Resources Contact Us Home
Converter and discharge-lamp operating apparatus using the converter

Image Number 4 for United States Patent #5107186.

A discharge-lamp operating apparatus used for operating a discharge lamp includes an outer case having high thermal conductivity and a printed circuit board housed in the case and provided with a discharge-lamp operating circuit including an electromagnetic equipment with a core and a switching element. The electromagnetic equipment is inserted into an opening formed in a part of the circuit board so that the equipment is attached to the circuit board, and the switching element is arranged on the circuit board with it being separated from the equipment so that it is prevented from being influenced by heat generated from the equipment and has a heat radiating member being in face-contact with at least one of the inner surfaces of the case.

  Recently Added Patents
Image forming apparatus
Reception system including a mechanism countering pulsed interference
Particle measurement process and apparatus
Method and apparatus for communicating electronic service guide information in a satellite television system
Semiconductor device and manufacturing method thereof
Method and system for automatic 3-D image creation
  Randomly Featured Patents
Forest residues sweeper
Electrically erasable and electrically programmable read only memory
Data readout circuit and semiconductor memory device
Vial illumination feature for a tool such as a level
Method for handling calls received at a wireless mobile terminal comprising a short-range interface, corresponding wireless mobile terminal and computer program
Photoreceptor charging systems and methods
Amino acid derivatives with angiotensin II antagonist properties
Printed circuit board and contact assembly for keyboard switch assemblies
Interactive alarm systems