Patent application number | Description | Published |
20080197783 | Composite illumination module - A composite illumination module includes at least one first light-emitting element, a light-emitting unit, and a control circuit assembly, and further has a motion sensor. The light-emitting unit has a circuit board and at least one second light-emitting element electrically connected with the circuit board. The wattage and the intensity of the first light-emitting element are higher than those of the second light-emitting element. The control circuit assembly is electrically connected with the first light-emitting element and the light-emitting unit so as to electrically control the first and second light-emitting elements to selectively emit light. The motion sensor is electrically connected with the control circuit assembly. With this arrangement, the present invention can provide an indicative or guiding effect at a far distance, and provide a common illumination at a close distance using less electricity than in prior art models. | 08-21-2008 |
20090251058 | Two way lighting control system with dual illumination sources - A two way lighting control system with dual illumination sources, including a lighting unit, a photocell, a motion sensor, and at least one light source base. The lighting unit includes two light source loads. The high wattage light source load is the first light source, and the low wattage source load is the second light source. The illumination of the first light source load is greater than the illumination of the second light source load. The first light source load is electrically connected with the motion sensor via the base, and then is further electrically connected with the photocell to form the first circuit loop. The second light source load is electrically connected with the photocell via the base to form the second circuit loop. Thereby, the present invention can satisfy consumers' requirements of providing both high illumination light and low illumination light with energy saving benefit as needed. | 10-08-2009 |
20110033309 | CEILING FAN POSITIONING STRUCTURE FOR SHIELDING A HANGING PORTION OF A CEILING FAN - A ceiling fan positioning structure includes a fixing frame, a decoration casing, a plurality of retaining mechanisms and a plurality of convex posts. The convex posts are disposed on the fixing frame and the retaining mechanisms are fixed on the decoration casing; alternatively, the convex posts are disposed on the decoration casing and the retaining mechanisms are fixed on the fixing frame. In addition, each retaining mechanism has a base seat and an elastic plate, the base seat has a channel and a chamber for receiving the elastic plate. Therefore, each convex post is received in the channel of each base seat. When the decoration casing is rotated, each convex post is moved into each chamber. When the decoration casing is rotated to a predetermined position, the position of each convex post is limited in each chamber by the elastic force of each elastic plate. | 02-10-2011 |
20120306384 | ILLUMINATION DEVICE AND ILLUMINATION SYSTEM - An illumination device is adapted to control a primary illumination device including a wireless receiver module. The said illumination device includes a motion sensor, a light-emitting diode (LED) light source, and a wireless transmitter module. When the motion sensor detects a person entering a detection zone of the illumination device, the illumination device transmits a signal to the primary illumination device through the wireless transmitter module to activate the primary illumination device. | 12-06-2012 |
Patent application number | Description | Published |
20120188752 | LIGHTING APPARATUS WITH HYBRID POWER SUPPLY DEVICE, AND METHOD UTILIZING THE SAME - A light apparatus with a hybrid power supply device and method utilizing the same are disclosed. The light apparatus includes an LED module, a solar module, an auxiliary power module, a voltage level detection circuit, a first switch unit, and a second switch unit. When a voltage of a solar electric power generated by the solar module is greater than a predetermined value, the voltage level detection circuit provides an electrical connection between the solar module and the LED module for enabling a transmission of the solar electric power to the LED module. When the voltage of the solar electric power is smaller than the predetermined value, the voltage level detection circuit provides an electrical connection between the auxiliary power module and the LED module for enabling a transmission of an auxiliary electric power generated by the auxiliary power module to the LED module. | 07-26-2012 |
20140375220 | TWO-LEVEL LED SECURITY LIGHT WITH MOTION SENSOR - A two-level LED security light with a motion sensor. At night, the LED is turned on for a low level illumination. When the motion sensor detects any intrusion, the LED is switched from the low level illumination to a high level illumination for a short duration time. After the short duration time, the LED security light returns to the low level illumination for saving energy. The LED security light includes a power supply unit, a light sensing control unit, a motion sensing unit, a loading and power control unit, and a lighting-emitting unit. The lighting-emitting unit includes one or a plurality of LEDs which may be turned-on or turned-off according to the sensing results from the light sensing control unit. When the motion sensing unit detects an intrusion, the illumination of the LED security light can be immediately turned on to the high level to scare away the intruder. | 12-25-2014 |
20150028750 | TWO-LEVEL LED SECURITY LIGHT WITH MOTION SENSOR - A two-level LED security light is operated with a motion sensor. When an electric power is supplied, the LED security light is turned on for a low level illumination. When the motion sensor detects any intrusion, the LED security light is switched from the low level illumination to a high level illumination for a short duration time to scare away the intruder. After the short duration time, the LED security light returns to the low level illumination for saving energy. The LED security light includes a power supply unit, a motion sensing unit, a loading and power control unit, and a lighting-emitting unit. The lighting-emitting unit includes one or a plurality of LEDs which may be turned-on or turned-off by control signal generated from the loading and power control unit. | 01-29-2015 |
20150054413 | SECURITY LIGHT WITH LIFESTYLE SOLUTIONS - A lifestyle lighting solution using microcontroller technology for controlling nighttime illumination is disclosed wherein the night time illumination is divided into two stages with the first stage being a full power illumination for a preset time period and the second stage being an energy saving/security illumination. The time period of the first stage full power illumination is managed by a virtual timer which is programmable and dynamically variable according to the home owners' living habits and needs. The second stage energy saving illumination with four options is produced by different combinations of dimming techniques and motion sensor. The lifestyle illumination also using microcontroller technology to replace the function of photo cell enables the users to manage their time table of home lighting performance for both indoor and outdoor application. The present invention provides home owners possibility to choose among different working modes integrated in a single lighting device. | 02-26-2015 |