CN102671396A - Combined type wheel train fancy toy - Google Patents

Combined type wheel train fancy toy Download PDF

Info

Publication number
CN102671396A
CN102671396A CN2012101806340A CN201210180634A CN102671396A CN 102671396 A CN102671396 A CN 102671396A CN 2012101806340 A CN2012101806340 A CN 2012101806340A CN 201210180634 A CN201210180634 A CN 201210180634A CN 102671396 A CN102671396 A CN 102671396A
Authority
CN
China
Prior art keywords
gear shaft
removable
gear
upper strata
removable gear
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.)
Granted
Application number
CN2012101806340A
Other languages
Chinese (zh)
Other versions
CN102671396B (en
Inventor
罗鹏
朱佳杰
李鹏鹏
顾林坤
刘燕峰
陈建能
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Sci Tech University ZSTU
Zhejiang University of Science and Technology ZUST
Original Assignee
Zhejiang Sci Tech University ZSTU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Sci Tech University ZSTU filed Critical Zhejiang Sci Tech University ZSTU
Priority to CN 201210180634 priority Critical patent/CN102671396B/en
Publication of CN102671396A publication Critical patent/CN102671396A/en
Application granted granted Critical
Publication of CN102671396B publication Critical patent/CN102671396B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a combined type wheel train fancy toy. The toy comprises a base, a motor, a middle layer transitional disk, an upper layer operational disk, a photoelectric detection system and a gear drive system, wherein the base is provided with the motor, and the motor is connected with a power input shaft; the middle layer transitional disk is fixed on the base by a supporting pole, the upper layer operational disk is fixed on the middle layer transitional disk by a supporting pole, and the gear drive system is arranged between the middle layer transitional disk and the upper layer operational disk; and a threaded type output gear shaft is connected to the base and connected with a box by a nut collar and a connecting arm. According to the toy, the photoelectric detection system can judge the number and the positions of gears on all gear shafts and send the number and the positions of gears to an operator for reference, and when the operator places the gear shafts in a preset order, the power is delivered to the output shaft to drive the box to get out or back. The simple combined wheel train mechanism can meet the requirements of training the logical reasoning ability; and the toy is skillfully designed, can train the logical thinking ability and memory of operators and fulfill an aim of developing the wisdom.

Description

Combined type train educational toy
Technical field
The present invention relates to a kind of mechanical type educational toy, be specifically related to a kind of combined type train educational toy.
Background technology
Discover according to the academy of sciences of Britain imperial family, often play the people of educational toy, exceed about 11 minutes than the IQ for each person of not playing, the open thinking ability of brain is higher; United States Medicine the expert also find, the incidence of disease that began to play people's senile dementia of adult's educational toy in 50 years old in the past has only general population's 32%, and from little people's incidence of disease of just playing educational toy less than 1% of general population's incidence of disease.
Educational toy always is one type that be concerned about by ordinary consumer.Because educational toy in the process of child growth, can play conventional toy inaccessiable effect: educational toy can be coordinated child's physical function, ability or the like of exercise doings.The design of children educational toy is a main principle to inspire wisdom, to stimulate brain activity, tap intellectual resources especially, therefore has stronger logicality, the number rational faculty and races recreational.
Summary of the invention
In order to overcome the problem that exists in the background technology, the object of the present invention is to provide a kind of combined type train educational toy, can development and operation person intelligence, temper its reasoning from logic and memory capability.
In order to achieve the above object, the technical scheme of the present invention's employing is:
The present invention installs motor in a side of base, and the middle level transition disc is fixed on the base through lower floor's pillar of three equidistant placement, and the upper strata operation board is fixed on the transition disc of middle level through the upper strata pillar of three equidistant placement; Motor connects power input shaft; After power input shaft passes the middle level transition disc; Through the gear of input gear shaft, the gear of the first removable gear shaft, the upper strata gear of the second removable gear shaft power is passed to the second removable gear shaft; The second removable gear shaft is passed to the 4th removable gear shaft through lower floor's gear of the second removable gear shaft, the gear of the 3rd removable gear shaft, the upper strata gear of the 4th removable gear shaft with power; The gear of two screw-type output gear shafts of the gear of lower floor's gear of the 4th removable gear shaft through the 5th removable gear shaft, inside engaged gear, symmetric arrangement is passed to screw-type output gear shaft separately with power, and two screw-type output gear shafts connect with box through the nut collar, linking arm separately; Upper strata photoelectric sensor, middle level photoelectric sensor, lower floor's photoelectric sensor are installed in above the transition disc of middle level, and three photoelectric sensors are aimed at the gear teeth of gear of gear and the 5th removable gear shaft of gear, the 3rd removable gear shaft of the first removable gear shaft respectively; Upper strata indicator lamp, middle level indicator lamp and lower floor's indicator lamp are installed in above the operation board of upper strata, and corresponding with upper strata photoelectric sensor, middle level photoelectric sensor, lower floor's photoelectric sensor respectively;
Have circumferential slideway on the operation board of upper strata; In circumferential slideway, have the radial alignment slideway that communicates; Equidistance has five removable gear shaft installing holes on the radial alignment slideway; Wherein the removable gear shaft mounting hole site at two ends is in circumferential slideway and radial alignment slideway infall, and other three removable gear shaft mounting hole site are on the radial alignment slideway; Other two removable gear shaft installing holes are blind hole, and two blind holes are arranged symmetrically on the circumferential slideway of both sides of radial alignment slideway; Insert respectively in the blind hole of middle level transition disc the lower end of five removable gear shafts, and insert respectively on the operation board of upper strata in the corresponding removable gear shaft installing hole upper end of five removable gear shafts.
The beneficial effect that the present invention has is:
The present invention points out to the operator through number of gears and distributing position on each gear shaft of photodetector system judgement, when operator behaviour arranges each gear shaft by predetermined rule, power is reached output shaft, and the driving box stretches out or regains; The simple combination of this invention gear mechanism can satisfy the requirement of logical reasoning ability training game rule, and this toy designs is ingenious, can temper operator's logical thinking ability and memory, reaches the purpose of intelligence development.
Description of drawings
Fig. 1 be among the present invention when gear shaft is correctly arranged structural representation.
Fig. 2 is the non-situation sketch map of correctly arranging of a kind of gear shaft among the present invention.
Fig. 3 is that removable gear shaft moves the method sketch map among the present invention.
Fig. 4 is a specific embodiment operation chart among the present invention.
Among the figure: 1, base, 2, motor, 3, power input shaft, 4, the middle level transition disc, 5, the input gear shaft; 6, upper strata operation board, 7, the first removable gear shaft, 8, the second removable gear shaft, the 9, the 3rd removable gear shaft, the 10, the 4th removable gear shaft; 11, the 5th removable gear shaft, 12, the upper strata sensor, 13, the middle level sensor, 14, lower floor's sensor, 15, inside engaged gear; 16, screw-type output gear shaft, 17, the nut collar, 18, linking arm, 19, box, 20, the upper strata indicator lamp; 21, middle level indicator lamp, 22, lower floor's indicator lamp, 23, the radial alignment slideway, 24, circumferential slideway, the 25, the 6th removable gear shaft installing hole; 26, the 7th removable gear shaft installing hole, 27, the first removable gear shaft installing hole, 28, the second removable gear shaft installing hole, the 29, the 3rd removable gear shaft installing hole; 30, the 4th removable gear shaft installing hole, the 31, the 5th removable gear shaft installing hole, 32, lower floor's pillar, 33, the upper strata pillar.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
The present invention installs motor 2 in a side of base 1, and middle level transition disc 4 is fixed on the base 1 through lower floor's pillar 32 of three equidistant placement, and upper strata operation board 6 is fixed on the middle level transition disc 4 through the upper strata pillar 33 of three equidistant placement; Motor 2 connects power input shaft 3; After power input shaft 3 passes middle level transition disc 4; Through the gear of input gear shaft 5, the gear of the first removable gear shaft 7, the upper strata gear of the second removable gear shaft 8 power is passed to the second removable gear shaft 8; The second removable gear shaft 8 is passed to the 4th removable gear shaft 10 through lower floor's gear of the second removable gear shaft 8, the gear of the 3rd removable gear shaft 9, the upper strata gear of the 4th removable gear shaft 10 with power; The gear of two screw-type output gear shafts of the gear of lower floor's gear of the 4th removable gear shaft 10 through the 5th removable gear shaft 11, inside engaged gear 15, symmetric arrangement is passed to the nut collar 17, the linking arm 18 through separately of 16, two screw-type output gear shafts of screw-type output gear shaft 16 separately with power and is connected with box 19.
Upper strata photoelectric sensor 12, middle level photoelectric sensor 13, lower floor's photoelectric sensor 14 are installed in above the middle level transition disc 4, and three photoelectric sensors are aimed at the gear teeth of gear of gear and the 5th removable gear shaft 11 of gear, the 3rd removable gear shaft 9 of the first removable gear shaft 7 respectively.
Upper strata indicator lamp 20, middle level indicator lamp 21 and lower floor's indicator lamp 22 are installed in above the upper strata operation board (4), and corresponding with upper strata photoelectric sensor 12, middle level photoelectric sensor 13, lower floor's photoelectric sensor 14 respectively;
Have circumferential slideway 24 on the upper strata operation board 4; In circumferential slideway 24, have the radial alignment slideway 23 that communicates; Equidistance has five removable gear shaft installing holes on radial alignment slideway 23; Wherein the removable gear shaft mounting hole site at two ends is in circumferential slideway 24 and radial alignment slideway 23 infalls, and other three removable gear shaft mounting hole site are on radial alignment slideway 23; Other two removable gear shaft installing holes are blind hole, and two blind holes are arranged symmetrically on the circumferential slideway 24 of both sides of radial alignment slideway 23, and the line at the center of each blind hole center and circumferential slideway 24 and the angle of radial alignment slideway 23 are 45 degree.
Insert respectively in the blind hole of middle level transition disc 4 lower end of five removable gear shafts, and insert respectively on the upper strata operation board 6 in the corresponding removable gear shaft installing hole upper end of five removable gear shafts.
Principle is judged in recreation:
Last photoelectric sensor 12, middle photoelectric sensor 13 and lower floor's photoelectric sensor 14 are through judging number of gears and the distributing position on the first removable gear shaft installing hole 27, the 3rd carrier wheel axle installing hole 29 and each gear shaft of the 5th carrier wheel axle installing hole 31 places and pointing out to the operator through indicator lamp.Through moving certain removable gear shaft to each detection position: upper strata indicator lamp 20 is bright, and middle level indicator lamp 21 does not work, and can judge that this axle is the first removable gear shaft 7; Upper strata indicator lamp 20 is bright, and middle level indicator lamp 21 is bright, can judge that this axle is the second removable gear shaft 8; Upper strata indicator lamp 20 does not work, and middle level indicator lamp 21 is bright, and lower floor's indicator lamp 22 does not work, and can judge that this axle is the 3rd removable gear shaft 9; Upper strata indicator lamp 20 does not work, and middle level indicator lamp 21 is bright, and lower floor's indicator lamp 22 is bright, can judge that this axle is the 4th removable gear shaft 10; Upper strata indicator lamp 20 does not work, and middle level indicator lamp 21 does not work, and lower floor's indicator lamp 22 is bright, can judge that this axle is the 5th removable gear shaft 11.
The recreation code fo practice:
The box-like train educational toy of this logical groups is accomplished recreation through the removable gear shaft that moves on this toy; In moving removable gear shaft process; Only can stop, can not removable gear shaft be placed on the slideway at first removable gear shaft installing hole 27, second removable gear shaft installing hole the 28, the 3rd removable gear shaft installing hole the 29, the 4th removable gear shaft installing hole the 30, the 5th removable gear shaft installing hole the 31, the 6th removable gear shaft installing hole 25 and 26 7 positions of the 7th removable gear shaft installing hole; The operator according to the on and off of the upper strata indicator lamp 20 on the toy, middle level indicator lamp 21 and lower floor's indicator lamp 22 judge removable gear shaft position to mistake; And the numbering of the right removable gear shaft of memory upper/lower positions; The wrong removable gear shaft in continuous shift position; Be arranged in 23 last times of radial alignment slideway successively up to first removable gear shaft 7, second removable gear shaft the 8, the 3rd removable gear shaft the 9, the 4th removable gear shaft 10 and the 5th removable gear shaft 11, correct combination appears in mechanism, opens the switch of motor 2; Box 19 stretches out or regains under motor 2 drives, and accomplishes recreation.
Embodiment 1:
As shown in Figure 4; Upper strata indicator lamp 20 does not work at this moment; Middle level indicator lamp 21 does not work; Lower floor's indicator lamp 22 is bright; The axle upper strata does not have gear can to judge
Figure 232525DEST_PATH_IMAGE002
;
Figure 211982DEST_PATH_IMAGE004
axle middle level does not have, gear, and there is gear in
Figure 991720DEST_PATH_IMAGE006
axle lower floor.
Can accomplish riddle through following steps:
The first step: axle moves to the 6th removable gear shaft installing hole 25 places on the circumferential slideway 24 with
Figure 938992DEST_PATH_IMAGE002
; Axle moves to the first removable gear shaft installing hole, 27 places with
Figure 2012101806340100002DEST_PATH_IMAGE008
; Upper strata indicator lamp 20 is bright; There is gear on the axle upper strata can to judge
Figure 815681DEST_PATH_IMAGE008
; Axle moves to the 7th removable gear shaft installing hole 26 places on the circumferential slideway 24 with
Figure 700460DEST_PATH_IMAGE008
; Axle moves to the first removable gear shaft installing hole, 27 places with ; Upper strata indicator lamp 20 is bright; There is gear on the axle upper strata can to judge
Figure 228711DEST_PATH_IMAGE004
; Do not have gear in conjunction with initial prompt
Figure 897589DEST_PATH_IMAGE004
axle middle level, axle is the first removable gear shaft 7 then can to judge
Figure 454735DEST_PATH_IMAGE004
;
Second step: axle,
Figure 271381DEST_PATH_IMAGE006
axle move to left respectively to the 3rd removable gear shaft installing hole the 29, the 4th removable gear shaft installing hole 30 places with
Figure 2012101806340100002DEST_PATH_IMAGE010
; Middle level indicator lamp 21 is bright; There is gear in the axle middle level can to judge
Figure 70710DEST_PATH_IMAGE010
; Axle moves to the 5th removable gear shaft installing hole 31 places clockwise along circumferential slideway 24 with
Figure 594095DEST_PATH_IMAGE002
; Lower floor's indicator lamp 22 does not work; Axle lower floor does not have gear can to judge ; Do not have gear in conjunction with initial prompt
Figure 891664DEST_PATH_IMAGE002
axle upper strata, axle is the 3rd removable gear shaft 9 can to judge ;
The 3rd step: axle moves to the 6th removable gear shaft installing hole 25 places with
Figure 934892DEST_PATH_IMAGE004
; Axle moves to the first removable gear shaft installing hole, 27 places with
Figure 270058DEST_PATH_IMAGE010
; Upper strata indicator lamp 20 does not work; The axle upper strata does not have gear can to judge
Figure 61297DEST_PATH_IMAGE010
; In conjunction with
Figure 703893DEST_PATH_IMAGE002
axle be the 3rd removable gear shaft 9, can judge
Figure 264187DEST_PATH_IMAGE010
axle be the 4th removable gear shaft 10;
The 4th step: axle moves to the 3rd removable gear shaft installing hole 29 places with
Figure 98151DEST_PATH_IMAGE006
; Middle level indicator lamp 21 does not work; The axle middle level does not have gear can to judge
Figure 48790DEST_PATH_IMAGE006
; In conjunction with the cogged judgement of above
Figure 993612DEST_PATH_IMAGE006
axle lower floor, axle is the 5th removable gear shaft 11 to confirm
Figure 346096DEST_PATH_IMAGE006
; To sum up; Can judge that residue
Figure 852426DEST_PATH_IMAGE008
axle is that second removable gear shaft 8, the first removable gear shaft 7, second removable gear shaft the 8, the 3rd removable gear shaft the 9, the 4th removable gear shaft the 10, the 5th removable gear shafts 11 are all confirmed;
The 5th step: axle, axle move to the 4th removable gear shaft installing hole the 30, the 3rd removable gear shaft installing hole 29 places successively with
Figure 352677DEST_PATH_IMAGE006
; Axle,
Figure 483947DEST_PATH_IMAGE002
axle,
Figure 409178DEST_PATH_IMAGE008
axle move to first removable gear shaft installing hole the 27, the 6th removable gear shaft installing hole the 25, the 5th removable gear shaft installing hole, 31 places successively with ; Axle moves to the 6th removable gear shaft installing hole 25 places with
Figure 197268DEST_PATH_IMAGE002
; Axle,
Figure 605432DEST_PATH_IMAGE002
axle move to the 7th removable gear shaft installing hole the 26, the 3rd removable gear shaft installing hole 29 places with
Figure 258764DEST_PATH_IMAGE004
successively; Axle,
Figure 108275DEST_PATH_IMAGE004
axle move to second removable gear shaft installing hole 28, the first removable gear shaft installing hole, 27 places with successively; This moment, removable gear shaft was that correct distributing order is first removable gear shaft 7, second removable gear shaft the 8, the 3rd removable gear shaft the 9, the 4th removable gear shaft the 10, the 5th removable gear shaft 11; Correct combination appears in mechanism, and assurance casing 19 stretches out or regains under motor 2 drives.
The above-mentioned specific embodiment is used for the present invention that explains, rather than limits the invention, and in the protection domain of spirit of the present invention and claim, any modification and change to the present invention makes all fall into protection scope of the present invention.

Claims (1)

1. combined type train educational toy; It is characterized in that: the side at base (1) is installed motor (2); Middle level transition disc (4) is fixed on the base (1) through lower floor's pillar of three equidistant placement, and upper strata operation board (6) is fixed on the middle level transition disc (4) through the upper strata pillar (33) of three equidistant placement; Motor (2) connects power input shaft (3); After power input shaft (3) passes middle level transition disc (4); Through the gear of input gear shaft (5), the gear of the first removable gear shaft (7), the upper strata gear of the second removable gear shaft (8) power is passed to the second removable gear shaft (8); The second removable gear shaft (8) is passed to the 4th removable gear shaft (10) through lower floor's gear of the second removable gear shaft (8), the gear of the 3rd removable gear shaft (9), the upper strata gear of the 4th removable gear shaft (10) with power; The gear of two screw-type output gear shafts of the gear of lower floor's gear of the 4th removable gear shaft (10) through the 5th removable gear shaft (11), inside engaged gear (15), symmetric arrangement is passed to screw-type output gear shaft separately with power, and two screw-type output gear shafts connect with box (19) through the nut collar, linking arm separately; Upper strata photoelectric sensor (12), middle level photoelectric sensor (13), lower floor's photoelectric sensor (14) are installed in above the middle level transition disc (4), and three photoelectric sensors are aimed at the gear teeth of gear of gear and the 5th removable gear shaft (11) of gear, the 3rd removable gear shaft (9) of the first removable gear shaft (7) respectively; Upper strata indicator lamp (20), middle level indicator lamp (21) and lower floor's indicator lamp (22) are installed in above the upper strata operation board (4), and corresponding with upper strata photoelectric sensor (12), middle level photoelectric sensor (13), lower floor's photoelectric sensor (14) respectively; Have circumferential slideway (24) on the upper strata operation board (4); In circumferential slideway (24), have the radial alignment slideway (23) that communicates; Go up equidistance at radial alignment slideway (23) and have five removable gear shaft installing holes; Wherein the removable gear shaft mounting hole site at two ends is in circumferential slideway (24) and radial alignment slideway (23) infall, and other three removable gear shaft mounting hole site are on radial alignment slideway (23); Other two removable gear shaft installing holes are blind hole, and two blind holes are arranged symmetrically on the circumferential slideway (24) of both sides of radial alignment slideway (23); Insert respectively in the blind hole of middle level transition disc (4) lower end of five removable gear shafts, and the upper end of five removable gear shafts is inserted upper strata operation board (6) respectively and gone up in the corresponding removable gear shaft installing hole.
CN 201210180634 2012-06-04 2012-06-04 Combined type wheel train fancy toy Expired - Fee Related CN102671396B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210180634 CN102671396B (en) 2012-06-04 2012-06-04 Combined type wheel train fancy toy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210180634 CN102671396B (en) 2012-06-04 2012-06-04 Combined type wheel train fancy toy

Publications (2)

Publication Number Publication Date
CN102671396A true CN102671396A (en) 2012-09-19
CN102671396B CN102671396B (en) 2013-11-06

Family

ID=46804349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210180634 Expired - Fee Related CN102671396B (en) 2012-06-04 2012-06-04 Combined type wheel train fancy toy

Country Status (1)

Country Link
CN (1) CN102671396B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673369A (en) * 1985-10-24 1987-06-16 Dipietro Vincent Magnetic alignment toy
US5743780A (en) * 1997-01-06 1998-04-28 Liu; Jack Structure for driving toys by magnetic forces
CN2297230Y (en) * 1997-03-11 1998-11-18 中国福建晋江新菱电子有限公司 Sound controlled electric toy
CN2306050Y (en) * 1997-08-13 1999-02-03 吴登波 Epicyclic transmission multi-doll dancing toy
CN202620729U (en) * 2012-06-04 2012-12-26 浙江理工大学 Combined gear educational toy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673369A (en) * 1985-10-24 1987-06-16 Dipietro Vincent Magnetic alignment toy
US5743780A (en) * 1997-01-06 1998-04-28 Liu; Jack Structure for driving toys by magnetic forces
CN2297230Y (en) * 1997-03-11 1998-11-18 中国福建晋江新菱电子有限公司 Sound controlled electric toy
CN2306050Y (en) * 1997-08-13 1999-02-03 吴登波 Epicyclic transmission multi-doll dancing toy
CN202620729U (en) * 2012-06-04 2012-12-26 浙江理工大学 Combined gear educational toy

Also Published As

Publication number Publication date
CN102671396B (en) 2013-11-06

Similar Documents

Publication Publication Date Title
CN201445737U (en) Circular body-building bicycle
US4174833A (en) Simulated road racing game
CN207838203U (en) VR skiing simulators
CN103818515A (en) Cylindrical gearbox and manual gear shifting device
CN102772897B (en) Fitness, entertainment and intelligence-promotion seesaw
CN202620729U (en) Combined gear educational toy
CN102671396B (en) Combined type wheel train fancy toy
CN103550915A (en) Indoor rock climbing sport equipment capable of simulating real rock wall
CN204411673U (en) The three-dimensional four sub-chesses of LED
CN209612081U (en) The electronic rope-swinging device of interaction rope
CN1951723A (en) Car light turning device
CN106215373B (en) A kind of foot pedal apparatus of the training bicycle with motion frequency regulation and control
CN204840798U (en) Taste amusement health and fitness facilities
CN201214015Y (en) Electric robot structure
CN210295643U (en) Sun illumination globe
CN204106947U (en) Formula of travelling body sense bicycle
CN209348106U (en) It is a kind of not educate type toy by the programming of screen
CN203540038U (en) Walking wooden horse
CN104759087B (en) Linear movement training method and device
CN206246665U (en) A kind of each shift signal collection structure of AT selectors
CN201286978Y (en) Remote-control model vehicle
CN204093011U (en) A kind of galangal game device
CN216022583U (en) A rotary disk device for feeling unification training
CN207591276U (en) A kind of innervation racing car intelligent blower
CN108665770A (en) A kind of children's scientific and technical innovation educational robot

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131106

Termination date: 20140604