Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Phosphor manufacturing process










Image Number 2 for United States Patent #4479521.

In the manufacture of an alkaline earth halophosphate phosphor, a tray is filled from an automatic loader with a predetermined weight of powder comprising a blend of raw ingredients for forming said phosphor. The filled tray is then vibrated with a pattern inserted therein to settle the powder into a powder mass having a shape that promotes uniformity of reaction when the powder is fired at a temperature that causes the raw ingredients to react and form said phosphor.








 
 
  Recently Added Patents
Blur correction device and imaging apparatus
Image forming apparatus and warming up method thereof
System and method for deriving cell global identity information
Semiconductor device, integrated circuit and method of manufacturing an integrated circuit
Method and arrangement for controlling semiconductor component
Scanned image projection system employing intermediate image plane
Control service for relational data management
  Randomly Featured Patents
Flexible request and response communications interfaces
Method and apparatus for the storage and preservation of liquids compounds
Inhalers
Railway hopper car door lock
METHOD, MAGNETIC RESONANCE SYSTEM, AND COMPUTER PROGRAM FOR REGISTERING MAGNETIC RESONANCE SIGNALS OF A SUBJECT IN A RECONSTRUCTION REGION AND IN TWO INDEPENDENTLY SELECTABLE SUPPLEMENTAL REGI
Storage container for holding multiple trays
Telescopic ventline
Nuclear hydrogenation of n-aryl carbamates
Non-volatile memory with redundancy data buffered in remote buffer circuits
Cabinet door with log frame