The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 1976
Filed:
Aug. 15, 1974
Mario Palazzetti, Avigliana (Turin), IT;
Franco Grisotto, Turin, IT;
Fiat Societa per Azioni, , US;
Abstract
A method of attaching terminals to the wires of a cable having a plurality of wires all insulated from one another with separate insulating layers is disclosed, wherein the wires are surrounded, in the region where a terminal is to be connected, by a liquid conductive material. After the outer cover of the cable has been removed (if it has one), a terminal element is positioned in contact with the liquid conductive material adjacent the wires of the cable at the said region. A rising voltage is then applied between the terminal and one end of the wire which is to be connected to the terminal. The voltage continues to rise until the occurrence of dielectric breakdown of the insulation surrounding the wire to be connected allowing a spark to jump from the wire to the terminal and to burn a hole through the insulating layer allowing the liquid conductive material to flow in and make contact with the wire. Subsequent solidification of the liquid conductive material makes the connection permanent.