Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Material characterizing system










Image Number 5 for United States Patent #5363701.

A plurality of elongated test specimens undergo vibrations induced by ran noise within an acoustical frequency range establishing standing waves therein having resonant frequencies at which the collection of measurement data through accelerometers mounted at the ends of the specimens provides for calculation of physical material properties. The processing of the data during collection, analysis and calculation is automated by programmed computer control.








 
 
  Recently Added Patents
Methods of producing the membranes and the uses of membranes as battery separator films
Stand for food service
Architectural panel with bamboo rings light density embossed surface
Systems and methods for detecting and rejecting defective absorbent articles from a converting line
Switching device, switch control method, and storage system
Semiconductor device manufacture in which minimum wiring pitch of connecting portion wiring layer is less than minimum wiring pitch of any other wiring layer
Digital broadcasting system and method of processing data
  Randomly Featured Patents
Azo dye mixtures, azo dyes, processes for their preparation, and their use
Storage type electric water heater having a closed circulation loop provided with a bubble pump
Method of manufacturing a magnetic element for multi-phase
Double-delta log-periodic antenna
Device for providing double coverings or claddings, support pieces, supports and pliers for putting into effect said device
Control for vehicular transmission retarders
Solid surface interlock inserts
Rotary pump with radial yieldable partitions and rotatable side plate
Data transmission circuit, data line driving circuit, amplifying circuit, semiconductor integrated circuit, and semiconductor memory
Hand-held computer device and method for interactive data acquisition, analysis, annotation, and calibration