Method of manufacturing a wiring material
First Claim
1. A method of manufacturing a wiring material having a connecting terminal electrically connected to a circular shaped single line conductor, comprising the steps of:
- bending a single line conductor to have a circular shape;
extending both ends of the single line conductor that is bent in parallel;
forming a tube-shaped section having a circular cross section at the connecting terminal for accommodating the both ends of the single line conductor;
inserting the both ends of the single line conductor into the tube-shaped section; and
conducting a resistance welding by energizing welding electrodes from the outer periphery of the tube-shaped section, in a state where a portion of the tube-shaped section between the ends of the single line conductor is pushed by the welding electrode into a space formed between the ends of the single line conductor and an inner periphery surface of the tube-shaped section contacts with the both ends of the single line conductor to electrically connect the connecting terminal with the both ends of the single line conductor.
1 Assignment
0 Petitions
Accused Products
Abstract
A wiring material is provided by electrically connecting a connecting terminal with two single line conductors arranged in parallel. The connecting terminal is provided with a tube-shaped section for storing two single line conductors, the two single line conductors are inserted into the tube-shaped section, resistance welding is performed by carrying electricity from the external of the tube-shaped section in a status where the tube-shaped section and the single line conductors are mutually brought into contact, and the connecting terminal is electrically connected with the two single line conductors.
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Citations
6 Claims
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1. A method of manufacturing a wiring material having a connecting terminal electrically connected to a circular shaped single line conductor, comprising the steps of:
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bending a single line conductor to have a circular shape; extending both ends of the single line conductor that is bent in parallel; forming a tube-shaped section having a circular cross section at the connecting terminal for accommodating the both ends of the single line conductor; inserting the both ends of the single line conductor into the tube-shaped section; and conducting a resistance welding by energizing welding electrodes from the outer periphery of the tube-shaped section, in a state where a portion of the tube-shaped section between the ends of the single line conductor is pushed by the welding electrode into a space formed between the ends of the single line conductor and an inner periphery surface of the tube-shaped section contacts with the both ends of the single line conductor to electrically connect the connecting terminal with the both ends of the single line conductor. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification