CN104533162B - A kind of magnetic mechanical coded lock without keyhole - Google Patents
A kind of magnetic mechanical coded lock without keyhole Download PDFInfo
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- CN104533162B CN104533162B CN201410675112.7A CN201410675112A CN104533162B CN 104533162 B CN104533162 B CN 104533162B CN 201410675112 A CN201410675112 A CN 201410675112A CN 104533162 B CN104533162 B CN 104533162B
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- magnetic head
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Abstract
A kind of magnetic mechanical coded lock without keyhole, including housing, the front surface of housing is provided with the Password Input region that can adsorb magnetic piece, it is provided with magnetic head arrays plate in housing corresponding to described Password Input region, described magnetic head arrays plate is provided with the magnetic head laterally arranged towards Password Input region, non-magnetic lock core it is provided with in described housing, described lock core is between described magnetic head arrays plate and the front surface of housing and which is provided with the lockhole inserted for magnetic head, described magnetic head includes being positioned at the rear side of described lock core and has the first magnetic head of the trend being forwardly inserted described lockhole all the time, all the time the second magnetic head of the trend in described lockhole it is inserted back into being positioned on front side of lock core to have.This is without the magnetic mechanical coded lock of keyhole, several pieces of magnetic piece are only needed to unblank, and utilize suction and the power repelled each other to carry out magnetic head simultaneously and exit the unlocking structure of lockhole, the most beneficially user Modify password and password is set, but also can effectively prevent onlooker from peeping and sound out password.
Description
Technical field
The present invention relates to a kind of mechanical cipher lockset, particularly relate to a kind of magnetic mechanical coded lock without keyhole.
Background technology
Existing mechanical code lock, is widely used in the articles for use such as safety cabinet, condom, generally include casing, lock core,
Dead bolt, actuator etc. of unblanking, by unblanking, actuating mechanism controls lock core rotates or mobile, and then make dead bolt locking or
Person unblanks.And general mechanical cipher lockset, the pattern of actuator of unblanking is various, can be traditional key,
Such as a kind of mechanical code lock disclosed in Chinese patent CN103046817A；Can also be that rotating disk inputs password, such as
A kind of rotary anti-theft lockset disclosed in Chinese patent CN102808549A.The most above-mentioned which kind of unblank mode, its
Security performance is not the most very reliable, such as, utilize key unlocking, and key is very easy to lose, as long as and take key
Spoon is all capable of unblanking, and the security performance of relative lockset is the lowest, and just in case key is lost, lockset needs again to make
With, then need to change key and lock core, the most inconvenient.And if the mode of rotating disk input password, its password is easy
Being peeped by people, security performance is the most poor, and the step of Modify password is typically complex, and ordinary consumer is not allowed
Easily Modify password.
Summary of the invention
The technical problem to be solved is to provide a kind of novel structure, prevents peep of cipher can be easy to again to unblank
Magnetic mechanical coded lock without keyhole.
The present invention solves the technical scheme that above-mentioned technical problem used: a kind of magnetic mechanical coded lock without keyhole
Tool, including housing, forms accommodation space in described housing, it is characterised in that: the front surface of described housing is provided with can be inhaled
The Password Input region of attached magnetic piece, is provided with magnetic head arrays plate, described magnetic head in the housing corresponding to described Password Input region
Array board is provided with the magnetic head laterally arranged towards Password Input region, is provided with non-magnetic lock core in described housing, described
Lock core is between described magnetic head arrays plate and the front surface of housing and which is provided with the lockhole inserted for magnetic head, described magnetic
Head includes being positioned at the rear side of described lock core and has the first magnetic head of the trend being forwardly inserted described lockhole all the time, and is positioned at lock core
Front side has the second magnetic head being inserted back into the trend in described lockhole all the time, and described magnetic piece is mutually arranged with described first magnetic head
Scolding so that described first magnetic head exits back described lockhole, described magnetic piece and described second magnetic head attract each other so that described the
Two magnetic heads exit forward in described lockhole, and described lock core can be left after described first, second magnetic head exits described lockhole respectively
Move right.
Preferably, described lock core includes bar portion that horizontal expansion is located in housing and is located at the cylinder plate above described bar portion,
It is provided with spring between one end and the inner surface of housing in described bar portion described lock core to be had stretch out in the other end all the time
The trend of described housing.
Preferably, being provided with Unlocking knob outside the front surface of described housing, the fixing connection one of described Unlocking knob is inserted into shell
Internal unlocking rod, described unlocking rod rear in magnetic head exits described lockhole can drive described lock core to move left and right.
Preferably, the end side in described bar portion has a flange face, and the bar portion of this side is cased with described spring, described bullet
One end of spring is butted on described flange face, on the inner surface of the housing that the other end is butted on this side.
Preferably, described unlocking rod being fixed with a gear being coaxial therewith, the lower section of described lock core is provided with along its length
The tooth bar that direction extends, described tooth bar engages each other with described gear.
In order to prevent onlooker from souning out password, it is sliding that the corresponding case inside in described Password Input region is additionally provided with an interference
Plate, described interference slide plate can move left and right certain distance, and described interference slide plate is adjacent with described cylinder plate to be arranged in the same direction, institute
State interference slide plate and be provided with auxiliary lockhole, described magnetic head arrays plate has and is forwardly inserted all the time to described interference slide plate
The cue head of the trend of auxiliary lockhole, is connected a torsion spring between described interference slide plate and described unlocking rod.
For the ease of unblanking of lockset opposite side, the rear side of described magnetic head arrays plate is fixing connects leader, and described handle reveals
Outside rear surface for described housing, and the rear surface of described housing is additionally provided with and front and back extends for transporting before and after magnetic head arrays plate
Dynamic passage, the above-below direction of described passage is provided with stopper slot, and limiting plate makes described magnetic head battle array in can be inserted into stopper slot
Strake is positioned at the rear side of stopper slot, and then makes the magnetic head on described magnetic head arrays plate depart from the lockhole on described lock core.
Preferably, the periphery of the lockhole matched with described second magnetic head is provided with opening, and described second magnetic head is by from opening
The connecting rod crossed is connected to or described magnetic head arrays plate.
For the ease of controlling, described housing being fixed with a block, described block is positioned at described flange face relative to described bullet
Match with flange face and limit the distance that lock core moves left and right in the side of spring.
For the ease of unblanking at opposite side, described unlocking rod stretches out outside the rear surface being positioned at described housing, and described in open
Locking bar is positioned at the one end outside the rear surface of described housing and is also fixed with Unlocking knob.
Compared with prior art, it is an advantage of the current invention that this magnetic mechanical coded lock without keyhole, it is only necessary to several pieces
Magnetic piece can be unblanked, and utilize suction and the power repelled each other to carry out magnetic head simultaneously and exit the unlocking structure of lockhole, is not only beneficial to
User Modify password and password is set, but also can effectively prevent onlooker from peeping and sound out password.Further, interference
The setting of slide plate makes the relatively reliable secrecy of total, improves the security performance of whole lockset.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the magnetic mechanical coded lock of the embodiment of the present invention.
Fig. 2 is the schematic perspective view in another direction of magnetic mechanical coded lock of the embodiment of the present invention.
Fig. 3 is the schematic perspective view (removing unit housing parts) of the magnetic mechanical coded lock of the embodiment of the present invention.
Fig. 4 is the schematic perspective view of the lock core of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
The magnetic mechanical coded lock of the embodiment of the present invention, as Figure 1-4, including housing 1, is formed in described housing 1
One space housing the parts such as lock core, the front surface of described housing 1 is provided with a piece of Password Input region 11, and this password is defeated
Enter region 11 to make for metal material, itself there is no magnetic but can be with adsorption magnet.Corresponding to this Password Input region 11
The inner side of housing 1, be fixed with magnetic head arrays plate 2 setting up and down.It is fixed with towards password defeated on this magnetic head arrays plate 2
Enter the magnetic head that region 11 extends, it is preferable that but this magnetic head includes two kinds of magnetic heads that the identical movement tendency of magnetic is contrary, i.e.
First magnetic head 21 and the second magnetic head 22, and this first magnetic head has trend the most from back to front, described second magnetic head tool
There is trend the most from front to back.Preferably, have between this first magnetic head 21 and the second magnetic head 22 and magnetic head arrays plate 2
Spring, i.e. magnetic head have spring assist.
Lock core 3 is positioned at housing 1, is made up of non-magnetic material high-strength material, such as austenite 304 rustless steel etc., bag
The bar portion 31 including horizontal expansion and the cylinder plate 4 being positioned in bar portion 31, the end side in described bar portion 31 has a flange face 32,
The outside of this end flange face 32 is cased with spring 33, and one end of spring 33 is butted on flange face 32, and the other end is butted on this side
On the inner surface of housing 1, this spring 33 makes the other end in described bar portion 31 have and protrudes from shell to other end direction all the time
The trend of body 1, the other end in this bar portion 31 is the dead bolt part of whole lockset.
Described lock core 3 between the front surface of magnetic head arrays plate 2 and housing 1, and which is provided with multiple with first, the
The lockhole 41 that two magnetic heads 21 are corresponding, this first magnetic head 21 has the trend being forwardly inserted described lockhole 41 all the time, and this is second years old
Magnetic head 22 has the trend being inserted back into lockhole 41 all the time, i.e. this first magnetic head 21 and is positioned at the rear side of described cylinder plate 4, should
Second magnetic head 22 is positioned at the front side of described cylinder plate, and has the most all the time and insert the becoming of lockhole being positioned at described cylinder plate
Gesture.First, second magnetic head on magnetic head arrays plate 2 the most all inserts and is positioned at described lockhole 41 so that lock
Core 3 cannot move left and right relative to magnetic head arrays plate 2 level.If it is relative with the first magnetic head 21 on Password Input region 11
The position answered is positioned over the magnetic piece that the magnetic of the first magnetic head 21 is identical, i.e. may utilize the principle that the same sex is repelled each other, by the first magnetic head
21 from front to back promote exit the lockhole in cylinder plate 4, position corresponding with the second magnetic head 22 on Password Input region 11
Put the upper magnetic piece contrary with the magnetic of the second magnetic head 22 of absorption, utilize the principle that there is a natural attraction between the sexes, by the second magnetic head from back to front
Lockhole in sucking-off cylinder plate 4.The magnetic of this first, second magnetic head can identical may be reversed, if this first,
The magnetic of the second magnetic head is identical, then magnetic piece has two kinds of magnetic, it is also possible to be the magnetic inherently phase of first, second magnetic head
Instead, then magnetic piece can only have a kind of magnetic.As long as magnetic piece is capable of first by thrust and suction two ways, the
Two magnetic heads push away and sucking-off lockhole 41 respectively.Preferably, this bar portion 31 and cylinder plate 4 all has lockhole 41.
The front surface of this housing 1 is provided with a Unlocking knob 61, and this fixing connection one of Unlocking knob 61 is laterally inserted to housing 1
Interior unlocking rod 6, this unlocking rod 6 is fixed with a gear 62 being coaxial therewith, and the lower section in the bar portion 31 of described lock core sets
Having the tooth bar 35 extended along its length, this tooth bar 35 engages each other with gear 62.Therefore, when first, second magnetic head
After exiting lockhole 41 respectively, lock core 3 can be driven to move left and right so that the other end in bar portion 31 as long as rotating Unlocking knob 61
Retraction is unlocked in housing 1.
This Password Input region 11 is only a piece of flat board, does not has other promptings to put the position of magnetic piece, therefore, is not easy to side
Onlooker's snooping password, and sound out password, and have attracting simultaneously and repel each other two kinds of power to release magnetic head so that look on
Person can be more difficult to crack, sound out password, adds the reliability of lockset.
And in order to prevent some people from utilizing position and the magnetic pole of magnetic head in the sense of touch surveying lock of finger tip, in this housing 1 with
An interference slide plate 5, the top of this interference slide plate 5 and housing it is additionally provided with in the rear space that this Password Input region 11 is corresponding
1 connects, and the certain distance that can horizontally slip in the track of inner side above housing 1.This interference slide plate 5 and cylinder plate 4 phase
Neighbour is arranged in the same direction, is respectively positioned between the front surface of housing 1 and magnetic head arrays plate 2, and extends the most up and down.This interference slide plate
5 are provided with auxiliary lockhole 51, and region corresponding with this auxiliary lockhole 51 on magnetic head arrays plate is provided with cue head 23,
This cue head 23 has the trend being forwardly inserted all the time to this auxiliary lockhole 51.Between this interference slide plate 5 and unlocking rod 6
Connecting and have a torsion spring 7, the rotation of unlocking rod 6 can drive interference the moving left and right of slide plate 5, interference slide plate 5 itself not with lock core
Effect, and can put in Password Input region 11 promote cue head exit in interference slide plate 5 auxiliary lockhole 51 in
Magnetic piece.Make to disturb slide plate 5 can move left and right in limited range.Now rotate the most rotatable lock core of Unlocking knob,
And due to torsion spring and the effect of interference slide plate 5, considerably increase resistance when unblanking, be also required to certain when i.e. unblanking
Resistance could be opened rather than can open without resistance because of unlocking, and which adds some people and sounds out unblock
Difficulty and time.
As shown in Figure 2,3, the rear side of this magnetic head arrays plate 2 is fixing connects leader 8, after this handle 8 is exposed to housing 1
Outside surface, this handle 8 whole magnetic head arrays plate 2 can be driven to be moved back by so that make first, second magnetic head all exit back in
Lockhole 41 in cylinder plate 4, and then lock core 3 can be moved left and right.Preferably, the rear surface of this housing 1 also sets
There is the passage 9 that the confession magnetic head arrays plate 2 front and back extended seesaws.And the either above or below of this passage 9, such as Fig. 2 institute
Being shown as top, have stopper slot 91, this stopper slot 91 horizontal expansion and time interval are provided with at least one, work as magnetic head
Array board 2 moves to time on rear side of stopper slot 91, inserts limiting plate from stopper slot 91, can be by overall for magnetic head arrays plate 2 location
Rear side at stopper slot 91, it is achieved lockset is in the state of non-locking all the time.And this unlocking rod 6 stretches out and is positioned at housing 1
Outside rear surface, and this end is fixedly connected with a Unlocking knob 61 so that also be able to carry out the behaviour that unblanks from the rear side of lockset
Make.
Preferably, this utilize suction exit lockhole 41 the second magnetic head 22 since it is desired that under the pulling force of handle 8 rearward movement,
I.e. this second magnetic head 22 need simultaneously the most forward, rearward movement, therefore, with the week of the lockhole 41 that this second magnetic head 22 matches
While be provided with opening 42, and this second magnetic head 22 is connected to described magnetic head battle array by a connecting rod 25 crossed from this opening 42
Strake 2.This connecting rod 25 can pass from opening 42, and then realizes the motion of the second magnetic head 22 both direction.
And preferably, the flange face 32 in this bar portion 31 is provided with one relative to the side of spring 33 to match with flange face 32
Block 36, this block 36 limits the distance that flange face 32 i.e. lock core moves to the other end, and this block 36 is fixedly attached to shell
Body 1, for limiting the other end of lock core, i.e. dead bolt is to the distance of other end side shifting.
This is without the magnetic mechanical coded lock of keyhole, it is only necessary to several pieces of magnetic piece can be unblanked, and utilize simultaneously suction and
The power repelled each other carries out magnetic head and exits the unlocking structure of lockhole, the most beneficially user Modify password and arrange password, but also
Can effectively prevent onlooker from peeping and sound out password.Further, the setting of interference slide plate makes the relatively reliable guarantor of total
Close, improve the security performance of whole lockset.
Although the preferred embodiments of the present invention described in detail above, it is to be clearly understood that for this area
For technical staff, the present invention can have various modifications and variations.All made within the spirit and principles in the present invention appoint
What amendment, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1., without a magnetic mechanical coded lock for keyhole, hold including being formed in housing (1), described housing (1)
Between being empty, it is characterised in that: the front surface of described housing (1) is provided with the Password Input region (11) that can adsorb magnetic piece,
Magnetic head arrays plate (2), described magnetic head arrays plate it is provided with in housing (1) corresponding to described Password Input region (11)
(2) it is provided with the magnetic head laterally arranged towards Password Input region (11), is provided with non-magnetic in described housing (1)
Lock core (3), described lock core (3) is positioned between described magnetic head arrays plate (2) and the front surface of housing (1) and it
Be provided with the lockhole (41) inserted for magnetic head, described magnetic head include being positioned at the rear side of described lock core (3) have all the time to
First magnetic head (21) of the trend of the described lockhole of front insertion (41), and be positioned at lock core (3) front side have the most backward
Being inserted in second magnetic head (22) of the trend of described lockhole (41), described magnetic piece is mutual with described first magnetic head (21)
Repel and make described first magnetic head (21) exit back described lockhole (41), described magnetic piece and described second magnetic head (22)
Attract each other so that described second magnetic head exits forward in described lockhole (41), described lock core (3) described first,
Second magnetic head can move left and right after exiting described lockhole (41) respectively.
2. as claimed in claim 1 without the magnetic mechanical coded lock of keyhole, it is characterised in that: described lock core (3)
The bar portion (31) being located in housing (1) including horizontal expansion and the cylinder plate (4) being located at described bar portion (31) top,
Being provided with spring (33) between one end and the inner surface of housing (1) of described bar portion (31) makes described lock core (3) have
There is the trend stretching out in described housing (1) all the time to the other end.
3. as claimed in claim 1 without the magnetic mechanical coded lock of keyhole, it is characterised in that: described housing (1)
Front surface outside be provided with Unlocking knob (61), described Unlocking knob (61) is fixing to be connected one and is inserted into housing (1)
Interior unlocking rod (6), described unlocking rod (6) can drive described lock core (3) left and right after magnetic head exits described lockhole
Mobile.
4. as claimed in claim 2 without the magnetic mechanical coded lock of keyhole, it is characterised in that: described bar portion (31)
End side there is a flange face (32), the bar portion (31) of this side is cased with described spring (33), described spring
(33) one end is butted on described flange face (32), and the other end is butted on the inner surface of housing (1) of this side.
5. as claimed in claim 3 without the magnetic mechanical coded lock of keyhole, it is characterised in that: described unlocking rod (6)
On be fixed with a gear being coaxial therewith (62), the lower section of described lock core is provided with the tooth bar extended along its length
(35), described tooth bar (35) engages each other with described gear (62).
6. as claimed in claim 3 without the magnetic mechanical coded lock of keyhole, it is characterised in that: described Password Input
Being additionally provided with an interference slide plate (5) inside the housing (1) that region (11) is corresponding, described interference slide plate (5) can be left
Moving right certain distance, described interference slide plate (5) is adjacent with described cylinder plate (4) to be arranged in the same direction, described interference slide plate
(5) it is provided with auxiliary lockhole (51), described magnetic head arrays plate (2) has and is forwardly inserted all the time to described interference cunning
The cue head (23) of the trend of the auxiliary lockhole (51) on plate (5), described interference slide plate (5) is unblanked with described
A torsion spring (7) is connected between bar (6).
7. as claimed in claim 1 without the magnetic mechanical coded lock of keyhole, it is characterised in that: described magnetic head arrays
The rear side of plate (2) is fixing connects leader (8), and described handle (8) is exposed to outside the rear surface of described housing (1),
And the rear surface of described housing (1) is additionally provided with and front and back extends the passage (9) seesawed for magnetic head arrays plate (2),
The above-below direction of described passage (9) is provided with stopper slot (91), and limiting plate makes institute in can be inserted into stopper slot (91)
State magnetic head arrays plate (2) and be positioned at the rear side of stopper slot (91), and then make the magnetic on described magnetic head arrays plate (2)
Head departs from the lockhole (41) on described lock core (3).
8. the magnetic mechanical coded lock without keyhole as according to any one of claim 1-7, it is characterised in that: with
The periphery of the lockhole (41) that described second magnetic head (22) is matched is provided with opening (42), described second magnetic head (22)
It is connected to described magnetic head arrays plate (2) by the connecting rod (25) crossed from opening (42).
9. as claimed in claim 4 without the magnetic mechanical coded lock of keyhole, it is characterised in that: described housing (1)
On be fixed with a block (36), described block (36) is positioned at described flange face (32) relative to described spring (33)
Side match with flange face (32) and limit lock core (3) distance that moves left and right.
10. as claimed in claim 5 without the magnetic mechanical coded lock of keyhole, it is characterised in that: described unlocking rod
(6) stretch out and be positioned at outside the rear surface of described housing (1), and described unlocking rod (6) is positioned at described housing (1)
Rear surface outside one end be also fixed with Unlocking knob (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675112.7A CN104533162B (en) | 2014-11-21 | 2014-11-21 | A kind of magnetic mechanical coded lock without keyhole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410675112.7A CN104533162B (en) | 2014-11-21 | 2014-11-21 | A kind of magnetic mechanical coded lock without keyhole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104533162A CN104533162A (en) | 2015-04-22 |
| CN104533162B true CN104533162B (en) | 2016-09-28 |
Family
ID=52848769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410675112.7A Active CN104533162B (en) | 2014-11-21 | 2014-11-21 | A kind of magnetic mechanical coded lock without keyhole |
Country Status (1)
| Country | Link |
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| CN (1) | CN104533162B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11834867B2 (en) | 2020-08-28 | 2023-12-05 | Fulian Precision Electronics (Tianjin) Co., Ltd. | Anti-theft lock and a server with the anti-theft lock |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727648A (en) * | 2015-01-01 | 2015-06-24 | 宁波帝杨电子科技有限公司 | Anti-theft magnetic mechanical lock |
| CN108035620B (en) * | 2017-12-18 | 2018-10-12 | 王永超 | A kind of coded lock that can not try out password |
| TWI737473B (en) * | 2020-08-28 | 2021-08-21 | 新加坡商鴻運科股份有限公司 | Anti-theft lock, case and data processing equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2153605Y (en) * | 1992-07-30 | 1994-01-19 | 周宏� | Magnetic induction cipher lock and key |
| GB2294087B (en) * | 1993-07-09 | 1997-05-14 | Sedley Bruce S | Magnetic card-operated door closure |
| CN2240571Y (en) * | 1994-05-27 | 1996-11-20 | 周肇西 | Key-free all-sealed magnetic lock |
| DE29910838U1 (en) * | 1999-06-24 | 1999-10-07 | Burg Waechter Kg Luelin A | Device for storing objects |
| US6705139B2 (en) * | 2001-06-15 | 2004-03-16 | Lincoln Tsai | Magnetic lock mechanism |
| CN201121445Y (en) * | 2007-09-13 | 2008-09-24 | 吴胤熙 | Passive magnetic encoding lock mechanism |
| CN201661137U (en) * | 2010-03-26 | 2010-12-01 | 甘元宇 | Keyhole-free hidden magnetic lock |
| CN202324862U (en) * | 2011-11-24 | 2012-07-11 | 胡雨航 | Keyhole-free lock |
| CN202578177U (en) * | 2012-05-21 | 2012-12-05 | 马志其 | Suspended magnetic coded lock |
-
2014
- 2014-11-21 CN CN201410675112.7A patent/CN104533162B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11834867B2 (en) | 2020-08-28 | 2023-12-05 | Fulian Precision Electronics (Tianjin) Co., Ltd. | Anti-theft lock and a server with the anti-theft lock |
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|---|---|
| CN104533162A (en) | 2015-04-22 |
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