CN106463009B - Medium identification device and media processing device - Google Patents

Abstract

A kind of medium identification device is provided, the medium identification device includes the 1st conveying roller, the 2nd conveying roller and the 3rd conveying roller, they are configured in order along the transport path of pumped (conveying) medium according to the interval narrower than the length of the medium in the conveying direction, are clamped the medium and are conveyed；Magnetic Sensor configures between the 1st conveying roller and the 2nd conveying roller, from the medium detection magnetic；Blade is configured between the 2nd conveying roller and the 3rd conveying roller, by being rotated centered on axis, switches the direction of travel of the medium；Actuator, built-in electromagnetic coil drive the blade；Magnetic shield surrounds around the actuator, covers the magnetic of the actuator；And supporting mass, it is made of non-magnetic material, is supported in a manner of separating the magnetic shield from the actuator.

Description

Medium identification device and media processing device

Technical field

This application involves medium identification device and media processing device, it is preferably applied to for example carry out bank note as medium Cash ATM (ATM:Automatic Teller Machine) of processing etc..

Background technique

In the past, in cash ATM etc. used in financial institution etc., according in the transaction between user Hold, such as user is made to be stored in cashes such as currency or coin and widely available to the transaction of user's cash payment.

As cash ATM, such as propose the cash ATM with following part: with user Between carry out the deposit/withdrawal unit of bank note handover, the discriminating section for conveying bank note input by the delivery section of bank note, identification, retain for the time being The reserve part for the time being of input bank note, the bill storage that bank note is stored according to each currency type, the control that entirety is controlled Portion processed etc..

Cash ATM for example in income transaction, is separated one by one and is taken into and put by user into out Bank note in money portion, conveys from delivery section to discriminating section and identifies it, according to its identification result, is determined by control unit defeated It is accommodated in reserve part for the time being after sending destination.Then, cash ATM distinguishes the bank note stored in reserve part for the time being Be transported to it is determined that conveying destination stored.

Also, exists from the point of view of forging the viewpoints such as countermeasure as bank note and be printed with the bank note of magnetic ink in predetermined portion.Cause This is proposed as discriminating section such as flowering structure in cash ATM: using Magnetic Sensor from the magnetic ink detection magnetic, by This differentiates (referring for example to Japanese Unexamined Patent Publication 2013-254525 bulletin (especially the 3rd figures)) such as the type of bank note and the true and falses.

Summary of the invention

Subject to be solved by the invention

But in cash ATM, exists to have in delivery section the transport path of bank note is switched over The structure of switch.The blade and make the leaf that the switch for example determines the direction of travel of the bank note by abutting with bank note Piece rotation is constituted to switch the actuator of the direction of travel of bank note.Wherein, actuator such as built-in electromagnetic coil, according to supply Electric power generates magnetic force, rotates blade using the magnetic force.

Here, the magnetic field generated by the electromagnetic coil of actuator becomes magnetic noise when reaching Magnetic Sensor, may make to come It is reduced from the detection accuracy of the magnetic of bank note.Therefore, in cash ATM, such as the shell being made of magnetic material is utilized Discriminating section is covered, and is configuring actuator from the position that the discriminating section separates, actuator is reduced as much as possible as a result, and magnetic is passed The influence of sensor.

It, sometimes must be by Magnetic Sensor and actuator due to the requirement etc. of miniaturization but in cash ATM Configuration in turn, can not configure the shell of discriminating section at closer position therebetween sometimes.

In this case, in cash ATM, Magnetic Sensor is reached by the magnetic noise that actuator generates, it may drop The detection accuracy of the low magnetic from bank note.

The application exactly considers above situation and completes, and proposes a kind of detection that can be achieved at the same time the magnetic from medium The medium identification device for ensuring and minimizing both sides and media processing device of precision.

Means for solving the problems

The 1st mode of the application is a kind of medium identification device, which includes the 1st conveying roller, the 2nd defeated Roller and the 3rd conveying roller are sent, they are along the transport path of pumped (conveying) medium according to narrower than the length of the medium in the conveying direction Interval configures in order, and is conveyed from the crisscross clamping medium that transport path intersects；Magnetic Sensor is configured the 1st Between conveying roller and the 2nd conveying roller, from medium detection magnetic；Blade configures between the 2nd conveying roller and the 3rd conveying roller, passes through It is rotated centered on axis, the direction of travel of switchable dielectric；Actuator, built-in electromagnetic coil, drives blade；Magnetic Shielding part surrounds around actuator, covers the magnetic of actuator；And supporting mass, it is made of non-magnetic material, so that magnetic The mode that shielding part is separated from actuator is supported.

In above-mentioned 1st mode, be also possible to the electromagnetic coil of the actuator in the cross direction across The transport path configuration is in the side opposite with the Magnetic Sensor.

In above-mentioned 1st mode, the electromagnetic coil for being also possible to the actuator is matched relative to the Magnetic Sensor It sets in the position remoter than the axis.

In above-mentioned 1st mode, be also possible to the medium identification device also have be made of non-magnetic material and along The transport path guides the guiding piece of the medium, and the magnetic shield is mounted on the guiding piece.

In above-mentioned 1st mode, the shell for being also possible to the actuator is made of magnetic material, the magnetic shield In the crisscross upper covering intersected with the transport path the range wider than the shell of the actuator.

In above-mentioned 1st mode, it is also possible to the crisscross both ends open of the magnetic shield.

In above-mentioned 1st mode, the axis for being also possible to the blade is made of magnetic material, the actuator Output shaft via the connecting component being made of non-magnetic material and with the axis connection.

Also, the 2nd mode of the application is a kind of media processing device, the media processing device include the 1st conveying roller, 2nd conveying roller and the 3rd conveying roller, the transport path for the medium that they trade between user along conveying, according to The interval narrower than the length of the medium in the conveying direction configures in order, from the crisscross clamping medium intersected with transport path It is conveyed；Magnetic Sensor configures between the 1st conveying roller and the 2nd conveying roller, from medium detection magnetic；Blade, configuration exist Between 2nd conveying roller and the 3rd conveying roller, by being rotated centered on axis, the direction of travel of switchable dielectric；Actuator, Built-in electromagnetic coil, drives blade；Magnetic shield surrounds around actuator, covers the magnetic of actuator；And branch Body is held, is made of non-magnetic material, is supported in a manner of separating magnetic shield from actuator.

According to each mode of the application, the magnetic shield separated on magnetic loop with peripheral parts can be utilized, masking by Therefore the magnetic that actuator generates can keep Magnetic Sensor and actuator close to each other according to the configuration of each roller, and can incite somebody to action It influences to be suppressed to minimum limit caused by Magnetic Sensor from the actuator.

Invention effect

According to the application, it can be achieved that can be achieved at the same time the detection accuracy of the magnetic from medium ensures and minimize both sides Medium identification device and media processing device.

Detailed description of the invention

Fig. 1 is the approximate stereogram for showing the structure of cash ATM.

Fig. 2 is the skeleton diagram for showing the structure of banknotes in and out machine.

Fig. 3 is the skeleton diagram for showing the structure of delivery section.

Fig. 4 is the skeleton diagram for showing the structure of discriminating section.

Fig. 5 is the skeleton diagram for showing the structure of discriminating section.

Fig. 6 A is the skeleton diagram for showing the structure of revolving actuator.

Fig. 6 B is the skeleton diagram for showing the structure of magnetic shield.

Fig. 7 is the skeleton diagram for showing the configuration of Magnetic Sensor and revolving actuator.

Fig. 8 is the skeleton diagram for showing the positional relationship of Magnetic Sensor and electromagnetic coil.

Fig. 9 is the skeleton diagram for showing income and counting processing.

Figure 10 is the skeleton diagram for showing the return of income rejected banknote.

Figure 11 is the skeleton diagram for showing income storage processing.

Figure 12 is the skeleton diagram for showing out money processing.

Figure 13 is the skeleton diagram for showing the switching of conveying destination of the testing result based on Thickness sensitivity portion.

Figure 14 A be show based on light shine test section and magnetic detector testing result conveying destination switching it is general Sketch map.

Figure 14 B be show based on light shine test section and magnetic detector testing result conveying destination switching it is general Sketch map.

Specific embodiment

In the following, being illustrated using attached drawing to the mode (hereinafter referred to as embodiment) for carrying out an invention.

[structures of 1. cash ATM]

Appearance as shown in Figure 1 is such, and cash ATM 1 is constituted centered on the shell 2 of box-like, such as is arranged In financial institution etc., income processing and the out transaction related with cash such as money processing are carried out between customer.

Shell 2 is easy the investment for carrying out bank note and operation based on touch panel etc. in the state that customer is on front side of it Position be provided with customer's reply portion 3.Customer's reply portion 3 is directly delivered such as cash or card between customer, and into Row and the notice of related information and the accepting for operation instruction of trading, are provided with card entrance 4, enter bank note dispensing port 5, operation display part 6, number key 7 and note issuing mouth 8.

Card entrance 4 is the part of the various cards such as insertion or discharge cash card.The inboard of card entrance 4 is provided with reading The card process portion (not shown) of account of magnetic recording etc. in various cards.Enter bank note dispensing port 5 to be put by the bank note of customer's income, and The bank note for going out money to customer is discharged.Also, enter bank note dispensing port 5 to be either open or closed and driving shutter.In addition, bank note Such as it is made of rectangular paper.

Operation display part 6 become transaction when display operation picture LCD (Liquid Crystal Display) and Input touch panel obtained from the touch sensor integration of selection, password or transaction amount of type of transaction etc..Number key 7 It is the secondary or physical bond for accepting the input of digital " 0 "~" 9 " etc., is used in the input operation of password or transaction amount etc..Bill hair Row mouth 8 issues the bill for being printed with transaction content etc. at the end of trading processing.In addition, in the inboard setting of note issuing mouth 8 There is the bill processing unit (not shown) that transaction content etc. is printed on bill.

In the following, the side that the customer in cash ATM 1 faces is set as front side, if its opposite side is rear side, if from It is respectively left and right side that customer on front side of this, which observes left and right, and then defines the upper side and lower side and be illustrated.

It is provided in shell 2 to the whole main control unit 9 being uniformly controlled of cash ATM 1, progress and paper The banknotes in and out machine 10 etc. of the related various processing of coin.Main control unit 9 is with CPU (not shown) (Central Processing Unit it is constituted centered on), reads and executes established procedure from ROM (not shown) (Read Only Memory) or flash memory etc., by This carries out income processing or the out various processing such as money processing.Also, main control unit 9 has in inside by RAM (Random Access Memory), the storage units of the compositions such as hard disk drive or flash memory, various information are stored in the storage unit.

[structures of 2. banknotes in and out machine]

Side view as shown in Figure 2 is such, and banknotes in and out machine 10 enters at internal group to carry out and the bank note as medium The multiple portions of related various processing.Banknotes in and out machine 10 is substantially by occupying side more top than the substantial middle of up and down direction The upper mass 10U divided the and bottom piece 10L for occupying its lower portion is constituted.

[structure of 2-1. upper mass]

It is provided in upper mass 10U to the whole bank note control unit 11 being uniformly controlled, between customer and is given and accepted The deposit/withdrawal unit 12 of bank note, the delivery section 13 to each portion conveying bank note, the discriminating section 14 of identification bank note, storage bank note is temporary for the time being And reserve part 15 and storage are identified as the false certificate library 18 of the bank note of false certificate.

Same as main control unit 9, bank note control unit 11 is constituted centered on CPU (not shown), from ROM (not shown) or sudden strain of a muscle Established procedure is read and executed in depositing etc., the processing for the conveying destination for determining bank note is thus carried out, the movement in each portion is carried out The various processing such as the processing of control.Also, bank note control unit 11 has the storage unit being made of RAM and flash memory etc. in inside, Various information are stored in the storage unit.

Deposit/withdrawal unit 12 is located at the front upper part in upper mass 10U.The deposit/withdrawal unit 12 in inside there is receiving to enter from customer The receptacle 12A of the bank note of money and the bank note that should go out money to customer can be opened and closed its top by shutter 12B.? In receptacle 12A, so that paper is that the state arranged along front-rear direction accommodates multiple paper towards the state that front-rear direction is accumulated Coin.

Moreover, deposit/withdrawal unit 12 has take-in portion 12C and releasing portion before and after being arranged respectively at the lower end of receptacle 12A 12D and convey bank note and switch transport path enters out money delivery section 12E.

In the case where bank note of the deposit/withdrawal unit 12 in receptacle 12A to be taken into, separated one by one by take-in portion 12C Bank note in receptacle 12A, sends out downwards every predetermined time interval, via enter out money delivery section 12E hand to it is defeated Send portion 13.Also, after deposit/withdrawal unit 12 successively delivers bank note from delivery section 13, it is successively conveyed by entering out money delivery section 12E To releasing portion 12D, the bank note is successively released in receptacle 12A by releasing portion 12D and is accumulated.

Delivery section 13 is located at the end portion in upper mass 10U, so that crossing banknotes in and out machine 10 in the longitudinal direction Whole upper and lower substantial middle, it is whole to become the shape that up and down direction is relatively thin and front-rear direction is elongated.In the delivery section 13 The appropriately configured guiding piece etc. for having the roller largely rotated or bank note being guided, if the short side direction of bank note is direction of travel, Form the linear transport path conveyed mainly along front-rear direction.

Also, multiple switching parts are configured in delivery section 13.Each switching part is by being referred to as the component of blade (with three in figure Angular expression) and configure in surrounding multiple rollers compositions.The left and right directions of blade is longer, and is formed from left and right directions It for wedge shape, is driven by aftermentioned revolving actuator, changes inclined direction and being rotated, cut on 2 directions Change the conveying direction of bank note.Each roller is configured to the transport path across bank note and mutually opposed.The switching part is according to bank note control The control in portion 11 processed changes the inclined direction of blade according to the conveying destination of each bank note, and makes each roller to defined Direction of rotation rotation, thus suitably switches the conveying direction of bank note, is transported to desired conveying destination.

Enlarged drawing as shown in Figure 3 is such, and delivery section 13 is substantially by the 1st delivery section 21 of front side, the 2nd conveying of rear side The switching part of reservation for the time being 20 in both portion 22, connection is constituted.Retain switching part 20 for the time being by centrally located blade and divides Not Wei Yu the roller of the front side of the blade, rear side and upside be configured to so-called three road blade.

In the 1st delivery section 21, discriminating section 14 is constituted by the rejection switching part 23 configured in front side and multiple components, at it Rear side is configured with the 1st switching part 24, also, is separately connected between them by shorter conveying short circuit, is integrally formed along front and back The linear transport path in direction.In addition, in the following, the rear section of the discriminating section 14 in the 1st delivery section 21 is referred to as rear portion 21B。

In the 2nd delivery section 22, it is sequentially connected in series from the front side configured with the 2nd switching part 25, the switching of the 3rd switching part the 26, the 4th Portion 27 and false certificate switching part 28, it is same as the 1st delivery section 21, it is separately connected between them by shorter conveying short circuit, it is whole as a result, Body is formed along transport path linear in the front-back direction.Also, the transport path in the 2nd delivery section 22 is also used as and stores for the time being The transport path storing section 22S of several or so bank note is stayed to function.

Discriminating section 14 enters multiple sensors at internal group, and currency type, the true and false, the damaged degree for the bank note that identification conveying comes (are No damage) etc., its recognition result is passed out into bank note control unit 11 (describing in detail below).

Reserve part 15 uses so-called band trustship mode for the time being, by by bank note together with band wound on cylindric reel All sides to store the bank note, also, bring submitting bank note by removing this from this week side.

Position near the rear end in upper mass 10U and adjacent with the surface of delivery section 13 is arranged in false certificate library 18, interior Portion has the space of storage bank note.Forgery is judged as by aftermentioned discriminating section 14 and bank note control unit 11 when being conveyed by delivery section 13 When the bank note of bank note (certificate of hereinafter referred to as playing tricks), which is stowed in inside.

In this way, delivery section 13 retains switching part 20 using the 1st delivery section 21, for the time being and the 2nd delivery section 22 is formed along preceding The linear transport path of rear direction mainly conveys bank note along the transport path forward and backward, also, by multiple switchings Portion switches the transport path.

[structure of 2-2. bottom piece]

All all sides of bottom piece 10L are covered by firm national treasury shell 10S.It is set in the inside of national treasury shell 10S 5 bank note containings of the bank note that the reject bank 16 and storage for being equipped with the bank note that storage should not reuse can utilize again Library 17 (17A, 17B, 17C, 17D, 17E).In addition, reject bank 16 and bill storage 17 are configured to relative to national treasury shell 10S is dismounted.

Reject bank 16 is located at the most front side in bottom piece 10L, is formed as the longer rectangular-shape of up and down direction, and inside The space that there is accumulation bank note to be stored in portion.It is judged as when by the conveying of delivery section 13 by discriminating section 14 and bank note control unit 11 Degree of injury it is larger without should utilize again bank note when, the reject bank 16 is by the bank note containing in inside.

The rear of reject bank 16 in bottom piece 10L, from front side towards rear side be disposed with bill storage 17A, 17B,17C,17D,17E.Each bill storage 17 is similarly constituted, and is formed as the longer rectangular-shape of up and down direction, and In the internal space that there is accumulation bank note to be stored.

Each bill storage 17 presets the currency type for the bank note that should be stored respectively.When according to its currency type by delivery section 13 Conveying is come when being judged as the bank note that degree of injury is smaller and can utilize again by discriminating section 14 and bank note control unit 11, the bank note Collecting storage facility 17 is accumulated the bank note in inside and is stored.Also, when accepting the instruction for sending out bank note from bank note control unit 11, paper Coin collecting storage facility 17 separates one by one and sends out the bank note accumulated, and is handed to delivery section 13.

[structures of 3. discriminating sections]

[3-1. transport path and the structure for identifying conveying roller group]

As amplifying the left side view shown in Fig. 4, configured with conveying guiding piece 30 in discriminating section 14, so that along Front-rear direction linearly connects the substantial middle of up and down direction.Convey guiding piece 30 by upside upper conveying guiding piece 30A and The lower conveying guiding piece 30B of downside is constituted.

Upper conveying guiding piece 30A and lower conveying guiding piece 30B are made of resin material, upper conveying guiding piece 30A's The gap that 5mm or so is formed between lower surface and the upper surface of lower conveying guiding piece 30B, if the gap is transport path W1.

Also, the front end portion in discriminating section 14 forms the front end from transport path W1 by conveying guiding piece 30 and divides Fulcrum P1 is respectively facing shorter the transport path W2 and W3 of up and down direction.Deposit/withdrawal unit of the transport path W2 in upper end and upside 12 (Fig. 2) connection.Also, transport path W3 is connect in lower end with reject bank 16 (Fig. 2).

Conveying roller 31 is configured near the upper end of transport path W2.Conveying roller 31 respectively configures before and after transport path W2 Have that a pair of arranged discrete is multiple in the lateral direction makes shorter cylindric or disk-shaped roller of the central axis towards left and right directions Made of roller group so that mutual all sides abut on transport path W2 clamp transport path W2 from front-rear direction.Separately Outside, a side of roller centering is driven by supplying driving force from power source (not shown) around the clockwise of figure or the rotation of its opposite direction Dynamic, another party is driven in this side and rotates.

Conveying roller 32 is configured in the lower end of transport path W3.Conveying roller 32 is equally constituted with conveying roller 31, with from The mode of front-rear direction clamping transport path W3 configures roller pair.

Also, with along transport path W1, successively mode arranged side by side is provided with each test section, defeated in conveying guiding piece 30 Send roller and switching part etc..Specifically, in the front end (i.e. branch point P1) of transport path W1 nearby configured with rejection switching part 23. The rear of the rejection switching part 23 along transport path W1 from front be configured in order conveying roller 33, magnetic detector 34, The luminous test section 36 of conveying roller 35, light, conveying roller 37, Thickness sensitivity portion 38 and conveying roller 39.Also, rejecting switching part 23 In, the position between conveying roller 31 and conveying roller 33 is provided with the blade 42 of the direction of travel of switching bank note (in detail below Narration).

Conveying roller 33,35,37,39 is equally constituted with conveying roller 31,32 respectively.Also, it between conveying roller 33,35, conveys Between roller 35,37, between conveying roller 37,39, between conveying roller 33,31 and between conveying roller 33,32 along transport path The distance of W1, W2 or W3 are shorter along length, that is, short side length of direction of travel than bank note.

Therefore, their general designations by respectively (being differentiated defeated conveying roller 31,32,33,35,37,39 by discriminating section 14 below Send roller group) rotation driving is carried out, bank note can be clamped using arbitrary conveying roller always and mutually delivered, along transport path W1, W2 or W3 are conveyed.

[structure of each test section of 3-2.]

Magnetic detector 34 is configured with Magnetic Sensor 34A in the upside of transport path W1, and in the downside of transport path W1 Configured with abutment roller 34B.When the bank note conveyed by identification conveying roller group along transport path W1 by abutment roller 34B pressing, magnetic Sensor 34A passes out to bank note control unit 11 (Fig. 2) from the paper currency detection magnetic, by its testing result.

The sensitivity of Magnetic Sensor 34A is higher, to detect the faint magnetic for including in bank note.Therefore, exist around In the case where the component or the component that is rotated or moved in the state of with magnetic that generate magnetic, Magnetic Sensor 34A may be by The influence of the magnetic and the magnetic that bank note can not be correctly detected.

Light shines test section 36 by being each configured to optical module 36A, the 36B opposed across transport path W1 from up and down direction It constitutes.Optical module 36A, 36B are mutually equally constituted, such as group enters and issues light as LED (Light Emitting Diode) Light-emitting component and receive the light light receiving element.Also, optical module 36A, 36B are configured to make a light-emitting component and another Light receiving element is mutually opposed.In addition, light receiving element becomes the photographing element linearly formed along left and right directions.

The light shine test section 36 by simultaneously or sequentially in optical module 36A, 36B both sides carry out light shine and by Light detects transmitted light and reflected light for the two sides of the bank note conveyed in transport path W1 respectively, its testing result is passed out to Bank note control unit 11 (Fig. 2).In addition, the testing result is obtained from linearly shooting bank note along left and right directions, to pass through It is attached along conveying direction, flat image obtained from shooting bank note can be obtained.

Bank note control unit 11 is according to the testing result provided respectively from Magnetic Sensor 34A and the luminous test section 36 of light, judgement Bank note is real bank note (so-called true certificate) or the bank note forged (so-called vacation certificate), and judges its currency type and damage journey Degree etc..

Thickness sensitivity portion 38 by be mounted in a manner of it can move in the up-down direction it is upper conveying guiding piece 30A on can Dynamic roller 38A, it is mounted on the fixing roller 38B that can not be moved on lower conveying guiding piece 30B and in the up-down direction, detects the mobile rollers The mobile quantity sensor 38C of the amount of movement of 38A in the up-down direction is constituted.

When by conveying roller 37 and rear portion 21B conveying come bank note, which sandwiches mobile rollers 38A for the bank note Between fixing roller 38B.At this point, mobile rollers 38A is moved upward with amount of movement corresponding with the thickness of the bank note sandwiched.It is mobile Quantity sensor 38C detects the amount of movement of mobile rollers 38A, notifies its testing result as the thickness of bank note to bank note control unit 11 (Fig. 2).

Bank note control unit 11 judges the bank note conveyed on transport path W1 according to the testing result provided from thickness transducer Thickness be equivalent to 0, be equivalent to one, be also comparable to 2 or more.Bank note control unit 11, which can identify, as a result, does not convey Bank note, the bank note (i.e. folded to send) for only normally conveying one banknote or overlapping conveying 2 or more.

Here, mobile rollers 38A and fixing roller 38B is made of the material such as metal material being not easy to deform, so that high-precision Very thin banknote thickness as degree ground detection such as about 0.1mm.But in most cases, this metal material has magnetic Property, with rotating with it, the changes of magnetic field of surrounding may be made.

Therefore, in discriminating section 14, the luminous test section 36 of light is configured between magnetic detector 34 and Thickness sensitivity portion 38, is led to It crosses and strongly pulls open the magnetic detector 34 and Thickness sensitivity portion 38 in the longitudinal direction, can strongly inhibit mobile rollers 38A and fixation Influence of the roller 38B to the magnetic of the Magnetic Sensor 34A of magnetic detector 34.

[structure of 3-3. rejection switching part]

It is substantially made of revolving actuator 41, blade 42 and magnetic shield 43 as shown in figure 5, rejecting switching part 23.

As amplifying the side view shown in Fig. 6 A, revolving actuator 41 is configured in the frame 45 around covering Portion's group enters electromagnetic coil 46, and configures output shaft 47 to penetrate through the mode inside and outside the frame.

Frame 45 is constituted by having magnetic metal material, by processing to plate-shaped member, is formed as left and right directions Upper relatively thin flat box-like, is provided with space inside it.Electromagnetic coil 46 is made of so-called electromagnet, by receiving electric power Supply and generate magnetic force.That is, each component of the frame 45 from outer protection revolving actuator 41, and can be to hide to a certain degree Cover the magnetic field generated by electromagnetic coil 46.

Also, group enters power transfer mechanism (not shown) in frame 45.Enter can be for group in the power transfer mechanism Magnet, the component rotated according to the position of the magnet that front and back move up etc..Therefore, which will be electric The magnetic force generated in magnetic coil 46 is converted into the driving force of direction of rotation and is transmitted to output shaft 47.

Output shaft 47 is formed as making central axis towards the shorter cylindric of left and right directions, passes through what is transmitted from transmission mechanism Driving force, such as rotated centered on central axis in the range of about 45 degree.The right end of the output shaft 47 is to than frame 45 left side is that outside is prominent by left side.

Also, as shown in fig. 7, revolving actuator 41 makes the position (i.e. height) of the up and down direction of the central axis of output shaft 47 It is consistent with the approximate centre of the up and down direction in transport path W1.

In turn, as shown in figure 8, revolving actuator 41 makes electromagnetic coil 46 be located at output shaft 47 substantially directly below.Change speech It, electromagnetic coil 46 is located at the side opposite with Magnetic Sensor 34A across transport path W1.Therefore, from Magnetic Sensor 34A to electricity The distance L2 of magnetic coil 46 is than the distance L1 long from Magnetic Sensor 34A to output shaft 47.

Blade 42 (Fig. 5), which is integrally formed into, makes triangular prism shape of the central axis towards left and right directions, from left and right directions at To make isosceles triangle or wedge shape of the apex angle towards rear direction.Also, in the position of the immediate vicinity from left and right directions, blade 42 are penetrated through in the lateral direction by axis 48.

Axis 48 is constituted by having magnetic metal material, is formed as making elongated cylinder of the central axis towards left and right directions Shape.The axis 48 is supported on conveying guiding piece 30 in left end via bearing 49.

Also, axis 48 is connect via connecting component 50 with output shaft 47 in right end.Therefore, same as output shaft 47, axis 48 and connecting component 50 keep the position (i.e. height) of up and down direction consistent with the approximate centre of up and down direction in transport path W1 (Fig. 7).Also, connecting component 50 is for example made of resin material, contacts output shaft 47 and axis 48 directly, i.e., in magnetic loop Physical connection in the state of upper separation the two.

In this way, blade 42 is integrally formed with axis 48, connecting component 50 and output shaft 47.Therefore, blade 42 can be with rotation The output shaft 47 of actuator 41 together rotates axis 48 as center of rotation.

Specifically, as shown in solid in Fig. 7, blade 42 by being rotated in a manner of keeping apex angle underlying, Keep its upper surface and the upper surface of lower conveying guiding piece 30B continuous, connects transport path W1 with transport path W2.Also, such as Shown in dotted line in Fig. 7, blade 42 draws its lower surface with upper conveying being rotated in a manner of being located above apex angle The lower surface of guiding element 30A is continuous, connects transport path W1 with transport path W3.

In this way, rejecting switching part 23 rotates blade 42 using revolving actuator 41, thus switch the conveying of bank note Path, so that transport path W1 is connected with transport path W2 or connected transport path W1 with transport path W3.

On the other hand, magnetic shield 43 is formed as covering the rectangular tubular all around of revolving actuator 41, thereon Surface and lower surface are opened wide.By make to have the plate-shaped member of magnetic metal for example with a thickness of the steel plate of 2mm~3mm or so it is curved Song constitutes the magnetic shield 43.

Also, as shown in Figure 6B, the upper end of magnetic shield 43 is higher than the upper end of the frame 45 in revolving actuator 41, and Its lower end is lower than the lower end of frame 45, covers revolving actuator 41 in the up-down direction.That is, magnetic shield 43 is in the up-down direction Cover the range wider than the frame 45 of revolving actuator 41.

In turn, it is formed on the upside of the left plate of magnetic shield 43 for output shaft 47 through insertion through insertion hole. In addition, should be sufficiently large compared with the outer diameter of output shaft 47 through the internal diameter for being inserted into hole, by avoiding magnetic shield 43 and the output Axis 47 contacts, and separates the two on magnetic loop.

Also, magnetic shield 43 is fixed on revolving actuator via installing component 51 in the inner surface (right surface) of left plate On left side in 41 frame 45.The installing component 51 is made of nonmagnetic resin material.In turn, magnetic shield 43 is on a left side The outer surface (left surface) of side plate is fixed on the right side of conveying guiding piece 30.As described above, the conveying guiding piece 30 is by non- Magnetic resin material is constituted.

Therefore, magnetic shield 43 on magnetic loop with conveying guiding piece 30 and each portion for being mounted on the conveying guiding piece 30 The frame 45 of part and revolving actuator 41 separates.

[processing of 4. incomes and money is handled out]

Then, using Fig. 9, Figure 10 and Figure 11 respectively to the processing of the income of the bank note in banknotes in and out machine 10 and out at money Reason is described in detail.In addition, Fig. 9, Figure 10 and Figure 11, which amplify, shows entering in the 10U of the upper mass in banknotes in and out machine 10 Bill paying part 12, delivery section 13, discriminating section 14 and reserve part 15 for the time being.

[processing of 4-1. income]

Firstly, illustrating that customer (user) carries out the income to insert notes here to cash ATM 1 referring to Fig. 9 and Figure 10 The case where processing.Banknotes in and out machine 10, according to the control of bank note control unit 11, carries out identification investment in income processing first Currency type of bank note etc. the and income counting counted to number is handled, then carry out conveying to housing portion appropriate bank note into The income storage processing of row storage.

Specifically, the income for example accepting expression via operation display part 6 (Fig. 1) by customer of bank note control unit 11 When the operation input of processing, starts income counting processing, open the shutter 12B of deposit/withdrawal unit 12, put into receptacle 12A Bank note.Then, bank note control unit 11 closes opening and closing when accepting the operation input for starting to be taken into bank note via operation display part 6 Device 12B, the bank note for being separated and being taken into receptacle 12A one by one by take-in portion 12C, by enter out money delivery section 12E according to Secondary the 1st delivery section 21 for handing to delivery section 13.

1st delivery section 21 is rearward successively delivered using the rejection switching part 23 of discriminating section 14 to be delivered from deposit/withdrawal unit 12 Bank note.Also, 14 one side of discriminating section rearward conveys bank note in inside, successively identifies each bank note by each sensor on one side, from rear The bank note is handed to the rear portion 21B of the 1st delivery section 21 by side, and its identification result is passed out to bank note control unit 11.

Bank note control unit 11 is according to the identification result of acquirement, first, it is determined that degree of injury, currency type or true in each bank note It is pseudo-.Then, bank note control unit 11 is that can be identified as normal bank note and can continue to carry out later place for the judgement of each bank note The income rejected banknote that the income of reason takes in bank note, still can not be identified as normal bank note and should return to customer for the time being.

Also, bank note control unit 11 takes in bank note for income, for the biggish rejected banknote of degree of injury, determines to reject Library 16 is as final conveying destination, for bank note that is normal and can utilizing again, determines that each bank note of each currency type is received Library 17 is received as final conveying destination, also, for false certificate, determines false certificate library 18 as final conveying destination.

Then, the 1st delivery section 21 utilizes rear portion 21B as shown in arrow Q1 using the 1st switching part 24 switching transport path The bank note delivered from discriminating section 14 is rearward conveyed, reservation switching part 20 for the time being is successively handed to.

Retain switching part 20 for the time being according to the control of bank note control unit 11, switches to corresponding with the identification result of each bank note Transport path.Specifically, retaining switching part 20 for the time being keeps income income bank note and false certificate to the upper side as shown in arrow Q2 Reserve part 15 is advanced and is stored for the time being, as shown in arrow Q3, so that income rejected banknote BL is advanced into the 2nd delivery section 22, makes It is held in transport path storing section 22S.

Then, bank note control unit 11 is in after being taken into of whole bank note of the receptacle 12A from deposit/withdrawal unit 12, such as It is reserving with income rejected banknote BL in fruit transport path storing section 22S, then as shown in arrow Q4, (i.e. to the conveying of deposit/withdrawal unit 12 It is counter to send) the income rejected banknote BL and after being returned to customer, it carries out confirmation and puts into again.On the other hand, if conveying Income rejected banknote BL is not reserving in the storing section 22S of path, then bank note control unit 11 completes income counting processing.

At this point, bank note control unit 11 is counted according to the currency type for the bank note being taken into from deposit/withdrawal unit 12 and the aggregate result of number Amount of money is counted, shows that predetermined operation indicates picture in operation display part 6, prompts this to enter amount of money to customer, and select customer It selects and whether continues income processing.

Here, bank note control unit 11 utilizes in the case where indicating suspension income processing by customer and retains switching for the time being Portion 20, the 1st delivery section 21 and discriminating section 14 successively convey the whole bank note retained in reserve part 15 for the time being forwards, return it to Into the receptacle 12A of deposit/withdrawal unit 12, opens wide shutter 12B and returned to customer.

On the other hand, bank note control unit 11 indicated by customer continue income processing in the case where, such as Figure 11 institute Show, starts income storage processing.Specifically, firstly, bank note control unit 11 start in reserve part 15 for the time being submitting processing, by This successively sends out the bank note (income income bank note) stored, the reservation for the time being for being handed to downstream is cut as shown in arrow Q5 Change portion 20.

Also, bank note control unit 11 is according to the conveying destination of each bank note determined in income counting processing, switching Retain the transport path of switching part 20 for the time being.That is, retaining switching part 20 for the time being switches transport path, so that if conveying destination It is reject bank 16 or bill storage 17A, then the bank note is handed to the 1st delivery section 21 in downstream, if conveying destination is The bank note, then is handed to the 2nd delivery section 22 in downstream by bill storage 17B~17E or false certificate library 18.

In turn, bank note control unit 11 is according to the conveying destination of each bank note to each of the 1st delivery section 21 and the 2nd delivery section 22 Switching part carries out suitable control, and the bank note is transported to the conveying destination as a result, and is stored respectively.Bank note controls as a result, The rejected banknote that should not be utilized again can be accommodated in reject bank 16 by portion 11 as shown in arrow Q7, will as shown in arrow Q6 The common bank note that should be utilized again in each bill storage 17, also, will be deemed as according to each currency type classified storage The bank note containing of false certificate is in false certificate library 18.

In this way, banknotes in and out machine 10 in income processing, determines when identifying bank note in the income counting processing of prime The conveying destination of each bank note is simultaneously stowed in reserve part for the time being, when instruction continues income processing, in rear class In income storage processing, each bank note is transported to the conveying destination determined.

[4-2. goes out money processing]

Then, referring to Fig.1 2 illustrate customer carry out from cash ATM 1 take out bank note go out money handle the case where.Paper Coin enters out money machine 10 in the processing of money out, according to the control of bank note control unit 11, is taken out currency type corresponding with designated amounts It is handled with the money that goes out of the bank note of number.

Specifically, firstly, bank note control unit 11 includes amount of money out from customer accepting via operation display part 6 (Fig. 1) Predetermined operation input, determines the currency type and number of bank note corresponding with amount of money out.Then, bank note control unit 11 according to it is determined that Currency type and number separate one by one and send out the bank note being accommodated in each bill storage 17 in the state of accumulation, will Its 1st delivery section 21 for successively handing to downstream or the 2nd delivery section 22.

At this point, bank note control unit 11 is directed to the bank note stored in bill storage 17B~17E, as shown in arrow Q8, suitably Switch each switching part of the 2nd delivery section 22 and convey forwards, hands to the 1st delivery section 21 via switching part 20 is retained for the time being. Also, bank note control unit 11 is for the bank note stored in bill storage 17A, as shown in arrow Q9, switches via retaining for the time being After portion 20 is accommodated in for the time being in reserve part 15 for the time being, as shown in arrow Q10, from this, reserve part 15 is successively sent out and makes it for the time being It advances forwards in the 1st delivery section 21.

Then, bank note control unit 11 identifies the bank note advanced forwards in the 1st delivery section 21 using discriminating section 14, by it Identification result passes out to bank note control unit 11 (Fig. 2).Correspondingly, bank note control unit 11 is according to the identification result of the bank note, It is conveyed destination and is determined as deposit/withdrawal unit 12 or reject bank 16.

Specifically, if the travel condition of the bank note there is no problem, as shown in figure 13, bank note control unit 11 is the 1st Conveying path between the discriminating section 14 for rejecting the deposit/withdrawal unit 12 and rear side that form connection upside in switching part 23 of delivery section 21 Diameter, as shown in arrow Q11, deposit/withdrawal unit 12 downstream conveys the bank note and is released in receptacle 12A.

On the other hand, if the travel condition of the bank note has the problems such as example resending, bank note control unit 11 is being rejected The transport path of the discriminating section 14 of connection rear side and the reject bank 16 of downside is formed in switching part 23, as shown in arrow Q12, downwards The reject bank 16 of trip conveys the bank note and is stored.

But discriminating section 14 detects travel condition using the Thickness sensitivity portion 38 for being located at upstream side and gives its testing result It is arrived after bank note control unit 11 (Fig. 2) out, by the detection knot of the light luminous test section 36 and magnetic detector 34 of locateding downstream side Fruit passes out to bank note control unit 11.That is, bank note control unit 11 is determining each bank note according to travel condition using Thickness sensitivity portion 38 Conveying destination after, obtain light shine test section 36 and magnetic detector 34 testing result.

Therefore, by light shine test section 36 and magnetic detector 34 detect bank note it is abnormal without money should be gone out the case where Under, as shown in the arrow Q13 of Figure 14 A, bank note control unit 11 makes the bank note in conveying immediately, i.e., in by discriminating section 14 or enters The midway for entering out money delivery section 12E conveying of bill paying part 12 stops.In turn, as shown in the arrow Q14 of Figure 14 B, bank note control unit After 11 make counter send of bank note and reach the rear side of discriminating section 14, the conveying destination of the bank note is only set as reject bank 16 and is cut It changes rejection switching part 23 and is transported to the reject bank 16 as shown in arrow Q15.

Then, bank note control unit 11 is in receptacle 12A of the whole bank note corresponding with amount of money out to deposit/withdrawal unit 12 After releasing, shutter 12B is opened wide, customer is made to take out the bank note.

In this way, banknotes in and out machine 10 in the processing of money out, according to the identification result of discriminating section 14, utilizes rejection switching part 23 switching transport paths, and bank note corresponding with amount of money out is transported to deposit/withdrawal unit 12 from each bill storage 17 and delivered To customer.

[5. movements and effect]

In above structure, the banknotes in and out machine 10 of cash ATM 1 is being located at the 1st of 13 front side of delivery section Group enters discriminating section 14 in delivery section 21.Configuration identifies conveying roller group and multiple test sections in the discriminating section 14, and configuration is refused Receive switching part 23.

Especially in discriminating section 14, the configuration of Thickness sensitivity portion 38 is in most rear side, so that existing as far as possible in the processing of money out Stage detection resends the exception in such conveying earlier.Also, in discriminating section 14, magnetic detector 34 configuration with thickness The opposite side of test section 38 is front side, to inhibit the influence of the magnetic from Thickness sensitivity portion 38.As a result, in discriminating section 14 It is interior, it rejects the revolving actuator 41 of switching part 23 and may be configured by the Magnetic Sensor 34A that magnetic noise is influenced in closer position It sets.

Moreover, in order to inhibit shorter whole anterior-posterior length, matching in discriminating section 14 in banknotes in and out machine 10 It sets and rejects switching part 23, wish that the length in the front-back direction in the 1st delivery section 21 of delivery section 13 is wanted as extremely short with reply It asks.

According to this reason, in discriminating section 14, refused with the closer position configuration of the Magnetic Sensor 34A of magnetic detector 34 Receive the revolving actuator 41 of switching part 23.Therefore, Magnetic Sensor 34A is able to detect by the electromagnetic coil 46 in revolving actuator 41 The magnetic of generation is as magnetic noise.

In this regard, in discriminating section 14, in rejecting switching part 23 with surround revolving actuator 41 all around Mode configures magnetic shield 43 (Fig. 5).Discriminating section 14 can effectively be covered by magnetic shield 43 and be produced by electromagnetic coil 46 as a result, A possibility that impacting as magnetic noise to Magnetic Sensor 34A can be greatly reduced in raw magnetic.

From the point of view of other viewpoints, discriminating section 14 is compared with the past by configuring magnetic shield 43, can be close to configuration rotation Therefore actuator 41 and Magnetic Sensor 34A can aid in the miniaturization of the discriminating section 14, and then can also facilitate bank note Enter out the miniaturization of money machine 10 or cash ATM 1.

Also, in discriminating section 14, using installing component 51 to be spaced apart one with the frame 45 of revolving actuator 41 Magnetic shield 43 is arranged in the mode for determining the interval of degree.Therefore, it is difficult to generate magnetic saturation in magnetic shield 43, identifies as a result, Portion 14 is able to suppress the reduction of magnetic field screening effect.

In turn, in discriminating section 14, keep magnetic shield 43 only straight with the conveying guiding piece 30 of resin and installing component 51 Abutting is connect, is abutted without especially having magnetic metal component with other component.Therefore, discriminating section 14 can make magnetic cup Shield 43 separates on magnetic loop from other components, and the magnetic field that can effectively inhibit electromagnetic coil 46 leaks to the outside.

But in discriminating section 14, blade 42 is inevitable it has been determined that with this phase relative to the position of transport path W1, W2, W3 The position of companion, axis 48 and output shaft 47 also has determined that.Also, in discriminating section 14, the configuration of switching part 23 will be rejected in front end, and And as described above, from strongly the anterior-posterior length of banknotes in and out machine 10 is inhibited it is shorter from the viewpoint of, be difficult than axis 48 Electromagnetic coil 46 is configured with the forward side of output shaft 47.

Therefore, in discriminating section 14, make in revolving actuator 41 electromagnetic coil 46 be located at output shaft 47 substantially just under Side.It means that in discriminating section 14, portion in the position that can be configured under various restrictions, farthest from Magnetic Sensor 34A Position configuration electromagnetic coil 46.Therefore, discriminating section 14 can will be from the influence in the magnetic field caused by Magnetic Sensor 34A of electromagnetic coil 46 Inhibit into minimum.

Also, in the inside of discriminating section 14, with from the frame 45 of revolving actuator 41 in all directions all around The mode for separating a degree of interval configures magnetic shield 43, to be constituted (Fig. 5) as far as possible small-sizedly.Therefore, exist with configuration Situation near frame 45 is compared, and magnetic shield 43 is difficult to generate magnetic saturation, further, it is possible to make a part of magnetic field to 45 side of frame It returns without reaching the magnetic shield 43.

Along with this, magnetic shield 43 does not need to use the structure example of the raising magnetic field screening effect of the degree more than with necessity It such as the higher material of magnetic permeability, and does not need to process the biggish plate-shaped member of thickness, its system can be inhibited cheaply Make required cost.

According to the above structure, the banknotes in and out machine 10 of cash ATM 1 is defeated in be located at 13 front side of delivery section the 1st Group in portion 21 is sent to enter discriminating section 14, configuration identifies conveying roller group and multiple test sections in the discriminating section 14, and configures and reject Switching part 23.Also, reject switching part 23 by the frame 45 that surrounds in revolving actuator 41 all around in a manner of configure magnetic Shielding part 43.As a result, discriminating section 14 due to size and configuration restriction, can only the Magnetic Sensor 34A from magnetic detector 34 compared with Close position configures revolving actuator 41, is generated but it is possible to effectively be covered using magnetic shield 43 by electromagnetic coil 46 A possibility that impacting as magnetic noise to Magnetic Sensor 34A can be greatly reduced in magnetic field.

[6. other embodiment]

In addition, in the above-described embodiment, describing following situation: configuring magnetic detector 34 in the upside of transport path W1 Magnetic Sensor 34A, also, the downside of transport path W1 be across transport path W1 opposite side, in output shaft 47 Position substantially directly below configures electromagnetic coil 46, and distance L2 is greater than distance L1.

But the application is without being limited thereto, such as can also by electromagnetic coil 46 configure from output shaft 47 substantially just under The position just deviateed, or the electromagnetic coil 46 configuration is existed relative to transport path W1 configuration in the upside of transport path W1 Same side.In this case, distance L2 might be less that distance L1.In the case of these, as long as can be abundant using magnetic shield 43 Reduce the influence from revolving actuator 41 to the magnetic of Magnetic Sensor 34A.

Also, in the above-described embodiment, describe situation about magnetic shield 43 is mounted on conveying guiding piece 30.But It is that the application is without being limited thereto, such as can also be fixed in the various parts such as the component for constituting 14 shell of discriminating section, or can also To be only secured on frame 45 using installing component 51.Also, in the case where fixing on other components, preferably for example by Intermediate member across resin is installed etc., divides magnetic shield 43 on magnetic loop with other magnetic materials of tool From.

In turn, in the above-described embodiment, it describes following situation: making the installing component 51 of rectangular-shape between frame 45 Left side and magnetic shield 43 left plate in medial surface between, relative to the fixed magnetic shield 43 of frame 45.But this Apply it is without being limited thereto, such as can also be between each side all around of frame 45 be constituted between landfill and magnetic shield 43 The installing component of the hollow prism-shaped of gap, across the installing component relative to the fixed magnetic shield 43 of frame 45.In this case, It can not also be relative to the fixed magnetic shield 43 of conveying guiding piece 30.

In turn, in the above-described embodiment, it describes following situation: constituting the frame of revolving actuator 41 using magnetic material Frame 45 and the function of making it have masking magnetic, also, keep the upper end of magnetic shield 43 higher than the upper end of frame 45, make magnetic shield 43 lower end is lower than the lower end of frame 45.But the application is without being limited thereto, such as higher in the magnetic screening effect of magnetic shield 43 In the case where, frame 45 is constituted using non-magnetic material, is generated as a result, merely with the masking of magnetic shield 43 by electromagnetic coil 46 Magnetic field, furthermore, it is possible to keep the upper end of the magnetic shield 43 lower than the upper end of frame 45, and it is possible to make under magnetic shield 43 It holds higher than the lower end of frame 45.

In turn, in the above-described embodiment, the upper and lower part of unlimited magnetic shield 43 is described and only all around Each side cover magnetic the case where.But the application is without being limited thereto, such as can also close the top of magnetic shield 43 under Portion.

In turn, in the above-described embodiment, describe following situation: using magnetic material constitute axis 48, also, using by The connecting component 50 that non-magnetic material is constituted connects the axis 48 and output shaft 47 without contacting them directly.But the application It is without being limited thereto, such as also can use non-magnetic material and constitute axis 48, the axis 48 and output shaft 47 are connected using connecting component 50 And contact them.

In turn, in the above-described embodiment, it describes and is applied to the application to carry out paper money transaction between user The case where cash ATM 1 of processing.But the application is without being limited thereto, such as also can be applied to be arranged in financial machine The window etc. of structure, bank note treatment device used mainly for the office worker etc. of financial institution (so-called cash dispenser) etc..Alternatively, can also The application to be applied to carry out the medium of various page shapes as various coupons, security etc. or admission ticket, ticket The various devices of processing.

In turn, the application is not limited to the respective embodiments described above and other embodiment.That is, the application range of the application also relates to And embodiment party obtained from any combination is carried out to part or all of the respective embodiments described above and above-mentioned other embodiment Formula extracts embodiment obtained from a part.

In turn, in the above-described embodiment, it describes by as the defeated of the 1st conveying roller, the 2nd conveying roller and the 3rd conveying roller Send roller 35,33,31, the Magnetic Sensor 34A as Magnetic Sensor, the blade 42 as blade, as the magnetic screen of magnetic shield Part 43, as supporting mass installing component 51 constitute medium identification device the case where.But the application is without being limited thereto, it can also be with By the 1st conveying roller, the 2nd conveying roller and the 3rd conveying roller, Magnetic Sensor, blade, magnetic shield, supporting mass of various other structures Constitute medium identification device.

Industrial availability

The application can be used in carrying out between customer automatic with the cash for entering out the related trading processing of money of bank note Automatic teller machine etc..

Japanese Patent application 2014-155704 is disclosed to be taken into this specification entirely through reference.

With with specific and independent describe by referring to and to be taken into each document, special permission application and the case where technical standard identical Degree, in the present specification by referring to and be taken into the whole documents recorded in this specification, special permission application and technical standard.

Claims (8)

1. a kind of medium identification device, which is included

1st conveying roller, the 2nd conveying roller and the 3rd conveying roller, they exist along the transport path of pumped (conveying) medium according to than the medium The narrow interval of length on conveying direction configures in order, and clamps the medium and is conveyed；

Magnetic Sensor configures between the 1st conveying roller and the 2nd conveying roller, from the medium detection magnetic；

Blade configures between the 2nd conveying roller and the 3rd conveying roller, by being rotated centered on axis, switches The direction of travel of the medium；

Revolving actuator, built-in electromagnetic coil drive the blade；

Magnetic shield surrounds around the revolving actuator, covers the magnetic of the revolving actuator；And

Supporting mass is made of non-magnetic material, is carried out in a manner of separating the magnetic shield from the revolving actuator Bearing.

2. medium identification device according to claim 1, wherein

The electromagnetic coil of the revolving actuator is configured across the transport path opposite with the Magnetic Sensor one Side.

3. medium identification device according to claim 2, wherein

The electromagnetic coil of the revolving actuator is relative to the magnetic sensor configuration in the position remoter than the axis.

4. medium identification device according to claim 1, wherein

The medium identification device, which also has, to be made of non-magnetic material and guides drawing for the medium along the transport path Guiding element,

The magnetic shield is mounted on the guiding piece.

5. medium identification device according to claim 1, wherein

The shell of the revolving actuator is made of magnetic material,

The magnetic shield is wider than the shell of the revolving actuator in the crisscross upper covering intersected with the transport path Range.

6. medium identification device according to claim 5, wherein

The crisscross both ends open of the magnetic shield.

7. medium identification device according to claim 1, wherein

The axis of the blade is made of magnetic material,

The output shaft of the revolving actuator via the connecting component being made of non-magnetic material and with the axis connection.

8. a kind of media processing device, which is included

1st conveying roller, the 2nd conveying roller and the 3rd conveying roller, the medium that they trade between user along conveying Transport path is configured in order according to the interval narrower than the length of the medium in the conveying direction, is handed over from the transport path The crisscross clamping medium of fork is conveyed；

Magnetic Sensor configures between the 1st conveying roller and the 2nd conveying roller, from the medium detection magnetic；

Blade configures between the 2nd conveying roller and the 3rd conveying roller, by being rotated centered on axis, switches The direction of travel of the medium；

Revolving actuator, built-in electromagnetic coil drive the blade；

Magnetic shield surrounds around the revolving actuator, covers the magnetic of the revolving actuator；And

Supporting mass is made of non-magnetic material, is carried out in a manner of separating the magnetic shield from the revolving actuator Bearing.