CN106256002B - Magnetic head supporting device and card processing unit - Google Patents
Magnetic head supporting device and card processing unit Download PDFInfo
- Publication number
- CN106256002B CN106256002B CN201480078282.5A CN201480078282A CN106256002B CN 106256002 B CN106256002 B CN 106256002B CN 201480078282 A CN201480078282 A CN 201480078282A CN 106256002 B CN106256002 B CN 106256002B
- Authority
- CN
- China
- Prior art keywords
- holder
- magnetic head
- head
- frame
- limiter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/50—Interchangeable mountings, e.g. for replacement of head without readjustment
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/52—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with simultaneous movement of head and record carrier, e.g. rotation of head
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Conveying Record Carriers (AREA)
Abstract
Magnetic head is fixed on normal position when usual, and is readily accessible to head surface, the handling for carrying out magnetic head from card processing unit become easy.Magnetic head supporting device has: magnetic head, and the magnetic data for the card for being inserted into card processing unit is read out/is written；Head holder, supports the magnetic head；The head holder is sticked in the frame of the card processing unit by holder limiter；And press pressing spring, it is sticked in the head holder and the holder limiter and the magnetic head is pressed, the magnetic head is engaged and being clasped in the way of it can be rotated centered on the axis on the head holder with the head holder, one end of the head holder is fixed in the way of it can be rotated centered on the axis on the frame, and the other end of the head holder is sticked in the frame and being clasped using the holder limiter.
Description
Technical field
The present invention relates to magnetic head is remained to the magnetic head holding meanss that can be moved and card processing unit.
Background technique
Write-in magnetic head (hereinafter also referred to magnetic head is read used in the card processing unit of magnetic card.) it is because of surface abrasion
And need to safeguard the component of replacement.In addition, due to being easy the dirt on the surface transfer card surface of magnetic head, it is therefore desirable to regularly
The surface of magnetic head is cleaned, to avoid the reduced performance of the reading write-in under magnetic head effect.
In addition, needing to fill using the magnetic head supporting of supporting head to make magnetic data that magnetic card according to the ISO standard be written
When setting supporting head, magnetic head is accurately aligned with magnetic card.It is high-precision to align the gap (gap) for referring to such as magnetic head
The high-precision of vertex and the magnetic stripe face of magnetic card in vertical direction aligns, between the head gap of magnetic head and the benchmark of card conveyor surface
High-precision adjustment of verticality etc..
In addition, even the magnetic card of deformation, needs to make magnetic head along vertical also for the data for being accurately read write-in magnetic stripe
Histogram applies pressing force appropriate to card to movement or moves magnetic head in rotary manner using card conveying direction as axis, into
And magnetic head is made to follow the magnetic card of deformation.Previous magnetic head is fixed on the supporting arrangement of supporting head, to ensure the followability,
And in the maintenance replacement or cleaning for carrying out magnetic head, the work for dismantling fixed screw or disassembly limiter etc. is carried out
Industry.
But whenever carrying out the maintenance replacement of magnetic head, the work for dismantling fixed screw or disassembly limiter etc. is carried out
The efficient activity that industry will lead to upkeep operation reduces.Therefore, seek while keeping the above-mentioned followability to magnetic card, make from Ka Chu
The handling that reason device carries out readily construct.Therefore, Patent Document 1 discloses following contents: filling with magnetic head supporting
It include that there is the movable member of arm, and the force section to exert a force to movable member is set in the fixation member on the plate top set
Movable member is configured at defined position, or claw is arranged in arm and rotates arm easily and then makes magnetic head by part
Handling become easy, or onboard portion and arm are arranged notch section and easily load and unload magnetic head from supporting arrangement.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2010-272181 bulletin
Summary of the invention
Problems to be solved by the invention
But in patent document 1, it needs to dismantle magnetic head after the limiter for preventing from falling off of disassembly magnetic head,
Carry out magnetic head maintenance replacement when, cleaning when it is more bothersome.In addition, being needed in the structure of the magnetic head supporting device of patent document 1
Overcome the torque for generating the force application part of pressing of magnetic head, and to stronger power is applied away from the close part of rotation center, exist
The problem of magnetic head easily cannot being loaded and unloaded from the supporting arrangement of magnetic head.
The present invention is the viewpoint more than considering and completes, be intended to propose it is a kind of magnetic head can be fixed on when usual it is regular
Position and be easy to contact magnetic head surface, be easy to from card processing unit load and unload magnetic head magnetic head supporting device and card processing dress
It sets.
The means to solve the problem
In order to solve the project, in the present invention, a kind of magnetic head supporting device is provided, which is characterized in that have: magnetic head,
The magnetic data for the card for being inserted into card processing unit is read out/is written；Head holder, supports the magnetic head；Holder limitation
The head holder is fixed on the frame of the card processing unit by device；And press pressing spring, be sticked in the head holder with
And the holder limiter, and the magnetic head is pressed, the magnetic head and the head holder are with can be with the head
The mode rotated centered on axis on holder is engaged and being clasped, and one end of the holder limiter is with can be with
The mode rotated centered on rotary shaft on the frame is fixed, and the other end of the holder limiter is by being clasped
And it is sticked in the frame, one end of the head holder centered on the rotary shaft on the frame can be rotated
Mode is fixed, and the other end of the head holder utilizes the holder for being sticked in the frame and being clasped to limit
Device processed is fixed on the frame.
In order to solve the project, in the present invention, a kind of card processing unit is provided, have the magnetic head supporting of supporting head
Device, the card processing unit are characterized in that the magnetic head supporting device has: magnetic head, fill to the card processing is inserted into
The magnetic data for the card set is read out/is written；Head holder, supports the magnetic head；Holder limiter, by the head holder
It is fixed on the frame of the card processing unit；And pressing spring is pressed, it is sticked in the head holder and holder limitation
Device, and the magnetic head is pressed, the magnetic head and the head holder that can be with the axis on the head holder in
The mode of heart rotation is engaged and being clasped, and one end of the holder limiter is with can be with the rotation on the frame
The mode rotated centered on axis is fixed, and the other end of the holder limiter is sticked in the frame and being clasped
One end of frame, the head holder is fixed in the way of it can be rotated centered on the rotary shaft on the frame, institute
The other end for stating a holder utilizes the holder limiter that the frame is sticked in and being clasped, and is fixed on institute
State frame.
Invention effect
According to the present invention, magnetic head is fixed on normal position when usual, and easily contact magnetic head surface, makes magnetic head
The handling carried out from card processing unit become easy.
Detailed description of the invention
Fig. 1 is the integrally-built concept map for indicating the card processing unit of one embodiment of the present invention.
Fig. 2 is the B-B sectional view of the card processing unit of the embodiment.
Fig. 3 is the A-A sectional view of the card processing unit of the embodiment.
Fig. 4 is the B-B sectional view of the card processing unit of the embodiment.
Fig. 5 is the A-A sectional view of the card processing unit of the embodiment.
Fig. 6 is the B-B sectional view of the card processing unit of the embodiment.
Fig. 7 is the A-A sectional view of the card processing unit of the embodiment.
Fig. 8 is the B-B sectional view of the card processing unit of the embodiment.
Fig. 9 is the A-A sectional view of the card processing unit of the embodiment.
Figure 10 is the integrally-built concept map for illustrating previous card processing unit.
Figure 11 is the D-D sectional view of previous card processing unit.
Specific embodiment
About the following drawings, in detail narration one embodiment of the present invention.
(1) magnetic head supporting device of the prior art
Firstly, before illustrating present embodiment, 0 and Figure 11 referring to Fig.1, to the previous Ka Chu with general structure
Reason device 10 is illustrated.
Figure 10 is the integrally-built concept map for illustrating card processing unit 10.As shown in Figure 10, card processing unit 10 has
Shell 1, conveying roller 2a~2d, magnetic head 3 and pressing roller 4 etc..
As shown in Figure 10, the card 200 being inserted into from card insert opening 1a is using conveying roller 2a~2d by the direction X1 and the side X2
To conveying.Chain double-dashed line P in figure indicates the transport path of card 200.
The card 200 for being transported to the inside of card processing unit 10 carries out the reading of magnetic data using magnetic head 3 and write-in is handled.
In the case where pressing roller 4 is located at the opposed faces of magnetic head 3, blocks 200 between magnetic head 3 and pressing roller 4, configure card 200 to
It is close to magnetic head 3.
Figure 11 shows the D-D section of previous card processing unit 100.As shown in figure 11, magnetic head 3 is by can be with rotary shaft
The bar 3b rotated centered on 3d and the spring 3e bearing for making magnetic head 3 be tightly attached to strip.Thereby, it is possible to make magnetic head 3 along Z1
And the direction operation of Z2.
In addition, magnetic head 3 is installed to be, can be rotated centered on the rotary shaft 3a on bar 3b to the both direction of arrow C.
In this way, by the way that magnetic head 3 to be installed as to rotate centered on rotary shaft 3a, thus in the case where the card of processing deformation, energy
Enough improve abutting degree of the head surface for the card of magnetic head.
But in magnetic head construction previous shown in Figure 11, after the limiter for preventing from falling off of disassembly magnetic head,
Magnetic head must be dismantled, it is more bothersome when carrying out the replacement of magnetic head or when cleaning.Furthermore, it is necessary to overcome the pressing for generating magnetic head 3
Force application part 3e torque and to stronger power is applied away from the closer part of rotation center, filled from the supporting arrangement of magnetic head 3
When unloading magnetic head 3, there are problems that it is difficult to load and unload this.
Therefore, in the present embodiment, the supporting construction of magnetic head: head holding member is constituted with such as lower component, it can be around place
It is rotated in the axis of the card conveying direction on the frame of card processing unit；Magnetic head, can be rotated around the axis on head holder
Mode be fixed；Holder limiter is constituted independently of head holder, and can be revolved around axis identical with head holder
Turn, head holder is fixed on to the frame of card processing unit by being clasped；And spring, it is sticked in a holder and guarantor
Gripping member limiter, and generate the power that head is pressed on to card surface.
In addition, use by be clasped head holder is engaged with magnetic head, and then can eliminate and dismantle screw etc.
The structure of magnetic head is loaded and unloaded to working hour from card processing unit.In addition, due to the rotation center that can obtain from the beginning holder longlyer
The distance until the above-mentioned spring for generating the power that head is pressed on to card surface is played, therefore can be than above-mentioned previous card processing
Head holder is fixed on normal position by the smaller power of device 10.Thereby, it is possible to easily load and unload magnetic head from card processing unit.This
Outside, can be magnetic head to be installed on to the state of main body from external contact head surface when cleaning head surface, therefore can shorten
The time of the maintenance of cleaning, inspection for magnetic head etc..
(2) magnetic head supporting device of present embodiment
Next, being illustrated referring to Fig.1 to the magnetic head supporting device of present embodiment.Fig. 1 is to indicate present embodiment
Card processing unit 100 integrally-built concept map.As shown in Figure 1, card processing unit 100 have conveying roller 2A and 2B,
Magnetic head 3, pressing roller 4 and head holder 6 etc..
The card 200 (not shown) being inserted into from card insert opening 1a is transported in card processing unit 100 by conveying roller 2A and 2B
Portion.In the present embodiment, card 200 is transported to internal structure using by two couples of conveying roller 2A and 2B, handles card
Device 100 is than previous miniaturization.But present embodiment is not limited to the example, and it can also be same as the prior art, using card
Processing unit 100 has the structure of four conveying rollers.
Fig. 2 is the B-B section of Fig. 1, and is when looking into from the card insert opening 1a of card processing unit 100 sight by magnetic head 3
Center sectional view.In addition, Fig. 1 is the X-X section of Fig. 2.Fig. 2 is the usual state of card processing unit 100, indicates magnetic head 3
It is incorporated in the state of regular position.Position shown in Fig. 2 is accommodated with the case where magnetic head 3 as that magnetic head 3 can be utilized to logical
The magnetic data for the card 200 crossed between pressing roller 4 and magnetic head 3 is read out the state of write-in.
As shown in Fig. 2, the head holder 6 of supporting head 3 has rotation center 6a, one end of head holder 6 on the frame 9
Rotation center 6a is fixed in a manner of it can rotate.Moreover, the other end of head holder 6 utilizes aftermentioned holder limiter
7 and the frame 9 of main body is fixed on by pressing spring 8.In addition, holder limiter 7 is sticked in the frame of main body by being clasped
Frame 9.
Therefore, if the snap-fit of holder limiter 7 is disengaged from the snap-fit of frame 9, holder limiter 7
It is released from the engaging of frame 9, then head holder 6 becomes inclining centered on rotation center 6a, to card insert opening 1a side opening
Oblique state.
In addition, magnetic head 3 is sticked in the snap-fit 6c of aftermentioned head holder 6 and being clasped, and it is mounted
For that can be rotated centered on the axis on head holder 6.
Fig. 3 is the A-A section of Fig. 1, and the magnetic head 3 when being from the card insert opening 1a of card processing unit 100 with
The sectional view of front side.
Holder limiter 7 in one end, on the frame 9 of main body there is rotary shaft identical with head holder 6 (to scheme
Illustration omitted in 3), and holder limiter 7 can be rotated independently of 6 ground of head holder.In addition, holder limiter 7 is another
One end is sticked in frame 9 by snap-fit 7a.It is sticked in a holder 6 and holder limiter 7 by pressing spring 8, is being protected
Gripping member limiter 7 is sticked in the state of frame 9, and magnetic head 3 is pressed on card surface by the force of spring.
It is set to by the length of the spring of pressing spring 8, in the case where head holder 6 is fixed on position shown in Fig. 2
Apply the defined length pressed to card.In addition, if magnetic head 3 is sticked in a holder 6 by being clasped, holder limiter
7 are sticked in frame 9 by being clasped, then magnetic head 3 is incorporated in regular position shown in Fig. 2.
In the same manner as Fig. 2, Fig. 4 is the B-B section of Fig. 1, and expression tilts magnetic head 3 from regular position shown in Fig. 2
State afterwards.Fig. 5 is the A-A section of Fig. 1, as shown in figure 5, showing the snap-fit 7a of holder limiter 7 from frame 9
Snap-fit 9a disengage, the state that is released from of engaging of the holder limiter 7 with frame 9.
In addition, Fig. 6 shows the B-B section of Fig. 1 in the same manner as Fig. 2, expression further makes magnetic head 3 from the state of Fig. 4
The state tilted clockwise.State shown in fig. 6 becomes can be from the head that magnetic head 3 is touched in the outside of card processing unit 100
The state on surface.Therefore, in the state of shown in Fig. 6, be able to maintain by magnetic head 3 be installed on card processing unit 100 state and
From the outside of card processing unit 100, the head surface to magnetic head 3 is cleaned.
In the same manner as Fig. 4, Fig. 7 shows the B-B section of Fig. 1, head holder 6 and holder limiter 7 is in and Fig. 4
Identical position.That is, in FIG. 7, it is shown that the snap-fit 7a of holder limiter 7 is de- from the snap-fit 9a of frame 9
It opens, the state that engaging of the holder limiter 7 with frame 9 is released from.
In the same manner as Fig. 2, Fig. 8 shows the B-B section of Fig. 1, and shows the state that from the beginning holder 6 has dismantled magnetic head 3.
Fig. 9 is the A-A section of Fig. 1.As shown in figure 9, magnetic head 3 before and after magnetic head 3 there is protrusion 3g, protrusion 3g to be protected with head
The snap-fit 6c of gripping member 6 (illustrates) engaging in fig. 8.In this way, magnetic head 3 utilize protrusion 3g, and being clasped with
Head holder 6 engages, therefore can be from state shown in fig. 6, and easily from the beginning holder 6 dismantles magnetic head 3.
In addition, obtained due to that can utilize the rotation center 6a of head holder 6 that head holder 6 is fixed on frame 9 longlyer
Take from rotation center 6a to the distance by pressing spring 8, thus can using holder limiter 7 with press pressing spring 8, than previous
Head holder 6 is fixed on regular position by smaller power.Thereby, it is possible to easily load and unload magnetic head 3 from card processing unit 100.
In addition, the protrusion 3g of magnetic head 3 is sticked in a holder 6 in the case where magnetic head 3 is accommodated in regular position
Snap-fit 6c.Since the snap-fit 6c of head holder 6 is the notch geometry of upper opening, by making protrusion
3g engages with snap-fit 6c, the construction that will not be detached to the lower part when becoming usual.Therefore, become following construction: even
The case where causing the lower part direction of magnetic head supporting device to be applied acceleration due tos card processing unit 100 falls etc. to the lower part
Under, magnetic head 3 will not fall off from magnetic head supporting device.
(3) effect of present embodiment
By above structure, when being cleaned to magnetic head 3, by releasing the engaging of holder limiter 7 and frame 9,
It tilts magnetic head 3 further deasil, is capable of the surface of easily contact magnetic head 3, can keep magnetic head 3 being installed on frame
The surface of magnetic head 3 is easily cleaned in the state of 9 main body of frame.In addition, when replacing magnetic head 3, only by disassembly by being clasped
The magnetic head 3 engaged with the snap-fit 6c of head holder 6, it will be able to which the trouble for avoiding disassembly screw etc. easily replaces magnetic
First 3.
In addition, being set to by the length of pressing spring 8, in the fixed situation of head holder 6, using by pressing spring 8
Force magnetic head 3 is pressed on into card surface, and to card 200 apply as defined in the length that presses.In addition, magnetic head 3 is installed to be energy
It is enough to be rotated centered on the axis on head holder 6.Therefore, by making magnetic head holding meanss that there is above structure, card can be applied
Add pressing appropriate and keep the followability to card, and as the structure for becoming easy the handling of magnetic head, it can be easily
Carry out the upkeep operation of cleaning, replacement of magnetic head etc..
Description of symbols
100 card disposal plants
200 cards
2A, 2B conveying roller
3 magnetic heads
4 pressing roller
6 holders
7 holder limiters
8 press pressing spring
9 frames
Claims (5)
1. a kind of magnetic head supporting device, which is characterized in that have:
Magnetic head is read out/is written to the magnetic data for the card for being inserted into card processing unit；
Head holder, supports the magnetic head；
The head holder is fixed on the frame of the card processing unit by holder limiter；And
By pressing spring, it is sticked in the head holder and the holder limiter, and the magnetic head is pressed,
The magnetic head and the head holder pass through buckle in the way of it can rotate centered on the axis on the head holder
Cooperate and engage,
One end of the holder limiter is fixed in the way of it can be rotated centered on the rotary shaft on the frame, institute
The other end for stating holder limiter is sticked in the frame and being clasped,
One end of the head holder is fixed in the way of it can be rotated centered on the rotary shaft on the frame, institute
The other end for stating a holder utilizes the holder limiter that the frame is sticked in and being clasped, and is fixed on institute
State frame.
2. magnetic head supporting device according to claim 1, which is characterized in that
The fixation of the other end and the frame of the holder limiter is released from, and the head holder is on the frame
It is rotated centered on axis, and then the another side opening of the holder limiter, the magnetic head is with the axis on the head holder
Centered on rotate, by the head surface of the magnetic head be configured at can from external view confirm position.
3. magnetic head supporting device according to claim 2, which is characterized in that
The magnetic head is rotated centered on the axis on the head holder, from the position for the head surface for capableing of magnetic head described in visual confirmation
It has been set that, release the engaging of the magnetic head with the holder limiter, and then can be from described in holder limiter disassembly
Magnetic head.
4. magnetic head supporting device according to claim 1, which is characterized in that
It is described to be set to apply the magnetic head to the card by the force by pressing spring by the length of pressing spring
The length of defined pressing force.
5. a kind of card processing unit has the magnetic head supporting device of supporting head, the card processing unit is characterized in that,
The magnetic head supporting device has:
Magnetic head is read out/is written to the magnetic data for the card for being inserted into the card processing unit；
Head holder, supports the magnetic head；
The head holder is fixed on the frame of the card processing unit by holder limiter；And
By pressing spring, it is sticked in the head holder and the holder limiter, and the magnetic head is pressed,
The magnetic head and the head holder pass through buckle in the way of it can rotate centered on the axis on the head holder
Cooperate and engage,
One end of the holder limiter is fixed in the way of it can be rotated centered on the rotary shaft on the frame, institute
The other end for stating holder limiter is sticked in the frame and being clasped,
One end of the head holder is fixed in the way of it can be rotated centered on the rotary shaft on the frame, institute
The other end for stating a holder utilizes the holder limiter that the frame is sticked in and being clasped, and matches by buckle
It closes and is fixed on the frame.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2014/064439 WO2015181957A1 (en) | 2014-05-30 | 2014-05-30 | Magnetic head support device and card-processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106256002A CN106256002A (en) | 2016-12-21 |
| CN106256002B true CN106256002B (en) | 2018-12-18 |
Family
ID=54698332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480078282.5A Expired - Fee Related CN106256002B (en) | 2014-05-30 | 2014-05-30 | Magnetic head supporting device and card processing unit |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6225253B2 (en) |
| CN (1) | CN106256002B (en) |
| WO (1) | WO2015181957A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008027515A (en) * | 2006-07-21 | 2008-02-07 | Matsushita Electric Ind Co Ltd | Magnetic head device and magnetic card reader |
| CN101964193A (en) * | 2005-08-31 | 2011-02-02 | 日本电产三协株式会社 | Magnetic head group, magnetic recording medium processing device and magnetic head-holding frame |
| CN102693435A (en) * | 2011-03-24 | 2012-09-26 | 日立欧姆龙金融系统有限公司 | Card processing device |
| CN103493072A (en) * | 2012-02-09 | 2014-01-01 | 日本电产三协株式会社 | Card reader |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3664644B2 (en) * | 2000-10-06 | 2005-06-29 | 日立オムロンターミナルソリューションズ株式会社 | Magnetic head support structure and magnetic card reader |
| JP4689411B2 (en) * | 2005-08-31 | 2011-05-25 | 日本電産サンキョー株式会社 | Magnetic head assembly, magnetic recording medium processing apparatus, and frame for holding magnetic head |
-
2014
- 2014-05-30 CN CN201480078282.5A patent/CN106256002B/en not_active Expired - Fee Related
- 2014-05-30 WO PCT/JP2014/064439 patent/WO2015181957A1/en active Application Filing
- 2014-05-30 JP JP2016523062A patent/JP6225253B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964193A (en) * | 2005-08-31 | 2011-02-02 | 日本电产三协株式会社 | Magnetic head group, magnetic recording medium processing device and magnetic head-holding frame |
| JP2008027515A (en) * | 2006-07-21 | 2008-02-07 | Matsushita Electric Ind Co Ltd | Magnetic head device and magnetic card reader |
| CN102693435A (en) * | 2011-03-24 | 2012-09-26 | 日立欧姆龙金融系统有限公司 | Card processing device |
| CN103493072A (en) * | 2012-02-09 | 2014-01-01 | 日本电产三协株式会社 | Card reader |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6225253B2 (en) | 2017-11-08 |
| CN106256002A (en) | 2016-12-21 |
| WO2015181957A1 (en) | 2015-12-03 |
| JPWO2015181957A1 (en) | 2017-04-20 |
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Granted publication date: 20181218 |