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Phnom Penh, Cambodia

Patent
Light Technology | Date: 2013-04-19

The present invention provides a flashlight, including an LED lamp holder, a battery compartment and a tail coupled sequentially, LED lamps arranged inside the LED lamp holder, batteries arranged inside the battery compartment, wherein the tail includes a button rubber cap and a control circuit board used to adjust the brightness of the LED lamps, a plurality of touch control devices jointed with the button rubber cap is disposed between the a button rubber cap and the control circuit board. The control circuit board includes a control circuit, a voltage supply circuit to provide stable voltage for the control circuit and a switch circuit, the technical solution of the present invention solve the problem that the existing flashlight is single manipulation, avoid affecting the normal lighting because of cyclic manipulation the lighting gears, meanwhile solve the problem that the tail switch is easy to be damaged due to large current.


Patent
Light Technology | Date: 2011-11-07

A light source module includes a circuit board, a light-emitting diode, a lens, and a lamp screen. An upper surface of the lens has a first recessed portion including a flat surface and a curved side surface. The flat surface is at the center of the upper surface. The curved side surface surrounds the flat surface and stretches to the flat surface from a side surface of the lens to form the first recessed portion. A lower surface of the lens has a second recessed portion defining a recessed space and includes a curved surface and a sidewall portion. The curved surface is a convex surface and opposite to the flat surface. The sidewall portion surrounds the recessed space. An inner surface of the sidewall portion is concaved. The light-emitting diode is disposed in the recessed space. The lamp screen is used to diffuse the light passing through the lens.


Patent
Light Technology and Kangzhun Electronical Technology Kunshan Co. | Date: 2013-08-07

An illumination device which responds to a human presence includes a lamp holder, a light source, an infrared sensing unit in a human body sensing module, and a driving control unit. The lamp holder defines an inserting groove according to a connector above a circuit board. The human body sensing module includes a connecting port, and is inserted into the inserting groove. The connecting port is electrically connected to the connector. The infrared sensing unit is position on the human body sensing module, for receiving a thermal radiation and emitting a signal according to the thermal radiation. The driving control unit is positioned on the human body sensing module, and electrically connected to the infrared sensing unit and the connecting port, for receiving the signal and emitting a driving signal, thus the light source is turned on or off, or changing an illumination intensity according to the driving signal.


Patent
Light Technology and Kangzhun Electronical Technology Kunshan CO. | Date: 2013-08-07

A sound-controllable illumination device includes a lamp holder, a light source, a voice control module, a voice sensing unit, and a driving control unit. The lamp holder provides a small inserting groove carrying a circuit board connector and the light source is electrically controlled by the circuit board when connected. The detachable and replaceable voice control module includes a connecting port for insertion into the inserting groove. The voice sensing unit is positioned on the voice control module, for receiving preset sounds from a user and emits signals according to recognized sounds. The driving control unit is positioned on the voice control module, and carries warning lights to indicate the respective statuses of all elements.


Patent
Light Technology and Kangzhun Electronical Technology Kunshan Co. | Date: 2013-08-07

An illumination device includes a lamp holder, a light source, a brightness adjusting module, a light sensing unit, and a driving control unit. The lamp holder defines an inserting groove according to a connector placed above a circuit board. The automatically brightness adjusting module includes a connecting port, and is inserted into the inserting groove. The connecting port is electrically connected to the connector. The light sensing unit is position on the automatically brightness adjusting module, for receiving a light intensity and emitting a signal according to the light intensity. The driving control unit is positioned on the automatically brightness adjusting module, and electrically connected to the light sensing unit and the connecting port, for receiving the signal and emitting a driving signal, thus the light source emits lights of an corresponding illumination intensity according to the driving signal.

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