Memory card connector

Claim 2

A memory card connector comprising: frame means providing a memory card receiving compartment having a front end formed with an elongate memory card receiving mouth, a rear end with mateable, electrical connecting means extending thereacross, and memory card guiding means extending rearward in a memory card insertion direction away from the mouth towards the electrical connecting means; a memory card extraction plate having a thin, substantially planar body portion and memory card engaging hook means extending therefrom, means mounting the extraction plate on the frame for reciprocal movement in the insertion direction with the body portion bridging the compartment and with the hook means extending into the compartment, aligned for engagement with a mating end of a memory card received therein; an ejection mechanism located on a lateral side of the guide frame adjacent and in substantially coplanar relation with the mouth comprising an ejection button exposed at the front of the frame, pinion means, and driving and driven rack means operatively connected with the ejection button and the extraction plate, respectively, and meshing with the pinion means in opposite rotational senses whereby insertion of the memory card, mating end leading, through the mouth into the compartment brings the mating end, guided by the guide means, into mating engagement with the electrical connecting means to establish electrical connection therewith and depression of the ejection button actuates the driving rack to rotate the pinion means moving the driven rack and thereby the extraction plate forwards with the hook means engaging the mating end of the memory card to pull the memory card forwards out from mating engagement with the electrical connection means permitting manual withdrawal of the memory card from the compartment.

Claim 3

A memory card connector according to claim 1 in which the driving and driven racks extend in spaced apart, side-by-side relation in the insertion direction meshed with respective opposite sides of the pinion means.

Claim 4

A memory card connector according to claim 2 in which the extraction plate is formed with a flange anchored in the driven rack, thereby operatively connecting the extraction plate to the driven rack.

Claim 5

A memory card connector according to claim 3 in which the driven rack is formed with an anchoring slot which extends in the insertion direction, the flange being anchored to the driven rack by receipt in the slot, and the anchoring slot being of greater length than the flange permitting limited sliding movement of the flange therealong in the insertion direction.

Claim 6

A memory card connector according to claim 1 in which at least one resilient grounding foot is struck out of the body portion of the extraction plate for grounding engagement with a major face of a memory card received in the compartment, means being provided for connecting the body portion to a ground contact.

Claim 7

A memory card connector according to claim 5 in which the means for connecting the body portion to a ground contact comprises a spring contact finger which is mounted to extend forwardly on the rear end of the frame for sliding receipt of the body portion therebetween during insertion and extraction of the memory card from the compartment.

Claim 8

A memory card connector according to claim 1 in which the frame means is bipartite, comprising a forward part incorporating the ejection mechanism and a rearward part incorporating the electrical connecting means complementary latching means being provided on respective frame parts interengageable with a snap action to assemble the frame parts together.

Claim 9

A memory card connector according to claim 2 in which a lateral side of the guide frame is formed with a compartment housing the ejection mechanism.

Claim 10

A memory card connector according to claim 1 comprising means for connecting the body portion to a ground contact comprising a spring contact finger which is mounted to extend forwardly on the rear end of the frame for sliding receipt of the body portion therebetween during insertion and extraction of the memory card from the compartment.

Claim 11

A memory card connector comprising: frame means providing a memory card receiving compartment having a front end formed with an elongate memory card receiving mouth, a rear end with mateable, electrical connecting means extending thereacross, and memory card guiding means extending rearward in a memory card insertion direction away from the mouth towards the electrical connecting means; a memory card extraction plate having a substantially planar body portion and memory card engaging hook means extending therefrom, means mounting the extraction plate on the frame means for reciprocal movement in the insertion direction with the body portion extending across the compartment and with the hook means extending into the compartment, aligned for engagement with a mating end of a memory card received therein; an ejection mechanism located on a lateral side of the guide frame adjacent and in substantially coplanar relation with the mouth comprising an ejection button exposed at the front of the frame, pinion means, and driving and driven rack means operatively connected with the ejection button and the extraction plate, respectively, and meshing with the pinion means in opposite rotational senses, the driving and driven racks extending in spaced apart, side-by-side relation in the insertion direction meshed with respective opposite sides of the pinion means, and driven rack being formed with an anchoring slot which extends in the insertion direction and the extraction plate being formed with a flange which is anchored to the driven rack by receipt in the slot, thereby operatively connecting the extraction plate to the driven rack, the anchoring slot being of greater length than the flange permitting limited sliding movement of the flange therealong in the insertion direction, whereby insertion of the memory card, mating end leading, through the mouth into the compartment brings the mating end, guided by the guide means, into mating engagement with the electrical connecting means to establish electrical connection therewith and depression of the ejection button actuates the driving rack to rotate the pinion means moving the driven rack and thereby the extraction plate forwards with the hook means engaging the mating end of the memory card to pull the memory card forwards out from mating engagement with the electrical connection means permitting manual withdrawal of the memory card from the compartment.

Claim 12

A memory card connector comprising: frame means providing a memory card receiving compartment having a front end formed with an elongate memory card receiving mouth, a rear end with mateable, electrical connecting means extending thereacross, and memory card guiding means extending rearward in a memory card insertion direction away from the mouth towards the electrical connecting means; a memory card extraction plate having a substantially planar body portion and memory card engaging hook means extending therefrom, means mounting the extraction plate on the frame means for reciprocal movement in the insertion direction with the body portion extending across the compartment and with the hook means extending into the compartment, aligned for engagement with a mating end of a memory card received therein; an ejection mechanism located on a lateral side of the guide frame adjacent and in substantially coplanar relation with the mouth comprising an ejection button exposed at the front of the frame, pinion means, and driving and driven rack means operatively connected with the ejection button and the extraction plate, respectively, and meshing with the pinion means in opposite rotational senses, the driving and driven racks extending in spaced apart, side-by-side relation in the insertion direction meshed with respective opposite sides of the pinion means, and driven rack being formed with an anchoring slot which extends in the insertion direction and the extraction plate being formed with a flange which is anchored to the driven rack by receipt in the slot, thereby operatively connecting the extraction plate to the driven rack, the anchoring slot being of greater length than the flange permitting limited sliding movement of the flange therealong in the insertion direction, whereby insertion of the memory card, mating end leading, through the mouth into the compartment brings the mating end, guided by the guide means, into mating engagement with the electrical connecting means to establish electrical connection therewith and depression of the ejection button actuates the driving rack to rotate the pinion means moving the driven rack and thereby the extraction plate forwards with the hook means engaging the mating end of the memory card to pull the memory card forwards out from mating engagement with the electrical connection means permitting manual withdrawal of the memory card from the compartment.

Claim 13

A memory card connector comprising: A memory card connector comprising: frame means providing a memory card receiving compartment having a front end formed with an elongate memory card receiving mouth, a rear end with mateable, electrical connecting means extending thereacross, and memory card guiding means extending rearward in a memory card insertion direction away from the mouth towards the electrical connecting means; a memory card extraction plate having a substantially planar body portion and memory card engaging hook means extending therefrom, means mounting the extraction plate on the frame means for reciprocal movement in the insertion direction with the body portion extending across the compartment and with the hook means extending into the compartment, aligned for engagement with a mating end of a memory card received therein, at least one resilient grounding foot being integrally formed with the extraction plate to protrude from the body portion thereof for grounding engagement with a major face of a memory card received in the compartment, and means being provided for connecting the body portion to a ground contact; an ejection mechanism located on a lateral side of the guide frame adjacent and in substantially coplanar relation with the mouth comprising an ejection button exposed at the front of the frame, pinion means, and driving and driven rack means operatively connected with the ejection button and the extraction plate, respectively, and meshing with the pinion means in opposite rotational senses whereby insertion of the memory card, mating end leading, through the mouth into the compartment brings the mating end, guided by the guide means, into mating engagement with the electrical connecting means to establish electrical connection therewith and depression of the ejection button actuates the driving rack to rotate the pinion means moving the driven rack and thereby the extraction plate forwards with the hook means engaging the mating end of the memory card to pull the memory card forwards out from mating engagement with the electrical connection means permitting manual withdrawal of the memory card from the compartment.

Claim 14

A memory card connector comprising: A memory card connector comprising: frame means providing a memory card receiving compartment having a front end formed with an elongate memory card receiving mouth, a rear end with mateable, electrical connecting means extending thereacross, and memory card guiding means extending rearward in a memory card insertion direction away from the mouth towards the electrical connecting means; a memory card extraction plate having a substantially planar body portion and memory card engaging hook means extending therefrom, means mounting the extraction plate on the frame means for reciprocal movement in the insertion direction with the body portion extending across the compartment and with the hook means extending into the compartment, aligned for engagement with a mating end of a memory card received therein, at least one resilient grounding foot being integrally formed with the extraction plate to protrude from the body portion thereof for grounding engagement with a major face of a memory card received in the compartment, and means being provided for connecting the body portion to a ground contact; an ejection mechanism located on a lateral side of the guide frame adjacent and in substantially coplanar relation with the mouth comprising an ejection button exposed at the front of the frame, pinion means, and driving and driven rack means operatively connected with the ejection button and the extraction plate, respectively, and meshing with the pinion means in opposite rotational senses whereby insertion of the memory card, mating end leading, through the mouth into the compartment brings the mating end, guided by the guide means, into mating engagement with the electrical connecting means to establish electrical connection therewith and depression of the ejection button actuates the driving rack to rotate the pinion means moving the driven rack and thereby the extraction plate forwards with the hook means engaging the mating end of the memory card to pull the memory card forwards out from mating engagement with the electrical connection means permitting manual withdrawal of the memory card from the compartment.

Claim 15

A memory card connector according to claim 11 in which the extraction plate is stamped and formed from sheet metal stock and the said at least one resilient grounding foot is struck out from the body portion thereof.

Claim 16

A memory card connector according to claim 12 in which the means for connecting the body portion to a ground contact comprises a spring contact finger which is mounted to extend forwardly on the rear end of the frame means for sliding receipt of the body portion therebetween during insertion and extraction of the memory card from the compartment.

Claim 17

A memory card connector comprising: frame means providing a memory card receiving compartment having a front end formed with an elongate memory card receiving mouth, a rear end with mateable, electrical connecting means extending thereacross, and memory card guiding means extending rearward in a memory card insertion direction away from the mouth towards the electrical connecting means; a memory card extraction plate having a substantially planar body portion and memory card engaging hook means extending therefrom, means mounting the extraction plate on the frame means for reciprocal movement in the insertion direction with the body portion extending across the compartment and with the hook means extending into the compartment, aligned for engagement with a mating end of a memory card received therein, at least one resilient grounding foot being integrally formed with the extraction plate to protrude from the body portion thereof for grounding engagement with a major face of a memory card received in the compartment, and means being provided for connecting the body portion to a ground contact; an ejection mechanism located on a lateral side of the guide frame whereby insertion of the memory card, mating end leading, through the mouth into the compartment brings the mating end, guided by the guide means, into mating engagement with the electrical connecting means to establish electrical connection therewith and operation of the ejection means moves the extraction plate forwards with the hook means engaging the mating end of the memory card to pull the memory card forwards out from mating engagement with the electrical connection means, permitting manual withdrawal of the memory card from the compartment.

Claim 18

A memory card connector comprising: frame means providing a memory card receiving compartment having a front end formed with an elongate memory card receiving mouth, a rear end with mateable, electrical connecting means extending thereacross, and memory card guiding means extending rearward in a memory card insertion direction away from the mouth towards the electrical connecting means; a memory card extraction plate having a substantially planar body portion and memory card engaging hook means extending therefrom, means mounting the extraction plate on the frame means for reciprocal movement in the insertion direction with the body portion extending across the compartment and with the hook means extending into the compartment, aligned for engagement with a mating end of a memory card received therein, at least one resilient grounding foot being integrally formed with the extraction plate to protrude from the body portion thereof for grounding engagement with a major face of a memory card received in the compartment, and means being provided for connecting the body portion to a ground contact; an ejection mechanism located on a lateral side of the guide frame whereby insertion of the memory card, mating end leading, through the mouth into the compartment brings the mating end, guided by the guide means, into mating engagement with the electrical connecting means to establish electrical connection therewith and operation of the ejection means moves the extraction plate forwards with the hook means engaging the mating end of the memory card to pull the memory card forwards out from mating engagement with the electrical connection means, permitting manual withdrawal of the memory card from the compartment.

Claim 19

A memory card connector according to claim 1 in which the compartment mouth is of channel section, being open to a top, and the substantially planar body portion of the memory card extraction plate is L- shape, a base of the L- shape bridging over the compartment at a location remote from the mouth and the hook means extending from the base.

Claim 20

A memory card connector according to claim 1 in which the extraction plate is stamped and formed from sheet metal stock.