Smart card adapter latch

Claim 2

An adaptor for receiving thin a card that has a card leading edge, and for connecting to a PC card rear connector and locking to a strike of the PC card, comprising: a latch having a latch rear part positioned to be moved at least partially forward by said card leading edge, said latch having a latch front part moveable by said rear part to lock said latch to said PC card strike.

Claim 3

The adaptor described in claim 1 wherein: said latch has an external handle which is fixed to said latch rear part and which is manually moveable in a rear direction to push said thin card rearwardly and unlock said latch from said strike.

Claim 4

The adaptor described in claim 1 wherein: said adaptor has a housing with laterally spaced opposite sides, and said latch rear part is in the form of a flat bar that is slidable in forward and rearward directions, with said flat bar extending laterally between said housing opposite sides and having handles that lie outside said housing at said housing laterally opposite sides.

Claim 5

The adaptor described in claim 3 including said card wherein said card has opposite faces and a plurality of contact pads on a first of said faces, and including said PC card, wherein: said adaptor housing has a stop, said smart card leading edge abuts said stop, said adaptor has a plurality of contacts that engage said contact pads, said flat bar lies in said lock position, and said latch is lock to said strike of said PC card.

Claim 6

A smart card adaptor for connecting pads on a face of a planar smart card that has a leading edge, to terminals of a PC card rear connector that lies at the rear of the PC card, and for mating with the PC card, where the PC card rear connector has a strike, where the adapter has a housing with guide walls forming a slot for receiving the smart card, and where the adaptor has a plurality of contact means with first contact ends for engaging the smart card pads and second contact ends coupled to said first contact ends for engaging the PC card rear connector terminals, wherein said adaptor includes: a latch mechanism which includes a latch that is moveable between a locked position wherein it locks said adaptor to said strike when said adaptor and PC card rear connector are mated, and a release position wherein it releases said adaptor from said locked position; said latch mechanism includes a latch with a front part that is movably mounted on said housing between a locked position wherein it maintains said latch in said locked position and a release position, and a rear part that is positioned in the path of said smart card leading edge to be moved by said leading edge, with said rear part being coupled to said front part to hold said front part in said locked position when said rear part has been moved to said locked position by said leading edge.

Claim 7

A smart card adaptor for connecting pads on a face of a planar smart card that has a leading edge, to terminals of a PC card rear connector that lies at the rear of the PC card, and for mating with the PC card, where the PC card rear connector has a strike, where the adapter has a housing with guide walls forming a slot for receiving the smart card, and where the adaptor has a plurality of contact means with first contact ends for engaging the smart card pads and second contact ends coupled to said first contact ends for engaging the PC card rear connector terminals, wherein said adaptor includes: a latch mechanism which includes a latch that is moveable between a locked position wherein it locks said adaptor to said strike when said adaptor and PC card rear connector are mated, and a release position wherein it releases said adaptor from said locked position; said latch mechanism includes a latch with a front part that is movably mounted on said housing between a locked position wherein it maintains said latch in said locked position and a release position, and a rear part that is positioned in the path of said smart card leading edge to be moved by said leading edge, with said rear part being coupled to said front part to hold said front part in said locked position when said rear part has been moved to said locked position by said leading edge.

Claim 8

The adaptor described in claim 5 wherein: said front and rear parts of said latch are fixed to each other and are confined to sliding in forward and rearward directions, with said second part having a rear end lying in the path of the smart card leading edge as it moves to a fully installed position.

Claim 9

The adaptor described in claim 5 wherein: said latch mechanism includes a pair of arms with front portions forming lugs that project away from each other to lock to said strike when said arm front portions are prevented from moving closer together; said latch front part comprises a pin that lies between said arms and that can move to forward and rearward positions to respectively prevent and allow said arm front portions to move together; said adaptor includes a stop that is fixed to said housing and that is positioned to directly abut said card leading edge when said card is fully installed; said latch front and rear parts are formed by an integral member that includes a rear edge lying in the plane of said slot and positioned a plurality of millimeters rearward of said stop.

Claim 10

The adaptor described in claim 7 wherein: said card has laterally opposite edges and said housing has laterally opposite sides; said latch has laterally opposite sides that project from said housing sides and that form handles.

Claim 11

A smart card adaptor for receiving a smart card that has pads and a leading edge, wherein the adaptor includes an adaptor housing with a front portion and with a pair of forwardly-projecting arms that have front ends with lugs thereon with said arms being deflectable toward and away from each other and forming a pin-receiving space between them, said adaptor including a latch that includes a pin that can move forward and rearward between said arms between lock and release positions, wherein: said housing includes a rearwardly-opening smart card slot that can receive the smart card when it is inserted forwardly to a full insertion position, said adaptor including a plurality of contacts for engaging the pads when the card is in said full insertion position; said latch has a rear end lying in line with said slot and lying a plurality of millimeters rearward of the card leading edge of the fully inserted card in said release position of said pin and lying even with said card leading edge of the fully inserted card in said lock position of said pin.

Claim 12

A smart card adaptor for receiving a smart card that has pads and a leading edge, wherein the adaptor includes an adaptor housing with a front portion and with a pair of forwardly-projecting arms that have front ends with lugs thereon with said arms being deflectable toward and away from each other and forming a pin-receiving space between them, said adaptor including a latch that includes a pin that can move forward and rearward between said arms between lock and release positions, wherein: said housing includes a rearwardly-opening smart card slot that can receive the smart card when it is inserted forwardly to a full insertion position, said adaptor including a plurality of contacts for engaging the pads when the card is in said full insertion position; said latch has a rear end lying in line with said slot and lying a plurality of millimeters rearward of the card leading edge of the fully inserted card in said release position of said pin and lying even with said card leading edge of the fully inserted card in said lock position of said pin.

Claim 13

The adaptor described in claim 9 wherein: said housing has a height and a width, that are both perpendicular to predetermined forward and rearward directions; said latch is in the form of an integral member with said rear end being in the form of a plate that extends across the width of said housing and that has opposite sides that are slidably mounted on said housing, and with a front end forming said pin.

Claim 14

The adaptor described in claim 9 wherein: said housing has a height and width, that each extend perpendicular to front and rear directions and said housing has slots at each of said sides; said latch rear end is flat and elongated along the width of said housing and has opposite sides that project through said housing sides and that form handles lying at the outside of said housing sides.

Claim 15

The adaptor described in claim 11 wherein: said latch has a handle and is free to move said pin between said lock and release positions; and including a spring coupled to said latch and said housing, and urging said latch forwardly to said lock position of said pin.

Claim 16

A smart card adaptor for connecting pads on a face of a planar smart card that has a leading edge, to terminals of a PC card rear connector that lies at the rear of the PC card, and for mating with the PC card, where the PC card rear connector has a strike, where the adapter has a housing with guide walls forming a slot for receiving the smart card, where the adaptor has a plurality of contact means with first contact ends for engaging the smart card pads and second contact ends coupled to said first contact ends for engaging the PC card rear connector terminals, and where the adaptor has a switch with a switch actuator lying rearward of the front end of a path of said smart card leading edge to be moved by the smart card leading edge as the smart card approaches a fully installed position wherein said adaptor includes: a latch mechanism which includes a latch that is moveable between a locked position wherein it locks said adaptor to said strike when said adaptor and PC card rear connector are mated, and a release position wherein it releases said adaptor from said locked position; said latch mechanism includes a latch with a front part that is movably mounted on said housing between a locked position wherein it maintains said latch in said locked position and a release position, and a rear part that is positioned in the path of said smart card leading edge to be moved by said leading edge, with said rear part being coupled to said front part to hold said front part in said locked position when said rear part has been moved to said locked position by said leading edge; said housing has a width and has opposite sides; said rear part of said latch is slideably mounted on said housing and has a plate-like portion lying in the path of said card leading edge and extending across the width of said housing, and forming handles at said housing opposite sides; said plate-like portion has a recess and said switch actuator lies in said recess.

Claim 17

A smart card adaptor for connecting pads on a face of a planar smart card that has a leading edge, to terminals of a PC card rear connector that lies at the rear of the PC card, and for mating with the PC card, where the PC card rear connector has a strike, where the adapter has a housing with guide walls forming a slot for receiving the smart card, where the adaptor has a plurality of contact means with first contact ends for engaging the smart card pads and second contact ends coupled to said first contact ends for engaging the PC card rear connector terminals, and where the adaptor has a switch with a switch actuator lying rearward of the front end of a path of said smart card leading edge to be moved by the smart card leading edge as the smart card approaches a fully installed position wherein said adaptor includes: a latch mechanism which includes a latch that is moveable between a locked position wherein it locks said adaptor to said strike when said adaptor and PC card rear connector are mated, and a release position wherein it releases said adaptor from said locked position; said latch mechanism includes a latch with a front part that is movably mounted on said housing between a locked position wherein it maintains said latch in said locked position and a release position, and a rear part that is positioned in the path of said smart card leading edge to be moved by said leading edge, with said rear part being coupled to said front part to hold said front part in said locked position when said rear part has been moved to said locked position by said leading edge; said housing has a width and has opposite sides; said rear part of said latch is slideably mounted on said housing and has a plate-like portion lying in the path of said card leading edge and extending across the width of said housing, and forming handles at said housing opposite sides; said plate-like portion has a recess and said switch actuator lies in said recess.