An EMS exercise device is provided which includes EMS electrodes and at least one sacrificial anode, preferably a dedicated sacrificial anode for each EMS electrode. The at least one sacrificial anode is connected to the EMS electrodes in an electrically conductive manner in order to protect the EMS electrodes and/or other elements in the electrically conductive connections from corrosion. In addition, an EMS electrode with a sacrificial anode, an EMS garment a sacrificial anode, an EMS signal cable a sacrificial anode, an EMS pulse generating unit a sacrificial anode, and an EMS undergarment with a sacrificial anode for an EMS exercise device are provided, and a method for operating an EMS exercise device, for which a sacrificial anode is provided.

A system and methods of controlling a powered anode are disclosed. The method includes varying an electrical power input driving the powered anode through a range of values of a first electrical parameter, the range defined by an upper range limit and a lower range limit and measuring a current value of a second electrical parameter of the electrical power input during the varying. The method also includes determining a slope between the measured current values of the first and corresponding second electrical parameters and measured previous values of the first and second electrical parameters and comparing the determined slope to a predetermined slope threshold range and applying the current value of a first electrical parameter to the electrical power input when a discontinuity in the slope is determined.

An electronic circuit includes a substrate having functional circuitry configured to realize and carry out at least one functionality. At least one guard feature is positioned between a first feature including a metal that is coupled to a node in the electronic circuit configured for being biased at a first voltage to operate as an anode and a second feature including the metal which is coupled to a node in the circuitry circuit configured for being biased at a second voltage<the first voltage to operate as a cathode to enable dendritic growth of the metal on the cathode. The functional circuitry includes a plurality of interconnected transistors, the anode, and the cathode which are configured for implementing the functionality, wherein the guard feature does not contribute to the functionality of the circuit.

A cathodic protection system for use with a wood veneer dryer is provided. The system includes a DC power supply and an anode mounted inside the dryer in a position to be electrolytically coupled to metallic structures or surfaces inside the dryer when an electrolytic medium is present inside the dryer. The electrolytic medium comprises a high-humidity atmosphere. A method for reducing the corrosion of metallic structures or surfaces inside the dryer is further provided. The method comprises mounting an anode inside the dryer in a position to be electrolytically coupled to the metallic structures or surfaces inside the dryer when an electrolytic medium is present. Wood veneer is conveyed through the dryer and heated to a temperature sufficient to produce a high-humidity atmosphere inside the dryer. A controlled amount of current is supplied by the DC power supply to electrolytically couple the anode to the metallic structures or surfaces.

A system and methods of controlling a powered anode are disclosed. The method includes varying an electrical power input driving the powered anode through a range of values of a first electrical parameter, the range defined by an upper range limit and a lower range limit and measuring a current value of a second electrical parameter of the electrical power input during the varying. The method also includes determining a slope between the measured current values of the first and corresponding second electrical parameters and measured previous values of the first and second electrical parameters and comparing the determined slope to a predetermined slope threshold range and applying the current value of a first electrical parameter to the electrical power input when a discontinuity in the slope is determined.

A cathodic protection system for use with a wood veneer dryer is provided. The system includes a DC power supply and an anode mounted inside the dryer in a position to be electrolytically coupled to metallic structures or surfaces inside the dryer when an electrolytic medium is present inside the dryer. The electrolytic medium comprises a high-humidity atmosphere. A method for reducing the corrosion of metallic structures or surfaces inside the dryer is further provided. The method comprises mounting an anode inside the dryer in a position to be electrolytically coupled to the metallic structures or surfaces inside the dryer when an electrolytic medium is present. Wood veneer is conveyed through the dryer and heated to a temperature sufficient to produce a high-humidity atmosphere inside the dryer. A controlled amount of current is supplied by the DC power supply to electrolytically couple the anode to the metallic structures or surfaces.

Various break-resistant anode assemblies and method of installing the same in the ground are disclosed. Each anode assembly basically comprises an anode, at least one pulling cable, and a protective nose cone. The nose cone is a hollow member receiving the leading end of the anode and from which the anode's electrical conductor extends. The nose cone includes a tapered leading surface that facilitates and guides the anode assembly as it is pulled through the ground, while protecting the anode. A break-away mechanism may also be provided to ensure that no more than a maximum pulling force is applied to the anode assembly during its installation to ensure that the anode is not damaged.

Various break-resistant anode assemblies and method of installing the same in the ground are disclosed. Each anode assembly (20) basically comprises an anode (22), at least one pulling cable (24), and a protective nose cone (26). The nose cone is a hollow member receiving the leading end (22A) of the anode and from which the anode's electrical conductor (28) extends. The nose cone includes a tapered leading surface (32) that facilitates and guides the anode assembly as it is pulled through the ground, while protecting the anode. A break-away mechanism (54) may also be provided to ensure that no more than a maximum pulling force is applied to the anode assembly during its installation to ensure that the anode is not damaged.

A metallic object to be protected from corrosion, such as a steel automobile body panel, is connected to an electron source as a cathode. An electrically isolating coating is disposed on the metallic object. A covering anode is applied onto the electrically isolating coating. The covering anode is electrically conductive. An electrode is connected to the covering anode and to the electron source. Damage to the covering anode and the electrically isolating coating creates a location for electrolyte to collect to create an electrochemical cell and activate cathodic protection to prevent corrosion of the metallic object.

A electronic corrosion protection (ECP) device includes a physical interface for connecting to an on-board diagnostic port of a vehicle, The ECP device can be easily and safely installed in a vehicle and provide corrosion protection to metal components of the vehicle.