US PATENT SUBCLASS 29 / 840
.~.~.~.~.~ By metal fusion

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}
832  DF  .~.~.~.~ Assembling to base an electrical component, e.g., capacitor, etc. {5}
840.~.~.~.~.~ By metal fusion

DEFINITION

Classification: 29/840

By metal fusion:

(under subclass 832) Process wherein a portion of the electrical component (*) or of a terminal (*) attached thereto is composed of metal and further wherein the portion is either raised to a fusible temperature or subjected to metal in a fused state thereby effecting bonding of the electrical component (*) to the base.

SEE OR SEARCH CLASS

219, Electric Heating,

78.01+, for a process or apparatus for bonding (e.g., welding) by use of electrical current and pressure.

228, Metal Fusion Bonding,

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