AU2004200351A1 - Card, in particular chip card, reading device - Google Patents

Description

03/02 '04 TUE 08:29 FAX 61 2 9810 8200 F B RICE CO. 004 1

AUSTRALIA

Patents Act 1990 BULL CP8 COMPLETE SPECIFICATION STANDARD PATENT Invention Title: Card, in particular chip card, reading device The following statement is a full description of this invention including the best method of performing it known to us:- COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:30 FAX 61 2 9810 8200 F B RICE CO. 13005 2 CARD, IN PARTICULAR CHIP CARD, READING DEVICE Technical Field The present invention relates to a card reading device, particularly a chip card reader.

Within the scope of the invention, the term "card" should be understood in its most general sense: magnetic stripe card, "smart" card, "chip" card, etc. It should also be understood that the term "card reader" is generic: it relates to any device that can read and/or write onto cards of the aforementioned types.

Background Art The applications of these cards are quite diverse: banking or similar applications, electronic purses, security badges, etc. In France, in particular, it is customary to provide all those eligible for social security with a short- or intermediateterm "chip" card storing a certain amount of information of a medical and/or administrative nature.

For about twenty years or so, these various types of cards, particularly the cards equipped with an "electronic chip," with a controller or microprocessor associated with storage circuits, have been widely used, and they play an increasingly large part in the daily lives of individuals.

International standards govern the various parameters associated with the cards: dimensions, location of the magnetic stripe, of the "chip" and of the input-output interfaces (connections). Meanwhile, the computing power of the electronic circuits as well as the quantity of information stored have sharply increased.

The input-output connections allow two-way transmissions between the card and various types of card readers, whether they be card readers associated with stationary devices (cash dispensers, automated teller machines or ATMs, devices COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:30 FAX 61 2 9810 8200 F B RICE CO. oo006 0 0 3 incorporated into an electronic cash register or a microcomputer, etc.) or portable, such as a payment terminal (restaurants, various stores) or a medical terminal.

All these devices have at least one characteristic in comon, an insertion slot or aperture into which the card is inserted for purposes of a write and/or read operation. This slot opens directly to the external environment and is large enough to allow the penetration into the housing of the card reader of small metal objects such as paper clips, or more simply, particles or dust. The entry of such elements is even easier, and thus more frequent, when the card reader is a portable terminal capable of being moved to various places that are, a priori, unprotected.

A card reader comprises electronic circuits and mechanical elements that are extraeely miniaturized. The objects or polluting particles are therefore capable of creating malfunctions, or even damaging some of these elements or circuits.

The devices of the above-mentioned type, especially the portable devices, or at least the portable devices, have other drawbacks.

First of all, the general ergonomics of these devices are not optimal. In particular, card readers of the type that can be placed in the pocket of a garment must be as thin as possible and are generally in the shape of a rectangular parallelipiped. When they are placed on a table, it is relatively difficult to insert the card into the slot, and the access to the keys of the keyboard is not optimal, either.

Secondly, it often happens that the user forgets to remove COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:30 FAX 81 2 9810 8200 FBRIE&C.IiO F B RICE CO. [it 007 4 his card after use, particularly after he has entered his confidential code by means of the keyboard. The card can remain inside the card reader without the card holder's noticing it, especially if the card reader is equipped with a cover.

Summnary of the Invention In a first aspect, the invention provides a card reading device particularly for a chip card, comprising: a housing (10) including several walls; a first wall of the several walls having a data entry keyboard and a display a second wall of the several walls having a slot aranged for receiving a card therein; a one-piece cover being afflxcd to the housing and disposed such that the cover is positionable between a closed position and an open position, the cover protecting the data entry keyboard and the display when in the closed position; and a flap integral with the cover and disposed such that when the cover is in the closed position the flap conceals the slot and when the cover is in the open position the cover provides a support for the housing to support the housing at an angle relative to a support surface It is an advantage of the invention to provide a card reader, particularly of a chip card, that in some way ameliorates the defects of the devices of the prior art, some of which have just been mentioned. For example, the flap may substantially prevent the entry of undesirable elements into the device, even if the device is moved into a polluted environment.

The card reader configuration is such that it can be presented to a user so as to be inclined, which facilitates its handling and, in particular, the entry of a confidential code.

In another preferred variant of emibodimnent, arrangenlents are provided so that the flap cannot bc in the closed position as long as thc card is present in the device, 'which prevents the device from being closed without removing the card.

Hence, the subject of the invention is a card reading device, particularly for a chip card, comprising a housing equipped with data entry and display means, with a slot for inserting said card into the housing and with a cover protecting these data entry and display means, in a so-called closed position, characterized in that it comprises a flap integral with said cover and disposed so that it covers said insertion slot when the cover is in said closed position.

COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:31 FAX 61 2 9810 8200 F B RICE CO. []008 Throughout this specification the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element, integer or step, or group of elements, integers or steps, but not the exclusion of any other element, integer or step, or group of elements, integers or steps.

Brief Description of the Drawings The invention will be better understood, and other characteristics and advantages will emerge with the reading of the following description in reference to the attached figures, in which: Fig. 1 represents, in a top view, an exemplary embodiment of a card reader according to the invention, in the closed position; Fig. 2 represents, in perspective and in a three-quarter top view, this same card reader in a semi-open position; Fig. 3 shows a rear view of the card reader, in the open position, as well as a chip card in the process of being inserted; Fig. 4 shows a rear view of the card reader of Fig. 1, in the closed position; Fig. 5 is a side view of the card reader, in the open position, placed on a flat surface; Figs. 6 and 7 illustrate, in perspective and seen from the rear, a variant of embodiment of the card reader according to the invention; and Fig. 8 is a view illustrating an operational detail of the card reader according to the invention.

Best Mode of the Invention An exemplary embodiment of a card reader according to the invention will now be described in connection with Figs. 1 through Fig. 1 illustrates the card reader 1 in the closed position (top view), and Fig. 2 (three-quarter top view in perspective) illustrates this same card reader in a position that will be called semi-open. In effect, the housing 10 of the card reader is equipped with a protective lid or cover 2. The latter is attached COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:31 FAX 61 2 9810 8200 F B RICE CO.

oo09 6 to the housing 10 by means of a hinge joint 3 disposed along one of the walls of this housing 10. More precisely, this joint comprises a double hinge, 30 and 31, whose operation and function will be described in detail below.

A card reader normally comprises a display unit 4, most often a liquid crystal display, and a data entry element constituted by a keyboard 5, and keys 50 (alphanumeric keys and function keys). The protective cover 2, in the example described, completely covers the keyboard 5 and the display unit 4 when it is in the closed position.

As has been indicated, the joint 3 comprises two hinges: a first hinge 30 that mechanically couples the housing 10 to a first edge of an intermediate piece 32, and a second hinge that mechanically couples a second edge of this intermediate piece 32 to the protective cover 2.

The intermediate piece 32 has the shape of a rectangular parallelipiped whose width is equal to half the width of the wall (the right wall in Fig. 2) of the housing 20 to which it is attached via the hinge 30. The hinge 30 is attached to the housing 10 along an axis Al, parallel to the side edge of the housing 10 and located at mid-height of the attaching wall.

These arrangements allow a rotation of the intermediate piece 32 around the axis Al, and a rotation of the protective cover around a second axis A2, parallel to the first one. It follows that the protective cover 2 can be folded under the housing 10 of the card reader 1, in the fully open position. A latch (not represented) holds the cover 2 in the closed position (Fig. 1).

For example, the cover 2 can be made of rigid plastic. The COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:31 FAX 81 2 9810 8200 FBRIE&C.Ioi F B RICH CO.

a 010 intermediate strip 32 is advantageously made of rigid material, for example also of plastic.

According to a first variant of embodiment (not illustrated), the cover 2 in mechanically coupled to the housing 10 by an articulated element consisting of a strip of plastic comprising weakened areas (grooves, for example) that make it possible to fold it in these areas. This strip therefore fulf ills the function of t"e double hinge 3 described above and allows the cover 2 to be folded down and folded back underneath the housing 10, as above.

According to a second variant of embodiment (not illustrated], the double hinge 3 is replaced by an articulatud element consisting of a simple strip of flexible material, in this case, this strip also fulfills the function of the double hinge 3 described above, and allows the cover 2 to be folded down and folded back underneath the housing 10, as above.

According to a first important characteristic of the ±nvention,. the "ard reader I is equipped with a movable =ask or flap 6 with a flat configuration. The shape of the flap 6 may be seen in Fig. 2. OThe cover 2 is also essentially flat. The planes formed by the cover 2 and the flap 6 are approximately perpendicular to one another.

Zig. 3 represents (roar view in perapeqtive) the card reader 1, in the fully open position. Also represented in Fig. 3 are a 2S card 7 comprising a chip 70, of a conventional model, that can be used within the scope of the invention. Also seen in this Fig. 3 is an aperture or slot 8 for inserting the card 7 into the housing 10 in order to be read and/cr written on.

To facilitate the above-mentioned insertion, the housing COMS ID No: SMBI-00598831 Received by IP Australia: Time (H:mn) 08:35 Date 2004-02-03 03/02 '04 TLE 08:31 FAX 61 2 0810 8200 F B RICE CO. o011 8 can be extended at the back by a lower plate 11, which serves as a guide during this insertion operation and supports the card 7 once inserted.

Fig. 4 illustrates a rear view of the card reader, but with the protective cover 2 completely closed, In this position, it covers and protects the keyboard and the display unit 4. It will also be noted that, according to an important characteristic of the invention, the flap entirely covers the slot 8 and as a result, prevents any introduction of a objects and miscellaneous particles.

A priori, the flap 6 is made of a rigid material such as a plastic, but can also be made of a flexible material such as rubber that adapts to the exact shape of the wall comprising the insertion slot 8.

Other advantageous characteristics of the invention will now be described.

First, in a preferred embodiment of the invention, as a result of the particular arrangements adopted for the hinge system, or the articulated element that fulfills its function in the additional embodiments, the protective cover 2 can he folded all the way under the housing 10. It follows, as seen in Fig. 3 but even more clearly in Fig. 5 (side view), that since the flap 6 is integral with the cover 2, it accompanies its movement when the latter is completely opened. It also ends up under the housing 10, and as a result, it doubles the thickness of the housing 10 of the card reader 1 at the level of the reading slot 8. If the card reader 1 is placed on a flat surface (the practitioner's desk B, for example), it serves as a support base at the level of the slot 8. The housing 10 of the card reader 1 COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:32 FAX 61 2 9810 8200 F B RICE CO.

1012 9 rests so as to be inclined (angle a on the order of 15 to degrees with the plane of the desk which facilitates the insertion of the card 7 into the slot 8 (at the back in the example described) and the access to the keyboard S (for example so that the patient can enter his confidential code). It also provides better perceptibility of the display of the data (improved angle of incidence).

Secondly, when the card 7 is present in the slot 8, it becomes impossible to close the cover 2. In fact, in a preferred embodiment, the depth of the insertion slot 8 is smaller than the maximum length of the chip card 7. It follows that the card 7 projects outward from the housing 10, even though it is inserted normally into the reading slot 8, which does not interfere with the normal read and/or write operations. For example, the length of the projection is about 2 cm. In the presence of the chip card 7, the user of the card reader 1 cannot close the card reader 1, since the cover comes to rest against the card 7. It must therefore of necessity be removed in order to be returned to its holder.

In the variants that have just been described, the double hinge 3, or the element that fulfills its function, are disposed on the right or left side of the housing 10. This disposition allows one drawback to remain, as illustrated schematically by Pig. 8. In effect, when the cover 2 is closed, if the card 7 is still inserted in the slot 8, the cover 2 exerts a shearing force on its edge 71, since it acts like a blade.

Also, in an additional variant illustrated by Pigs. 6 and 7, instead of disposing the double-hinge joint on the long side of the housing of the card reader, it is located on what is referred COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:32 FAX 61 2 9810 8200 FBRIE&C.1o F B RICE CO.

1@013 to as the "fronto of the housing 10, On one of the short sides In Figs. 6 and 7. the card reader is referenced 11 and the double-hinge joint The elements cozion to the preceding S figuAres have the same references and will be described again only as necessary.

This disposition is advantageous because, if the doublebinge joint 3' is located on the front of the housing 10, when attempting to close the flap 6 while the card 7 is present, (SB shown more particularly in Fig. 6) in the reading slot 8, the flap 6 butts against the entire width of the card 7. It follows that it cannot break it, even if forced.

Finally, the housing 10 can advantageously he equipped with a switch or a similar element 9, operated by the flap G. This is switch 9 is disposed on the wall equipped with the slot 8 for inserting the card 7 and cuts off the electric power supply of the electronic circuita present in the housing 10 (not represented) whdn the flap 6 is in the fully closed position, and automatically re-establishes this supply when the cover 2 is opened, and hence when the flap 6 is moved away.

Naturally, this advantageous disposition is compatible with the first embodiment described in connection with Figs. 1 through 6, even though the switch 9 has not been explicitly represented in these f igurea.

Finally, for certain applications, it is not necessary to return the card 7 to its holder after use, and it can remain in the reading slot 8 without any, drawbacks. For this type of application, it may on the contrary be advantageous to keep it in the reading slot 8. To this end, a slot 8 is provided that is COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 '04 TUE 08:32 FAX 61 2 9810 8200 F B RICE CO.

014 11.

deep enough to completely "swallow" the card 7. In other words, the length of the slot 8 must be at least equal to the maximum length of the card 7. Thus, the latter remains protected inside the reading slot 8. In fact, it is held inside by the flap 6 when the cover 2 is closed, so that the housing 10 serves as a protective case.

With the reading of the above, it is easy to see that the invention clearly achieves the objects set forth.

The presence of the flap, when the card reader is not in service and the cover is closed, prevents any entry of undesirable elements, particularly small metal objects such as paper clips, or even dust and miscellaneous particles, and more generally any element that is dangerous to its proper functioning.

Furthermore, because of the "support base" function fulfilled by the flap when the cover is completely open, it allows for better ergonomics, since the housing is in an inclined position.

Finally, according to a first variant, the flap makes it impossible to leave the card inside the housing when the cover is closed, or conversely, in a second variant, when the reading slot is deep enough for the card to be fully inserted into the housing, the flap prevents the intrusion of elements that are dangerous to the card (especially to its chip), and together with the housing, contributes to forming a protective case for this card.

It should be clear, however, that the invention is not limited to only the exemplary embodiments explicitly described, specifically in relation to Figs. 1 through 8.

COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03 03/02 t04 TUE 08:32 FAX 01 2 9810 8200 FBRIE&C.iO1 F B RICE CO.

2015 12 The materials that can be used are essentially tied to the specific application intended and are determined by a simple technological choice within the capability of one skilled in the art.

Likewise, the terms "unmder," "top," "front," "sides," or "back" relative to the housing are purely arbitrary. Lastly, the slot Ibr inserting the card can be placed not only at the back as has been described, but on any lateral wall. The flap need only be positioned relative to the cover so that this slot is obstructed when the cover is closed.

Nor is the invention limited to applications using Chip cards. On the contrary, the card can be of any type whatsoever: magnetic card, mixed card (chip and magnetic stripe), piezoelectric card, etc.

Moreover, the card reader can be applied to the following additional functions; calculator, electronic calendar, etc., accessible via the keys of the keyboard and the display unit.

Any discussion of documents, acts, materials, devices, articles or the like which has been included in the present specification is solely for the purpose of providing a context for the present invention. It is not to be taken as an admission that any or all of these matters form part of the prior art base or were common genteral knowledge in the field relevant to the present invention as it existed before the priority date of each claim of this application.

It will be appreciated by persons skilled in the art that numerous variations and/or modifications may be made to the invention as shown in the specific embodiments without departing from the spirit or scope of the invention as broadly described. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.

COMS ID No: SMBI-00598831 Received by IP Australia: Time 08:35 Date 2004-02-03

Claims (10)

1. A card reading device particularly for a chip card, comprising; a housing (10) including several walls; a first wall of the several walls having a data entry keyboard and a display a second wall of the several walls having a slot arranged for receiving a card therein; a one-piece cover being affixed to the housing and disposed such that the cover is positionable between a closed position and an open position, the cover protecting the data entry keyboard and the display when in the closed position; and a flap integral with the cover and disposed such that when the cover is in the closed position the flap conceals the slot and when the cover is in the open position the cover provides a support for the housing to support the housing at an angle relative to a support surface

2. A card reading device according to claim 1, characterized in that said flap (6) and said cover are essentially flat, and in that the planes formed by the flap (6) and the cover are approximately perpendicular to one another.

3. A card reading device according to claim I or 2, characterized in that said cover is mechanically coupled to said housing (10) by an articulated element (3) that allows it to cover the housing (10) in said closed position, and to be folded under the housing (10) in said open position so that said flap forms said support base.

4. A card reading device according to claim 3, characterized in that said articulated element is a double hinge constituted by a rectangular parallelipipedic clement (32) of predetermined width, equipped on a first edge with a first hinge and on a second edge, parallel to the first one, with a second'hinge (3 and in that the first hinge (30) mechanically couples the cover to said rectangular parallelipipedic element and the second binge (31) couples the latter to said housing

5. A card reading device according to claim 4, characterized in that said housing being approximately in the shape of a rectangular parallelipiped, said rectangular parallelipipedic element (32) is a strip of rigid material whose width is equal to half the width of the wall constituting this side, and in that said first hinge (30) is attached along the middle of this wall, so that said cover can be folded under the housing when it is in said open position and so that said flap serves as a support base on a supporting surface COMS ID No: SMBI-00598831 Received by IP Australia: Time (i-tm) 08:35 Date 2004-02-03 03/02 '04 TUE 08U33 FAX 81 2 9810 8200 PBRC O a 1 F B RICE CO. 1@017 14

6. A card reading device according to any one of the preceding claims, characterized in that said insertion slot has a depth smaller than the maximum length of said card so that said flap is blocked and said cover cannot be positioned in said closed position as long as the card remains in the insertion slot

7. A card reading device according to any one of claims 1 to 5, characterized in that said insertion slot has a depth at least equal to the maximumn length of said card so that its presence in the insertion slot does not prevent the closing of said cover and so that said housing (10) can serve as a protective case for this card (7) when the housing (10) end said flap are in said closed position.

8. A card reading device according to any of the preceding claims, characterized in that said housing (10) is extended, on the wall equipped wit said insertion slot (8) by a plate for guiding said card during its insertion into the insertion slot 9, A card reading device according to any of the preceding claims, characterized in that the housing (10) comprises a switch on the wall equipped with said insertion slot and in that said switch is operated by said flap so as to cut off or re-establish the electric power supply of the electronic circuits present in the housing A card reading device according to claim 6 as substantially herein described with reference to the accompanying drawings. 11, A card reading device according to claim 7 as substantially herein described and in reference to the accompanying drawings.

12. A card reading device as substantially herein described with reference to figures I to

13. A card reading device as substantially herein described with reference to figures 6 and 7. DATED this third day of February 2004 Bull CP'S Patent Attorneys for the Applicant: F.B. RICE CO. COMS 1D No: SMBI-00598831 Received by IP Australia: Time (I-tm) 08:35 Date 2004-02-03