Abstract: Improved remote control structure, wherein a memory, which stores encoded data and normal state data transmitted back from a control terminal, is disposed within a remote control. When the remote control transmits a control signal to the control terminal, the microprocessor first accesses the encoded data stored in the memory, and the control signal is encoded and transmitted to the control terminal. When state data of the control terminal is transmitted back to the remote control, the microprocessor compares the state data with the normal state data stored in the memory. If the comparison is verified, the state data is written to the memory. On the other hand, if the comparison results in an error, the normal state data stored in the memory is transmitted to the control terminal, thereby eliminating the abnormal state of a controlled body recorded in the control terminal and restoring a normal control state thereto.

Abstract: A control circuit of rotational speed of a fan is provided, wherein by a switching of a switch unit, a PWM (Pulse Wide Modulation) unit can output a sampling pulse whose period is changing. A voltage is also changing following the period after taking a sample to an AC voltage by the control unit. The voltage after sampling serves as a working voltage of a load unit, so as to enable a fan device and a lamp device of the load unit to achieve effects of adjusting speed and brightness.

Abstract: A control circuit of rotational speed of a fan is provided, wherein by a switching of a switch unit, a PWM (Pulse Wide Modulation) unit can output a sampling pulse whose period is changing. A voltage is also changing following the period after taking a sample to an AC voltage by the control unit. The voltage after sampling serves as a working voltage of a load unit, so as to enable a fan device and a lamp device of the load unit to achieve effects of adjusting speed and brightness.

Abstract: Improved remote control structure, wherein a memory, which stores encoded data and normal state data transmitted back from a control terminal, is disposed within a remote control. When the remote control transmits a control signal to the control terminal, the microprocessor first accesses the encoded data stored in the memory, and the control signal is encoded and transmitted to the control terminal. When state data of the control terminal is transmitted back to the remote control, the microprocessor compares the state data with the normal state data stored in the memory. If the comparison is verified, the state data is written to the memory. On the other hand, if the comparison results in an error, the normal state data stored in the memory is transmitted to the control terminal, thereby eliminating the abnormal state of a controlled body recorded in the control terminal and restoring a normal control state thereto.

Abstract: The present invention relates to an outdoor lamp with an improved watertight mechanism. Its peculiar watertight structure is formed by a lower-cap and an upper-cap, wherein a slope shaped on an anti-water rim of the upper-cap to facilitate rainwater slipping, out of the slope and gravity, directly to the ground. A convex bottom is further formed on the anti-water rim of the upper-cap causing rainwater, being unable to flow inwards cross the convex, to fall directly to the ground, thereby preventing rainwater from streaming to the lower-cap. Combining the slope and convex thereof, rainwater flowing into a joint surface thereby being reduced significantly. Additionally, the joint surface is formed with a two-step structure to curtail capillarity, thereby minimizing rainwater permeating inside to damage the lamp.

Abstract: The present invention relates to an outdoor lamp with an improved watertight mechanism. Its peculiar watertight structure is formed by a lower-cap and an upper-cap, wherein a slope shaped on an anti-water rim of the upper-cap to facilitate rainwater slipping, out of the slope and gravity, directly to the ground. A convex bottom is further formed on the anti-water rim of the upper-cap causing rainwater, being unable to flow inwards cross the convex, to fall directly to the ground, thereby preventing rainwater from streaming to the lower-cap. Combining the slope and convex thereof, rainwater flowing into a joint surface thereby being reduced significantly. Additionally, the joint surface is formed with a two-step structure to curtail capillarity, thereby minimizing rainwater permeating inside to damage the lamp.

Abstract: An annex lighting fixture for decorative ceiling fan in which a complement of self-rigging lighting fixture and optional choices of neon tubes can be changed to accommodate the environment or the occasion. The invention includes a ceiling fan and a light fixture where underneath the ceiling fan is a seat body on which a removable light fixture is installed. Inside the light fixture a fixture base with hollow conduit is disposed through the center and a plurality of neon tubes. Encompassing the fixture base is a shell case made up by a plurality of upper and lower shells while underneath the fixture base is a sectional switch that controls the number and the type of neon tubes to be lighted, further enhancing the versatility and functionality of the invention.

Abstract: An annex lighting fixture for decorative ceiling fan in which a complement of self-rigging lighting fixture and optional choices of neon tubes can be changed to accommodate the environment or the occasion. The invention includes a ceiling fan and a light fixture where underneath the ceiling fan is a seat body on which a removable light fixture is installed. Inside the light fixture a fixture base with hollow conduit is disposed through the center and a plurality of neon tubes. Encompassing the fixture base is a shell case made up by a plurality of upper and lower shells while underneath the fixture base is a sectional switch that controls the number and the type of neon tubes to be lighted, further enhancing the versatility and functionality of the invention.

Abstract: A transformer includes a ferrite base plate having ferrite core between two grooves, two or more windings wound around the ferrite core and engaged in the grooves of the ferrite base plate and electrically coupled together and separated from each other, for forming two spaces in the grooves of the ferrite base plate and formed between the windings. One or more conductive panels may be engaged into each of the spaces of the ferrite base plate for reducing the voltage generated by the windings, and for supplying a stabilized electric power source to electric devices.

Abstract: A transformer includes a ferrite base plate having ferrite core between two grooves, two or more windings wound around the ferrite core and engaged in the grooves of the ferrite base plate and electrically coupled together and separated from each other, for forming two spaces in the grooves of the ferrite base plate and formed between the windings. One or more conductive panels may be engaged into each of the spaces of the ferrite base plate for reducing the voltage generated by the windings, and for supplying a stabilized electric power source to electric devices.

Abstract: A transformer includes a ferrite base plate having a chamber for receiving a winding and one or more further windings which may be coupled to a ground. The windings are electrically coupled together, and separated from each other by partitions. An insulating strap may be wound around the ferrite base plate, and engaged with the ground, for securing the ground to the ferrite base plate and for preventing the ground to the ferrite base plate from moving relative to the ferrite base plate. One or more conductive panels may be engaged between the partitions of the windings.