Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Capsule endoscope










Image Number 4 for United States Patent #6918872.

A capsule endoscope is disclosed that includes means for illuminating an object, means for imaging the object, and a transparent cover having a center of curvature. The transparent cover covers the illumination means and the imaging means, and the imaging means includes an objective optical system and an image detecting element. The illumination means is positioned relative to the image detecting element, as viewed axially from the object side of the capsule endoscope, so that an area that is symmetrically positioned about the optical axis of the objective optical system from a light emitting area of the illumination means overlaps an area of the image detecting element, but does not overlap any areas of the image detecting element that are used for image detection.








 
 
  Recently Added Patents
Solar energy converter with improved photovoltaic efficiency, frequency conversion and thermal management permitting super highly concentrated collection
User interfaces
Emergent information database management system
Multiple CQI feedback for cellular networks
Method and system for modularized configurable connector system for ethernet applications
Apparatus and methods for inventory, sale, and delivery of digitally transferable goods
Reducing energy and increasing speed by an instruction substituting subsequent instructions with specific function instruction
  Randomly Featured Patents
Properties of the surface of a titanium alloy engine valve
Rapid vehicle washer system
G-string underwear with buttocks support
Video camera
Visual training apparatus
Hybrid circuit having a semiconductor circuit
Variable word length decoder
Boiler
Method and apparatus for secure transfer and playback of multimedia content
Coiled tubing conveyed combined inflow and outflow control devices