US PATENT SUBCLASS 29 / 843
.~.~.~.~.~ By metal fusion bonding

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
592.1  DF  .~ Electrical device making {14}
825  DF  .~.~ Conductor or circuit manufacturing {8}
829  DF  .~.~.~ On flat or curved insulated base, e.g., printed circuit, etc. {5}
842  DF  .~.~.~.~ Assembling terminal to base {2}
843.~.~.~.~.~ By metal fusion bonding

DEFINITION

Classification: 29/843

By metal fusion bonding:

(under subclass 842) Process wherein a portion of the terminal (*) is composed of metal which is either raised to a fusible temperature or is subjected to metal in a fused state thereby effecting bonding of the terminal (*) to the base.

SEE OR SEARCH CLASS

219, Electric Heating,

78.01, for a process or apparatus for bonding by electrical current and pressure.

228, Metal Fusion Bonding,

179.1+, for a process of simultaneously fusion bonding multiple joints of an electrical device. See Class 228, class definition, V, A, 1, for the line between Class 228 and other manufacturing classes.