Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Light-emitting apparatus and pedal comprising the same










Image Number 6 for United States Patent #7946740.

The invention provides a light-emitting apparatus, which can be disposed on a manpower vehicle, including a light-emitting unit and a power-generating module. The power-generating module further includes a first magnetic conductor, a second magnetic conductor, and a coil. The first magnetic conductor is disposed on a first component of the manpower vehicle; the second magnetic conductor is disposed on a second component of the manpower vehicle, and the coil is coupled to the first magnetic conductor or the second magnetic conductor. Moreover, the first magnetic conductor or the second magnetic conductor includes a magnetic member. Particularly, the first component can apply a pre-set point as an axle to rotate, so that when a distance between the first magnetic conductor and the second magnetic conductor is changed, the coil is capable of generating an induced electromotive force for supporting the light-emitting unit with needed power.








 
 
  Recently Added Patents
Vehicle window opening and closing control device
Efficient paging in a wireless communication system
Rotating device
Double patterning method using tilt-angle deposition
Apparatus for counting particles in a gas
Curved structural part made of composite material and a process for manufacturing such a part
Sampling filter device
  Randomly Featured Patents
Self dampening rotary shaft
Mold for forming an optical element
Information system and I/O processing method
Method and system for semiconductor memory
Clutch ball adjuster for tappet setting
Threshold control circuitry for multiple current signal receivers
Drive for a machine with pulse-decoupled working point adjustment
Playground construction
Automated direct serum radioimmunoassay
Snake trap