EP3458393A1 - Vorrichtung und verfahren zum vereinzeln von wertdokumenten, insbesondere banknoten, sowie wertdokumentbearbeitungssystem - Google Patents
Vorrichtung und verfahren zum vereinzeln von wertdokumenten, insbesondere banknoten, sowie wertdokumentbearbeitungssystemInfo
- Publication number
- EP3458393A1 EP3458393A1 EP17729351.1A EP17729351A EP3458393A1 EP 3458393 A1 EP3458393 A1 EP 3458393A1 EP 17729351 A EP17729351 A EP 17729351A EP 3458393 A1 EP3458393 A1 EP 3458393A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- stack
- value
- value documents
- transport
- density
- 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- Withdrawn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
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/50—Sorting or counting valuable papers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5207—Non-driven retainers, e.g. movable retainers being moved by the motion of the article
- B65H3/523—Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned over articles separated from the bottom of the pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/48—Air blast acting on edges of, or under, articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
- B65H3/5276—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned over articles separated from the bottom of the pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5246—Driven retainers, i.e. the motion thereof being provided by a dedicated drive
- B65H3/5276—Driven retainers, i.e. the motion thereof being provided by a dedicated drive the retainers positioned over articles separated from the bottom of the pile
- B65H3/5284—Retainers of the roller type, e.g. rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
Definitions
- the invention relates to a device and a method for separating value documents, in particular banknotes, as well as a value-document processing system.
- Apparatuses and methods for separating value documents, in particular banknotes are frequently used in value-document processing systems in order to deduct individual value documents from a provided stack of value documents and to enable further processing, such as, for example. authenticity and condition checking, counting and sorting.
- the device according to the invention for separating value documents comprises an input device which is set up to receive a stack of value documents, a transport device which is set up to remove a value document from the stack of value documents located in the input device, and a transport element which is arranged to influence the subtraction of the value document from the stack of value documents. Furthermore, at least one sensor is provided, which is set up to detect a size of the stack located in the input device, in particular a height of the stack and / or a fill level of the input device, and a density of the stack.
- a control device is configured to control the transport device and / or the transport element based on the detected size of the stack and / or the detected density of the stack.
- the value-document processing system for processing, in particular for sorting, counting and / or checking value documents, in particular banknotes, has a device according to the invention for separating value documents.
- a value document is subtracted from a stack of value documents received by an input device, wherein a size of the stack, in particular a height of the stack and / or a fill level of the input device is detected, and a density the stack is detected, and the deduction of the value document from the stack is controlled based on the detected size of the stack and / or the detected density of the stack.
- the invention is based on the approach of detecting the size and the density of a stack of value documents, in particular banknotes, to be singled with a sensor, and the removal of a value document from the stack by means of a transport device and / or a transport element as a function of the detected size and / or density of the stack or at least one property derived therefrom, such as a weight of the stack and / or the state (so-called fitness) of the value documents in the stack.
- the transport device extracts individual documents of value from the stack, for example by frictional forces between the respective lowest value document and the transport device, wherein the removal process can be influenced by the transport element, for example by blocking or releasing a transport path for the value document to be withdrawn and / a change in the frictional forces between the transport device and the document of value.
- the singulation process can be adapted to properties of the stack or the value documents contained therein and optimized accordingly.
- the invention thus allows a particularly reliable separation of a stack of documents of value, in particular banknotes.
- both a direct measurement of the size, for example, the height of the stack and an indirect determination of a measure of the size, in particular the height of the stack based on the Sensor generated sensor signals are understood.
- the sensor signals of the sensor represent a measure of an electrical capacitance that is dependent on the number of value documents located in front of the sensor Depending on the sensor signals, the number of value documents in the stack and / or the height of the stack can be derived or at least estimated.
- the detection of the density of the stack of value documents by a sensor in the sense of the invention is preferably to be understood as meaning a determination of a dimensionless measure of the density of the stack on the basis of the sensor signals.
- Determining the weight of the stack of value documents within the meaning of the invention is preferably to be understood as the determination of a dimensionless measure of the weight.
- the weight or a measure of the weight of the stack can be determined from the detected size of the stack, in particular the height, and the detected density of the stack.
- the level of the input device indicates the extent to which the input device is filled with value documents.
- the level may be, for example, a, e.g. percentage, which indicates which portion of the input device is filled with value documents in relation to a complete filling.
- the level of the input device characterizes, for example, the ratio of the height of the stack located in the input device to the maximum height of a stack that can be picked up by the input device.
- control device is set up to determine a weight of the stack based on the size and the density of the stack and to control the transport device and / or the transport element based on the determined weight of the stack. From the The size and the density of the stack can in particular determine or at least estimate the number of value documents in the stack. By controlling the singulation process on the basis of the weight or the number of value documents in the stack derived therefrom, the value documents can be singled out with particularly high reliability while at the same time simplifying the construction of the device.
- the control device is preferably set up to determine a measure of the frictional force or forces between the lowest value document in the stack and the next value document in the stack and / or the bottom of the input device, for example a shelf, on the basis of the determined weight of the stack, and the transport device and / or to control the transport element so that the removal of the lowest value document based on the determined friction is reliable.
- control device is set up to determine the state of the value documents located in the input device on the basis of the density of the stack and to control the transport device and / or the transport element based on the determined state of the value documents.
- value documents in good condition for example new banknotes
- value documents in poor condition are largely wrinkle-free, ie smooth, and can therefore be densely packed, ie a stack of such value documents has a high density.
- value documents are in poor condition, such as old or heavily used banknotes, crumpled, kinked, uneven and / or torn so that they can be packed less densely, ie a stack of such value documents has a lower density.
- the frictional force between the respective lowest value document to be subtracted from the stack and the overlying value document and / or the bottom of the input device, for example a bearing surface depends on the coefficient of friction and the normal force of the document of value document.
- This normal force results from the mass of the stacked value documents increasing towards the support surface and can thus depend indirectly on the stack height.
- the friction coefficient results from different value document properties, such as the state of the value document. These include, for example, cracks, dog ears, adhesive strips, dirt, wrinkles and / or basic surface texture, in particular printed image, security threads, viewing window, the value documents into consideration.
- the deduction of a value document from the stack can be optimized by influencing, for example, the frictional force between the value document to be deducted and the transport device by appropriate control of the transport device and / or the transport element.
- the transport device has at least one trigger element, which is set up to remove the value document from the stack, and wherein the control device is arranged to control the arrangement of the trigger element relative to the stack located in the input device based on the detected size controlling the stack and / or the density of the stack so that frictional forces occurring between the trigger and the document of value to be deducted are changed.
- a contact pressure of the trigger element on the lowest value document in a high stack ie at high frictional forces between the lowest Value document of the stack and the following value document and / or the bottom of the input device, for example, a bearing surface
- the contact pressure of the trigger element can be reduced to the lowest value document in a low stack, ie at low frictional forces between the lowest value document of the stack and the following value document and / or the bottom of the input device, for example a bearing surface by the trigger element in a for Stack opposite direction, ie away from the stack, is moved. This ensures a particularly reliable deduction of value documents from a stack.
- the at least one trigger element is designed as a friction belt, friction wheel or baffle plate.
- a friction belt has a large contact surface, whereby the frictional force between the friction belt and the lowest value document in the stack is advantageously increased.
- the friction belt is preferably movably mounted relative to the stack of value documents received in the input device, so that the contact pressure of the friction belt on the lowest value document in the stack, in particular as a function of the height and / or density of the stack, can be easily adjusted.
- the friction belt is preferably configured to periodically project into or dive into the input device with at least one section, with each contact or immersion of the section of the friction belt into the input device making contact between the projecting section of the friction belt and, in particular, frictional engagement each lowest value document of the stack is produced, so that the Preferably, the control device is configured to move the friction belt relative to the stack received by the input device in such a way that the friction belt protrudes deeper or deeper into the input device periodically, in particular as a function of the greetings and / or density of the stack.
- the frictional force between the lowest value document of the stack and the friction belt can be set particularly reliably, thus ensuring reliable removal of the lowest value document of the stack.
- the friction wheel is preferably designed as a roller, which is brought into frictional contact with the value document to be deducted and deducts the lowest value document of the stack under rotation.
- the transport device preferably has a support surface for the value documents.
- the control device is adapted to change the inclination of the support surface and thus to increase or decrease the frictional force between the deductible document of value and the friction wheel, so that a safe deduction of individual documents of value is ensured because with stronger inclination of the support surface a slope force on the lowest value document of the stack, preferably in the direction of the friction wheel acts.
- the bottom, or at least part of the bottom, of the input device forms part of the transport device, in particular the support surface for the value documents.
- the control The device is designed to change the inclination of the floor, or at least part of the floor, of the input device based on the determined size and / or density of the stack of documents of value.
- the air guide plate is preferably formed as a flat plate with holes, in particular nozzles, and adapted to subtract the lowest value document of the stack by sucking or blowing away with air from the stack.
- the control means is adapted to control the amount of air flow through the holes, in particular nozzles, depending on the size and / or density of the stack.
- control device is adapted to the arrangement of the transport element, which in particular has at least one blocking element, for example a pawl, relative to the stack located in the input device based on the detected size of the stack and / or the detected density of the Control stacks so that the time of removal of the value document is changed from the stack.
- control device is set up to open and / or close the at least one locking element relative to a point in time when a frictional force occurs between the value document to be withdrawn and the transport device, so that the time duration of the movement of the value document is set in the transport path can be.
- control device is configured to release the blocking element at an early point in time with regard to the occurrence of a frictional force between the value document to be withdrawn and the transport element. direction if the density of the documents of value in the stack is low, ie the condition of the documents of value is poor.
- control means is arranged to open the blocking element at a later time with respect to the occurrence of a frictional force between the document of value to be deducted and the transport means when the density of the documents of value in the stack is high, i. the condition of the value documents is good.
- the setting of the period of time as a function of the density of the stack of documents of value prevents the occurrence of singler malfunctions and false prints particularly reliably.
- control device is configured to control the arrangement of the transport element relative to the transport device, in particular to the withdrawal element, based on the detected size of the stack and / or the detected density of the stack, so that between the transport device and the To be deducted value document occurring friction forces are changed.
- the transport element may be formed as a retaining element.
- the frictional force occurring between the transport device and the value document to be deducted can be adjusted via the distance between the restraining element or parts of the restraining element to the transport device. A precise adjustment of the distance makes the singulation process particularly reliable.
- the retaining element has at least one retaining skid.
- the transport element in particular a friction belt or a friction wheel, at least one groove into which the at least one retaining runner of the retaining element, in particular form-fitting, can engage. If a value document is located between the at least one retaining runner and the at least one groove and if the at least one retaining runner is introduced into the at least one groove, the value document is deformed and pressed particularly reliably onto the transport element, that is to say the friction force between the value document and the transport element is reliably increased.
- the control device is preferably configured to control the insertion of the at least one retaining runner into the at least one groove as a function of the density and / or the size of the stack.
- the at least one sensor has at least two measuring electrodes and is arranged in the input device such that at least part of the value documents in the stack forms a dielectric which can influence the electrical capacitance of the at least two measuring electrodes.
- the control device is set up to determine the size of the stack and / or the density of the stack on the basis of the electrical capacitance of the at least two measuring electrodes.
- the at least two measuring electrodes can be arranged opposite one another so that the stack or a part of the stack lies between them.
- the at least two measuring electrodes can also be arranged in a plane, in particular next to one another or in an integrated form, in which a measuring electrode encloses or surrounds another measuring electrode.
- An electrical voltage is applied to the measuring electrodes. Field lines of the electric field generated thereby between the at least two measuring electrodes. Then the value documents of the stack located in the region of the measuring electrodes penetrate, so that the capacitance of the at least two measuring electrodes is increased compared to a situation in which there are no value documents in the region of the measuring electrodes. As a result, the size and / or the density of the stack can be determined particularly easily and reliably.
- the measuring electrodes are arranged substantially vertically in the input device, and the control device is set up, based on the electrical capacitance of at least one measuring electrode, which is located at the level of an upper end of the stack, the size of the stack and / or or to determine the density of the stack of value documents.
- the sensor is subdivided into a plurality of measuring areas by a vertical arrangement of more than two measuring electrodes. As a result, the size and / or the density of the stack can be determined in a particularly simple and robust manner.
- the control device is set up to determine the number of measuring electrodes based on the capacitance of the vertically arranged measuring electrodes whose capacitance has or exceeds a predetermined value, ie whose surface is completely covered with value documents or value documents are stacked in front of the entire surface thereof.
- a predetermined value ie whose surface is completely covered with value documents or value documents are stacked in front of the entire surface thereof.
- the size, in particular the height, of the stack can be reliably determined.
- a height of an uppermost stack section can be added to the height of the stack determined in this way, which can be estimated on the basis of the capacitance of the uppermost measuring electrode, which is possibly only partially covered with value documents.
- 2 shows an example of a device for separating value documents
- 3 shows an example of a transport device and a transport element in different phases a) and b) of a singulation process
- FIG. 4 shows an example of a sensor with a plurality of measuring electrodes.
- FIG. 1 shows a schematic representation of an example of a value document processing system 1 with a device 5 for separating value documents 2, in particular banknotes.
- the value documents 2 are entered in the form of a stack 3 in an input device 4 and separated by an interaction of a schematically indicated transport device 6 and a likewise schematically illustrated transport element 7, i. individually deducted from the stack 3.
- a transport device 10 transfers the singled value documents 2 to a checking device 20, in which the value documents 2 are checked with regard to their properties, such as, for example, denomination and / or condition and / or authenticity.
- test sensors 21 are provided which detect physical properties of the value documents 2 and into corresponding ones Convert sensor signals that are evaluated in a control device 9.
- the control device 9 is further configured to control points 11, 12 such that the processed value documents 2 are transferred into a first or second container 13 or 14 as a function of their determined property.
- value documents 2 are stored in a good state ("fit") in the first container 13 and value documents 2 in a bad state ("unfit") in the second container 14.
- the value documents 2 can be stored in the different containers 13, 14, for example, depending on their denomination. It is also possible to provide further points and other containers (not shown) or other processing elements, such as a shredder for destruction of value documents 2 with specific properties, which is indicated by an arrow 15.
- a sensor 8 is provided, which is designed to detect the stack 3 of value documents 2 located in the input device 4 and to generate corresponding sensor signals, based on which in the control device 9 a measure of the size and / or Density and / or the weight of the stack 3 and / or the state of the stack 3 located value documents 2 can be derived.
- the size of the stack 3 may in particular be the height of the stack 3 and / or a fill level of the input device 4 relative to a maximum possible level.
- the control device 9 is further configured to control the transport device 6 and / or the transport element 7 as a function of the sensor signals of the sensor 8 and / or the eigenvalue determined from the sensor signals. of the stack 3 or the value documents 2 located therein. As a result, a high singulation quality can be achieved, with the occurrence of congestion or incorrect or multiple prints being reliably prevented in particular.
- control device 9 may also be set up to perform the control of the device 5, in particular the transport device 6 and / or the transport element 7, in response to user inputs entered in an input unit 30 by a user.
- user inputs can relate, for example, to the singling speed of the device 5 and / or the processing speed in the test apparatus 20.
- properties of the value documents 2 are determined on the basis of sensor data of the test sensors 21, taking account of the user input.
- User input may be e.g. the denomination of the value documents 2 present in the stack 3 and / or their state and / or the number of value documents 2 in the stack 3, insofar as known, relate to this. These properties need not necessarily be determined based on sensor data of the sensor 8 and / or the test sensors 21.
- FIG. 2 shows an example of a device 5 for singling value documents 2 with an input device 4, a transport device 6, a transport element 7 and a sensor 8.
- the input device 4 is designed such that a stack 3 of value documents 2 can be inserted and recorded.
- the lowest value document 2 of the stack 3 is at least partially on a support surface (not shown).
- the lowermost value document 2 of the stack 3 is also, at least partially, on the transport device 6.
- the input device 4 also has a stop 4 ', on which the value documents 2 of the stack 3 can be aligned.
- the individual value documents 2 in the stack 3 are, as shown schematically in Figure 2, different density.
- the value documents 2 in the lower region of the stack 3 are pressed closer to one another than the upper value documents 2 by the weight force of the value documents 2 lying above them.
- the density of the stack 3 is thus higher in the lower region than in the upper region.
- the transport device 6 has a friction belt 40, which can transport a value document 2 resting on the friction belt 40 along a transport path 41.
- a friction belt 40 By acting between the lowest value document 2 of the stack 3 and the friction belt 40 frictional force the lowest value document 2 of the stack 3 is reliably deducted during the transport movement along the transport path 41.
- the stop 4 'of the input device 4 reliably prevents the stack 3 of documents of value 2 also moving along the transport path 41.
- the friction belt 40 is formed as an endless belt, which is guided over a plurality of deflection rollers 42, of which at least one is connected to a drive unit, for example an electric motor.
- the singling process is influenced by a transport element 7, which has a retaining element 43 in the present example.
- the retaining element 43 is set up to fan out the stack 3 of value documents 2, in particular in a lower area, ie in a region near the friction band 40.
- the sensor 8 has a plurality of measuring areas 50 and is arranged vertically in the input device 4, so that the measuring areas 50 are covered to different parts by the stack 3 of value documents 2.
- the measuring areas 50 are arranged or configured such that about 300 value documents 2 can be arranged or stacked in front of a measuring area 50, ie that approximately 300 value documents 2 stacked in front of a measuring area 50 can completely cover them. In principle, however, it is possible to design the measuring regions 50 larger or smaller.
- the sensor 8 is configured to detect the size of the stack 3 and the density of the stack 3. For this purpose, it can be determined on the basis of the generated sensor signals, for example, how many or which measuring areas 50 are covered by the stack 3 and / or how many value documents 2 at the upper end of the stack 3 at least partially cover one of the upper measuring areas 50.
- FIG. 3 schematically shows an example of an arrangement of a transport device 6 and a transport element 7 in a cross-sectional representation in different phases of a singulation process.
- the transport device 6 has a friction belt 40 with two grooves 40 '
- the transport element 7 has a retaining element 43 with two retaining runners 43'.
- the transport element 7 has two locking elements 7 ', which in the example shown can be moved parallel to the image plane, indicated by the double arrows.
- the two Sperrelemen te 7 ' thus from the transport path 41 (see Figure 2), which points out in the example shown from the image plane, moved out.
- the two blocking elements 7 ' are in a blocking position, so that a value document 2, shown as a dashed line, despite frictional force between the value document 2 and the friction belt 40 and a movement of the friction belt 40 along the transport path 41 (FIG. see Figure 2) can not be deducted from the stack 3.
- the friction belt 40 is movable upwards (see lower arrow), so that the frictional force between the value document 2 and the friction belt 40 is increased.
- the friction belt 40 can be moved so that the retaining runners 43 'engage in the grooves 40' and thereby the friction force is increased significantly.
- the retaining elements 43 in particular the retaining skids 43 ', can be moved downwards (see upper arrow). This is shown schematically in the phase shown in Figure 3b).
- the retaining skids 43' engage in the grooves 40 'of the friction belt 40 and deform the document of value 2 corresponding to the dashed line so that it is pressed onto the friction belt 40, whereby the friction force between the document of value 2 and the friction belt 40 is increased.
- the position of the value document 2 in the non-moved state of the retaining elements 43 ie the position of the value document from FIG. 3a is shown as a dotted line.
- the blocking elements 7 ' can be pulled out or pulled out of the transport path 41.
- the opening of the blocking elements 7 'shown in FIG. 3b by moving out of the transport path 41, it may also be advantageous to rotate the blocking elements 7' out of the transport path 41 about an axis, in particular an axis parallel or perpendicular to the friction belt 40 or to tilt.
- the size and density of the stack and possibly derived properties of the stack or the value documents contained in the stack are detected or determined on the basis of the sensor signals of the sensor 8 (see FIGS. 1 and 2).
- the transport device 6 and / or the transport element 7 are controlled.
- the frictional force between the lowest value document 2 of the stack and the friction belt 40 can be increased by moving the friction belt 40 and / or the retaining element 43, 43 ' Value document 2 is reliably deducted from the stack despite relatively high normal force of the stack on the document of value 2.
- the friction belt 40 and / or the retaining element 43, 43 ' can be moved in such a way that the frictional force between the lowest value document 2 of the stack and the friction belt 40 is reduced.
- the time of withdrawal of the two blocking elements T from the transport path can also be controlled.
- this point in time can also be set relative to the time of the method of the friction belt 40 and / or the retaining runners 43 'or relative to the time when the retaining runners 43' engage in the grooves 40 'of the friction belt 40.
- FIG. 4 shows an example of a sensor 8 with four measuring electrodes 51, 51 ', namely three first measuring electrodes 51 and one second measuring electrode 51'.
- the right-hand part of FIG. 4 shows a schematic frontal view of the sensor 8 in an integrated design of the sensor 8, in which the first measuring electrodes 51 and the second measuring electrode 51 'are arranged in one plane, the second measuring electrode 51' being of the first Measuring electrodes is electrically insulated and surrounding the first measuring electrodes 51.
- FIG. 4 shows a schematic cross section of a side view of the sensor 8.
- the measuring electrodes 51, 51 ' are applied to a carrier 52 or substrate.
- a control element 53 which may be part of the control device 9 (see FIG. 1), is designed to bring the first measuring electrodes 51 on the one hand and the second measuring electrode 51 'to different potentials by applying a voltage, so that the first measuring electrodes 51 face each other the second measuring electrode 51 'each act as a capacitor with an electric capacitance.
- the thereby forming electric field lines 54 are indicated by dotted lines.
- the sensor 8 is arranged in the input device 4 (see FIG.
- the value documents 2 act as a dielectric with a relative permittivity ⁇ ⁇ / whereby the capacitance of the respective measuring electrode pairs 51, 51 'changes, depending on whether and how many value documents 2 are in the region of the first measuring electrodes 51.
- the control element 53 can determine the respective capacitance of the first measuring electrodes 51 and the second measuring electrode 51 '.
- each of the first measuring electrodes 51 corresponds to a measuring area 50 shown in FIG. 2.
- the size, ie the height, of the stack can be determined from the number of measuring electrodes 51, which have a certain capacity due to the value documents 2 located in front of them. From the height of each determined capacitance, a measure of the density of the stack in the region of the respective measuring electrode 51 can be determined.
- Each of the measuring electrodes 51 may define a measuring area 50 (see, for example, Fig. 2).
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Abstract
Description
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102016006016.6A DE102016006016A1 (de) | 2016-05-17 | 2016-05-17 | Vorrichtung und Verfahren zum Vereinzeln von Wertdokumenten, insbesondere Banknoten, sowie Wertdokumentbearbeitungssystem |
PCT/EP2017/000582 WO2017198329A1 (de) | 2016-05-17 | 2017-05-12 | Vorrichtung und verfahren zum vereinzeln von wertdokumenten, insbesondere banknoten, sowie wertdokumentbearbeitungssystem |
Publications (1)
Publication Number | Publication Date |
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EP3458393A1 true EP3458393A1 (de) | 2019-03-27 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP17729351.1A Withdrawn EP3458393A1 (de) | 2016-05-17 | 2017-05-12 | Vorrichtung und verfahren zum vereinzeln von wertdokumenten, insbesondere banknoten, sowie wertdokumentbearbeitungssystem |
Country Status (5)
Country | Link |
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US (1) | US10769879B2 (de) |
EP (1) | EP3458393A1 (de) |
CN (1) | CN109153519B (de) |
DE (1) | DE102016006016A1 (de) |
WO (1) | WO2017198329A1 (de) |
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DE102019000085A1 (de) * | 2019-01-07 | 2020-07-09 | Giesecke+Devrient Currency Technology Gmbh | Vorrichtung und Verfahren zum Vereinzeln von Wertdokumenten, insbesondere Banknoten, sowie Wertdokumentbearbeitungssystem |
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---|---|---|---|---|
US4482057A (en) * | 1981-12-30 | 1984-11-13 | Ncr Corporation | Record media dispensing apparatus |
JPS60248534A (ja) * | 1984-05-24 | 1985-12-09 | Fuji Xerox Co Ltd | 用紙搬送装置 |
US4934684A (en) * | 1988-04-05 | 1990-06-19 | National Computer Systems, Inc. | Sheet picking mechanism |
US5163666A (en) * | 1991-09-30 | 1992-11-17 | Xerox Corporation | Self-adjusting closed-loop friction feeder |
US5967504A (en) * | 1997-08-15 | 1999-10-19 | Data Pac Mailing Systems Corp. | Envelope feeder |
ES2190678T3 (es) | 1999-08-31 | 2003-08-01 | Nippon Kinsen Kikai Kk | Aparato para expedir cupones para una maquina de juego. |
DE19958017B4 (de) * | 1999-12-02 | 2013-08-14 | Giesecke & Devrient Gmbh | Vorrichtung zum Sortieren von Banknoten |
DE10008135A1 (de) * | 2000-02-22 | 2001-08-23 | Giesecke & Devrient Gmbh | Reibradvereinzler zum Vereinzeln von Blattgut |
DE10105521A1 (de) * | 2001-02-07 | 2002-08-08 | Giesecke & Devrient Gmbh | Vorrichtung und Verfahren zum Vereinzeln von Blattgut |
DE10118981B4 (de) * | 2001-04-18 | 2013-02-21 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zur Bearbeitung von Blattgut |
CN101529477B (zh) * | 2006-10-24 | 2012-07-04 | 光荣株式会社 | 纸币识别计数器 |
DE102009017411A1 (de) * | 2009-04-14 | 2010-10-21 | Giesecke & Devrient Gmbh | Einrichtung zur Eingabe eines oder mehrerer Wertdokumente |
-
2016
- 2016-05-17 DE DE102016006016.6A patent/DE102016006016A1/de not_active Withdrawn
-
2017
- 2017-05-12 EP EP17729351.1A patent/EP3458393A1/de not_active Withdrawn
- 2017-05-12 US US16/301,801 patent/US10769879B2/en active Active
- 2017-05-12 WO PCT/EP2017/000582 patent/WO2017198329A1/de unknown
- 2017-05-12 CN CN201780028272.4A patent/CN109153519B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20190164376A1 (en) | 2019-05-30 |
US10769879B2 (en) | 2020-09-08 |
WO2017198329A1 (de) | 2017-11-23 |
CN109153519A (zh) | 2019-01-04 |
CN109153519B (zh) | 2021-02-19 |
DE102016006016A1 (de) | 2017-11-23 |
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