Class / Patent application number | Description | Number of patent applications / Date published |
362194000 | Battery supported separable lamp assembly | 6 |
20090268442 | SINGLE SIDED POWER SUPPLY DEVICE OF A LAMP STRUCTURE - The present invention relates to a single sided power supply device of a lamp structure. The lamp structure is mainly installed inside a cabinet, and by opening the cabinet door will enable the electrical circuit of the lamp structure to be a close circuit; vise versa, closing the cabinet door will result in the open circuit of the electrical circuit of the lamp structure. When the electrical circuit is a close circuit, the light emitting part of the lamp structure will generate light to illuminate the internal space of the cabinet so as clearly view the objects location in the cabinet, furthermore, also to prevent from a situation of fault connection by using the single sided power supply device. | 10-29-2009 |
20100177510 | Device for power supply of a portable electric torch by storage battery unit or batteries, and lamp equipped with such a device - A device for power supply of a portable electric lighting lamp by batteries or a storage battery unit, said device being composed of a front case housing a system of electric contacts connected to the lighting module, of a rear case in the form of a cover, and of a fixing system comprising first articulation means and first clip-fastening means to assemble the rear case to the front case. A storage battery unit is housed in an insulating enclosure to constitute a single intercalated part able to be inserted between the front case and the rear case, said enclosure comprising second articulation means and second clip-fastening means designed to operate in conjunction with said first means of the fixing system when the storage battery unit is fitted instead of and in place of the batteries. | 07-15-2010 |
20110075407 | Lighting Device Configured to Operate with Different Batteries - A lighting device in the form of a handheld flashlight is provided that includes a plurality of light sources. The lighting device also has a tail cap that engages the main body by way of a cam lock wheel to provide a closure to the battery compartment. A ribbon having four traces couples a bottom switch and negative contacts to control circuitry. The lighting device further includes multiple modes of operation having a plurality of switches that provide control in various lighting modes. The lighting device is configured to be powered by one number of batteries supplying a first voltage output and is configured to be powered by a second different number of batteries supplying a second different voltage output, and the batteries are installed in battery compartments. | 03-31-2011 |
20120075844 | LED COASTER - An LED coaster may include: a light transmitting cover, on the upper surface of which an object is placed; a bottom cover attached to the lower surface of the light transmitting cover; a substrate provided between the light transmitting cover and the bottom cover, having an LED mounted on a component surface on the light transmitting cover side and having a switch that turns the LED on and off mounted on a solder surface on the bottom cover side; batteries contained in a battery storage part of the bottom cover to supply electric power to the LED; two rubber pads attached to the bottom surface of the bottom cover; and a switch pad that is attached to the inside of the bottom cover in a vertically moveable manner and on which a switch pressing part facing the switch is arranged. The two rubber pads and the switch pad may be arranged near the outer periphery of the bottom of the bottom cover at approximately equal intervals in a circumferential direction, and the diameter of the switch pad may be set to just under ½ of the diameter of the LED coaster. | 03-29-2012 |
20130148342 | SPLIT TYPE LED LAMP - A split type LED lamp includes a base and a lamp body. The lamp body has an LED light board, a second plug portion, a battery slot and a battery, and the LED light board has a plurality of LED light sources and a wireless signal receiver. After the base and the lamp body are combined and installed to a lamp holder for receiving electric power and being used as a lamp bulb, or the lamp body is removed and used as a flashlight independently. In addition, the battery can be replaced to reduce unnecessary waste of resources, and the wireless signal receiver is provided for receiving a wireless control signal transmitted from a remote controller or a mobile communication device to drive the lamp body to emit light and improve the convenience of use. | 06-13-2013 |
20140307428 | CANDLE HOLDER WITH CANDLE LIGHT ACTIVATED ILLUMINATION - A candle holder with candle light activated illumination has a base and a candle seat mounted on the base. A circuit board and an optical controller are mounted on the base. A driver and an LED lamp set are mounted on the circuit board. The optical controller activates the circuit board after sensing candle light. The candle seat is located above the circuit board, and has a light guide strip being inverted L-shaped with one end thereof radially exposed from an inner wall adjacent to a top opening of the candle seat and the other end downwardly extending into the candle seat and having a cap connected with the optical controller. Given the foregoing structure, melting wax of the candle cannot easily flow into the candle seat through the light guide strip to damage the circuit board. | 10-16-2014 |