Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Solder reflow mounting board










Image Number 3 for United States Patent #5373113.

A process for reflow mounting an electronic component includes coating a terminal electrode on a mounting board with a second solder having a second melting point higher than a reflow temperature, placing the mounting board with the electronic component on a mounting land on a conveyor which may be brought into contact with the second solder on the terminal electrode, and heating the mounting board to the reflow temperature. The terminal electrode may be coated with a solder repelling material at a selected dividing area effective for dividing the terminal electrode into a plurality of sections substantially isolated from each other in terms of solder flow. Alternatively, a mounting jig may be used for supporting the mounting board without bringing the second solder on the terminal electrode into contact with the mounting jig.








 
 
  Recently Added Patents
Translucent internal graphics enhancement
Semiconductor device and manufacturing method thereof
Orthogonal tunable antenna array for wireless communication devices
Method and system for providing complete internet anywhere with partial server processing
Soliciting first party in communication session to maintain call when degradation of connection to second party is anticipated
Process for the production of electric energy by the excitation and capture of electrons from ground or water sources
Battery structures and related methods
  Randomly Featured Patents
Video game with readily distinguishable characters displaying the character's line of sight
Frame for a hyperextension brace
Dynamic supported membrane assembly and method of making and using it
Apparatus for storing a structure within an electronic device
Process for continuous spinning of hollow-fiber membranes using a solvent mixture as a precipitation medium
Method for forming a semiconductor device having nanocrystals
Programmable device with removable templates
Method and apparatus for providing ISDN access
Acoustic surveillance system with signature and bearing data display
Surface acoustic wave device and method for manufacturing the same