Portable electroplating apparatus

Claim 2

A portable electroplating apparatus for small scale electroplating of a metal object, comprising a case having a plurality of containers provided in said case for a plating solution and for preparing the metal object for electroplating, an electroplating circuit mounted in said case, an electroplating anode in said case and an electroplating cathode in said case, said electroplating circuit, electroplating anode and electroplating cathode being configured to provide an electroplating current to the metal object when the metal object is in contact with the plating solution, said electroplating circuit including a means for adjusting the electroplating current, said electroplating current adjusting means comprising a rotary switch and a plurality of different value resistors, one of each being connected to a different one of a plurality of electrical contacts of said rotary switch in a current flow path of said electrical circuit.

Claim 3

The portable electroplating apparatus of claim 1 in which said electroplating anode comprises a dip electrode configured for insertion in the electroplating solution in one of said plurality of containers.

Claim 4

The portable electroplating apparatus of claim 1 in which said electroplating anode comprises a brush plating electrode comprising a metal member embedded within bristles of the brush.

Claim 5

A portable electroplating apparatus for small scale electroplating of a metal object, comprising a case having a plurality of containers provided in said case for a plating solution and for preparing the metal object for electroplating, an electroplating circuit mounted in said case, an electroplating anode in said case and an electroplating cathode in said case, said electroplating circuit, electroplating anode and electroplating cathode being confined to provide an electroplating current to the metal object when the metal object is in contact with the plating solution, said electroplating circuit comprising an electrical cord for connection to a source of alternating current, a step down transformer having primary and secondary windings, the primary windings of said transformer being connected to said electrical cord, a rectifying diode bridge connected to the secondary windings of said transformer, and a voltage regulator circuit connected to receive rectified current from said diode bridge, said electroplating anode and cathode being connected to receive the electroplating current from said voltage regulator circuit.

Claim 6

A portable electroplating apparatus for small scale electroplating of a metal object, comprising a case having a plurality of containers provided in said case for a plating solution and for preparing the metal object for electroplating, an electroplating circuit mounted in said case, an electroplating anode in said case and an electroplating cathode in said case, said electroplating circuit, electroplating anode and electroplating cathode being confined to provide an electroplating current to the metal object when the metal object is in contact with the plating solution, said electroplating circuit comprising an electrical cord for connection to a source of alternating current, a step down transformer having primary and secondary windings, the primary windings of said transformer being connected to said electrical cord, a rectifying diode bridge connected to the secondary windings of said transformer, and a voltage regulator circuit connected to receive rectified current from said diode bridge, said electroplating anode and cathode being connected to receive the electroplating current from said voltage regulator circuit.

Claim 7

The portable electroplating apparatus of claim 4 in which the plating solution is a gold chloride solution.

Claim 8

The portable electroplating apparatus of claim 4 in which said electroplating circuit includes a means for adjusting the electroplating current, said electroplating current adjusting means comprising a rotary switch and a plurality of different value resistors, one of each being connected to a different one of a plurality of electrical contacts of said rotary switch in a current flow path of said electrical circuit.