Injection molding can be an effective method to mold electrical devices. (RDC 2/15/2010) 

Electrical Applications
Injection Molding

Injection Molding Applications

Processing

Recent US Patents

11/29/2011
8,066,125
Compact injection molded battery package

Kang et al of Eveready Battery, Missouri,injection molded a battery package with a rear member pivotally connected to a front member.  (RDC 11/29/2011)

12/28/2010
7,857,809
Injection molded irrigated tip electrode and catheter having the same

Drysen  of Biosense Webster. California has developed a catheter for ablating heart lesions based on a conductive tip which energizes flowing salne for ablating the localized tisse.  The electrode tip is formed by injection molding  a plastic foam onto a conductive platinum stem.  Candidate polymer includepolyethylene, polypropylene, ethylene vinyl acetate, polystyrene, epoxy glass and phenol glass.  (RDC 7/6/2011)