Methods and apparatus for producing helix windings used for a transformer are provided. For example, apparatus comprise an electrically conductive mandrill comprising an elongated body, a head comprising an eyelet detail, and a winding structure disposed along the elongated body.

Methods and apparatus for producing helix windings used for a transformer are provided. For example, apparatus comprise an electrically conductive mandrill comprising an elongated body, a head comprising an eyelet detail, and a winding structure disposed along the elongated body.

An apparatus and method for electrochemically depositing a unitary layer structure using a reactor configured to contain an electrolyte solution with an anode array containing a plurality of independently electrically controllable anodes arranged in a two-dimensional array, a cathode, an addressing circuit for receiving a signal containing anode address data and for outputting a signal causing an anode array pattern; and, a controller. in communication with the addressing circuit and the anode array, configured to electrically control each anode in the anode array to cause an electrochemical reaction at the cathode that deposits a unitary layer structure according to the anode array pattern signal.

An apparatus and method for electrochemically depositing a unitary layer structure using a reactor configured to contain an electrolyte solution with an anode array containing a plurality of independently electrically controllable anodes arranged in a two-dimensional array, a cathode, an addressing circuit for receiving a signal containing anode address data and for outputting a signal causing an anode array pattern; and, a controller. in communication with the addressing circuit and the anode array, configured to electrically control each anode in the anode array to cause an electrochemical reaction at the cathode that deposits a unitary layer structure according to the anode array pattern signal.

Disclosed are a method for filling at least one hole formed in a printed circuit board, a printed circuit board filled in such a manner, and a vehicle having such a printed circuit board. The method of filling at least one hole formed in a printed circuit board comprises: introducing a paste comprising an electrically conductive metal powder and an electrolyte into the at least one hole of the printed circuit board, S1; and galvanic metallization of the printed circuit board so that elemental metal is deposited from the electrolyte in the at least one hole during the galvanic metallisation, S2.

Disclosed are a method for filling at least one hole formed in a printed circuit board, a printed circuit board filled in such a manner, and a vehicle having such a printed circuit board. The method of filling at least one hole formed in a printed circuit board comprises: introducing a paste comprising an electrically conductive metal powder and an electrolyte into the at least one hole of the printed circuit board, S1; and galvanic metallization of the printed circuit board so that elemental metal is deposited from the electrolyte in the at least one hole during the galvanic metallisation, S2.

An apparatus and method for electrochemically depositing a unitary layer structure using a reactor configured to contain an electrolyte solution with an anode array containing a plurality of independently electrically controllable anodes arranged in a two-dimensional array, a cathode, an addressing circuit for receiving a signal containing anode address data and for outputting a signal causing an anode array pattern; and, a controller. in communication with the addressing circuit and the anode array, configured to electrically control each anode in the anode array to cause an electrochemical reaction at the cathode that deposits a unitary layer structure according to the anode array pattern signal.

An apparatus and method for electrochemically depositing a unitary layer structure using a reactor configured to contain an electrolyte solution with an anode array containing a plurality of independently electrically controllable anodes arranged in a two-dimensional array, a cathode, an addressing circuit for receiving a signal containing anode address data and for outputting a signal causing an anode array pattern; and, a controller. in communication with the addressing circuit and the anode array, configured to electrically control each anode in the anode array to cause an electrochemical reaction at the cathode that deposits a unitary layer structure according to the anode array pattern signal.

The present invention is a washing assembly having at least one washing chamber at which at least one sheet metal passing through for producing copper-coated double-layer steel pipe. The washing assembly comprises at least one pair of wiper pair accommodated by the washing chamber.

A linear shape member is composed of a linear shape electrical insulating body comprising irregularities on a surface, and a plating layer coating the surface of the electrical insulating body. An average irregularities spacing Sm of the irregularities is not more than 20.0 m.