CN107187236A - A kind of automatic turning page piano music stand - Google Patents
A kind of automatic turning page piano music stand Download PDFInfo
- Publication number
- CN107187236A CN107187236A CN201710548676.8A CN201710548676A CN107187236A CN 107187236 A CN107187236 A CN 107187236A CN 201710548676 A CN201710548676 A CN 201710548676A CN 107187236 A CN107187236 A CN 107187236A
- Authority
- CN
- China
- Prior art keywords
- qin
- bar
- page
- qin spectrum
- support
- 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
Links
- 238000007514 turning Methods 0.000 title claims abstract description 52
- 238000001228 spectrum Methods 0.000 claims abstract description 59
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 7
- 238000005286 illumination Methods 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D9/00—Bookmarkers; Spot indicators; Devices for holding books open; Leaf turners
- B42D9/04—Leaf turners
- B42D9/06—Leaf turners having an arm reset after each operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10G—REPRESENTATION OF MUSIC; RECORDING MUSIC IN NOTATION FORM; ACCESSORIES FOR MUSIC OR MUSICAL INSTRUMENTS NOT OTHERWISE PROVIDED FOR, e.g. SUPPORTS
- G10G7/00—Other auxiliary devices or accessories, e.g. conductors' batons or separate holders for resin or strings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- General Engineering & Computer Science (AREA)
- Auxiliary Devices For Music (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
The invention discloses a kind of automatic turning page piano music stand, plate is composed including qin, the lower end of the qin spectrum plate is provided with support block, shift knob is installed in the middle part of support block, the left and right ends of qin spectrum plate are provided with flange fixing installation, the back side of qin spectrum plate is provided with support board, motor is provided with the support board, PLC and micro air pump, the motor and micro air pump are electrically connected with PLC, PLC is electrically connected with shift knob, this automatic turning page piano music stand is provided with the support of adjustable-angle, can step-less adjustment qin spectrum angle of inclination, the person of playing the musical instrument is enabled to have best viewing angle, it is additionally provided with lampet, it can compose and illuminate for qin when illumination is not enough, the person of playing the musical instrument is set to see the content of qin spectrum clearly, the flange fixing installation of setting can suppress the two ends of qin spectrum, prevent the spectrum page returning of qin spectrum and influence the smooth performance for the person of playing the musical instrument, the sucker of setting fast and stable in page turning, asked during the page turning for greatly reducing the person of playing the musical instrument, practicality is high.
Description
Technical field
The present invention relates to piano music stand technical field, specially a kind of automatic turning page piano music stand.
Background technology
With the improvement of people's living standards, people are also growing to the demand of educational culture, in recent years, family for
Educational culture input of the children in terms of piano is in the trend rised appreciably.Piano music stand is a kind of important work for placing qin spectrum
Tool, existing piano music stand is mainly to be made up of bottom plate and the supporting plate being arranged on bottom plate, and this piano music stand makes to be placed on it
Qin spectrum it is unstable, easily occur the phenomenon of spectrum page returning, and player needs manual page turning during performance, Chang Yin is turned over
Do not open to cause to play and interrupt, many inconvenience are brought to player.
Patent such as application number 201620151783.8 discloses a kind of automatic turning page piano music stand, including bottom plate,
Set supporting plate that riser is set at the top of plate top surface in the bottom of plate top surface, bookbinding clip is installed on the riser,
It is located on the bottom plate below supporting plate and motor is set, the output shaft of motor sequentially passes through supporting plate and riser from bottom to top, and in electricity
Double-crank mechanism is connected between machine output shaft and bookbinding clip, is located on motor output shaft and page turning is set between supporting plate and motor
Bar, the elongated end of the page turning bar is located above supporting plate, and sets sucker in the elongated end of page turning bar, on the output shaft of motor
Torsion spring is installed, the start button set below supporting plate with motor connection is located in plate top surface.
Disclosed in above patent in the prior art, solve qin spectrum and place unstable, spectrum page returning, because turning over not open manually
Cause to play the problem of interrupting, but the angle of bottom plate is unadjustable in the patent, and qin spectrum can not be adjusted in use
Angle of inclination, the problem of causing inconvenient for use also has in insufficient light, is difficult to see that qin is composed.
The content of the invention
The technical problem to be solved in the present invention is to overcome existing defect there is provided a kind of automatic turning page piano music stand,
This automatic turning page piano music stand is provided with the support of adjustable-angle, can step-less adjustment qin spectrum angle of inclination so that bullet
Qin person can have best viewing angle, be additionally provided with lampet, can compose and illuminate for qin when illumination is not enough, the person of playing the musical instrument is seen qin clearly
The content of spectrum, the problem of effectively can solving in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of automatic turning page piano music stand, including qin
Plate is composed, the lower end of the qin spectrum plate, which is provided with the middle part of support block, support block, is provided with shift knob, and qin composes the left and right ends of plate
Flange fixing installation is installed, the back side of qin spectrum plate, which is provided with support board, the support board, is provided with motor, PLC and micro-
Type air pump, the motor and micro air pump are electrically connected with PLC, and PLC is electrically connected with shift knob, shift knob
Electrically connected with external power source, be installed with turntable, the circular arc side of the turntable and set on the output shaft of the motor
Page turning bar is equipped with, the end of page turning bar is rotatablely equipped with sucker, and the sucker is connected by the delivery outlet of flexible pipe and micro air pump,
The upper end of qin spectrum plate, which is provided with to rotate on mounting blocks, mounting blocks, is provided with rotating shaft, the two ends of rotating shaft respectively with two flanging
Device is connected, and is provided with worm screw in the middle part of rotating shaft, the worm screw is meshed with the gear teeth on the circular arc side for being arranged on turntable.
As a preferred technical solution of the present invention, the flange fixing installation includes flanging block, rotating bar and limits bar, institute
Rotating bar is rotatablely equipped with the side for stating flanging block and bar is limited, the other end of rotating bar is fixedly connected with the end of rotating shaft,
The other end for limiting bar is rotatably installed on the side of qin spectrum plate, and the rotating bar and restriction bar are parallel to each other.
As a preferred technical solution of the present invention, the cross section of the flanging block is L-shaped, rotating bar and restriction bar
End is rotatably installed on the flanging block side vertical with qin spectrum plate.
As a preferred technical solution of the present invention, two edges in the middle part of the qin spectrum back are provided with swivel base,
It is rotatablely equipped with support on swivel base, the junction of swivel base and support is provided with holding screw, and the support takes the shape of the letter U.
As a preferred technical solution of the present invention, the quantity of the mounting blocks is two, and two mounting blocks distinguish position
In being provided with metal hose on the both sides of worm screw, mounting blocks, the end of metal hose is provided with lampet, the lampet and external electrical
Source is electrically connected.
Compared with prior art, the beneficial effects of the invention are as follows：This automatic turning page piano music stand is provided with adjustable
The support of angle, can step-less adjustment qin spectrum angle of inclination so that the person of playing the musical instrument can have best viewing angle, be additionally provided with small
Lamp, can compose for qin when illumination is not enough and illuminate, the person of playing the musical instrument is seen the content of qin spectrum clearly, the flange fixing installation of setting can suppress qin
The two ends of spectrum, prevent spectrum page returning that qin is composed and influence the smooth performance for the person of playing the musical instrument, the sucker of the setting fast and stable in page turning,
The page turning time for the person of playing the musical instrument is greatly reduced, practicality is high.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is back structures schematic diagram of the present invention.
In figure：1 qin spectrum plate, 2 support blocks, 3 shift knobs, 4 flange fixing installations, 41 flanging blocks, 42 rotating bars, 43 limit bar, 5
Swivel base, 6 supports, 7 holding screws, 8 rotating shafts, 9 mounting blocks, 10 metal hoses, 11 lampets, 12 turntables, 13 worm screws, 14 page turnings
Bar, 15 suckers, 16 support boards, 17 motors, 18PLC controllers, 19 micro air pumps.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of automatic turning page piano music stand, including qin spectrum
Two edges in the middle part of plate 1, qin spectrum plate 1 back side, which are provided with swivel base 5, swivel base 5, is rotatablely equipped with support 6, and support 6 is used to support
Qin composes plate 1, is that qin spectrum plate 1 provides an angle so that the person of playing the musical instrument can have best viewing qin to compose the angle of content, swivel base 5 with
The junction of support 6 is provided with holding screw 7, unscrews after holding screw 7, and adjustable support 6 composes the angle of plate 1 with qin, reaches
The purpose at the angle of inclination of qin spectrum plate 1 is adjusted, support 6 takes the shape of the letter U, the lower end of qin spectrum plate 1 is provided with support block 2, and support block 2 is used for
Qin spectrum is supported, the middle part of support block 2 is provided with shift knob 3, and the left and right ends of qin spectrum plate 1 are provided with flange fixing installation 4, flanging dress
4 two ends for being used to suppress qin spectrum are put, the spectrum page returning of qin spectrum is prevented and influences the smooth performance for the person of playing the musical instrument, flange fixing installation 4 is wrapped
Include flanging block 41, rotating bar 42 and limit bar 43, the cross section of flanging block 41 is L-shaped, rotating bar 42 and the end for limiting bar 43
It is rotatably installed on the side vertical with qin spectrum plate 1 of flanging block 41, rotating bar 42 is rotatablely equipped with the side of flanging block 41
With restriction bar 43, the other end of rotating bar 42 is fixedly connected with the end of rotating shaft 8, and the other end for limiting bar 43 is rotatably installed in qin
On the side for composing plate 1, rotating bar 42 and restriction bar 43 are parallel to each other, and when rotating bar 42 is rotated counterclockwise, pass through parallel four side
The connecting rod principle of shape, the lifting of flanging block 41, is easy to page turning, after the completion of page turning, and rotating bar 42 is rotated clockwise, under flanging block 41
Pressure, pushes down the edge of qin spectrum, and the back side of qin spectrum plate 1, which is provided with support board 16, support board 16, is provided with motor 17, PLC controls
Device 18 and micro air pump 19, motor 17 and micro air pump 19 are electrically connected with PLC 18, and electricity is controlled by PLC 18
Machine 17 and micro air pump 19 are control methods commonly used in the prior art, and PLC 18 is electrically connected with shift knob 3, switch
Button 3 is electrically connected with external power source, presses shift knob 3, and motor 17 and micro air pump 19 start, and motor 17 drives turntable 12
Rotate, turntable 12 drives rotating shaft 8 to rotate by the worm screw 13 of engagement, and rotating shaft 8 drives rotating bar 42 to rotate, when rotating bar 42 is inverse
When hour hands are rotated, by the connecting rod principle of parallelogram, page turning is easy in the lifting of flanging block 41, at the same time, the band of turntable 12
Dynamic page turning bar 14 is rotated, and now micro air pump 19 discharges the air in sucker 15, the absorption qin spectrum page of sucker 15, by page turning bar 14
Drive, reach page turning purpose, after the completion of page turning, micro air pump 19 is inflated into sucker 15 so that sucker 15 departs from qin spectrum page, electricity
Machine 17 is inverted, and page turning bar 14 returns to original position, is ready for page turning next time, after the completion of page turning, and rotating bar 42 is rotated clockwise, pressure
Side block 41 is pushed, and is pushed down and is installed with turntable 12, the circular arc side of turntable 12 on the edge of qin spectrum, the output shaft of motor 17
Page turning bar 14 is provided with face, the end of page turning bar 14 is rotatablely equipped with sucker 15, and sucker 15 passes through flexible pipe and micro air pump 19
Delivery outlet connection, qin spectrum plate 1 upper end be provided with mounting blocks 9, mounting blocks 9 rotate is provided with rotating shaft 8, the two ends of rotating shaft 8
It is connected respectively with two flange fixing installations 4, the middle part of rotating shaft 8 is provided with worm screw 13, worm screw 13 and the circular arc for being arranged on turntable 12
The gear teeth on side are meshed, and the quantity of mounting blocks 9 is two, and two mounting blocks 9 are located at the both sides of worm screw 13, mounting blocks respectively
Metal hose 10 is provided with 9, the end of metal hose 10 is provided with lampet 11, and lampet 11 is electrically connected with external power source, lampet
11 are used to compose illumination when illumination is not enough for qin, the person of playing the musical instrument is seen the content of qin spectrum clearly.
When in use：Shift knob 3 is pressed, motor 17 and micro air pump 19 start, motor 17 drives turntable 12 to rotate,
Turntable 12 drives rotating shaft 8 to rotate by the worm screw 13 of engagement, and rotating shaft 8 drives rotating bar 42 to rotate, when rotating bar 42 is counterclockwise
During rotation, by the connecting rod principle of parallelogram, page turning is easy in the lifting of flanging block 41, at the same time, and turntable 12 drives and turned over
Page bar 14 is rotated, and now micro air pump 19 discharges the air in sucker 15, the absorption qin spectrum page of sucker 15, by the band of page turning bar 14
It is dynamic, page turning purpose is reached, after the completion of page turning, micro air pump 19 is inflated into sucker 15 so that sucker 15 departs from qin spectrum page, motor
17 reversions, page turning bar 14 returns to original position, is ready for page turning next time, after the completion of page turning, and rotating bar 42 is rotated clockwise, flanging
Block 41 is pushed, and pushes down the edge of qin spectrum.
This automatic turning page piano music stand is provided with the support 6 of adjustable-angle, can step-less adjustment qin spectrum inclination angle
Degree so that the person of playing the musical instrument can have best viewing angle, be additionally provided with lampet 11, can compose for qin when illumination is not enough and illuminate, make bullet
Qin person can see the content of qin spectrum clearly, and the flange fixing installation 4 of setting can suppress the two ends of qin spectrum, prevent spectrum page returning that qin is composed and shadow
The smooth performance for the person of playing the musical instrument is rung, the sucker 15 of the setting fast and stable in page turning greatly reduces the page turning time for the person of playing the musical instrument, real
It is high with property.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of automatic turning page piano music stand, including qin spectrum plate (1), it is characterised in that：The lower end of the qin spectrum plate (1) is set
It is equipped with the middle part of support block (2), support block (2) and shift knob (3) is installed, the left and right ends of qin spectrum plate (1) is provided with flanging
Device (4), the back side of qin spectrum plate (1), which is provided with support board (16), the support board (16), is provided with motor (17), PLC controls
Device (18) processed and micro air pump (19), the motor (17) and micro air pump (19) are electrically connected with PLC (18), PLC controls
Device (18) processed is electrically connected with shift knob (3), and shift knob (3) is electrically connected with external power source, the output shaft of the motor (17)
On be installed with turntable (12), the circular arc side of the turntable (12) and be provided with page turning bar (14), page turning bar (14)
End be rotatablely equipped with sucker (15), the sucker (15) is connected by flexible pipe with the delivery outlet of micro air pump (19), described
The upper end of qin spectrum plate (1), which is provided with to rotate on mounting blocks (9), mounting blocks (9), is provided with rotating shaft (8), the two ends difference of rotating shaft (8)
It is connected with two flange fixing installations (4), worm screw (13) is provided with the middle part of rotating shaft (8), the worm screw (13) is with being arranged on turntable
(12) the gear teeth on circular arc side are meshed.
2. a kind of automatic turning page piano music stand according to claim 1, it is characterised in that：The flange fixing installation (4)
Including flanging block (41), rotating bar (42) and restriction bar (43), rotating bar is rotatablely equipped with the side of the flanging block (41)
(42) and bar (43) is limited, the other end of rotating bar (42) is fixedly connected with the end of rotating shaft (8), the other end of restriction bar (43)
On the side for being rotatably installed in qin spectrum plate (1), the rotating bar (42) and restriction bar (43) are parallel to each other.
3. a kind of automatic turning page piano music stand according to claim 2, it is characterised in that：The flanging block (41)
Cross section is L-shaped, rotating bar (42) and limits the end of bar (43) and is rotatably installed in flanging block (41) and qin to compose plate (1) vertical
Side on.
4. a kind of automatic turning page piano music stand according to claim 1, it is characterised in that：Qin spectrum plate (1) back of the body
Two edges of Middle face, which are provided with swivel base (5), swivel base (5), is rotatablely equipped with support (6), the company of swivel base (5) and support (6)
The place of connecing is provided with holding screw (7), and the support (6) takes the shape of the letter U.
5. a kind of automatic turning page piano music stand according to claim 1, it is characterised in that：The mounting blocks (9)
Quantity is two, and two mounting blocks (9) are located on the both sides of worm screw (13), mounting blocks (9) respectively is provided with metal hose (10),
The end of metal hose (10) is provided with lampet (11), and the lampet (11) electrically connects with external power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548676.8A CN107187236B (en) | 2017-07-04 | 2017-07-04 | A kind of automatic turning page piano spectrum frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710548676.8A CN107187236B (en) | 2017-07-04 | 2017-07-04 | A kind of automatic turning page piano spectrum frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107187236A true CN107187236A (en) | 2017-09-22 |
| CN107187236B CN107187236B (en) | 2018-05-29 |
Family
ID=59883377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710548676.8A Expired - Fee Related CN107187236B (en) | 2017-07-04 | 2017-07-04 | A kind of automatic turning page piano spectrum frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187236B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725015A (en) * | 2018-04-30 | 2018-11-02 | 中山广毅自动化设备有限公司 | A kind of link turns over spectrum page device |
| CN109065007A (en) * | 2018-08-27 | 2018-12-21 | 浙江乐韵钢琴有限公司 | A kind of electronic music stand of piano |
| CN109300456A (en) * | 2018-10-18 | 2019-02-01 | 湖南城市学院 | A kind of piano automatic page turning device |
| CN113241046A (en) * | 2021-04-22 | 2021-08-10 | 广州蓝深科技有限公司 | Structure of electronic organ |
| CN113243663A (en) * | 2021-05-17 | 2021-08-13 | 佳木斯大学 | Music stand with automatic page turning function |
| CN114905879A (en) * | 2022-05-11 | 2022-08-16 | 承德石油高等专科学校 | Automatic translating machine for international business contracts |
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| CN2477372Y (en) * | 2001-03-14 | 2002-02-20 | 冯丕华 | Music score turnover device |
| FR2842458A1 (en) * | 2002-07-18 | 2004-01-23 | Pierre Dupuy | Automatic page turning device for e.g. musical score, uses pedal operated micro motor to turn over pages at high or low speed |
| US20040187669A1 (en) * | 2003-03-26 | 2004-09-30 | Steffens Robert S. | Page turning arrangement |
| CN2832534Y (en) * | 2005-11-10 | 2006-11-01 | 王卿帅 | Pedal score-turning device |
| JP2006343547A (en) * | 2005-06-09 | 2006-12-21 | Yozo Shinozaki | Attachment clip, attachment module, and combination |
| US20070158524A1 (en) * | 2005-11-26 | 2007-07-12 | Banks Michael D | Page turner |
| CN101982320A (en) * | 2010-10-21 | 2011-03-02 | 厦门大学 | Visual angle-adjustable book-reading auxiliary device |
| CN102673219A (en) * | 2012-05-14 | 2012-09-19 | 上海交通大学 | Automatic page turning machine |
| CN102975512A (en) * | 2012-11-22 | 2013-03-20 | 高树伟 | Simple automatic page turning device |
| CN103165113A (en) * | 2013-01-18 | 2013-06-19 | 石军 | Automatic music score turning stand |
| CN204808864U (en) * | 2015-08-13 | 2015-11-25 | 黑河学院 | Piano performance music stand |
| CN204977888U (en) * | 2015-10-08 | 2016-01-20 | 黑龙江外国语学院 | English instructor uses books page turner |
| CN205354641U (en) * | 2016-02-29 | 2016-06-29 | 渤海大学 | Automatic page piano score frame turns over |
| CN205428477U (en) * | 2016-03-30 | 2016-08-03 | 林彩华 | Music stand is used in music teaching |
-
2017
- 2017-07-04 CN CN201710548676.8A patent/CN107187236B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US6049033A (en) * | 1999-06-28 | 2000-04-11 | Dallas; W. Gordon | Page turning device |
| CN2477372Y (en) * | 2001-03-14 | 2002-02-20 | 冯丕华 | Music score turnover device |
| FR2842458A1 (en) * | 2002-07-18 | 2004-01-23 | Pierre Dupuy | Automatic page turning device for e.g. musical score, uses pedal operated micro motor to turn over pages at high or low speed |
| US20040187669A1 (en) * | 2003-03-26 | 2004-09-30 | Steffens Robert S. | Page turning arrangement |
| JP2006343547A (en) * | 2005-06-09 | 2006-12-21 | Yozo Shinozaki | Attachment clip, attachment module, and combination |
| CN2832534Y (en) * | 2005-11-10 | 2006-11-01 | 王卿帅 | Pedal score-turning device |
| US20070158524A1 (en) * | 2005-11-26 | 2007-07-12 | Banks Michael D | Page turner |
| CN101982320A (en) * | 2010-10-21 | 2011-03-02 | 厦门大学 | Visual angle-adjustable book-reading auxiliary device |
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| CN205428477U (en) * | 2016-03-30 | 2016-08-03 | 林彩华 | Music stand is used in music teaching |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108725015A (en) * | 2018-04-30 | 2018-11-02 | 中山广毅自动化设备有限公司 | A kind of link turns over spectrum page device |
| CN109065007A (en) * | 2018-08-27 | 2018-12-21 | 浙江乐韵钢琴有限公司 | A kind of electronic music stand of piano |
| CN109300456A (en) * | 2018-10-18 | 2019-02-01 | 湖南城市学院 | A kind of piano automatic page turning device |
| CN113241046A (en) * | 2021-04-22 | 2021-08-10 | 广州蓝深科技有限公司 | Structure of electronic organ |
| CN113243663A (en) * | 2021-05-17 | 2021-08-13 | 佳木斯大学 | Music stand with automatic page turning function |
| CN114905879A (en) * | 2022-05-11 | 2022-08-16 | 承德石油高等专科学校 | Automatic translating machine for international business contracts |
| CN114905879B (en) * | 2022-05-11 | 2024-01-23 | 承德石油高等专科学校 | Automatic translating machine for international business contracts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107187236B (en) | 2018-05-29 |
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Effective date of registration: 20200219 Address after: 266000, 1, 700 the Great Wall Road, Yang Cheng District, Qingdao, Shandong Patentee after: Qingdao Agricultural University Address before: 266000, 1, 700 the Great Wall Road, Yang Cheng District, Qingdao, Shandong Patentee before: Yan Biao |
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