Vandal resistant read/write device for electronic memory cards

Claim 2

A read/write device for electronic memory cards comprising a card body with electrical contact tabs disposed in one of the main faces of said card body, said device comprising: a housing provided with a front opening for enabling said card to be inserted into said housing; a read/write head including electrical connection components disposed inside said housing; guidance means for guiding said card between said front opening and a processing position in which said contact tabs are suitably placed for coming into contact with said connection components of said read/write head; and

Claim 3

means for maintaining the portion of said card body including said contact tabs in position while said card is in the processing position, whereby said contact tabs are applied against said connection components of the read/write head; at least that region of the housing in which said read/write head is disposed being unobstructed at least at the bottom thereof.

Claim 4

means for maintaining the portion of said card body including said contact tabs in position while said card is in the processing position, whereby said contact tabs are applied against said connection components of the read/write head; at least that region of the housing in which said read/write head is disposed being unobstructed at least at the bottom thereof.

Claim 5

A read/write device for electronic memory cards comprising a card body having electrical contact tabs disposed in one of the main faces of said card body said device comprising: a housing provided with a front opening to enable said card to be inserted into said body, said opening having dimensions in the thickness direction of the card which are considerably greater than the thickness of said card; a read/write head including connection components disposed inside said body; guidance means for guiding said card between said front opening and a processing position in which said contact tabs are suitably placed to come into contact with said connection components on said read/write head; and means for holding the portion of said card body including said contact tabs in position when said card is in the processing position, said holding means comprising a partition provided with a card-passing slot, said partition separating said housing into a first region which communicates with said front opening and a second region which does not communicate with said front opening and which contains said read/write head, said housing lacking, in said second region, a back or a mechanical abutment for preventing displacement of the card in the card-insertion direction.

Claim 6

A read/write device for electronic memory cards comprising a card body having electrical contact tabs disposed in one of the main faces of said card body said device comprising: a housing provided with a front opening to enable said card to be inserted into said body, said opening having dimensions in the thickness direction of the card which are considerably greater than the thickness of said card; a read/write head including connection components disposed inside said body; guidance means for guiding said card between said front opening and a processing position in which said contact tabs are suitably placed to come into contact with said connection components on said read/write head; and means for holding the portion of said card body including said contact tabs in position when said card is in the processing position, said holding means comprising a partition provided with a card-passing slot, said partition separating said housing into a first region which communicates with said front opening and a second region which does not communicate with said front opening and which contains said read/write head, said housing lacking, in said second region, a back or a mechanical abutment for preventing displacement of the card in the card-insertion direction.

Claim 7

A read/write device according to claim 2, wherein said first region of the housing includes means constituting a mechanical abutment for said card in the card-insertion direction.

Claim 8

A read/write device according to claim 2, wherein said partition is shaped so that substantially only that portion of the card body including said electrical contact tabs is disposed in said second region when said card is in the processing position.

Claim 9

A read/write device according to claim 2, wherein the dimensions of said slot in the card thickness direction are substantially equal to said thickness.

Claim 10

A read/write device according to claim 2, wherein said first region of the housing is delimited by two side walls extending along the card insertion direction, by a back wall extending substantially perpendicularly to the card insertion direction, and by said partition, and in which said guide means comprise two slideways, each slideway being fixed to a corresponding one of the side walls, said slot in the partition being disposed in the plane defined by said slideways.

Claim 11

A read/write device according to claim 2, wherein said second region of the housing is delimited solely by said partition.

Claim 12

A read/write device according to claim 2, further including means for imparting relative motion between said housing and said read/write head between a first position in which said read/write head is not suitably placed for coming into contact with said card and a second position in which said read/write head is suitably placed for coming into contact with said card, said displacement means being controlled to bring said head into said second position only when said card is in the processing position.

Claim 13

A read/write device according to claim 8, wherein said housing is stationary and said read/write head is movable.

Claim 14

A read/write device according to claim 7, wherein said read/write head is stationary and said housing is mounted to pivot about a fixed support between a first position in which said card engaged in said housing is not in contact with said read/write head and a second position in which said card is in contact with said read/write head.

Claim 15

A read/write device according to claim 10, wherein said support includes a component which at least partially closes said front opening when said housing is in said second position.

Claim 16

A read/write device according to claim 2, wherein said holding means include means for curving that portion of the card body which carries the electrical contact tabs, whereby said contact tabs are applied against the connection components of said read/write head when said card is in the processing position.

Claim 17

A read/write device according to claim 12, wherein said means for imposing curvature to said card body comprise a curved portion of slideway and a portion of said slot which is also curved and which is disposed substantially along the card-insertion direction, said curved portions of slideway and slot defining a portion of a cylindrical surface about an axis which is orthogonal to the card-insertion direction.

Claim 18

A read/write device for electronic memory cards comprising a card body and electrical contact tabs disposed in one of the main faces of said card body, said device comprising: a housing provided with a front opening for enabling said cards to be inserted into said housing; a read/write head including electrical connection components disposed inside said housing; guidance means for guiding said card between said front opening and a processing position in which said contact tabs are suitably placed for coming into contact with said electrical connection components of said read/write head; and holding means for holding that portion of said card body which includes said contact tabs when said card is in the processing position, said holding means comprising curving means for causing that portion of the card body which includes said electrical contact tabs to curve, whereby said contact tabs are applied against the electrical connection components of said read/write head when said card is in the processing position, said housing having no bottom.

Claim 19

A read/write device for electronic memory cards comprising a card body and electrical contact tabs disposed in one of the main faces of said card body, said device comprising: a housing provided with a front opening for enabling said cards to be inserted into said housing; a read/write head including electrical connection components disposed inside said housing; guidance means for guiding said card between said front opening and a processing position in which said contact tabs are suitably placed for coming into contact with said electrical connection components of said read/write head; and holding means for holding that portion of said card body which includes said contact tabs when said card is in the processing position, said holding means comprising curving means for causing that portion of the card body which includes said electrical contact tabs to curve, whereby said contact tabs are applied against the electrical connection components of said read/write head when said card is in the processing position, said housing having no bottom.

Claim 20

A read/write device according to claim 14, wherein said curving means comprise a substantially plane partition at a slope relative to the direction of card insertion and disposed substantially facing the read/write head, with the distance in the card-insertion direction between said front opening and said partition being less than the dimension of said card along said direction.

Claim 21

A read/write device according to claim 14, wherein said front opening is in the form of a slot whose height is substantially equal to the thickness of the card body, and wherein said housing defines an internal cavity having no bottom in which said inclined partition is disposed together with another partition component against which the face of the card body including the contact tabs is applied when said card body is subjected to said curvature.

Claim 22

A read/write device according to claim 15, wherein said sloping partition includes at least one rib running along the card-insertion direction.