Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Automatically rotatable lamp ball










Image Number 2 for United States Patent #7210816.

An automatically rotatable lamp ball includes a power unit provided with a motor having its downward shaft driving two rollers to rotate and its upward shaft driving a lamp arm to rotate. The lamp arm is disposed thereon with a plurality of LEDs, and the integral body of the power unit and the lamp arm is received in the interior of a transparent outer casing and actuated to rotate therein for pushing the outer casing to roll freely at the same time. When the lamp arm is actuated to rotate, the LEDs installed thereon will simultaneously give out flickering lights in sequence and at intervals and, due to visual persistence, presenting freely movable stereoscopic light patterns or letters. So the invention is innovative and exclusively original in structure and having excellent entertaining effect.








 
 
  Recently Added Patents
Storage system, control method therefor, and program
Intrinsic absorber layer for photovoltaic cells
Non-transitory computer readable recording medium storing print management program, print management device, print management method, and print system
Control device with adjusting pulse width modulation function and the backlight module thereof
LED light
Method for remotely measuring fluctuations in the optical index of refraction of a medium
Systems and methods for archiving and retrieving navigation points in a voice command platform
  Randomly Featured Patents
Methods and apparatus for providing a handover control system associated with a wireless communication network
Web mounting device
Press driven tool actuator module
Radiation sensing device and holder
Camera
Method and apparatus for programming single-poly pFET-based nonvolatile memory cells
System and apparatus for early fixed latency subtractive decoding
Retroviral vectors comprising a functional splice donor site and a functional splice acceptor site
Smoke-resistant surface mount box for plenum space
Recursive locking of a thread-shared resource