Electrical connector system

• US 6,528,746 B2
• Filed: 04/27/2001
• Issued: 03/04/2003
• Est. Priority Date: 04/27/2001
• Status: Expired due to Fees

• Current Assignee: Group Dekko Incorporated (Graham Holdings Company)
• Original Assignee: Lyall Assemblies, Inc.
• Inventors: DeWitt, Donald E., Burwell, John W.
• Primary Examiner(s): FRIEDHOFER, MICHAEL A
• Application Number:
  US09/844,802
• Publication Number:
  US 20020157932A1
• Time in Patent Office: 676 Days
• Field of Search: 200/51.R, 200/51.09, 200/51.11, 200/51.13, 200/61.02, 200/43.02, 200/333, 335/205-207, 439/38-40, 439/188
• US Class Current: 200/51.09
• CPC Class Codes: H01R 13/6335 comprising a handle
• CPC Class Codes: H01R 13/701 the switch being actuated by an accessory, e.g. cover, locking member
• CPC Class Codes: H01R 13/7036 the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
• CPC Class Codes: H01R 13/7037 making use of a magnetically operated switch

Abstract

A connector system, including two electrical connectors configured to mate together; one electrical connector containing a magnetic flux responsive device configured for generating an electrical signal; the other electrical connector containing a magnet which is located in association with the magnetic flux responsive device when the two electrical connectors are mated together.

Claims

1. A connector system, comprising:

a first electrical connector including a magnetic flux responsive device configured for generating an electrical signal;

a second electrical connector configured to mate with said first electrical connector, said second electrical connector including a magnet located in association with said magnetic flux responsive device when said first electrical connector and said second electrical connector are mated together; and

a connector cap configured to mate with at least one of said first electrical connector and said second connector, said connector cap including a magnet located in association with said magnetic flux responsive device when said connector cap and said first electrical connector are mated together.

2. The system of claim 1, wherein said first electrical connector and said second electrical connector each include at least one electrical contact and at least one electrical conductor, said at least one electrical contact being electrically connected to a corresponding one of said at least one electrical conductor.

3. The system of claim 2, further comprising a control device configured to sense said electrical signal and in response to said electrical signal connect one of power and information signals to said at least one conductor of said first electrical connector.

4. The system of claim 2, wherein said at least one electrical contact of said first electrical connector is configured to mate with said at least one electrical contact of said second electrical connector.

5. The system of claim 1, wherein said magnetic flux responsive device is one of a reed switch and a Hall effect device.

6. The system of claim 1, wherein said first electrical connector includes a nonconductive encapsulant, said nonconductive encapsulant fully enclosing said magnetic flux responsive device.

7. The system of claim 1, wherein said second electrical connector includes a nonconductive encapsulant, said nonconductive encapsulant at least partially enclosing said magnet.

8. A connector system, comprising:

an electrical connector including a magnetic flux responsive device configured for generating an electrical signal; and

a connector cap configured to mate with said electrical connector, said connector cap including a magnet located in association with said magnetic flux responsive device when said connector cap and said electrical connector are mated together.

9. The system of claim 8, wherein said electrical connector includes at least one electrical contact and at least one electrical conductor, said at least one electrical contact being electrically connected to a corresponding one of said at least one electrical conductor.

10. The system of claim 8, wherein said magnetic flux responsive device is one of a reed switch and a Hall effect device.

11. The system of claim 8, wherein said electrical connector includes a nonconductive encapsulant, said nonconductive encapsulant fully enclosing said magnetic flux responsive device.

12. The system of claim 8, wherein said connector cap includes a nonconductive encapsulant, said nonconductive encapsulant at least partially enclosing said magnet.

13. A connector system, comprising:

a first electrical connector including a magnet and a magnetic flux responsive device configured for generating an electrical signal; and

a second electrical connector configured to mate with said first connector, said second connector including an element with a magnetic permeability which is sufficient to conduct flux from said magnet to said magnetic flux responsive device thereby generating said electrical signal when said first electrical connector and said second electrical connector are mated together.

14. The system of claim 13, wherein said first electrical connector and said second electrical connector each include at least one electrical contact and at least one electrical conductor, said at least one electrical contact being electrically connected to a corresponding one of said at least one electrical conductor.

15. The system of claim 14, wherein said at least one electrical contact of said first electrical connector is configured to mate with said at least one electrical contact of said second electrical connector.

16. The system of claim 13, wherein said magnetic flux responsive device is one of a reed switch and a Hall effect device.

17. The system of claim 13, wherein said first electrical connector includes a nonconductive encapsulant, said nonconductive encapsulant at least partially enclosing at least one of said magnetic flux responsive device and said magnet.

18. A connector system, comprising:

a first electrical connector including a light source and a light responsive device configured for generating an electrical signal; and

a second electrical connector configured to mate with said first electrical connector, said second electrical connector including at least one of a light absorbing element and a light conducting element being positioned within said second connector in association with said light source and said light responsive device when said first electrical connector and said second electrical connector are mated together.

19. The system of claim 18, wherein said first electrical connector and said second electrical connector each include at least one electrical contact and at least one electrical conductor, said at least one electrical contact being electrically connected to a corresponding one of said at least one electrical conductor.

20. The system of claim 19, wherein said at least one electrical contact of said first electrical connector is configured to mate with said at least one electrical contact of said second electrical connector.

21. The system of claim 18, wherein said light responsive device includes a photo transistor.

22. The system of claim 18, wherein said light conducting element includes one of a fiber optic loop, a prismatic mirror, a light conductive plastic and a flat mirror.

23. A connector system, comprising:

an electrical connector including a light source and a light responsive device configured for generating an electrical signal; and

a connector cap configured to mate with said electrical connector, said connector cap including at least one of a light absorbing element and a light conducting element being positioned within said connector cap in association with said light source and said light responsive device when said connector cap and said electrical connector are mated together.

24. The system of claim 23, wherein said electrical connector includes at least one electrical contact and at least one electrical conductor, said at least one electrical contact being electrically connected to a corresponding one of said at least one electrical conductor.

25. The system of claim 23, wherein said light responsive device includes a photo transistor.

26. The system of claim 23, wherein said electrical connector includes a nonconductive encapsulant, said nonconductive encapsulant enclosing, but not optically inhibiting, said light responsive device and said light source.

27. A method of providing delayed excitation of the contacts of a connector system, said method, comprising the steps of:

positioning a sensor in a first electrical connector, said first electrical connector having at least one electrical contact, said sensor configured for generating an electrical signal;

locating a sensor triggering element in a second electrical connector, said second electrical connector having at least one electrical contact, said second electrical connector being configured to mate with said first electrical connector, said sensor triggering element located in association with said sensor when said first electrical connector and said second electrical connector are mated together;

providing a connector cap configured to mate with at least one of said first electrical connector and said second connector, said connector cap including a sensor triggering element located in association with said sensor when said connector cap and said first electrical connector are mated together;

orienting said first connector to align with said second connector;

engaging said first connector with said second connector; and

generating said electrical signal when said triggering element is proximate to said sensor, dependent upon said engaging step.

28. The method of claim 27, wherein said sensor triggering element is a magnet and said sensor is at least one of a magnetically responsive device, a Hall effect device and a reed switch.

29. The method of claim 27, further comprising the step of utilizing said electrical signal to cause said electrical contacts of said first electrical connector and said electrical contacts of said second connector to be electrically excited.

30. A method of providing delayed excitation of the contacts of a connector system, said method, comprising the steps of:

positioning a sensor in a first electrical connector, said first electrical connector having at least one electrical contact, said sensor configured for generating an electrical signal;

locating a sensor triggering element in a second electrical connector, said second electrical connector having at least one electrical contact, said second electrical connector being configured to mate with said first electrical connector, said sensor triggering element located in association with said sensor when said first electrical connector and said second electrical connector are mated together;

orienting said first connector to align with said second connector;

engaging said first connector with said second connector; and

generating said electrical signal when said triggering element is proximate to said sensor, dependent upon said engaging step;

wherein said sensor triggering element is a light conductor, said sensor including a light responsive device and a light source being configured such that the light from said light source is not detected by said light responsive device until said light conductor is positioned to enable the light from said light source to be transmitted to said light responsive device.

31. A method of providing delayed excitation of the contacts of a connector system, said method, comprising the steps of:

positioning a sensor in a first electrical connector, said first electrical connector having at least one electrical contact, said sensor configured for generating an electrical signal;

locating a sensor triggering element in a second electrical connector, said second electrical connector having at least one electrical contact, said second electrical connector being configured to mate with said first electrical connector, said sensor triggering element located in association with said sensor when said first electrical connector and said second electrical connector are mated together;

orienting said first connector to align with said second connector;

engaging said first connector with said second connector; and

generating said electrical signal when said triggering element is proximate to said sensor, dependent upon said engaging step;

wherein said sensor triggering element is a light absorber, said sensor includes a light responsive device and a light source being configured such that the light from said light source is detected by said light responsive device until said light absorber is positioned to prevent the light from said light source to be transmitted to said light responsive device.