltage signal so as to generate a recognition signal; a signal-recognition unit configured to generate a control signal according to the recognition signal; a driver unit operable to generate a driver signal corresponding to the control signal; and a driving component adapted to be connected electrically to the light fixture, and driven by the driver signal for controlling operation of the light source of the light fixture.

Abstract: A hanging fan control circuit for controlling a clockwise/counterclockwise rotation and a rotation speed comprises a zero circuit including an integrating circuit for converting an external AC power at a different frequency into a DC power at a different voltage and transmitting a power signal to a central processing unit. The central processing unit distinguishes the DC power as a high potential and switches a power off switch to interrupt the power which is distinguished as a low potential. A speed adjusting instruction or a clockwise/counterclockwise rotation switching instruction can be determined according to a time interval of the change of the high potential or low potential, and different control signals will be transmitted to a triphase motor driving module according to different instructions for driving and rotating a brushless motor to achieve a correct operation of the hanging fan.

Abstract: A ceiling fan controller using a DIP switch to set a rotation speed comprises a rectifying filter circuit, a CPU, a motor driving module, a voltage lowering circuit, an automatic balancing circuit, and a sensing circuit for a DC non carbon brush motor. A DIP switch electrically connects to the CPU to set different maximum rotation speeds for the DC non carbon brush motor.

Abstract: A ceiling fan motor has a stator with several coil arms disposed at intervals for the winding of magnetizing coils. Between two adjacent coil arms are formed with a magnetic pole spacer. A supporting base is provided in a predetermined magnetic pole spacer for the disposition of a sensor to detect the position of the rotor.

Abstract: A fixing structure for the sensor of a ceiling fan is disclosed. The stator of the ceiling fan has several coil arms in equal spacing for field coils to wind around. A magnetic pole spacer is formed between each adjacent two coil arms. The magnetic pole spacer has a supporting base for the disposition of a sensor to sense the position of the rotor.