IP Library Granted Patent US 11,710,585
Granted Patent B2
US 11,710,585 · App. 17/394,871 · Granted Jul 25, 2023

Method of removing foil shield from cable

Inventors: Matthew Steven Houser (Middletown, PA); Joseph Stachura (Middletown, PA); Mark Andrew Ondo (Middletown, PA); Matthew Orlowski (Middletown, PA); Amgad Ghaly (Middletown, PA); Alexandra Spitler (Middletown, PA)
Assignee: TE Connectivity Solutions GmbH
H01B13/228H01B13/0016
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Quick Facts
Patent No.
US 11,710,585
App. No.
17/394,871
Granted
Jul 25, 2023
Kind
B2
Abstract

A method of removing a foil shield from a cable includes positioning the cable proximate a heating source, monitoring a characteristic of the cable or the heating source with at least one sensor, heating the foil shield in a designated area to weaken the foil shield, and removing an outer insulation of the cable and the foil shield.

Claims (49)

1. A method of removing a foil shield from a cable, the method comprising:

positioning the cable proximate an induction heating source;

heating the foil shield in a designated area to weaken the foil shield;

determining a physical characteristic of the cable with at least one sensor;

altering an operating characteristic of the induction heating source according to the determined physical characteristic;

removing an outer insulation of the cable; and

removing the foil shield.

2. The method as recited in claim 1 , wherein the step of removing the outer insulation of the cable is performed before the steps of positioning the cable and heating the foil shield.

3. The method as recited in claim 1 , further comprising the step of moving a predetermined length of the cable through the induction heating source during the step of heating the foil shield.

4. The method as recited in claim 3 , wherein the step of removing an outer insulation of the cable and removing the foil shield are performed after the foil shield has been heated over the predetermined length, the method further comprising the step of cooling a plastic component of the foil shield to adhere to the outer insulation in the designated area prior to the outer insulation of the cable and the foil shield being removed from the designated area.

5. The method as recited in claim 1 , wherein the step of determining a physical characteristic of the cable includes the steps of:

with a current monitor, measuring the current in an induction coil of the induction heating source during the heating step; and

comparing the measured current to a predetermined set of values associated with a physical characteristic of a cable.

6. The method as recited in claim 1 , wherein the step of determining a physical characteristic of the cable includes the step of capturing at least one thermal image of the cable.

7. The method as recited in claim 1 , wherein the step of determining a physical characteristic of the cable includes the steps of:

with a frequency monitor, measuring an operating frequency of an induction coil of the induction heating source; and

comparing the operating frequency to a predetermined set of values associated with a physical characteristic of a cable.

8. The method as recited in claim 7 , wherein the physical characteristic includes the presence or absence of a cable within the induction coil.

9. The method as recited in claim 1 , wherein the step of heating the foil shield is performed in a periodic manner including a plurality of alternating heating and cooling periods.

10. The method as recited in claim 1 , wherein the step of positioning the cable proximate an induction heating source includes positioning the induction heating source over overlapping areas of the foil.

11. The method as recited in claim 1 , wherein the step of removing the outer insulation of the cable includes engaging the outer insulation with at least one stripping blade.

12. The method as recited in claim 1 , wherein the step of positioning the cable proximate the induction heating source includes positioning the cable through an opening in the induction heating source.

13. The method as recited in claim 12 , wherein the induction heating source surrounds the cable.

14. The method as recited in claim 1 , wherein the steps of removing the outer insulation of the cable and removing the foil shield are performed simultaneously.

15. The method as recited in claim 1 , further comprising the step of adhering the foil shield to the outer insulation of the cable prior to the steps of removing the outer insulation of the cable and removing the foil shield.

16. The method as recited in claim 1 , wherein the step of heating the foil shield includes controlling a depth of the heating of the cable according to an operating frequency of the induction heating source.

17. A method of removing a foil shield from a cable, the method comprising the steps of:

positioning the cable proximate an induction heating source;

heating the foil shield in a designated area to weaken the foil shield;

detecting a temperature of the designated area during the step of heating the foil shield;

controlling a characteristic of the heating step according to the detected temperature;

removing an outer insulation of the cable; and

removing the foil shield.

18. The method as recited in claim 17 , wherein the characteristic of the heating step includes at least one of the duration, current, or frequency of operation of an induction coil of the induction heating source.

19. A method of removing a foil shield from a cable, the method comprising the steps of:

positioning the cable proximate an induction heating source;

heating the foil shield in a designated area to weaken the foil shield;

removing an outer insulation of the cable;

removing the foil shield;

heating a remaining area of cable after the step of removing the foil;

capturing a thermal image of the cable; and

identifying conductive scrap remaining on the cable.

20. A method of removing a foil shield from a cable, the method comprising the steps of:

positioning the cable proximate an induction heating source;

heating the foil shield in a designated area to weaken the foil shield;

removing an outer insulation of the cable;

removing the foil shield;

heating a predetermined area of a braided shield of the cable for fusing braid strands of the braided shield together; and

cutting the cable in an area proximate the predetermined area.

Assignments (2)
MERGER Recorded Jun 7, 2022
From: TE CONNECTIVITY SERVICES GMBH
To: TE CONNECTIVITY SOLUTIONS GMBH
Reel/Frame 060305/0923 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 5, 2021
From: HOUSER, MATTHEW STEVEN; STACHURA, JOSEPH; ONDO, MARK ANDREW; ORLOWSKI, MATTHEW; GHALY, AMGAD; SPITLER, ALEXANDRA
To: TE CONNECTIVITY SERVICES GMBH
Reel/Frame 057094/0219 →