CN105608959A - English word learning device - Google Patents

English word learning device Download PDF

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Publication number
CN105608959A
CN105608959A CN201610006863.9A CN201610006863A CN105608959A CN 105608959 A CN105608959 A CN 105608959A CN 201610006863 A CN201610006863 A CN 201610006863A CN 105608959 A CN105608959 A CN 105608959A
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CN
China
Prior art keywords
ball
study
english word
slideway
flat board
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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
CN201610006863.9A
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Chinese (zh)
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CN105608959B (en
Inventor
韩超峰
刘金萍
高瑞敏
王爽
许芳菊
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Chen Jianbao
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Zhengzhou Technical College
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Publication date
Application filed by Zhengzhou Technical College filed Critical Zhengzhou Technical College
Priority to CN201610006863.9A priority Critical patent/CN105608959B/en
Publication of CN105608959A publication Critical patent/CN105608959A/en
Application granted granted Critical
Publication of CN105608959B publication Critical patent/CN105608959B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B19/00Teaching not covered by other main groups of this subclass
    • G09B19/06Foreign languages

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  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)

Abstract

The invention provides an English word learning device. With the English word learning device, learning for students becomes interesting; the brain activity is enhanced; the memorizing capability is strengthened; the memory sequence becomes disorder and the good memory retention is realized; and bodies of students can be built to a certain extent. A sliding way that is inclined downwardly from a ball falling opening is arranged below the ball falling opening of a ball falling device; an axial bottom end of the sliding way is connected with a horizontal flat ball stopping plate; and magnetic units that are opposite to each other and have different magnetic poles are arranged at two radial side walls of the flat ball stopping plate, so that a magnetic field is generated between the two radial side walls of the flat ball stopping plate. Two opposite standing plates are arranged at the middle part of the sliding way; a rotating shaft is fixed between the standing plates; and a plurality of arc arms are distributed at the periphery of the rotating shaft uniformly. Learning balls include upper transparent half balls and lower transparent half balls; the lower ends of the lower half balls are filled with weights to form tumbler structures; magnetic needles that are symmetric relative to rotation points are arranged horizontally at the upper parts of the lower half balls in a rotating mode; and word placing boards perpendicular to the magnetic needles are arranged on the tops of the magnetic needles.

Description

English word learning equipment
Technical field
The present invention relates to English study field, particularly a kind of English word learning equipment.
Background technology
Student will repeat mass memory and read-write in the word that studies English, all generally to hold textbook to read and write exercise, but can cause like this Students ' Learning English word there is no interest, simple rote memory, not only efficiency is low, and easily beat tired, word is all that the order on book is remembered, and does not upset order, is unfavorable for the fastness of student memory, and the long-time study of student is taken exercise and is reduced as for its activity, is unfavorable for that student is healthy.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the invention provides a kind of English word learning equipment, not only increase the interest of Students ' Learning, improve the activity of its brain, strengthen memory capability, and upset memory order, strengthen the fastness of memory, can also carry out exercise to a certain degree to student's health.
The present invention includes the study ball of falling device and smooth in appearance, the ball-falling-in port below of described falling device is provided with the slideway downward-sloping from ball-falling-in port, described slideway radially two side is provided with the backplate protruding upward extending along slideway length direction, the trapping flat board of the level that is axially connected to bottom of described slideway, the end that described trapping flat board deviates from slideway is provided with the kick back protruding upward, and what the magnetic devices that is respectively equipped with mutual opposed different magnetic poles on the radially two side of described trapping flat board made trapping flat board radially forms magnetic field between two side; On two backplates at described slideway middle part, be respectively equipped with relative riser, between described riser, rotate and be fixed with rotating shaft, in described rotating shaft, be evenly distributed in multiple can the arched arm of study bag within the scope of its arc, one end of described rotating shaft is stretched out riser and is connected with manual dish; Described study bag is drawn together upper and lower two transparent hemisphere, between upper and lower two hemisphere, removably connect, the hemisphere lower end of described bottom is filled with counterweight and forms tumbler structure, the hemisphere top of described bottom rotate be provided with horizontal positioned rotate point-symmetric needle with respect to it, the needle of described needle run-on point one end is the N utmost point, the other end is the S utmost point, and described needle top is provided with the word vertical with needle and places plate.
The present invention only need put into multiple study balls in falling device, both can irregular out-of-order word be identified, not only can make learner's firm degree of consolidating memory better, and to verify that whether oneself has remembered these words, if do not remembered, increases the memory time of this word. In the process of memorizing words, also need manually dish of constantly shake, not only increased the interactivity of learning process, and can perform physical exercise to learner's health, strengthen learner's physique, make its more nerved study. In the process of memory, need to shake manual dish and study ball is added with tumbler and needle structure, increase interesting, thereby improved memory level.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 is that the present invention learns spherical structure schematic diagram (not showing helicitic texture).
Fig. 3 is that the present invention learns spherical structure schematic diagram.
Fig. 4 is the separately schematic diagram that the present invention learns ball episphere and lower semisphere.
Fig. 5 is the three-dimensional structure diagram of magnetic devices of the present invention while being magnetic sheet.
Fig. 6 is the three-dimensional structure diagram of magnetic devices of the present invention while being electromagnet.
Fig. 7 is the cooperation figure of magnetic devices of the present invention and needle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As shown in Figures 1 to 7, the present invention includes the study ball 2 of falling device 1 and smooth in appearance, ball-falling-in port 101 belows of described falling device 1 are provided with the slideway 3 downward-sloping from ball-falling-in port 101, described slideway 3 radially two side is provided with the backplate protruding upward 4 extending along slideway 3 length directions, the trapping flat board 5 of the level that is axially connected to bottom of described slideway 3, the end that described trapping flat board 5 deviates from slideway 3 is provided with the kick back 6 protruding upward, what the magnetic devices 7 that is respectively equipped with mutual opposed different magnetic poles on the radially two side of described trapping flat board 5 made trapping flat board 5 radially forms magnetic field between two side, on two backplates 4 at described slideway 3 middle parts, be respectively equipped with relative riser 8, between described riser 8, rotate and be fixed with rotating shaft 9, in described rotating shaft 9, be evenly distributed in and multiplely study ball 2 can be wrapped in to the arched arm 10 within the scope of its arc, one end of described rotating shaft 9 is stretched out riser 8 and is connected and be connected with manual dish 11, described study ball 2 comprises upper and lower two transparent hemisphere, between upper and lower two hemisphere, removably connect, the hemisphere lower end of described bottom is filled with counterweight 12 and forms tumbler structure, the hemisphere top of described bottom rotate be provided with horizontal positioned rotate point-symmetric needle 13 with respect to it, the needle of described needle 13 run-on point one end is the N utmost point, the other end is the S utmost point, and described needle 13 tops are provided with the word vertical with needle 13 and place plate 14.
Interval between described two arched arms 10 is greater than a study ball 2 and is less than two study balls 2.
When described arched arm 10 is placed in topmost, its arcuate directions is towards falling device 1.
Described counterweight 12 is for being the bottom that minor arc spheroid is covered with the lower semisphere of learning ball 2.
The upper end, centre position of described counterweight 12 is provided with vertical shaft 15, and needle 13 rotates and is arranged on vertical shaft 15.
The episphere lower end of described study ball 2 is provided with the external screw thread 201 of downward protrusion, the upper end of the lower semisphere of described study ball 2 is provided with to the recessed internal thread 202 matching with external screw thread 201, between described episphere and lower semisphere, removably connects through being threaded togather to form. The upper surface of described lower semisphere is provided with annular recess, and the interior periphery of groove is provided with internal thread.
Between described rotating shaft 9 and riser 8, be connected through damping axle sleeve, form damping and connect. In the word that studies English, in the time that needs are put on trapping flat board 5 by study ball 2, need manually dish 11 of manually shake, the position of an arched arm 10 of shake, now can emit a study ball 2, for user's study, in the process of unceasing study word, need manually dish 11 of constantly shake, can temper like this arm strength, in the process of study, increase student's physical efficiency, increased student's fitness.
Described manual dish 11 is made up of the disk body 1101 and the fixing rocking handle 1102 of disk body 1101 front ends that are vertically fixed in rotating shaft 9.
Described falling device 1 comprises that one is placed in the housing 102 of slideway 3 tops, the diapire of described housing 102 is the arc to fovea superior, described housing 102 diapire centers are provided with ball-falling-in port 101, the power transmission shaft 103 that described ball-falling-in port 101 tops axially arrange along arc diapire, the multiple ball-moving arms 104 of circumference uniform distribution on described power transmission shaft 103, one end of described power transmission shaft 103 is stretched out housing 102 and is externally connected with rotary electric machine 105. Use process at the multiple study balls 2 of the interior input of housing 102, learn for fear ball 2 and be stuck in the position of ball-falling-in port 101, so added ball-moving arm 104 in the present invention, its ball-moving arm 104 can be four of circumference uniform distribution, its ball-moving arm 104 is less than the diameter of learning ball 2 to the beeline of ball-falling-in port 101, can certainly limit it be less than the diameter of learning ball 2 and be greater than again the radius of learning ball 2, ball-moving arm 104 constantly stirs the multiple study balls 2 in housing 102, has avoided study ball 2 to be stuck in ball-falling-in port 101 places. Can certainly be directly by multiple study balls 2 without falling device 1, be directly arranged on the slideway 3 of arched arm 10 tops, this has also formed the present invention and has had the structure of multiple playing method.
Described kick back 6 is the arc towards slideway 3 openings.
The magnetic sheet protruding upward that the radially both sides that described magnetic devices 7 is trapping flat board 5 arrange respectively, the opposite face of described two magnetic sheets is respectively the N utmost point and the S utmost point. magnetic sheet now has not only formed the baffle plate that blocks study ball, and formed magnetic field between two magnetic sheets simultaneously, center line between vertical two plates in magnetic field between two plates, when making to learn ball 2 and sliding on trapping flat board 5, blocked by kick back 6, then stop on trapping flat board 5, the length of trapping flat board 5 can be slightly larger than the diameter of study ball 2, after study ball 2 stops, because there is tumbler structure its inside, therefore learning ball 2 can be rolled to counterweight 12 and be placed in bottom, and when the weight of counterweight is during much larger than the weight of spheroid, can not be by the heavy metal of magnet adsorption as counterweight such as using, and use plastics to do the shell of study ball 2, in such cases, study ball 2 is because there is tumbler structure, therefore on slideway time, its counterweight is just turned to bottom, now slide at slideway learning ball mobile, therefore after to trapping flat board 5, it is horizontal that now plate 14 placed in needle 13 and word, the effect in the magnetic field then forming due to two relative magnetic sheets 16, making needle 13 place plate 14 with word rotates, needle 13 turns to longitudinally, word placement plate 14 turns to laterally, now can well see word from front for user, and then word is remembered. cooperatively interacting of tumbler structure and needle 13 played the effect of righting word. if learner is interesting in addition, also can stir the study ball 2 on trapping flat board 5 with hand, its tumbler structure and needle structure are constantly acted on, increase interesting.
The radially both sides of described trapping flat board 5 are respectively equipped with coaming plate 501 protruding upward, described magnetic devices 7 is electromagnet, described coaming plate 501 is provided with through hole 502, one end of described electromagnet is placed in through in hole 502, described two electromagnet connect power supply through press button, and the relative one end of described two electromagnet is respectively the N utmost point and the S utmost point. the now effect of coaming plate 501 is to prevent from learning ball to fall from trapping flat board 5, in the time that study ball 2 stops on trapping flat board 5, tumbler effect before this, word is placed to plate 14 and be placed in level, then learner can press press button with hand, use the magnetic field forming between two electromagnet by 14 rightings of word plate, so that it reads the word on word plate, learner's hands-on because it rotates righting simultaneously, and the rotation of observing word plate 14 wherein that can be vivid, interactivity and interest are greatly increased, side has organized the memory of learner to word. certainly, in the time that electromagnet is not worked, the certain rotatory force of needle can be given in magnetic field of the earth perhaps, now people can ajust the present invention to the vertical direction in magnetic field of the earth, directly utilize magnetic field of the earth to rotate the needle in the present invention, if needle 13 designs more heavier, and and the cooperation sliding deficiency of vertical shaft 15, now need to open electromagnetic field, because the intensity of electromagnetic field is far longer than magnetic field of the earth, therefore with its powerful magnetic field, needle of the present invention is rotated.
Described trapping flat board 5 is made up of transparent material, and dull and stereotyped 5 bottoms of described trapping are provided with Quick Response Code scanning means, and the lexical or textual analysis corresponding with learning the inner word of ball and the Quick Response Code of phonetic symbol are posted in the spheroid outside of counterweight 12 bottoms of described study ball. Described barcode scanning device can connect computer, also can be connected on mobile phone, then mobile phone or computer connect sound-box device again, in the time that user need to know the phonetic symbol of the English word on word plate and lexical or textual analysis, the switch that can open code reader scans the Quick Response Code of study ball bottom, and then side organizes it and learns.
Spheroid, trapping dull and stereotyped 5 and coaming plate 501 and the kick back 6 of above-described study ball 2 are to be all made up of nonmagnetic substance, preferably by not made by the material of magnet adsorption, can be that plastics are made.
The present invention in use, episphere and the next ball of detachably learning ball 2 are separated, then word is being write on word placement plate 14, or write on paper and be then attached on word placement plate 14, afterwards episphere and lower semisphere are combined, if need to see phonetic symbol and the lexical or textual analysis of word, can use Quick Response Code generating apparatus that its phonetic symbol and lexical or textual analysis are generated to Quick Response Code, and then be attached to outside the lower semisphere of counterweight lower end, afterwards multiple study balls 2 are put in the housing 102 of falling device 1, then open rotary electric machine 105, ball-moving arm 104 is stirred multiple study balls 2, then have study ball 2 falls down from ball-falling-in port 101, then tumble arched arm 10 places along slideway 3, blocked by arched arm 10, on the slideway 3 between arched arm 10 and ball-falling-in port 101, have afterwards multiple study balls 2, then the study ball 2 that the study ball 2 under ball-falling-in port 101 is keeping off ball-falling-in port 101 tops falls, until under study ball 2 while tumbling a ball position downwards, the now ball-falling-in port 101 next study ball 2 that just can fall. in the time that learner need to see word, with the hand Moving plate 11 of starting, now shake a ball position, when seeing, learner have a study ball 2 can be stopped shake by arched arm 10 groups of lower times, now multiple study balls 2 on slideway 3 tops ball position of all rolling downwards, the ball-falling-in port 101 places next study ball 2 that falls again, the study ball 2 that rolls across arched arm 10 tumbles on trapping flat board 5, collide kick back 6, finally on trapping flat board 5, stop, the gradient of slideway 3 wherein does not need too large, can roll as long as tilt to make to learn ball 2 a little, after study ball 2 stops on trapping flat board 5, tumbler structure function, make needle 13 and word place the equal horizontal positioned of plate 14, then magnetic devices 7 forms side magnetic fields, the direction of needle 13 is turned to lengthwise position, now word is placed plate 14 and is turned to lateral attitude, learner can place word on plate 14 to word and remembers and recite, if now learner can not remember phonetic symbol and the lexical or textual analysis of word, can browse books, or open barcode scanning device, the Quick Response Code of its phonetic symbol and lexical or textual analysis is identified and then learnt.
The present invention only need put into multiple study balls in falling device, both can irregular out-of-order word be identified, not only can make learner's firm degree of consolidating memory better, and to verify that whether oneself has remembered these words, if do not remembered, increases the memory time of this word. In the process of memorizing words, also need manually dish of constantly shake, not only increased the interactivity of learning process, and can perform physical exercise to learner's health, strengthen learner's physique, make its more nerved study. In the process of memory, need to shake manual dish and study ball is added with tumbler and needle structure, increase interesting, thereby improved memory level.

Claims (10)

1. English word learning equipment, comprise the study ball (2) of falling device (1) and smooth in appearance, it is characterized in that, ball-falling-in port (101) below of described falling device (1) is provided with the slideway (3) downward-sloping from ball-falling-in port (101), described slideway (3) radially two side is provided with the backplate protruding upward (4) extending along slideway (3) length direction, the trapping flat board (5) of the level that is axially connected to bottom of described slideway (3), the end that described trapping flat board (5) deviates from slideway (3) is provided with the kick back (6) protruding upward, what the magnetic devices (7) that is respectively equipped with mutual opposed different magnetic poles on the radially two side of described trapping flat board (5) made trapping flat board (5) radially forms magnetic field between two side, on two backplates (4) at described slideway (3) middle part, be respectively equipped with relative riser (8), between described riser (8), rotate and be fixed with rotating shaft (9), in described rotating shaft (9), be evenly distributed in and multiplely study ball (2) can be wrapped in to the arched arm (10) within the scope of its arc, one end of described rotating shaft (9) is stretched out riser (8) and is connected and be connected with manual dish (11), described study ball (2) comprises upper and lower two transparent hemisphere, between upper and lower two hemisphere, removably connect, the hemisphere lower end of described bottom is filled with counterweight (12) and forms tumbler structure, the hemisphere top of described bottom rotate be provided with horizontal positioned rotate point-symmetric needle (13) with respect to it, the needle of described needle (13) run-on point one end is the N utmost point, the other end is the S utmost point, and described needle (13) top is provided with the word vertical with needle (13) and places plate (14).
2. English word learning equipment according to claim 1, it is characterized in that, interval between described two arched arms (10) is greater than a study ball (2) and is less than two study balls (2), and when described arched arm (10) is placed in topmost, its arcuate directions is towards falling device (1).
3. English word learning equipment according to claim 1, is characterized in that, described counterweight (12) is covered with the bottom of the lower semisphere of study ball (2) for being minor arc spheroid.
4. English word learning equipment according to claim 1, it is characterized in that, the episphere lower end of described study ball (2) is provided with the external screw thread (201) of downward protrusion, the upper end of the lower semisphere of described study ball (2) is provided with to the recessed internal thread (202) matching with external screw thread (201), between described episphere and lower semisphere, removably connects through being threaded togather to form.
5. English word learning equipment according to claim 1, is characterized in that, between described rotating shaft (9) and riser (8), is connected through damping axle sleeve, forms damping and connects.
6. English word learning equipment according to claim 1, it is characterized in that, described falling device (1) comprises that one is placed in the housing (102) of slideway (3) top, the diapire of described housing (102) is the arc to fovea superior, described housing (102) diapire center is provided with ball-falling-in port (101), the power transmission shaft (103) that described ball-falling-in port (101) top axially arranges along arc diapire, the upper multiple ball-moving arms of circumference uniform distribution (104) of described power transmission shaft (103), one end of described power transmission shaft (103) is stretched out housing (102) and is externally connected with rotary electric machine (105).
7. English word learning equipment according to claim 1, is characterized in that, described kick back (6) is the arc towards slideway (3) opening.
8. English word learning equipment according to claim 1, is characterized in that, the magnetic sheet protruding upward that the radially both sides that described magnetic devices (7) is trapping flat board (5) arrange respectively, and the opposite face of described two magnetic sheets is respectively the N utmost point and the S utmost point.
9. English word learning equipment according to claim 1, it is characterized in that, the radially both sides of described trapping flat board (5) are respectively equipped with coaming plate protruding upward (501), described magnetic devices (7) is electromagnet, described coaming plate (501) is provided with through hole (502), one end of described electromagnet is placed in through in hole (502), and described two electromagnet connect power supply through press button, and the relative one end of described two electromagnet is respectively the N utmost point and the S utmost point.
10. English word learning equipment according to claim 1, it is characterized in that, described trapping flat board (5) is made up of transparent material, described trapping flat board (5) bottom is provided with Quick Response Code scanning means, and the lexical or textual analysis corresponding with learning the inner word of ball and the Quick Response Code of phonetic symbol are posted in the spheroid outside of counterweight (12) bottom of described study ball (2).
CN201610006863.9A 2016-01-07 2016-01-07 English word learning equipment Expired - Fee Related CN105608959B (en)

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Application Number Priority Date Filing Date Title
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CN105608959A true CN105608959A (en) 2016-05-25
CN105608959B CN105608959B (en) 2016-11-02

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106327953A (en) * 2016-11-11 2017-01-11 孙静雨 Interactive english word learning device
CN106448278A (en) * 2016-09-13 2017-02-22 深圳市福田区青少年科技教育协会 Child early education literacy device
CN108335577A (en) * 2018-03-01 2018-07-27 新乡医学院 A kind of portable Multifunctional English word facility for study
CN113487918A (en) * 2021-07-22 2021-10-08 鲁迅美术学院 English teaching word writes electronic board for one's moral
CN113763781A (en) * 2021-09-16 2021-12-07 山东旅游职业学院 Interactive device for English teaching and use method thereof
CN114155752A (en) * 2021-10-21 2022-03-08 黑龙江工业学院 Portable Russian word spelling training device and method thereof

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US4474558A (en) * 1982-07-27 1984-10-02 Alessandro Quercetti Didactic game based on selection of the trajectories followed by balls
CN102254472A (en) * 2011-06-01 2011-11-23 北京洪恩教育科技股份有限公司 Method for installing adsorbable rolling ball demonstration device
CN202677667U (en) * 2012-06-09 2013-01-16 东北石油大学 Multifunctional portable English teaching display box
CN202948574U (en) * 2012-10-27 2013-05-22 齐齐哈尔大学 Teaching aid for English word translation training
CN204017341U (en) * 2014-06-11 2014-12-17 屈驰 A kind of infant elementary education didactical doll
CN204406773U (en) * 2014-12-07 2015-06-17 齐齐哈尔大学 A kind of English word random generator
CN105070145A (en) * 2015-07-29 2015-11-18 孝感市奇思妙想文化传媒有限公司 Inspiration teaching tool

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Publication number Priority date Publication date Assignee Title
US4474558A (en) * 1982-07-27 1984-10-02 Alessandro Quercetti Didactic game based on selection of the trajectories followed by balls
CN102254472A (en) * 2011-06-01 2011-11-23 北京洪恩教育科技股份有限公司 Method for installing adsorbable rolling ball demonstration device
CN202677667U (en) * 2012-06-09 2013-01-16 东北石油大学 Multifunctional portable English teaching display box
CN202948574U (en) * 2012-10-27 2013-05-22 齐齐哈尔大学 Teaching aid for English word translation training
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106448278A (en) * 2016-09-13 2017-02-22 深圳市福田区青少年科技教育协会 Child early education literacy device
CN106327953A (en) * 2016-11-11 2017-01-11 孙静雨 Interactive english word learning device
CN106327953B (en) * 2016-11-11 2017-09-22 孙静雨 Interactive english word learning device
CN108335577A (en) * 2018-03-01 2018-07-27 新乡医学院 A kind of portable Multifunctional English word facility for study
CN108335577B (en) * 2018-03-01 2019-10-29 新乡医学院 A kind of portable Multifunctional English word facility for study
CN113487918A (en) * 2021-07-22 2021-10-08 鲁迅美术学院 English teaching word writes electronic board for one's moral
CN113763781A (en) * 2021-09-16 2021-12-07 山东旅游职业学院 Interactive device for English teaching and use method thereof
CN114155752A (en) * 2021-10-21 2022-03-08 黑龙江工业学院 Portable Russian word spelling training device and method thereof

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Patentee after: Chen Jianbao

Address before: No. 81 Zhengshang Road, Yulong Town, Xingyang City, Zhengzhou City, Henan Province, 450100

Patentee before: ZHENGZHOU TECHNICAL COLLEGE

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161102

Termination date: 20190107