CN107526282B - The step device of table - Google Patents

The step device of table Download PDF

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Publication number
CN107526282B
CN107526282B CN201710472501.3A CN201710472501A CN107526282B CN 107526282 B CN107526282 B CN 107526282B CN 201710472501 A CN201710472501 A CN 201710472501A CN 107526282 B CN107526282 B CN 107526282B
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CN
China
Prior art keywords
wheel
month
stepping
switching
driving
Prior art date
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Active
Application number
CN201710472501.3A
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Chinese (zh)
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CN107526282A (en
Inventor
布克哈德·盖尔
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Lange Uhren GmbH
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Lange Uhren GmbH
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Filing date
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Publication of CN107526282A publication Critical patent/CN107526282A/en
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Publication of CN107526282B publication Critical patent/CN107526282B/en
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Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/24Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/25Devices for setting the date indicators manually
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/24Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00Indicating the time by visual means
    • G04B19/24Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/253Driving or releasing mechanisms
    • G04B19/25306Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches
    • G04B19/25313Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement
    • G04B19/2532Independent date indicating devices activated by hand or by clockwork, e.g. calendar watches driven or released by a steady movement automatically corrected at the end of mounths having less than 31 days

Abstract

The present invention relates to a kind of step device of table, there is the driving wheel that can rotationally drive with every driving wheel stepping for turning quantification around driving pivot center (38).It can be driven on the drive wheel and rotationally by driving wheel around driving pivot center (38) with arrangement, the shifting block (39) being radially directed towards, driving wheel rotates a circle, shifting block just reaches stepping position once and is engaged in the subsequent drive wheel stepping of driving wheel can be in the switching wheel (41) of switching wheel axis (42) rotation for being parallel to driving pivot center (38), and switches one switching wheel pitch of wheel (41) stepping and there are manually stepping mechanism (51), the manual stage of switching wheel (41) energy is set to take turns pitch into a switching by it.Shifting block (39) can have been deflected in advance the gap of at least one stepping of switching wheel (41) with overcoming elastic force in stepping position relative to driving wheel by switching wheel (41).

Description

The step device of table
Technical field
The present invention relates to a kind of step devices of table, comprising: can be with every driving wheel stepping for turning quantification around driving The driving wheel driven to pivot axis;Arrangement is on the drive wheel and can be by driving wheel around driving pivot axis Shifting block driving, being radially directed towards, driving wheel rotate a circle, and it is primary that shifting block just reaches stepping position, and after driving wheel In continuous driving wheel stepping, shifting block be engaged to can in the switching wheel that the switching wheel axis for being parallel to driving pivot center rotates, And switches one switching wheel pitch of wheel stepping, and manually stepping mechanism, make the manual stage of switching wheel energy into one by it Switching wheel pitch.
Background technique
Such step device of table for example for can rotationally drive the month ring of calendar stepwise with monthly one.Such as Fruit shifting block is for example by hitting in the tooth region for having done sth. in advance to be located at switching wheel, then will be pre- when manually stepping switches and takes turns Automatic stepping is first carried out, needs are modified by this.
Summary of the invention
Therefore, the purpose of the application is, proposes a kind of step device of table of the type mentioned at the beginning, which reduce mistakes The risk of stepping, simple structure simultaneously have lesser structure size.
According to the application, which is achieved in, i.e., shifting block is in stepping position relative to driving wheel with overcoming elastic force energy The gap of at least one stepping of switching wheel is deflected in advance by switching wheel.
Driving wheel rotates a circle, and it is primary just to reach stepping position.In the subsequent stepping of driving wheel, even if shifting block should lead to External action is crossed, for example, taps or hits, gap is ahead of in its movement possibility, shifting block is still retained securely in switching wheel Tooth circle zone except.
If manually realizing the stepping of switching wheel by step device in stepping position, cut lacking shifting block That does not realize shifting block in the case where the engagement changed in the circle zone of the tooth of wheel follows rotation to go forward side by side without pre- by driving wheel Stepping first occurs.
In simple design scheme, the release bolt for being parallel to driving pivot center can be arranged on shifting block, is stretched Enter into the concentric slot of driving wheel, the length of slot corresponds to gap.
Shifting block with can overcoming elastic force advanced deflection, in a simple manner thus life generates the elastic force, i.e., free bullet outstanding Spring arm is arranged on shifting block using its end, spring arm using its another free end region when reaching stepping position against On the fixed stopper section in position, and lock the position (ueberrasten) in the case of deflection in subsequent drive wheel stepping Set fixed stopper section.
Extended radially around ground around driving pivot center with a spacing with saving component in this spring arm, and in order to It is locked in its end region and there is the positioning protrusion radially outward or inwardly stretched out.
When an element will continue to switch by shifting block and there are such necessity, i.e. shifting block should be as long as possible Teeth portion far from the element to be switched then can always apply step device in table.
One particularly advantageous application scheme is that driving wheel is the month switching of the date switching system of the calendar of table Wheel, wherein can by every turn 31 day position day stepping in the form of rotationally drive month switching wheel.
Here, can switch wheel by month drives power train with being able to rotate, You Qineng rotationally drives stepwise with monthly one The month ring of the calendar of dynamic table.
In the design scheme according to the application, shifting block can switch wheel relative to month and still rotate forward, therefore in the moon In the last day of part, when shifting block is possible in the tooth region for having been positioned at month switching wheel, manually stepping dress is not blocked It sets.According further to geometry situation, this can be the 30th or the 29th day of month the case where.If shifting block due to It is inappropriate to tap in advance until into the region of the tooth of month switching wheel, in worst case or even earlier.When dial It, always can be preparatory by table at the end of month when carrying out month amendment by manually step device when head is located in the region Carry out independent month switching.Then just no longer implement independent month amendment.Although being not in damage, user is same Sample must correct month again.
The problem is excluded as much as possible by the application.
In simple design scheme, month ring can have annular month cam, represent 12 months of 1 year Part and depend on month number of days have the spacing larger or smaller to the pivot center of month ring, wherein for detecting the moon The button of part length is resisted against on month cam.
In order to show that month marks, 12 one year can be evenly distributedly arranged radially around ground on month ring Month marks, wherein can see month to be shown respectively by the window in dial plate.
Detailed description of the invention
Embodiments herein is shown in the accompanying drawings and is discussed in more detail below.It is shown here:
The view of the date switching system of table calendar when Fig. 1 is 31 day month in the normal position of switching lever,
Fig. 2 is the enlarged drawing of the section " X " of Fig. 1,
Fig. 3 be along the section of the line A-A in Fig. 1,
The date switching system according to Fig. 1 when Fig. 4 is 31 day month in the stage to the swing position of control stick View,
The view of the date switching system according to Fig. 1 for the swing position of control stick being nearly completed when Fig. 5 is 31 day month Figure,
The view of the date switching system according to Fig. 1 when Fig. 6 is 30 day month before the swing position of control stick,
Fig. 7 is the enlarged drawing of the section " Y " of Fig. 6,
Fig. 8 is the amplification section in the 31st day Fig. 1 in month,
Fig. 9 be along the section of the line B-B in Fig. 8,
Figure 10 is the amplification section in the 30th day Fig. 1 in month.
Specific embodiment
Shown in table calendar date switching system have calendar drive gear 1, can be enclosed with every twenty four hours one Ground is for example rotationally driven by clockwork.It is disposed with actuating arm 2 on calendar driving gear 1, drives gear 1 with calendar Around calendar driving gear 1 pivot center rotation, and herein it is every rotation once with can around axis of oscillation 5 swing switching The switching lever arm 3 of lever 4 engages, and makes switching lever 4 that the power of the first spring 6 be overcome to swing to swing from normal position Position switches lever in the normal position and is resisted against on stopper section 7.
It can be swingingly hinged with pawl 9 around pawl axis 10 on the pawl arm 8 of switching lever 4, with blade tooth 11, benefit The date wheel axis 13 of date wheel 14 is radially directed towards with its pawl point 12 and is applied by second spring 15 to date wheel axis 13 Stress.
Date wheel 14 has 31 teeth, this corresponds to the 31 day position of date wheel 14.
By pendulum motion of the switching lever 4 from normal position to swing position, pawl 9 continues and is not dependent on month A certain distance is moved to length, which corresponds to date wheel 14 around two pitches of date wheel axis 13.
Can around be parallel to date wheel axis 13 date lever axis 16 swing double-arm date lever 17 on It is disposed with date swing link 18, is radially extended except the tip circle of date wheel 14 along a part of date wheel 14.It is cutting It changes in the normal position of lever 4, ratchet 11 is radially resisted against the tooth for not being engaged on date swing link 18 and date wheel 14 In slot.
When switching lever 4 moves to swing position from normal position, ratchet 11 is first widdershins in date song A Ge Chi branch of date wheel 14 is slided on line 18, so as to then in the circumferential direction of date swing link 18 in its date crescent moon Radially into the tooth socket of date wheel 14 at plate end 19, and widdershins one the second tooth pitch of stepping.Here, the date Wheel 14 widdershins continues to rotate a tooth pitch.
Month, ring 20 can rotationally arrange around pivot center 21, in the current situation with the swinging axle of switching lever 4 Line 5 is consistent.Month, the inward flange of ring 20 formed month cam 27, which represent 1 year 12 month and depended on one Number of days (30 or 31 days) of the moon have the larger or smaller spacing to the pivot center 21 of month ring 20.Longer month has To the biggish spacing of pivot center 21 of month ring 20, and there is pivot center lesser to month ring shorter month Away from.
The second double-arm date lever 23 can be swung around the second rotation axis 22 for being parallel to first rotation axis 21, It has button 25 on the free end of its first arm 24, which passes through the third to the second date lever 24 application stress Spring 26 is held against on month cam 27.
Second arm 28 of the second date lever 23 is hinged on the first end of third date lever 29 on its free end On 30.The second end 31 of third date lever 29 is hinged on the second end region 32 of the first date lever 17.
Third date lever 29 has the slope 34 for being radially directed towards date wheel axis 13 in region therebetween, according to pressing Position of the button 25 on month cam 27 is radially penetrated into the circle zone for the cam 35 being arranged in date wheel 14, or It is located radially at except the circle zone of cam 35.Touched by button 25 month ring 20 the short middle of the month, slope 34 is protruded into convex In the circle zone of wheel 35, and touched by button 25 month ring 20 the long middle of the month, slope 34 is located at the circular of cam 35 Except region.
Cam 35 is arranged so in date wheel 14, that is, it reaches in position oblique in the 29th day of date wheel 14 In the region on slope 34.
Here, if as soon as there is 30 days long moons by the touching of button 25, then slope 34 and cam 35 do not contact.
In the short middle of the month with 30 days, by the second date lever 23 and third date lever 29 slope 34 is moved Into the circle zone of cam 35, and when cam 35 rises on slope 34 in date wheel 14 from position mistake on the 29th When crossing to position on the 30th, so that third date lever 29 is radially remote from date wheel 14.The movement is via third date thick stick The second end 31 of bar 29 is transmitted on the first date lever 17, and its in the case where the prestress of the 4th spring 36 Day position is swung clockwise.
Therefore, ratchet 11 is on its date swing link end 19 radially into the tooth socket of date wheel 14.If now It realizes the swing of switching lever 4, not only rotates day position then pawl 9 allows for date wheel 14 but rotated for two days Position is turned directly to first day of next month from the 30th day position in the case where skipping the 31st day position In position.
The driving of date wheel 14 can take turns (Monatsschaltrad) 37 around the month switching that driving pivot center 38 rotates, It has the number of teeth identical with date wheel 14.It is disposed with the shifting block 39 being radially directed towards on month switching wheel 37, utilizes its end Portion can rotate around driving pivot center 38 and form another end for the shifting block point 40 being radially directed towards radially using it The tip circle for crossing month switching wheel 37 stretches out.
37 rotation of month switching wheel is turned around, and it is primary that shifting block 39 just reaches stepping position, and is engaged using its shifting block point 40 Into switching wheel 41, it can be rotated around the switching wheel axis 42 for being parallel to driving pivot center 38 and there are star 12 Tooth 43 corresponds to 1 year 12 month.
Arrangement is parallel to the release bolt 44 of switching wheel axis 42 on shifting block 39, extend into the concentric of switching wheel Slot 45, length correspond to extend past date wheel 14 and month switching wheel two days position gap.It is operating normally In, release bolt 44 is resisted against on the rear end of slot 45 taken turns in 37 rotation direction in month switching, so that month switches Wheel 37 drives shifting block 39.
One with center ring around, the spring arm 46 of radial elastic using one end thereof be freely highlightedly arranged in shifting block On 39, which has the positioning protrusion 47 for being configured to positioning pin on its freely end outstanding, is passed through using gap Concentric long hole 50 in month switching wheel 37 stretches out.In the circle zone of positioning protrusion 47, pin-shaped stopper section 48 is solid Surely it is arranged on plate 49.
37 rotation of month switching wheel is turned around, and it is primary just to reach a stepping position at the end of month, makes positioning protrusion wherein 47 are resisted against on stopper section 48.In the subsequent stepping of month switching wheel 37, deflect spring arm 46 radially inwardly, In, shifting block 39 briefly postpones in its rotational motion relative to month switching wheel 37.Thus protect the shifting block point 40 of shifting block 39 Hold switching wheel 41 tooth 43 circle zone except, shifting block 39 should by external action, for example tap or hit, its fortune Advance position (vorgeeilt gewesen) is in slot 45 in dynamic possibility.In the subsequent stepping of month switching wheel 37, Positioning protrusion 47 radially-inwardly locks stopper section 48 under the deflection of the elasticity of spring arm 46.
Except shifting block 39, switching wheel 41 can also pass through manually 51 stepping of step device, one switching wheel section Away from.
Stepping position corresponds to the day second from the bottom in corresponding month.Pass through spring arm 46 and positioning protrusion in the stepping position The shifting block point 40 of shifting block 39 is safely kept to go out from the circle zone of the tooth 43 of switching wheel 41.If in the inverse in the month The stepping of wheel 41 is manually switched within second day by step device, then taking turns 41 tooth in switching lacking shifting block point 40 Following rotation and wheel 37 will not being switched by month in advance in turn for shifting block 39 is not realized in the case where engagement in circle zone Stepping first occurs.
In the 31st day of month switching position, there are a possibility that be by the hand by means of step device 51 By month switching wheel 37 stepping occurs in advance for dynamic stepping to switching wheel 41.
Switching wheel 41 is fixedly connect with other switching wheel 52 that is coaxial, being engaged in pinion gear 53.Pinion gear 53 Coaxially connect again with month ring driving device 54, be engaged to month ring 20 radially around ring gear 55 in.
When 41 Forward one of switching wheel is progressive, via other switching wheel 52, pinion gear 53 and month ring transmission device 54 make month ring 20 continue to rotate month pitch.
Reference signs list
1 calendar drives gear
2 actuating arms
3 switching lever arms
4 switching levers
5 axiss of oscillation
6 first springs
7 stopper sections
8 pawl arms
9 pawls
10 pawl axis
11 ratchets
12 pawl points
13 date wheel axis
14 date wheels
15 second springs
16 date lever axis
17 first date levers
18 date swing links
19 date swing link ends
20 month ring
21 first rotation axis
22 second rotation axis
23 second date levers
24 first arms
25 buttons
26 third springs
27 month cam
28 second arms
29 third date levers
30 first ends
31 the second ends
32 the second end regions
33 first end regions
34 slopes
35 cams
36 the 4th springs
37 months switching wheel
38 driving pivot centers
39 shifting blocks
40 shifting blocks point
41 switching wheels
42 switching wheel axis
43 teeth
44 release bolts
45 slots
46 spring arms
47 positioning protrusion
48 stopper sections
49 plates
50 long holes
51 step devices
52 other switching wheels
53 pinion gears
54 month ring driving device
55 ring gears.

Claims (9)

1. a kind of step device of table, comprising: can be with every driving wheel stepping for turning quantification around driving pivot center (38) The driving wheel rotationally driven;It is arranged on the driving wheel and can be by the driving wheel around the driving pivot center (38) shifting block (39) rotationally driving, being radially directed towards, the driving wheel rotate a circle, and the shifting block just reaches stepping position Once, and in the subsequent driving wheel stepping of the driving wheel, the shifting block is engaged to can be described around being parallel to It drives in the switching wheel (41) of switching wheel axis (42) rotation of pivot center (38), and (41) stepping one is taken turns in the switching Switching wheel pitch;Manually stepping mechanism (51) continue the switching wheel (41) can manually by the stepping mechanism Run a switching wheel pitch, which is characterized in that
In the stepping position, the shifting block (39) can be with overcoming elastic force super by switching wheel (41) relative to the driving wheel The gap of at least one stepping of the preceding deflection switching wheel (41).
2. step device according to claim 1, which is characterized in that
Arrangement is parallel to the release bolt (44) of driving pivot center (38) on the shifting block (39), and the release bolt is stretched Enter into the concentric slot (45) of the driving wheel, the length of the slot corresponds to the gap.
3. step device according to claim 1 or 2, which is characterized in that
Freely spring arm (46) outstanding is arranged on the shifting block (39) using the end of the spring arm, the spring arm benefit The stopper section fixed position is resisted against when reaching the stepping position with another free end region of the spring arm (48) the fixed stopper section (48) of locking position in the case of deflection on and in the subsequent driving wheel stepping.
4. step device according to claim 3, which is characterized in that
The spring arm (46) is extended radially around ground around the driving pivot center (38) with a spacing.
5. step device according to claim 4, which is characterized in that
The spring arm (46) has the positioning protrusion radially outward or inwardly stretched out in the end region of the spring arm (47)。
6. step device according to claim 1 or 2, which is characterized in that
The driving wheel is the month switching wheel (37) of the date switching system of the calendar of table, wherein can be with every turn of 31 day The form for the day stepping set rotationally drives the month switching wheel (37).
7. step device according to claim 6, which is characterized in that
Wheel (37) can be switched by the month and drive power train with being able to rotate, can rotated stepwise with monthly one by the power train Ground drives the month ring (20) of the calendar of the table.
8. step device according to claim 7, which is characterized in that
The month ring (20) have annular month cam (27), the month cam represent 1 year 12 month and Number of days depending on month has the spacing larger or smaller to the pivot center (21) of the month ring (20), wherein is used for The button (25) for obtaining month length is resisted against on the month cam (27).
9. step device according to claim 7, it is characterised in that
Evenly distributedly arrange that 12 month one year marks radially around ground on the month ring (20).
CN201710472501.3A 2016-06-22 2017-06-20 The step device of table Active CN107526282B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016111463.4 2016-06-22
DE102016111463.4A DE102016111463B3 (en) 2016-06-22 2016-06-22 Fortschalteinrichtung a clock

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CN107526282A CN107526282A (en) 2017-12-29
CN107526282B true CN107526282B (en) 2019-09-27

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CN201710472501.3A Active CN107526282B (en) 2016-06-22 2017-06-20 The step device of table

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JP (1) JP6435374B2 (en)
CN (1) CN107526282B (en)
CH (1) CH712617B1 (en)
DE (1) DE102016111463B3 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1335253A1 (en) * 2002-02-11 2003-08-13 Rolex Sa Annual calendar mechanism for clockwork-movement
CN2766272Y (en) * 2004-11-29 2006-03-22 东莞广宇电子实业有限公司 Novel calendar adjusting and jumping position device for pointer type calendar watch
CN104252124A (en) * 2013-06-25 2014-12-31 精工电子有限公司 Display mechanism, movement, and clock
CN105511248A (en) * 2014-10-13 2016-04-20 蒙特雷布勒盖股份有限公司 Perpetual calendar with differential mechanism
CN105652634A (en) * 2014-11-27 2016-06-08 爱彼钟表业制造有限公司 Annual or perpetual calendar mechanism and timepiece comprising the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH678253B5 (en) * 1989-10-10 1992-02-28 Gerald Dubois
JPH0843547A (en) * 1994-07-29 1996-02-16 Citizen Watch Co Ltd Calendar mechanism of clock
EP2490084B1 (en) * 2011-02-17 2016-07-20 Glashütter Uhrenbetrieb GmbH Calendar mechanism

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1335253A1 (en) * 2002-02-11 2003-08-13 Rolex Sa Annual calendar mechanism for clockwork-movement
CN2766272Y (en) * 2004-11-29 2006-03-22 东莞广宇电子实业有限公司 Novel calendar adjusting and jumping position device for pointer type calendar watch
CN104252124A (en) * 2013-06-25 2014-12-31 精工电子有限公司 Display mechanism, movement, and clock
CN105511248A (en) * 2014-10-13 2016-04-20 蒙特雷布勒盖股份有限公司 Perpetual calendar with differential mechanism
CN105652634A (en) * 2014-11-27 2016-06-08 爱彼钟表业制造有限公司 Annual or perpetual calendar mechanism and timepiece comprising the same

Also Published As

Publication number Publication date
DE102016111463B3 (en) 2017-08-31
CH712617B1 (en) 2021-08-16
CN107526282A (en) 2017-12-29
JP2017227636A (en) 2017-12-28
JP6435374B2 (en) 2018-12-05
CH712617A2 (en) 2017-12-29

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