Conductive contact
AssigneeMotorola, Inc.
InventorsSteven Clark Emmert, Louis J. Lundell, Michael Patrick Murray, Terrence E. Derdzinski
Life of this patent
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Abstract
A novel conductive contact comprises a dual beam spring (308, 310) which forms a "C" shaped spring and which is used to electrically mate to a contact on a printed circuit board. The open end of the "C" spring preferably fits over a plastic rib (404) in a housing for support. A surface mount contact (504) on the PCB has formed wings which fit into a rectangular slot in the PCB. To make electrical connection, the board is placed over the "C" spring. The "C" spring and plastic support protrude through the rectangular slot in the PCB. The conductive contact is preferably formed from a single piece of metal.
Claims17
A single piece conductive contact comprising:
- a contact having a first convex beam spring and a second convex beam spring opposing said first convex beam spring, said first convex beam spring and said second convex beam spring being coupled to form a vertex;
- a spring portion having a fulcrum at an end of said second beam spring;
- and
- a charging post positioned at an end of said spring portion.
A single piece, conductive contact comprising:
- a contact comprising a first convex beam spring and a second convex beam spring opposing said first convex beam spring, said first convex beam spring and said second convex beam spring being coupled to form a vertex;
- a fulcrum formed at an end of said second convex beam spring;
- a cantilever spring coupled to said fulcrum;
- and
- a movable contact positioned at an end of said cantilever spring.
A battery charging contact adapted to couple battery charging power from a charging apparatus to a portable device, said battery charging contact comprising:
- a contact comprising a first beam spring and a second beam spring coupled at a vertex, said contact being adapted to be inserted in an aperture in a printed circuit board of said charging apparatus;
- a cantilever spring having a fulcrum at an end of said second beam spring;
- and
- a charging contact positioned at an end of said cantilever spring, said charging contact being adapted to move relative to an aperture in a housing of said charging apparatus.
A conductive contact arrangement comprising:
- an insulator material having an aperture and a contact positioned at least partially within said aperture;
- a contact comprising a first beam spring and a second beam spring coupled at a vertex, wherein at least a portion of said vertex extends through said aperture and said first beam spring and second beam spring make an electrical connection to said contact;
- a support member extending between said first beam spring and said second beam spring to said vertex;
- and
- a charging contact coupled to a distal end of said second beam spring.
A conductive contact arrangement comprising:
- a printed circuit board having an aperture and a contact positioned at least partially within said aperture;
- a contact comprising a first beam spring and a second beam spring coupled at a vertex, wherein at least a portion of said vertex extends through said aperture and said first beam spring and second beam spring make a connection to said contact;
- a portion of a housing extending between said first beam spring and said second beam spring to said vertex;
- and
- a charging contact coupled to a distal end of said second beam spring and extending through an aperture in said housing.
Dependencies are inferred from the claim text.