EP2249315B1 - Appareil de détection d'épaisseur de support - Google Patents

Appareil de détection d'épaisseur de support Download PDF

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Publication number
EP2249315B1
EP2249315B1 EP10161039.2A EP10161039A EP2249315B1 EP 2249315 B1 EP2249315 B1 EP 2249315B1 EP 10161039 A EP10161039 A EP 10161039A EP 2249315 B1 EP2249315 B1 EP 2249315B1
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EP
European Patent Office
Prior art keywords
detection
dislocation
rollers
medium
unit
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Not-in-force
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EP10161039.2A
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German (de)
English (en)
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EP2249315A1 (fr
Inventor
Jian Zhong MAI
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Hitachi Channel Solutions Corp
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Hitachi Omron Terminal Solutions Corp
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Publication of EP2249315A1 publication Critical patent/EP2249315A1/fr
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Publication of EP2249315B1 publication Critical patent/EP2249315B1/fr
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    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/16—Testing the dimensions
    • G07D7/164—Thickness
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/181—Testing mechanical properties or condition, e.g. wear or tear
    • G07D7/183—Detecting folds or doubles

Definitions

  • the present invention relates to a medium thickness detection apparatus which detects thickness of media such as bills, securities, postage stamps which are utilized in transaction with automatic transaction facilities.
  • US 2006/055105 A1 describes a thickness detecting apparatus comprising a cylindrical displaceable rotary body and a cylindrical stationary rotary body which are opposed to each other.
  • the apparatus detects a thickness of a sheet to be transferred.
  • US 2001/0035329 A1 describes a bill counter which has thickness detection units. Waveform outputs from the thickness detection units are compared with waveform data previously stored in a storage unit.
  • Detection technology disclosed in the thickness detection apparatus of the leaves is one where a protuberance adhered with a tape or the like is detected by elastic dislocation of a detection roller, and amount of this dislocation is detected by a dislocation detection sensor, so as to detect that a tape or the like is adhered, by installing in an opposing way standard rollers, and detection rollers which elastically dislocate in response to thickness of the leaves, and by sandwiching and carrying the leaves sheet by sheet between these rollers.
  • the above-described detection technology requires correct detection of all of a wide detection range of a paper surface. To attain this, it is necessary to align layout closely so as to eliminate clearance among said dislocation detection sensors by narrowing an arrangement space of the dislocation detection sensors, which are arranged in multiple in a carrying width direction, so as to eliminate a non-detection region of the leaves as less as possible, and.
  • the present invention is the object is solved according to the independent claim.
  • the dependent claims describe preferred developments of the present invention comprising standard rollers; a detection roller group for having an elastic member built-in, allowing elastic deformation in a radius direction, as well as arranging a plurality of detection rollers in the same axis direction opposing to the standard rollers; a carrying unit for sandwiching and carrying a medium between both rollers, by rotation driving at least one side of said opposing standard rollers and the detection roller group; and/or a dislocation detection sensor group for detecting dislocation amount of the roller where said detection rollers displaced elastically, by installing in an opposing way the dislocation detection sensors by each of said detection rollers, and/or based on variation of a magnetic field, which is generated from a coil of each of said dislocation detection rollers installed in an opposing way, wherein it is configured by comprising: a switching unit for dividing a plurality of the dislocation detection sensors, aligned along an axis direction of said detection rollers, to non-ad
  • the present invention it becomes possible to avoid interference of the magnetic field among the adjacent dislocation detection sensors, and thus, even by closely arranging the adjacent dislocation detection sensors, detection precision in high resolution can be obtained stably.
  • FIG. 1 show, for example, an automatic telling machine (ATM) installed at financial institutions such as banks, and show embodiments with enhanced detection performance of thickness at the discerning part which is built-in said ATM.
  • ATM automatic telling machine
  • Fig. 1 shows a bill carrying apparatus configured inside the ATM, which is one Example of the present invention, and explanation will be given in this Example on the case where bills were processed as an example of a medium.
  • Fig. 2 is an outline drawing showing a major configuration of the discerning part 2.
  • This discerning part 2 is provided with a bill carrying mechanism 31 for discerning while carrying bills 30 introduced thereto.
  • This bill carrying mechanism 31 is installed with a carrying roller part 23 provided with an upper carrying roller 23a and a lower carrying roller 23b erected in an opposing way up and down, at carrying route width.
  • These upper and lower carrying rollers 23a and 23b rotate by rotation force transferred from a carrying motor not shown, and the bill 30 is introduced here in a horizontally long state, and carry sheet by sheet by sandwiching said bill 30 from upper and lower directions.
  • they have a configuration with high carrying tolerance enabling overlapped carrying, so that smooth carrying is possible even for damaged circulating notes such as folded bills or cut bills.
  • a color linear sensor 24 for checking penetration amount of the bill 30 and penetration amount of ink
  • a magnetic sensor 25 for discerning magnetic properties of magnetic ink coated on the bill 30
  • a thickness sensor 26 for detecting thickness of the bill 30, presence or absence of a tape and ruggedness of a thread or the like
  • an encoder 27 for outputting a clock signal in synchronizing with a carrying distance of the bill 30, based on carrying drive at the bill carrying mechanism 31, and a control part 28 for judging money types, number, and authenticity from a detected data of the thickness sensor 26.
  • the discerning part 2 discerns to which money type the bill 30 belongs, which was introduced thereto, still more discerns whether it is a true note or a counterfeited note, and still more discerns whether the bill 30 is one sheet or two sheets or three or more sheets, so as to manage the bill 30 to be utilized in transaction.
  • the bill carrying mechanism 31 is configured to make discernment possible, even when the bill 30 is carried from either of the reciprocating directions.
  • This thickness sensor 26 is provided with a standard roller axis 37 as a rotating axis where rotation force is transmitted from a carrying drive system of the bill carrying mechanism 31; standard rollers 36 arranged, for example, in 6 sheets, in a narrow width space in the same axis direction as this standard roller axis 37; six detection rollers 34a to 34f arranged on a detection roller axis 38 opposing to said six standard rollers 36; a detection roller group 34 which is driven-rotated when these 6 detection rollers 34a to 34f are pressed to the standard rollers 36; dislocation detection sensors 33a to 331, in a total number of 12, arranged in an opposing way, for example, by each 2 sensors, every the detection rollers 34a to 34f; a dislocation detection sensor group 33 for detecting roller dislocation amount where the detection rollers 34a to 34f displaced elastically, based on variation of a magnetic field, which is generated from a coil of each of the dislocation detection sensors 33a to 331, and a sensor processing part 35 for processing input data from
  • Fig. 4 is a drawing explaining a major part by magnifying a part of the thickness sensor 26.
  • a left detection part composed of two dislocation detection sensors 33a and 33b, the detection rollers 34a, and the standard rollers 36 in an upper and lower direction
  • a right detection part composed of two dislocation detection sensors 33c and 33d, the detection roller 34b and the standard rollers 36 in an upper and lower direction at the right side thereof, as an example, in view of explaining this thickness sensor 26.
  • the detection rollers 34a and 34b are configured by filling soft elastic members 39a, 39b, ---, such as rubber, between an external wheel 32a, which is composed of a cylinder-like member of a metal or the like, and the detection roller axis 38, which becomes a center axis thereof.
  • the standard roller 36 is configured by a metal and provided as a standard surface without dislocation of the exterior circumference surface, to which the detection rollers 34a and 34b are contacted.
  • the elastic members 39a and 39b deform by thickness amount of the bill 30, and the external wheels 32a and 32b displace in the upper direction.
  • This dislocation amount is detected by the two dislocation detection sensors 33a and 33b at the left side, and the two dislocation detection sensors 33c and 33d at the right side, and a detection signal corresponding to thickness of the bill 30 is output.
  • the detection signal is processed at the sensor processing part 35, and a digital signal for the dislocation amount thereof is sent to the control part 28.
  • the control part 28 it is judged whether the bill 30 is carried or not in two or more sheets in an overlapped state, whether it is a altered note adhered with a tape or the like or not, or whether it is a true note or a counterfeited note or not, based on thickness data of the bill 30 sent.
  • both ends of said tape TA contact over the detection rollers 34a and 34b at the left and right, and the both of the detection rollers 34a and 34b simultaneously mount on said tape TA half-way, and tilt in a directly-opposed direction, by which dislocation of the detection rollers 34a and 34b can be detected.
  • each of the dislocation detection sensors 33a to 3331 which are aligned over a carrying width direction, is arranged closely by narrowing arrangement space.
  • these dislocation detection sensors 33a to 331 are arranged in such close vicinity as having little clearance and resulting in interference of mutual magnetic field by adjacent dislocation detection sensors themselves. Explanation will be given next on thickness detection technology which is capable of detecting thickness of the bill 30 correctly, without interference of the magnetic field of the adjacent dislocation detection sensors 33a to 331, even by closely arranging the space of the dislocation detection sensors 33a to 331.
  • This thickness detection technology is such technology to divide a plurality of the dislocation detection sensors 33a to 331 aligned along an axis direction of the detection rollers 34a to 34f, to two channels (channels a and b in Fig. 5 ) of two non-adjacent groups which are classified by each of non-adjacent groups themselves which are not adjacent in said alignment direction, and alternately switching (ON/OFF) the power of an oscillation voltage to thus divided non-adjacent groups, as shown in Fig. 5A .
  • the dislocation detection sensors 33a to 33d are classified to two groups, that is a group having odd number 33a, 33c, --, and a group having even number 33b, 33d, --, from the end, and power of the oscillation voltage is switched by alternately making ON/OFF by each of these groups. That is, while the odd number group 33a, 33c, --- is oscillating, oscillation of the even number group 33b, 33d, --- is stopped.
  • a magnetic field is generated by oscillating a predetermined frequency by a coil of the dislocation detection sensor, however, because of alternate oscillation by the two kinds of groups separated apart by one space, without simultaneous oscillation from these dislocation detection sensors 33a to 33d, there is no influence of the magnetic field from the adjacent dislocation detection sensors, even when said dislocation detection sensors are arranged closely.
  • Fig. 6 shows a configuration example of a substrate integral-type dislocation detection sensor, wherein a plurality of coils 62 have printed wiring in narrow width space, as the dislocation detection sensor on the substrate 61, and a integral-type substrate 63 is configured by laminating, for example, four layers of this substrate 61 having printed wiring.
  • a integral-type substrate 63 space of the coils 62 can be narrowed.
  • a compact-type detection coil with good precision can be obtained, and it can be built-in compactly, having high detection precision.
  • magnetic field change by the coil as the dislocation detection sensor, however, for example, a permanent magnet or the like may be used so as to make ON/OFF mechanically.
  • a magnetic field detection sensor such as an NR element (a magnetic resistance element), an MI element (a magnetic impedance element), a hole element.
  • Fig. 7 shows a plan view showing arrangement relation among the detection rollers 34a --- and the dislocation detection sensors 33a ---, arranged in a staggered state.
  • a detection unit 71 which is configured by providing, the 6 standard rollers 36-(refer to Fig. 3 ), the 6 detection rollers 34a to 34f, and the 12 dislocation detection sensors 33a to 331 having printed wiring onto the integral-type substrate 63, is located in two rows at the front stage side and the rear stage side in a carrying direction of the bill.
  • the detection roller 34a at the rear stage side takes a configuration to be arranged, in a staggered state in a plan view, so as to correspond to the carrying space 72, as non-detection position between the detection rollers at the front stage side.
  • Oscillation circuits 40a and 40b are provided as an alternate current magnetic field generation unit, and perform LC oscillation in the dislocation detection sensors 33a and 33b and the condensers 41a and 41b, and transistors 42a and 42b are used as negative resistances. After that, in detection circuits 43a and 43b, dislocation output from the oscillation circuits 40a and 40b is detected primarily to extract a dislocation component.
  • Said oscillation circuits 40a and 40b are self-excited-type oscillation circuits for detecting dislocation amount of the roller, where the detection roller displaced elastically, based on variation of the alternate current magnetic field, when the alternate current magnetic field was generated. Therefore, it becomes possible to correct dispersion of the magnetic field of each channel, caused by dispersion of the coils or the condensers, by each channel, and thus to ensure a thickness sensor with good precision.
  • Offset correction circuits 44a and 44b are circuits, as an adjustment unit for correcting dispersion of temperature variation or mechanical variation, and usually such subtraction correction circuits as to maintain a sensor level, not having the bill 30 before transaction, at a constant level.
  • the sensor level is subjected to AD conversion sequentially at the timing of a switching control signal 48 by an AD converter 47, and a digital signal of the dislocation output is output to the control part 28 by the sensor processing part 35. Output thereof is input to a judgment part 49 in the control part 28, to judge number of the bill 30 or presence or absence of an adhered substance such as a tape.
  • dislocation output it is converted to dislocation amount of the bill by inclination determined from a linear approximation equation of the thickness memorized by a nonvolatile memory 45, to calculate dislocation amount of each bill 30.
  • this nonvolatile memory 45 there has been memorized, as a memory unit, inclinations of a linear approximation equation of dislocation of each channel a and b, calculated, in advance, from a plurality of dislocation levels. Still more, it has memorized output levels corresponding to two or more roller dislocation amounts relating to roller dislocation amount of the thickness of the bill, including an absent state of the bill, in advance. In this way, judgment processing at the control part 28 is made easy.
  • output of the dislocation is input to the judgment part 49 in the control part 28, to judge number of the bill 30 or presence or absence of an adhered substance such as a tape.
  • This control part 28 acts as a difference unit for determining difference between the input level of the dislocation detection sensors 33a --- in passing time of the bill, and the input level in non-passing time of the bill, adjusted by the offset correction circuits 44a and 44b, to judge thickness of the bill, by comparing the output level derived therefrom with the output level memorized by the nonvolatile memory 45. In this comparison judgment, by performing linear approximation between each of the thickness points, thickness dislocation amount can be determined correctly.
  • the switching control signal 48 outputs a sampling timing signal synchronized with an encoder 27 (refer to Fig. 2 ), as well as outputs a switching timing signal to oscillation control circuits 50a and 50b. That is, the switching control signal 48 switches the channels a an b (refer to Fig. 5 ) by the non-adjacent group for acquiring the roller dislocation amount within unit detection time for detecting thickness in a carrying direction of thereof, by synchronizing with carrying speed of the bill 30 by the bill carrying mechanism.
  • timing of data loading it is preferably configured by mechanism to output a pulse for travelling distance of the bill 30 by the encoder 27 or the like.
  • passing speed of the bill 30 it may be configured by mechanism to output a signal synchronized with assumed passing speed of the bill.
  • the oscillation control circuits 50a and 50 b output the switching control signal 48, during an ON period thereof, to the transistors 42a and 42b of negative resistances of the oscillation circuits 40a and 40b, and perform high frequency oscillation by making the transistors 42a and 42b thereof conducted.
  • the oscillation circuits 40a and 40b perform high frequency oscillation only during a period when the oscillation control circuits 50a and 50 b are ON. Therefore, each of the oscillation control circuits 50a and 50b of the adjacent dislocation detection sensors 33a and 33b at the both sides is made ON at one side and OFF at the other side simultaneously, and thus are acting exclusively.
  • the sensor processing part 35 acts as a processing unit, on the premise that detection level before switching is maintained, while a non-detection state switched to other non-adjacent group, and output data processed here is transferred to the control part 28.
  • the control part 28 can be processed as usual.
  • output data transferred to the control part 28 is handled as continued data, where detection level before switching is maintained, a ruggedness dislocation image with high resolution can be obtained.
  • the twelve channels 33a to 331 are classified to two groups, that is a group having odd number 33a, 33c, --, and a group having even number 33b, 33d, -- (channels a and b), however, any grouping may be allowed as long as it is a channel configuration where adjacent dislocation detection sensors do not output simultaneously, that is, not to interfere each other.
  • the dislocation detection sensors separated apart space between the dislocation detection sensors by two or three spaces may be handled as one group.
  • Fig. 9B shows a waveform 52 representing the sum of dislocation outputs of each channel described in Fig. 9A .
  • the judgment part 49 extracts a region where the bill 30 is contacting onto the detection rollers 34a, ---.
  • the judgment part 49 extracts a region where the bill 30 is contacting onto the detection rollers 34a, ---.
  • the judgment part 49 extracts a region where the bill 30 is contacting onto the detection rollers 34a, ---.
  • the judgment part 49 extracts a region where the bill 30 is contacting onto the detection rollers 34a, ---.
  • Fig. 10 shows a waveform 55 of the dislocation detection sensors 33a and 33b among each of the channels a and b, in the case where an altered note adhered with the tape passes (refer to Fig. 4 ).
  • the vertical axis shows dislocation output, and the horizontal axis shows travelling distance of the bill 30.
  • a threshold value of these waveforms 55 because thickness of the bill 30 differs depending on places, or total thickness of the bill varies depending on environmental change of the bill itself, it is difficult to set the threshold value as it is. Therefore, firstly, a region is extracted where whole of the bill is mounted onto the roller.
  • a region is extracted where whole of the bill is mounted onto the roller.
  • one shown in Fig. 11 is a waveform 56 of the dislocation output, based on center value of total thickness of the bill (center of thickness in a carrying direction and a carrying width direction).
  • an image 58 obtained by binary processing at the threshold value 57 of the convex part of each part of the bill from thickness of the bill of an object region, is shown, as a plan view of the bill.
  • the area size thereof is equal to or larger than the threshold value 59, it is judged to have an adhered substance with a certain size, such as a tape. Therefore it can be detected in high precision, whether the bill 30 is carried in two or three sheets in an overlapped state, and whether it is an altered bill by a tape, paper or the like.
  • the present invention should not be limited to configurations described in one Examples described above, and is applicable based on technological concept described in the appended claims.
  • the bill 30 was used as one example of the medium, in one Examples described above, the present invention is applicable even to other media such as a slip, a check, a securities credit, a gold certificate and the like.
  • the present invention is applicable to automatic transaction facilities such as automatic telling machines, exit fare machines, ticket-vending machines and the like, which handle bills or the like.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Controlling Sheets Or Webs (AREA)
  • Delivering By Means Of Belts And Rollers (AREA)

Claims (7)

  1. Appareil de détection de l'épaisseur d'un support, comprenant
    - des galets standards (36) ;
    - un groupe de galets de détection (34) ayant une pluralité de galets de détection (34a à 34f), ayant chacun un élément élastique (39) intégré, permettant une déformation élastique dans une direction radiale,
    dans lequel les galets de détection (34a à 34f) sont agencés avec leur axe (38) parallèle à l'axe (37) des galets standards (36) et les galets de détection (34a à 34s) sont opposés aux galets standards (36) de manière à prendre un support en sandwich,
    - une unité portante pour porter un support entre les galets standards (36) et les galets de détection (34a à 34f) en entraînant d'une manière rotative au moins un côté desdits galets standards opposés (36) et le groupe de galets de détection (34), et
    un groupe capteur de détection de déplacement (33) pour détecter l'amplitude de déplacement des galets de détection (34a à 34f) quand lesdits éléments élastiques (39) sont déformés élastiquement et lesdits galets de détection (34a à 34f) sont déplacés élastiquement,
    dans lequel des capteurs de détection de déplacement (33a à 331) sont installés à l'opposé de chacun desdits galets de détection (34a à 34f); dans lequel chaque capteur de détection de déplacement (33a à 331) comprend une bobine (63) qui génère un champ magnétique, et dans lequel l'amplitude de déplacement est détectée sur la base d'une variation du champ magnétique,
    caractérisé en ce que
    - les capteurs de détection de déplacement (33a à 331) du groupe capteur de détection de déplacement (33) sont divisés en groupes non adjacents de capteurs de détection de déplacement, les capteurs de chaque groupe non adjacent étant, dans la direction de l'axe (38) des galets de détection (34a à 34f), non adjacents les uns aux autres, et
    - il est prévu une unité de commutation pour commuter alternativement en marche et en arrêt la puissance d'un voltage d'oscillation des groupes de capteurs de détection de déplacement pour générer le champ magnétique afin de commuter entre lesdits groupes non adjacents de capteurs de déplacement pour acquérir l'amplitude de déplacement des galets de détection.
  2. Appareil de détection de l'épaisseur d'un support selon la revendication 1, ayant une configuration logeant une pluralité d'unités de détection d'épaisseur de support qui sont configurées de manière à comprendre lesdits galets standards (36), ledit groupe de galets de détection (34) et ledit groupe de capteurs de détection de déplacement (33), dans une direction de transport du support ; et
    au moins les galets de détection (34a à 34f) des unités de détection d'épaisseur de support, qui sont situés du côté de l'étage avant et du côté de l'étage arrière dans ladite direction de transport de support, sont agencés de manière étagée, de telle manière qu'à une position de non détection entre les galets de détection (34a à 34 f) d'un côté, les galets de détection (34a à 34f) de l'autre côté sont agencés d'une manière opposée du côté de l'étage avant et du côté de l'étage arrière.
  3. Appareil de détection de l'épaisseur d'un support selon la revendication 1 ou 2, dans lequel ladite unité de commutation a une configuration pour commuter ledit groupement adjacent pour acquérir ladite amplitude de déplacement des galets dans un temps de détection unitaire pour détecter l'épaisseur dans une direction de transport du support, par synchronisation avec la vitesse de transport du support par ladite unité de transport.
  4. Appareil de détection de l'épaisseur d'un support selon la revendication 1, 2 ou 3, comprenant :
    une unité d'ajustement pour ajuster un niveau d'entrée du capteur de détection de déplacement (33) dans un temps où le support ne passe pas, à un niveau prédéterminé ;
    une unité à mémoire pour mémoriser à l'avance un niveau de sortie correspondant à l'amplitude de déplacement d'au moins deux galets ou
    plus, en relation avec l'amplitude de déplacement des galets de l'épaisseur du support ;
    une unité différentielle pour déterminer une différence entre le niveau d'entrée des capteurs de détection de déplacement (33a à 331) pendant le temps de passage du support, et le niveau prédéterminé dans un temps où le support ne passe pas, ajusté par ladite unité d'ajustement ; et
    une unité de jugement pour juger l'épaisseur du support, par comparaison du niveau de sortie déterminée par ladite unité différentielle, et du niveau de sortie que ladite unité à mémoire a mémorisé.
  5. Appareil de détection de l'épaisseur d'un support selon l'une quelconque des revendications 1 à 4, comprenant :
    une unité à mémoire pour mémoriser temporairement des données que ledit capteur de détection de déplacement (33) a détecté ;
    une unité de traitement pour traiter des données avec pour condition préalable que le niveau de détection avant commutation est maintenu pendant un état de non détection commuté vers un autre groupe non adjacent ;
    une unité de transfert pour transférer des données de l'amplitude de déplacement des galets vers une section de commande de rang plus élevé ; et
    une unité de commande pour transférer, par ladite unité de transfert, les données de sortie traitées par ladite unité de traitement.
  6. Appareil de détection de l'épaisseur d'un support selon l'une quelconque des revendications 1 à 5, dans lequel une pluralité desdits capteurs de détection de déplacement (33a à 331) sont configurés par une bobine (62) ayant un câblage imprimé sur un substrat.
  7. Appareil de détection de l'épaisseur d'un support selon l'une quelconque des revendications 1 à 6, dans lequel lesdits capteurs de détection de déplacement (33a à 331) sont configurés par :
    une unité de génération de champ magnétique à courant alternatif pour générer le champ magnétique à courant alternatif ; et
    un circuit oscillant du type excité par self pour détecter l'amplitude de déplacement du galet, dans lequel les galets de détection (34a à 34f) sont déplacés élastiquement, sur la base d'une variation du champ magnétique à courant alternatif, qui a été généré par ladite unité de génération de champ magnétique à courant alternatif.
EP10161039.2A 2009-04-27 2010-04-26 Appareil de détection d'épaisseur de support Not-in-force EP2249315B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009107633A JP2010257292A (ja) 2009-04-27 2009-04-27 媒体厚み検知装置

Publications (2)

Publication Number Publication Date
EP2249315A1 EP2249315A1 (fr) 2010-11-10
EP2249315B1 true EP2249315B1 (fr) 2014-11-19

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EP (1) EP2249315B1 (fr)
JP (1) JP2010257292A (fr)
KR (1) KR101159961B1 (fr)
CN (1) CN101872501B (fr)

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JP5593247B2 (ja) * 2011-02-01 2014-09-17 日立オムロンターミナルソリューションズ株式会社 媒体厚み検出装置
CN102722933B (zh) 2012-06-11 2014-08-20 广州广电运通金融电子股份有限公司 一种薄片类介质厚度检测装置及其方法
JP5997018B2 (ja) * 2012-11-21 2016-09-21 日立オムロンターミナルソリューションズ株式会社 紙葉類厚み検出装置および紙葉類識別装置
CN103136840B (zh) * 2013-01-23 2014-12-31 广州广电运通金融电子股份有限公司 一种磁浮式薄片类介质厚度检测装置
CN103679914B (zh) * 2013-12-12 2016-06-15 广州广电运通金融电子股份有限公司 一种基于厚度信号识别的钞票识别方法及装置
CN103617671B (zh) * 2013-12-12 2016-08-17 广州广电运通金融电子股份有限公司 一种厚度异常钞票的识别方法及系统
CN104077831B (zh) * 2014-07-18 2016-08-24 广州广电运通金融电子股份有限公司 一种有价文件磁性检测装置
EP3236432A4 (fr) * 2014-12-15 2018-01-24 Fujitsu Frontech Limited Dispositif de détection d'épaisseur
CN106898080B (zh) * 2017-03-22 2023-01-13 深圳怡化电脑股份有限公司 厚度检测装置及金融设备
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CN101872501A (zh) 2010-10-27
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CN101872501B (zh) 2012-08-22
KR101159961B1 (ko) 2012-06-25

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