IP Library Granted Patent US 9,155,200
Granted Patent B2
US 9,155,200 · App. 13/926,069 · Granted Oct 6, 2015

Planar contact with solder

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Quick Facts
Patent No.
US 9,155,200
App. No.
13/926,069
Granted
Oct 6, 2015
Kind
B2
Abstract

A method of fixing reflowable elements on electrical contacts. The method includes providing a strip having a number of electrical contacts, each contact including a contact body and a tail portion extending away from the contact body. The tail portions of the contacts are then disposed adjacent an elongate reflowable member. The elongate reflowable member is pushed onto the tail portions of the plurality of contacts. Subsequently, the elongate reflowable member is cut into a plurality of separate reflowable elements, each reflowable element corresponding to one of the tail portions. The electrical contacts with the reflowable element attached thereto are separated from the strip.

Claims (18)

1. A method of fixing reflowable elements on electrical contacts, the method comprising:

providing a strip including a plurality of electrical contacts, each contact including a contact body and a tail portion extending away from the contact body;

disposing each tail portion of the plurality of electrical contacts adjacent an elongate reflowable member;

moving the elongate reflowable member with respect to the contacts, such that at least a part of each tail portion is inserted into the reflowable member;

cutting the elongate reflowable member into a plurality of separate reflowable elements, each reflowable element corresponding to a respective tail portion; and

separating the electrical contacts from the strip.

2. The method of claim 1 , wherein:

each of the tail portions includes a first leg and a second leg,

wherein the first and second legs are disposed on opposite sides of a central opening of the tail portion, and

wherein each leg includes a narrow connection section and a foot that is wider than the narrow connection section.

3. The method of claim 1 , wherein each of the tail portions includes:

an arrowhead shape, and

a narrow connection portion disposed between the arrowhead shape and the contact body.

4. The method of claim 1 , further comprising:

bringing each of the electrical contacts adjacent to a respective corresponding contact of a device; and

adhering each electrical contact to the corresponding contact of the device,

wherein the adhering is accomplished by:

elevating an ambient temperature to a temperature that is greater than a melting point of each of the reflowable elements, but less than a melting point of the electrical contacts, and less than a melting point of the contacts of the device.

Assignments (5)
RELEASE OF SECURITY INTEREST Recorded Jan 19, 2022
From: STANDARD CHARTERED BANK, AS SECURITY AGENT
To: INTERPLEX INDUSTRIES, INC.
Reel/Frame 058689/0409 →
RELEASE OF SECURITY INTEREST Recorded Mar 22, 2019
From: STANDARD CHARTERED BANK
To: INTERPLEX INDUSTRIES, INC.
Reel/Frame 048674/0446 →
SECURITY INTEREST Recorded Mar 22, 2019
From: INTERPLEX INDUSTRIES, INC.
To: STANDARD CHARTERED BANK
Reel/Frame 048674/0639 →
SECURITY INTEREST Recorded Jun 24, 2016
From: INTERPLEX INDUSTRIES, INC.
To: STANDARD CHARTERED BANK
Reel/Frame 039007/0209 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 2, 2013
From: SEIDLER, JACK
To: INTERPLEX INDUSTRIES, INC.
Reel/Frame 030725/0929 →