Class / Patent application number | Description | Number of patent applications / Date published |
362386000 | Electromagnetic operator controls movable light support | 11 |
20080247179 | Method and system for three-dimensionally staging - A three-dimensional stage representation method and system are disclosed, for moving a plurality of illumination devices up and down independently. The method comprises the steps of: identifying a device to be operated from input containing information on length of a reel wire from an elevator device to an illumination device and brightness of an LED and generating an indication signal to the device to be operated; transmitting the generated indication signal to the elevator device if the device to be operated is the elevator device; operating the reel; transmitting the generated indication signal to the illumination device if the device to be operated is the illumination device; operating the LED; forming a three-dimensional object using all of the LEDs by operating each of the devices; and forming a dynamic three-dimensional object using all of the LEDs by repeating all of the above-mentioned steps. | 10-09-2008 |
20090323363 | Pan and tilt servomotor with brake - A moving light which has an electronic brake that automatically engages when power is released, to prevent movement of a moving head of a light whenever the power is released. | 12-31-2009 |
20100053982 | Handle - A handle has a grip part rotatably journaled between two end positions and is provided with a sensor which detects one of the end positions. | 03-04-2010 |
20100067244 | System and Methods for Controlling Movement of a Track Light System - A system for controlling a motorized track light system constrained to travel along a track has a control unit coupled to a motor that causes the track light system to move along the track, a plurality of stop sensors strategically disposed along the track, a sensor activation device located on the track light system, the sensor activation device positioned to interface with the stop sensors, and a light sensor for detecting ambient light of a preset level. The system detects a preset level of ambient light, initiating power to the motor of the track light system, moving the lights along the track until the activation device interfaces with a first of the plurality of stop sensors, stopping movement of the track light system along the track for a preset period of time, and at the end of the preset time period, the electrical power is restored to the motor moving the track light assembly along the track to the next of the plurality of stop sensors. | 03-18-2010 |
20100097813 | High Mast Lighting System Winch Assembly - A high mast lighting system, comprising a mast, a pole plate disposed within the mast and a winch assembly coupled to the pole plate, wherein at least a portion of the winch assembly extends through an opening in the pole plate. | 04-22-2010 |
20110002131 | Lighting Control System with Wireless Network Connection - Wireless network used to control multiple lights, includes multiple different networks for different purposes, and interference prevention mechanisms. | 01-06-2011 |
20110080748 | Lamp Seat Structure Capable of Adjusting Light Source Sensing Direction - A lamp seat structure capable of adjusting light source sensing direction includes a connecting seat and a lampshade, or includes a connecting seat and a light bulb. The connecting base includes a base, a metallic lid, a cylinder, and a circuit modular board which are connected with an outer metallic conducting rod and an inner metallic conducting rod so as to be screwed to a light holder. A blocking board is located between a limit light trough of the cylinder and a light sensor of the circuit modular board. The circuit modular board is disposed under a partition. The circuit modular board is provided with a plurality of light emitting diodes for illumination. Alternatively, the circuit modular board is disposed and located on the partition, and a lower end of the cylinder is formed with an inner metallic threaded section for connecting with the light bulb. The lamp of the present invention is capable of sensing light and dark to turn on/off the lamp automatically. | 04-07-2011 |
20110228545 | Energy Conserving Solar or Other Powered Retractable Landscape Light - The current inventive technology relates to methods and apparatus for a providing an energy efficient and durable landscape lamp. The lamp can retract when not in use to prevent damage. The high efficiency retractable landscape lamp of this invention may be powered by conventional distributed low voltage or by a solar photovoltaic (PV) source. In some embodiments the lamp may be powered by low voltage, it may be individually interchangeable with a conventional low voltage landscape lamp or may be installed in a low voltage lighting complete system. This lamp may house the electrical components and gearmotor in an upper dry compartment making it reliable in outdoor installations, even in wet environments. This invention can also relate to operation without the need for unreliable limit switches for the raising and lowering of the lamp. | 09-22-2011 |
20130258684 | LIGHTING SYSTEM - An apparatus and a method of using at least one of a distance sensor and a light intensity sensor to adjust the distance between an artificial light source and plant canopy to control light intensity at the plant canopy is disclosed. | 10-03-2013 |
20140009949 | Pan and Tilt Servomotor With Brake - A moving light which has an electronic brake that automatically engages when power is released, to prevent movement of a moving head of a light whenever the power is released. | 01-09-2014 |
20140362592 | PORTABLE ELECTRIC CANDLE HAVING A LAMP PENDULATING AND ROTATING SIMULATANEOUSLY - Disclosed is a portable electric candle having a lamp pendulating and rotating simultaneously, including: a lamp unit ( | 12-11-2014 |