Method for bonding an insulated wire element on a contact

Details Method for bonding an insulated wire element on a contact Method for bonding an insulated wire element on a contact

1986-04-14

1987-12-15

Jordan, M.

Metal fusion bonding

Process

Using high frequency vibratory energy

156 732, B23K 2100

Patent

active

047127236

ABSTRACT:
A method for bonding a lacquer insulated wire to a metallic support is disclosed. The method is carried out in two steps: First, the wire is exposed to ultrasonic energy so that the lacquer is broken up and the wire is deformed in a certain area and welded to the support. Then the entire area of deformation is enclosed with a thixotropic adhesive. In preferred embodiments, the method is used for bonding the winding wire of a HF-inductor coil with contact elements shaped as wires or lugs.

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U.S. Ser. No. 761,788 Marth et al.

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