Resources Contact Us Home
Apparatus for transfer of metallic materials by electric discharge

Image Number 4 for United States Patent #4405851.

An apparatus and process for depositing metal from one conductor to another by electrode deposition. One conductor, the electrode, may remain in contact with the other conductor, the workpiece, as the electrode is continuously oscillated about a central electrode axis. Short duration, high amperage charges are directed through the oscillating electrode and the workpiece. The charge duration is controlled by the charging rate of a capacitor in a charging circuit. The rate of capacitor discharge is prescribed by an independently triggered thyristor. Extremely short duration discharges at a high discharge frequency results in deposition of the electrode material onto the workpiece.

  Recently Added Patents
System for setting programmable parameters for an implantable hypertension treatment device
Hand-held electronic display device
Re-establishing push notification channels via user identifiers
Method and system for accomplishing user equipment purge
Hybrid fin field-effect transistor structures and related methods
Method and apparatus for rebuilding data in a dispersed data storage network
Method and apparatus for web crawling
  Randomly Featured Patents
Method and device for configuring a multimedia message for presentation
Tractable silica sols and nanocomposites therefrom
Product container with integral selective membrane
Full function downhole valve and method of operating the valve
Method and apparatus for mapping defects on the light transmissive support surface of a document scanning or photocopying device
Protective cylinder for pipe covering material
Golf club
Quality assurance test utilizing an amino functional organosilicon optical brightener
Hydroentangled nonwoven fabric, method of making it and absorbent article containing the fabric
Telephone circuit using DC blocked transformer and negative impedance technique