Resources Contact Us Home
Light-emitting-diode lamp

Image Number 5 for United States Patent #7585090.

A light-emitting-diode (LED) lamp includes a control circuit board having a control circuit and a plurality of insertion holes provided thereon; a plurality of LED units, each of which including a circuit board, a plurality of LEDs mounted on the circuit board, and terminals provided at an end of the circuit board for plugging into the insertion holes on the control circuit board to thereby electrically assemble the LED unit to the control circuit board; and a glass bulb or tube for receiving the assembled control circuit board and LED units to complete the LED lamp that can be mounted to a general lamp holder. When electricity is supplied to the LED lamp, the LEDs are driven by the control circuit to emit light for illumination. The number of LED units and of the LEDs may be adjusted according to desired illuminance.

  Recently Added Patents
High-accuracy centered fractional fourier transform matrix for optical imaging and other applications
Hair care composition
Method of transmitting and receiving wireless resource information
Steering wheel
Power converter for an LED assembly and lighting application
Multipoint photonic doppler velocimetry using optical lens elements
Image processing system, image processing apparatus, control method for image processing apparatus, and storage medium
  Randomly Featured Patents
Method and apparatus for selectively removing a component from a multicomponent gas/vapor mixture
Dual-wavelength hybrid waveguide coupler
Sander device having vacuuming structure
Sharpener apparatus
Communication apparatus for associating multimedia files with electronic mail
Deliberate destruction of integrated circuits
Steroids as agonists for FXR
Device for purifying exhaust gas of engine
Tool handle
Apparatus and method for allocating call resources during a conference call