Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Optical vibration detection spectral analysis assembly and method for detecting vibration in an object of interest










Image Number 4 for United States Patent #5827971.

A vibration detection assembly is described which includes an emitter of light which has object and reference beams, the object beam reflected off of a vibrating object of interest; and a photorefractive substance having a given response time and which passes the reflected object beam and the reference beam, the reference beam and the object beam interfering within the photorefractive substance to create a space charge field which develops within the response time of the photorefractive substance.








 
 
  Recently Added Patents
Power supply system for motor vehicle
Mobile camera localization using depth maps
Method of purifying crude acetone stream
User interfaces
Medical capsule housing formed by thermal welding
Scanning transmission electron microscope and axial adjustment method thereof
Method for treating rheumatoid arthritis by administering an anti-IL-6 antibody and methotrexate
  Randomly Featured Patents
Comparator circuit for differential swing comparison and common-mode voltage comparison
Control arrangement and method for a hydraulic system
Methods and systems for controlling the amount of fuel injected in a fuel injection system
Semiconductor apparatus and manufacturing method thereof
Catalyst precursor and olefin polymerization processes
Compact optical contour digitizer
Wrench
Multiple-depth STI trenches in integrated circuit fabrication
Organopolysiloxane and method for the preparation thereof
Light beam scanning apparatus and image forming apparatus