EP3443505A1 - Lageinformation einer spule - Google Patents
Lageinformation einer spuleInfo
- Publication number
- EP3443505A1 EP3443505A1 EP17717084.2A EP17717084A EP3443505A1 EP 3443505 A1 EP3443505 A1 EP 3443505A1 EP 17717084 A EP17717084 A EP 17717084A EP 3443505 A1 EP3443505 A1 EP 3443505A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coil
- chip card
- position information
- card according
- outer edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/07722—Physical layout of the record carrier the record carrier being multilayered, e.g. laminated sheets
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
- G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
- G06K19/07773—Antenna details
- G06K19/07777—Antenna details the antenna being of the inductive type
- G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
- G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
Definitions
- the present invention relates to a chip card comprising a card body with a coil, wherein a position information is provided which describes the position of a coil within a chip card body.
- the invention further relates to a corresponding method for producing such a chip card together with a computer program, with control commands, which cause the proposed method.
- chip cards which have several components.
- So-called smart cards have a chip module and a coil.
- Such a coil is used for data communication, which is why the coil can also be referred to as an antenna coil.
- such a coil is typically suitable for supplying a built-in integrated circuit or a memory with electrical energy.
- various methods are known, which provide that the coil is introduced into a card body or applied to a layer.
- a chip card comprising a card body and a coil, wherein at least one outer edge of the card body has a position information of the coil.
- the present invention is directed to a card-shaped data carrier, in particular a chip card or a smart card.
- This chip card has a card body with a coil, as they are already known.
- Smart card typically has a longitudinal edge and a narrow edge.
- the outer edge is the edge that gives the smart card a spatial depth. If chip cards are produced on the basis of laminated sheets, the outer edge of a chip card is formed only when the chip card is punched out of the sheets. Thus, the outer edge of the smart card may also be referred to as the side of the smart card.
- a typical chip card has four outer edges, each of which is suitable for providing the position information according to the invention.
- the use of the outer edge as a carrier medium of the positional information is particularly suitable because it is thus possible to introduce the position information into a film, for example an inlay film, or into a layer of the card which is laminated with other layers.
- the marked area of the layer bearing the position information is visible. It is possible that not the entire position information is visible. If, for example, a line is introduced as a position information in a layer of the chip card, only one point on the outer edge of the chip card can be recognized after a singulation of the chip cards.
- a triangle is introduced as a position information in a layer, it is possible that after the separation, for example, only the points of the two legs, for example, an isosceles triangle, are each recognizable.
- the outer edge of the card body has only a visible part of the position information.
- the attitude information provides an indication of an outside dimension of the spool, a coil type, a spool orientation, and / or a distance of the spool from the outside edge.
- This has the advantage that, for example, an outer dimension of the coil is not covered by further layers, but that this outer dimension can be seen by means of dimensional points on the outer edge of the chip card.
- Based on the outer dimension of the coil can also be closed on a coil type. For example, there are half-size coils and full-size coils, which differ in their spatial extent on the chip card. Thus, it can be decided with the dimension information of the coil, whether a coil is only in the upper half of the chip card and thus there is a half-size coil or if the coil extends over the entire chip card and thus a full-size
- Coil is present. It is also possible to determine a coil orientation by means of the position information, such that it is detected how around the coil is installed in the chip card. Furthermore, it is possible to determine by means of the position information also how far the distance of the coil to the outer edge the chip card is. So that the coil is not damaged, this should have a minimum distance from the outer edge of the chip card, which according to the invention can also be detected. According to a further aspect of the present invention, the position information is applied and / or introduced onto a coil inlay. This has the advantage that a coil inlay or an inlay foil, as they are already conventionally known, can be adapted according to the invention, such that the positional information is applied to the inlay foil. Thus, existing production processes can essentially continue unchanged. It is only necessary to attach the position information on a layer of the chip card.
- the position information has at least one point, a dash and / or an isosceles triangle.
- This has the advantage that various geometric shapes are available and depending on what information is to be coded exactly the appropriate means can be selected.
- the position information is introduced as a bar in a layer of the chip card, which has a point after being separated or separated at the outer edge.
- the skilled person is hereby known further geometric shapes, which can also be used for coding a position information use. Possible here would be in particular a circle or any shadowy figure.
- the position information is introduced by means of a color imprint, a laser or a manual marking.
- a manual marking is here for example marking by means of a pen.
- a so-called extruder can be used, which punched out a recess or a cavity, which is then filled with colored material or powder.
- a powder or material can be used, which connects in a lamination process with the surrounding material.
- the position information is present as an isosceles triangle whose tip points to a coil edge.
- This has the advantage that the geometric properties of an isosceles triangle can be exploited in such a way that further information regarding the position of the coil can be coded with simple technical means. If the isosceles triangle is punctured by means of punching when the chip cards are singulated, then two marking points are located on the outside edge, which each indicate one limb of the isosceles triangle. Now, if the individual angles of the isosceles triangle are known, it can be determined exactly where the tip of the isosceles triangle is arranged on the chip card. Thus, the apex of the isosceles triangle serves as a pointer to the outer edge of the coil.
- the two legs each generate a mark on the outer edge of the card body.
- the two markers provide an indication of a horizontal and vertical position of the coil with respect to the card body as well as a distance of the coil to the outer edge of the card body.
- This has the advantage that due to the apex of the isosceles triangle the horizontal position of the coil can be identified and due to the midpoint between the two markings the vertical orientation of the coil with respect to the chip card can be determined.
- the horizontal orientation here is the orientation along the longitudinal edge, ie the longer edge of the chip card and the vertical orientation describes the orientation in the shorter length of the chip card, ie the narrow edge of the chip card.
- a line can be drawn through the center of the two markings orthogonal to the longitudinal axis, ie parallel to the narrow edge of the chip card, which represents a vertical outer boundary of the coil. Furthermore, a line can be drawn parallel to the longitudinal axis through the apex of the triangle, which corresponds to a horizontal boundary of the coil.
- At least two pairs of markers provide an indication of a position of the coil with respect to the card body.
- both spacer pairs have the same distance. If the coil lies obliquely in the card body, two different distances of the distance result. standing couples. Thus, further conclusions can be drawn on the positional position of the coil within the card body.
- the position information provides additional information by means of color coding.
- This has the advantage that certain colors can be assigned a certain semantic meaning and the position information can assume at least one of these colors.
- the first leg can be configured in a first color and the second leg in a second color.
- a red position information provides an indication of a half-size coil. Since the location information may be in the form of a plurality of geometric shapes, each shape or part of the shape may be encoded in a different color. This results in an individual color pattern with a large selection of permutations, each permutation standing for a certain additional information.
- an embodiment of the position information is dependent on a reading device. This has the advantage that the position information can be configured such that, for example, an optical reading device can easily read out this position information. It is important to remember which sensors are operated by the reader. Thus, in the choice of concrete embodiment of
- the position information is present in a non-visible spectral range. This has the advantage that the position information, for example, with a color
- the position information can be provided without adversely affecting the visual appearance of the chip card.
- Particularly suitable for this are colors which are visible, for example in the infrared range by a corresponding sensor.
- further devices may be necessary which, for example, excite the position information in such a way that it provides a certain amount of radiation.
- At least one outer edge is colored. This has the advantage that, for example, the contrast between the position information and the surrounding outer edge can be increased. Furthermore, the optical appearance is thus freely adaptable.
- the object is likewise achieved by a method for producing a chip card with position information comprising the steps of providing a coil inlay and laminating the coil inlay with further layers.
- the coil inlay has a position information of a coil, such that after a punching out of the chip card, an outer edge of a card body has the position information.
- the method is suitable for producing the chip card described.
- the inventive method is suitable to realize all the structural features of the chip card according to the invention.
- corresponding method steps according to the described structural features of the chip card are provided.
- the object is further solved by a computer program with instructions which cause the method to be carried out. Furthermore, the computer program is suitable for reading out the corresponding chip card.
- Fig. V A section of a half-size sheet with registration crosses as a
- FIG. 3 shows the outer edge of the chip card with position information of the coil according to an aspect of the present invention
- FIG. 4 shows a chip card with a position information which is present as an isosceles triangle, according to one aspect of the present invention.
- Fig. 1 shows a conventional sheet with laminated layers, which has markings, so-called registration crosses or passport marks, which indicate where the outer edges of the respective chip cards are for dicing. It can be seen here that no information is provided as to how the coil is arranged inside the chip card body.
- Fig. 1 is a schematic drawing, wherein in reality the specific position of the coil within the chip body is not apparent. This is the case because according to conventional methods, the coil is superimposed by further covering layers.
- the markings are applied independently of the physical layout of the smart card.
- the registration marks can also be wrong, so that the chip cards are separated at the wrong position in the arc. It is thus advantageous to provide a smart card which provides the position information of a coil as it actually exists.
- Fig. 2 shows the chip card according to the invention with the corresponding position information.
- the position information may be referred to as additional marks, which are drawn in the present Fig. 2 by means of arrows. As can be seen on the right-hand edge of FIG. 2, these marks or these positional information can not only indicate the position of a single coil, but they can also refer to several coils for the time being. Such a position information or the Markers typically according to the invention only when the cards are separated.
- dashes that are applied to the coil inlay. These mark the outer dimensions. These marks can be printed, lasered, applied with a colored pencil / ballpoint pen, introduced into the carrier material with an extruder, punched out and then filled with a colored material.
- 3 shows a layer model of a chip card with the position information according to the invention.
- the layer model according to FIG. 3 it is also possible to regard the layer model according to FIG. 3 as stacked chip cards, which each have a position information at the outer edge thereof. If different bows are laminated into a single sheet and the card is punched out, color information is available at the outer edges.
- the individual brands shown can be quickly recognized via the outer edges of the chip cards, even if many chip cards are arranged side by side.
- the marker itself is very small and does not stand out on a single card.
- the card edge is additionally colored, the customer of the card does not see this mark.
- an IR color can be used as the marker color. This is not visible with a human eye without aids.
- the brand or the position information can be easily recognized by optical detection systems.
- the coils are partially offset from the map. Map 1 and 2 from the left in the present Fig. 3 are particularly noticeable here.
- Fig. 4 shows such isosceles triangles as a representation of the attitude information.
- the tip of the triangle points to the spool edge.
- the horizontal and vertical position can now be determined via the two intersection points.
- the advantage of isosceles triangles is that the distance between points A - A 'and B - B', respectively, gives the distance from the edge of the card to the coil. If the coil inlay is at an angle to the map, the distances between the two routes A and B are different.
- this method can be used to determine the complete coil geometry from a cut edge.
- the inlay position as well as the coil type visible to the outside with the aid of such markers.
- an additional mark can be applied to one side. It can be determined by the number of strokes or different color selection of the strokes, whether it is a symmetrical or asymmetrical coil or whether it is a coil with three or four turns.
- the color coding can be used directly with the triangles, since with three colors and four lines already various permutations and a large coil variation can be coded.
- a sheet is detected immediately if it is inserted rotated by 180 °, which corresponds to a typical error pattern in an IDC card.
- the coil position can be reliably and mechanically recognized in a card.
- the coil type as Also, the orientation can be determined in order to detect erroneously inserted inlays faster.
- a smart card which makes it possible to make a location information of the coil within the smart card with simple means readable.
- the method according to the invention is particularly advantageous since known components continue to be used and typically only one layer has to be printed or marked in such a way that the position information is visible.
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Credit Cards Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016004448.9A DE102016004448A1 (de) | 2016-04-12 | 2016-04-12 | Lageinformation einer Spule |
PCT/EP2017/000472 WO2017178112A1 (de) | 2016-04-12 | 2017-04-10 | Lageinformation einer spule |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3443505A1 true EP3443505A1 (de) | 2019-02-20 |
Family
ID=58544903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17717084.2A Withdrawn EP3443505A1 (de) | 2016-04-12 | 2017-04-10 | Lageinformation einer spule |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3443505A1 (de) |
DE (1) | DE102016004448A1 (de) |
WO (1) | WO2017178112A1 (de) |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3031103C2 (de) * | 1980-08-16 | 1982-08-19 | Bodenseewerk Gerätetechnik GmbH, 7770 Überlingen | Verfahren zur Prüfung des Lageversatzes bei Mehrlagenleiterplatten |
DE19713642A1 (de) * | 1997-04-02 | 1998-10-08 | Ods Gmbh & Co Kg | Verfahren zur Herstellung kontaktloser Chipkarten |
DE19742268C1 (de) * | 1997-09-25 | 1999-06-02 | Orga Kartensysteme Gmbh | Verfahren zur Ermittlung des Lageversatzes von mehrlagigen Verbundstrukturen |
JP2002074301A (ja) * | 2000-08-31 | 2002-03-15 | Shinko Electric Ind Co Ltd | 非接触型icカード用アンテナ、非接触型icカード用アンテナフレーム、及び非接触型icカード |
JP4232474B2 (ja) * | 2002-09-27 | 2009-03-04 | ソニー株式会社 | 通信機能付き電子機器 |
TWI457835B (zh) * | 2004-02-04 | 2014-10-21 | Semiconductor Energy Lab | 攜帶薄膜積體電路的物品 |
DE102004031879B4 (de) * | 2004-06-30 | 2017-11-02 | Ovd Kinegram Ag | Sicherheitsdokument zur RF-Identifikation |
DE102006044881A1 (de) * | 2005-09-28 | 2007-04-12 | Giesecke & Devrient Gmbh | Tragbarer Datenträger und Verfahren zum Betreiben eines tragbaren Datenträgers |
DE102006036286A1 (de) * | 2006-08-03 | 2008-02-14 | Giesecke & Devrient Gmbh | Sicherheitselemente für Antennen |
DE102006043021A1 (de) * | 2006-09-13 | 2008-03-27 | Giesecke & Devrient Gmbh | Datenträger mit Transponder |
US20100264226A1 (en) * | 2009-02-19 | 2010-10-21 | Mastercard International, Incorporated | Payment card having acceptance attributes on a single side |
US20120040128A1 (en) * | 2010-08-12 | 2012-02-16 | Feinics Amatech Nominee Limited | Transferring antenna structures to rfid components |
DE102010033996A1 (de) * | 2010-08-11 | 2012-07-26 | Giesecke & Devrient Gmbh | Tragbarer Datenträger mit über Spulenkopplung arbeitender Datenkommunikationseinrichtung |
CN103477614B (zh) * | 2012-02-28 | 2016-03-09 | 松下电器(美国)知识产权公司 | 通信装置、通信方法、服务器装置、服务器装置的信息更新方法以及通信*** |
-
2016
- 2016-04-12 DE DE102016004448.9A patent/DE102016004448A1/de active Pending
-
2017
- 2017-04-10 WO PCT/EP2017/000472 patent/WO2017178112A1/de active Application Filing
- 2017-04-10 EP EP17717084.2A patent/EP3443505A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE102016004448A1 (de) | 2017-10-12 |
WO2017178112A1 (de) | 2017-10-19 |
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