Method of fabricating connector terminals

Patent metadata

Field	Value
Publication number	US-9748721-B2
Application number	US-201414564905-A
Country	US
Kind code	B2
Filing date	Dec 9, 2014
Priority date	Dec 26, 2013
Publication date	Aug 29, 2017
Grant date	Aug 29, 2017

Abstract

A method of fabricating connector terminals, includes (a) preparing a single electrically conductive metal sheet including a plurality of pre-terminals, and a plurality of carriers connecting adjacent pre-terminals to each other, each of the pre-terminals having at one end thereof in a length-wise direction thereof an elastically deformable contact portion, and at the other end in the length-wise direction a first area, a pitch between adjacent contact portions being unequal to a pitch between adjacent first areas, (b) folding each of the first areas around a line extending in a length-wise direction thereof to thereby form a male tab having a predetermined thickness, and (c) removing the carriers out of the metal sheet.

First claim

What is claimed is:

1. A method of fabricating connector terminals, which method comprises:
(a) providing a single electrically conductive metal sheet including a plurality of pre-terminals, and a plurality of carriers connecting adjacent pre-terminals to each other, each of said pre-terminals having at one end thereof in a length-wise direction thereof an elastically deformable contact portion, and at the other end in said length-wise direction a first area, a pitch between adjacent contact portions being unequal to a pitch between adjacent first areas;
(b) folding each of said first areas around a line extending in a length-wise direction thereof to thereby form a male tab; and
(c) removing said connectors out of said metal sheet to turn said pre-terminals into terminals, wherein
said first areas situated adjacent to each other being folded in said step (b) in opposite directions,
said first areas being simultaneously folded in said step (b),
said step (a) being carried out by pressing said electrically conductive metal sheet.

2. The method as set forth in claim 1 , wherein each of said first areas is folded in said step (b) such that there is formed a gap between facing portions of said metal sheet.

Assignees

• Dai-Ichi Seiko Co Ltd

Inventors

• Endo Takayoshi
• Muta Masaya

Classifications

• Y10T428/1241

  Nonplanar uniform thickness or nonlinear uniform diameter [e.g., L-shape] · CPC title

• Y10T29/49204

  Contact or terminal manufacturing · CPC title

• H01B1/02

  mainly consisting of metals or alloys · CPC title

• H01R24/60

  Contacts spaced along planar side wall transverse to longitudinal axis of engagement · CPC title

• H01R43/16 Primary

  for manufacturing contact members, e.g. by punching and by bending · CPC title