Electrical connector with thermal sensor

• US 6,780,060 B1
• Filed: 08/14/2000
• Issued: 08/24/2004
• Est. Priority Date: 08/13/1999
• Status: Expired due to Term

• Current Assignee: FCI Americas Technology Incorporated (FCI)
• Original Assignee: FCI Americas Technology Incorporated (FCI)
• Inventors: Takahashi, Ryosuke, Masuda, Hiroshi, Kajiura, Motomo
• Primary Examiner(s): Bradley, P. Austin
• Assistant Examiner(s): LEON, EDWIN A
• Application Number:
  US09/638,119
• Time in Patent Office: 1,471 Days
• Field of Search: 439/488, 439/489, 439/159, 439/620, 439/67, 439/77, 439/913, 307/116, 307/125, 307/140, 374/181, 374/179, 374/182, 374/141
• US Class Current: 439/620.21
• CPC Class Codes: G01K 7/42 Circuits effecting compensation of thermal inertia; Circuits for predicting the stationary value of a temperature
• CPC Class Codes: H01R 12/62 connecting to rigid printed circuits or like structures
• CPC Class Codes: H01R 12/79 connecting to rigid printed circuits or like structures
• CPC Class Codes: H01R 13/6683 with built-in sensor
• CPC Class Codes: Y10S 439/913 Condition determining device, e.g. oxygen sensor, accelerometer, ionizer chamber, thermocouple

Abstract

A card connector system that detachably supports a PC card and electrically connects the PC card to an electrical device. The system includes a temperature sensor to monitor temperature of the PC card to prevent the deleterious effect of heat generated by the PC card on the PC card itself and the electrical device. The sensor detects the surface temperature of the supported PC card and transmits the obtained temperature information to the electrical device. In this case, it is preferable that a transition board 33, electrically connected between the PC card and the electrical device, is used to transmit the temperature information.

Claims

1. An electrical connector system, comprising:

an electrical connector adapted to receive a mating connector, wherein said electrical connector comprises an electronic card connector and wherein said electronic card connector includes a conductive cover having an aperture therein; and

a temperature sensor on said electrical connector positioned to detect a surface temperature of mating connector when said mating connector is received in said electrical connector and positioned to allow insertion and removal of said mating connector to and from said electrical connector, said temperature sensor extending into said aperture.

2. The electrical connector system as recited in claim 1, wherein the electrical connector includes an opening for receiving the mating connector, said temperature sensor extending into said opening.

3. The electrical connector system as recited in claim 1, further comprising a flexible circuit, said temperature sensor mounted to said flexible circuit.

4. The electrical connector system as recited in claim 1, wherein the temperature sensor is positioned to directly detect the surface temperature of the mating connector.

5. The electrical connector system as recited in claim 1, wherein the temperature sensor is positioned immediately adjacent the mating connector to detect the surface temperature of the mating connector.

6. The electrical connector system as recited in claim 1, wherein said cover includes a tab associated with said aperture, said temperature sensor mounted to said tab.

7. The electrical connector system as recited in claim 6, further comprising an ejected mechanism for extracting the mating connector.

8. The electrical connector system as recited in claim 7, wherein said temperature sensor remains a distance away from said eject mechanism.

9. An electrical connector for an electronic card, comprising:

a header;

a frame associated with said header to guide the electronic card into engagement with said header;

a temperature sensor positioned to detect a surface temperature of the electronic card when said electronic card is engaged in said header, said temperature sensor and positioned to allow engagement and removal of said electronic card with and from said header; and

a cover said header and said frame, said cover including an aperture therein to receive said temperature sensor.

10. The electrical connector as recited in claim 9, wherein said cover includes a tab associated with said aperture, said temperature sensor mounted to said tab.

11. The electrical connector for an electronic card as recited in claim 9, wherein the temperature sensor is positioned to directly detect the surface temperature of the electronic card.

12. The electrical connector for an electronic card as recited in claim 9, wherein the temperature sensor is positioned immediately adjacent the electronic card to detect the surface temperature of the electronic card.

13. The electrical connector as recited in claim 9, further comprising an eject mechanism for extracting the electronic card.

14. The electrical connector as recited in claim 13, wherein said temperature sensor remains a distance away from said eject mechanism.

15. The electrical connector system as recited in claim 9, further comprising a flexible circuit extends along said frame.

16. The electrical connector system as recited in claim 15, wherein said flexible circuit extends along said frame.

17. An electrical connector system for an electronic card, comprising:

an electrical connector, wherein said electrical connector comprises an electronic card connector and wherein said electronic card connector includes a conductive cover having an aperture therein;

a frame associated with said electrical connector;

a temperature sensor positioned to detect a surface temperature of the mailing connector when said mating connector is inserted in said electrical connector, said temperature sensor positioned to allow insertion and removal of said mating connector with and from said electrical connector, said temperature sensor extending into said aperture; and

a transition board, said electrical connector and said temperature sensor connected to said transition board.

18. The electrical connector system as recited in claim 17, wherein said connector and said temperature sensor are discretely connected to said transition board.

19. The electrical connector system for an electronic card as recited in claim 17, wherein the temperature sensor is positioned to directly the surface temperature of the mating connector.

20. The electrical connector system for an electronic card as recited in claim 17, wherein the temperature sensor is positioned immediately adjacent the mating connector to detect the surface temperature of the mating connector.

21. The electrical connector system as recited in claim 17, further comprising a flexible circuit secure to said transition board, said temperature sensor mounted to said flexible circuit.

22. The electrical connector system as recited in claim 21, wherein said flexible circuit extends along said frame.

23. The electrical connector system as recited in claim 21, wherein said flexible circuit comprises a flexible cable.

24. The electrical connector system as recited in claim 21, wherein said flexible circuit comprises a ribbon cable.

25. The electrical connector system as recited in claim 17, wherein said transition board comprises a plurality of corresponding connection points.

26. The electrical connector system as recited in claim 25, wherein said temperature sensor comprises a plurality of wires and each of said wires is disposed in one of said plurality of holes.

27. An electrical connector system, comprising:

an electrical connector that receives a mating connector, wherein said electrical connector comprises a receptacle that receives an electronic card and wherein said mating connector comprises said electronic card; and

a temperature sensor on said electrical connector positioned to directly detect a temperature of the mating connector when said mating connector is received in said electrical connector and positioned to allow insertion and removal of said mating connector to and from said electrical connector.

28. An electrical connector system, comprising:

an electrical connector that receives a mating connector, wherein said electrical connector comprises a receptacle that receives an electronic card and wherein said mating connector comprises an electronic card; and

a temperature sensor on said electrical connector positioned immediately adjacent the mating connector to detect a temperature of the mating connector when said mating connector is received in said electrical connector and positioned to allow insertion and removal of said mating connector to and from said electrical connector.