Claims
- 1. An apparatus for providing electrical continuity between two objects comprising:a body with a top surface and a bottom surface and having a thickness extending between the top surface and the bottom surface, a first of said two objects being located at the top surface thereof and a second of said two objects being located at the bottom surface thereof, said body having a plurality of pin receptacles; and a plurality of pins, each one of said pins being located within a different one of said plurality of receptacles, each pin including a planar center body, a first cantilever beam extending from one portion of said center body at an acute angle relative to said center body, and a second cantilever beam extending from another portion of said center body at an acute angle relative to said center body; wherein the first cantilever beam of each of said plurality of pins extends over the center body of an adjacent one of the plurality of pins.
- 2. The apparatus of claim 1, wherein the first cantilever beam is bent toward the center body of the adjacent one of the plurality of pins and contacts the top surface of the body when the first cantilever beam is depressed by contact with the first of said two objects being located at the upper surface of the body.
- 3. The apparatus of claim 1, wherein said first cantilever beam is longer than said second cantilever beam.
- 4. The apparatus of claim 1, wherein said plurality of receptacles are arranged in a matrix of rows and columns.
- 5. The apparatus of claim 1, wherein each said pin is freely slidable within the corresponding receptacle, and said center body includes a projection extending from a planar surface of the center body, said projection cooperating with a surface of the receptacle to limit sliding motion of said pin.
- 6. The apparatus of claim 1, wherein the first and second cantilever beams have different stiffnesses.
- 7. The apparatus of claim 1, wherein each of the plurality of pin receptacles includes a guiding slot arranged such that said pin is slidable within the guiding slot along the thickness of the body both in a direction toward the upper surface of the body and in a direction toward the bottom surface of the body.
- 8. The apparatus of claim 7, wherein each of said pins moves within the respective guiding slot along the thickness of the body toward the upper surface of the body in response to said second cantilever beam of said pin being deformed by contacting with the second of said two objects located at the bottom surface of the body.
- 9. The apparatus of claim 7, wherein each of said pins moves within the respective guiding slot along the thickness of the body toward the bottom surface of the body in response to said first cantilever beam of said pin being deformed by contacting with the first of said two objects located at the upper surface of the body.
- 10. The apparatus of claim 7, wherein the first member of each one of said plurality of pins cooperates with said guiding slot of the corresponding receptacle to guide said pin in only a vertical orientation within said receptacle in the thickness direction of the body.
- 11. The apparatus of claim 7, further comprising at least one stop member for stopping sliding movement of said pin in at least one of the direction toward the upper surface of the body and the direction toward the bottom surface of the body.
- 12. The apparatus of claim 7, wherein when the body is compressed by contact with each of the two objects, the first and second cantilever beams are deformed and the pin is moved within the guiding slot in the thickness direction of the body.
- 13. The apparatus of claim 1, wherein said center body includes a projection extending from a planar surface of the center body, each one of said pins is freely slidable in a respective one of said plurality of receptacles, and said projection cooperating with a surface of the receptacle to limit sliding motion of said pin.
- 14. The apparatus of claim 1, wherein each of said receptacles includes first and second guiding slots, each of said center bodies includes first and second members extending from said center body and coplanar with said center body, and a first member of each one of said plurality of pins is slidably received within said first guiding slot of the corresponding receptacle and a second member of said each one of said plurality of pins is slidably received within said second guiding slot of the corresponding receptacle to loosely guide said pin within said receptacle.
- 15. The apparatus of claim 1, wherein each receptacle includes an aperture extending from the top surface to the bottom surface of the body.
- 16. The apparatus of claim 1, wherein the first cantilever beam is located closer to the top surface of the body and the second cantilever beam is located closer to the bottom surface of the body.
- 17. The apparatus of claim 1, wherein the apparatus for providing electrical continuity between two objects is a land grid array connector.
- 18. The apparatus of claim 17, wherein the land grid array connector includes an integrated circuit packaged therein.
- 19. The apparatus of claim 17, wherein the land grid array connector is adapted to provide electrical connection between an electronic component and a printed circuit board.
- 20. An apparatus for providing electrical continuity between two objects comprising:a body with a top surface and a bottom surface and having a thickness extending between the top surface and the bottom surface, a first of said two objects being located at the top surface thereof and a second of said two objects being located at the bottom surface thereof, said body having a plurality of pin receptacles, each of the plurality of pin receptacles including a guiding slot; and a plurality of pins, each one of said pins being located within a different one of said plurality of receptacles, each pin including a planar center body that is slidable within the guiding slot along the thickness of the body in a direction toward the upper surface of the body and in a direction toward the lower surface of the body, a first cantilever beam extending from one portion of said center body at a first acute angle relative to said center body, and a second cantilever beam extending from another portion of said center body at a second acute angle relative to said center body; wherein the first and second acute angles are different from each other.
- 21. The apparatus of claim 20, wherein the first acute angle is about 45° to about 75°.
- 22. The apparatus of claim 20, wherein the first acute angle is about 52°.
- 23. The apparatus of claim 20, wherein the second acute angle is about 45° to about 80°.
- 24. The apparatus of claim 20, wherein the second acute angle is 64°.
- 25. The apparatus of claim 20, wherein the first cantilever beam of each of said plurality of pins extends over the center body of an adjacent one of the plurality of pins.
- 26. The apparatus of claim 25, wherein the first cantilever beam is bent toward the center body of the adjacent one of the plurality of pins and contacts the top surface of the body when the first cantilever beam is depressed by contact with the first of said two objects being located at the upper surface of the body.
- 27. The apparatus of claim 20, wherein said first cantilever beam is longer than said second cantilever beam.
- 28. The apparatus of claim 20, wherein said plurality of receptacles are arranged in a matrix of rows and columns.
- 29. The apparatus of claim 20, wherein each said pin is freely slidable within the corresponding receptacle, and said center body includes a projection extending from a planar surface of the center body, said projection cooperating with a surface of the receptacle to limit sliding motion of said pin.
- 30. The apparatus of claim 20, wherein the first and second cantilever beams have different stiffnesses.
- 31. The apparatus of claim 20, wherein each of said pins moves within the respective guiding slot along the thickness of the body toward the upper surface of the body in response to said second cantilever beam of said pin being deformed by contacting with the second of said two objects located at the bottom surface of the body.
- 32. The apparatus of claim 20, wherein each of said pins moves within the respective guiding slot along the thickness of the body toward the bottom surface of the body in response to said first cantilever beam of said pin being deformed by contacting with the first of said two objects located at the upper surface of the body.
- 33. The apparatus of claim 20, wherein the first member of each one of said plurality of pins cooperates with said guiding slot of the corresponding receptacle to guide said pin in only a vertical orientation within said receptacle in the thickness direction of the body.
- 34. The apparatus of claim 20, further comprising at least one stop member for stopping sliding movement of said pin in at least one of the direction toward the upper surface of the body and the direction toward the bottom surface of the body.
- 35. The apparatus of claim 20, wherein when the body is compressed by contact with each of the two objects, the first and second cantilever beams are deformed and the pin is moved within the guiding slot in the thickness direction of the body.
- 36. The apparatus of claim 20, wherein said center body includes a projection extending from a planar surface of the center body, each one of said pins is freely slidable in a respective one of said plurality of receptacles, and said projection cooperating with a surface of the receptacle to limit sliding motion of said pin.
- 37. The apparatus of claim 20, wherein each of said receptacles includes first and second guiding slots, each of said center bodies includes first and second members extending from said center body and coplanar with said center body, and a first member of each one of said plurality of pins is slidably received within said first guiding slot of the corresponding receptacle and a second member of said each one of said plurality of pins is slidably received within said second guiding slot of the corresponding receptacle to loosely guide said pin within said receptacle.
- 38. The apparatus of claim 20, wherein each receptacle includes an aperture extending from the top surface to the bottom surface of the body.
- 39. The apparatus of claim 20, wherein the first cantilever beam is located closer to the top surface of the body and the second cantilever beam is located closer to the bottom surface of the body.
- 40. The apparatus of claim 20, wherein the apparatus for providing electrical continuity between two objects is a land grid array connector.
- 41. The apparatus of claim 40, wherein the land grid array connector includes an integrated circuit packaged therein.
- 42. The apparatus of claim 40, wherein the land grid array connector is adapted to provide electrical connection between an electronic component and a printed circuit board.
- 43. An apparatus for providing electrical continuity between two objects comprising:a body with a top surface and a bottom surface and having a thickness extending between the top surface and the bottom surface, a first of said two objects being located at the top surface thereof and a second of said two objects being located at the bottom surface thereof, said body having a plurality of pin receptacles; and a plurality of pins, each one of said pins being located within a different one of said plurality of receptacles, each pin including a planar center body, a first cantilever beam extending from one portion of said center body at an acute angle relative to said center body, and a second cantilever beam extending from another portion of said center body at an acute angle relative to said center body; wherein the first cantilever beam is less resistant to bending than the second cantilever beam.
- 44. The apparatus of claim 43, wherein the acute angles of the first and second cantilever beam are different from each other.
- 45. The apparatus of claim 43, wherein the acute angle of the first cantilever beam is less than the acute angle of the second cantilever beam.
- 46. The apparatus of claim 43, wherein the first cantilever beam of each of said plurality of pins extends over the center body of an adjacent one of the plurality of pins.
- 47. The apparatus of claim 46, wherein the first cantilever beam is bent toward the center body of the adjacent one of the plurality of pins and contacts the top surface of the body when the first cantilever beam is depressed by contact with the first of said two objects being located at the upper surface of the body.
- 48. The apparatus of claim 43, wherein said first cantilever beam is longer than said second cantilever beam.
- 49. The apparatus of claim 43, wherein said plurality of receptacles are arranged in a matrix of rows and columns.
- 50. The apparatus of claim 43, wherein each said pin is freely slidable within the corresponding receptacle, and said center body includes a projection extending from a planar surface of the center body, said projection cooperating with a surface of the receptacle to limit sliding motion of said pin.
- 51. The apparatus of claim 43, wherein the first and second cantilever beams have different stiffnesses.
- 52. The apparatus of claim 43, wherein each of the plurality of pin receptacles includes a guiding slot arranged such that said pin is slidable within the guiding slot along the thickness of the body both in a direction toward the upper surface of the body and in a direction toward the bottom surface of the body.
- 53. The apparatus of claim 52, wherein each of said pins moves within the respective guiding slot along the thickness of the body toward the upper surface of the body in response to said second cantilever beam of said pin being deformed by contacting with the second of said two objects located at the bottom surface of the body.
- 54. The apparatus of claim 52, wherein each of said pins moves within the respective guiding slot along the thickness of the body toward the bottom surface of the body in response to said first cantilever beam of said pin being deformed by contacting with the first of said two objects located at the upper surface of the body.
- 55. The apparatus of claim 52, wherein the first member of each one of said plurality of pins cooperates with said guiding slot of the corresponding receptacle to guide said pin in only a vertical orientation within said receptacle in the thickness direction of the body.
- 56. The apparatus of claim 52, further comprising at least one stop member for stopping sliding movement of said pin in at least one of the direction toward the upper surface of the body and the direction toward the bottom surface of the body.
- 57. The apparatus of claim 52, wherein when the body is compressed by contact with each of the two objects, the first and second cantilever beams are deformed and the pin is moved within the guiding slot in the thickness direction of the body.
- 58. The apparatus of claim 43, wherein said center body includes a projection extending from a planar surface of the center body, each one of said pins is freely slidable in a respective one of said plurality of receptacles, and said projection cooperating with a surface of the receptacle to limit sliding motion of said pin.
- 59. The apparatus of claim 43, wherein each of said receptacles includes first and second guiding slots, each of said center bodies includes first and second members extending from said center body and coplanar with said center body, and a first member of each one of said plurality of pins is slidably received within said first guiding slot of the corresponding receptacle and a second member of said each one of said plurality of pins is slidably received within said second guiding slot of the corresponding receptacle to loosely guide said pin within said receptacle.
- 60. The apparatus of claim 43, wherein each receptacle includes an aperture extending from the top surface to the bottom surface of the body.
- 61. The apparatus of claim 43, wherein the first cantilever beam is located closer to the top surface of the body and the second cantilever beam is located closer to the bottom surface of the body.
- 62. The apparatus of claim 43, wherein the apparatus for providing electrical continuity between two objects is a land grid array connector.
- 63. The apparatus of claim 62, wherein the land grid array connector includes an integrated circuit packaged therein.
- 64. The apparatus of claim 62, wherein the land grid array connector is adapted to provide electrical connection between an electronic component and a printed circuit board.
- 65. An apparatus for providing electrical continuity between two objects comprising:a body with a top surface and a bottom surface and having a thickness extending between the top surface and the bottom surface, a first of said two objects being located at the top surface thereof and a second of said two objects being located at the bottom surface thereof, said body having a plurality of pin receptacles each including a guiding slot; and a plurality of pins, each one of said pins being located within a different one of said plurality of receptacles, each pin including a planar center body, a first cantilever beam extending from one portion of said center body at an acute angle relative to said center body, and a second cantilever beam extending from another portion of said center body at an acute angle relative to said center body, wherein each of said pins is slidable within the guiding slot along the thickness of the body, and when the first and second cantilever beams are contacted by the first and second objects, respectively, the first cantilever beam is deflected by a first amount and the second beam is deflected by a second amount that is less than the first amount and causes the pin to slide within the guiding slot along the thickness of the body in a direction toward the top surface of the body.
- 66. The apparatus according to claim 65, wherein the acute angles of the first and second cantilever beam are different from each other.
- 67. The apparatus of claim 65, wherein the acute angle of the first cantilever beam is less than the acute angle of the second cantilever beam.
- 68. The apparatus of claim 65, wherein the first cantilever beam of each of said plurality of pins extends over the center body of an adjacent one of the plurality of pins.
- 69. The apparatus of claim 68, wherein the first cantilever beam is bent toward the center body of the adjacent one of the plurality of pins and contacts the top surface of the body when the first cantilever beam is depressed by contact with the first of said two objects being located at the upper surface of the body.
- 70. The apparatus of claim 65, wherein said first cantilever beam is longer than said second cantilever beam.
- 71. The apparatus of claim 65, wherein said plurality of receptacles are arranged in a matrix of rows and columns.
- 72. The apparatus of claim 65, wherein each said pin is freely slidable within the corresponding receptacle, and said center body includes a projection extending from a planar surface of the center body, said projection cooperating with a surface of the receptacle to limit sliding motion of said pin.
- 73. The apparatus of claim 65, wherein the first and second cantilever beams have different stiffnesses.
- 74. The apparatus of claim 65, wherein each of said pins moves within the respective guiding slot along the thickness of the body toward the upper surface of the body in response to said second cantilever beam of said pin being deformed by contacting with the second of said two objects located at the bottom surface of the body.
- 75. The apparatus of claim 65, wherein each of said pins moves within the respective guiding slot along the thickness of the body toward the bottom surface of the body in response to said first cantilever beam of said pin being deformed by contacting with the first of said two objects located at the upper surface of the body.
- 76. The apparatus of claim 65, wherein the first member of each one of said plurality of pins cooperates with said guiding slot of the corresponding receptacle to guide said pin in only a vertical orientation within said receptacle in the thickness direction of the body.
- 77. The apparatus of claim 65, further comprising at least one stop member for slopping sliding movement of said pin in at least one of the direction toward the upper surface of the body and the direction toward the bottom surface of the body.
- 78. The apparatus of claim 65, wherein said center body includes a projection extending from a planar surface of the center body, each one of said pins is freely slidable in a respective one of said plurality of receptacles, and said projection cooperating with a surface of the receptacle to limit sliding motion of said pin.
- 79. The apparatus of claim 65, wherein each of said receptacles includes first and second guiding slots, each of said center bodies includes first and second members extending from said center body and coplanar with said center body, and a first member of each one of said plurality of pins is slidably received within said first guiding slot of the corresponding receptacle and a second member of said each one of said plurality of pins is slidably received within said second guiding slot of the corresponding receptacle to loosely guide said pin within said receptacle.
- 80. The apparatus of claim 65, wherein each receptacle includes an aperture extending from the top surface to the bottom surface of the body.
- 81. The apparatus of claim 65, wherein the first cantilever beam is located closer to the top surface of the body and the second cantilever beam is located closer to the bottom surface of the body.
- 82. The apparatus of claim 65, wherein the apparatus for providing electrical continuity between two objects is a land grid array connector.
- 83. The apparatus of claim 82, wherein the land grid array connector includes an integrated circuit packaged therein.
- 84. The apparatus of claim 82, wherein the land grid array connector is adapted to provide electrical connection between an electronic component and a printed circuit board.
Parent Case Info
This application is a Continuation application of prior application Ser. No. 10/438,343, filed May 15, 2003, now U.S. Pat. No. 6,758,683, which is a Divisional application of prior application Ser. No. 09/871,136, filed May 31, 2001, now U.S. Pat. No. 6,585,527.
US Referenced Citations (44)
Continuations (1)
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Number |
Date |
Country |
Parent |
10/438343 |
May 2003 |
US |
Child |
10/822340 |
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US |