Buffer unit using rotating damper The present invention relates to a buffer unit using rotating damper. A buffer unit using the damping due to rotation having an absorption impact rump is made into a structure adopting th...
2
200610141317
Bat for upright piano The present invention relates to a bat for an upright piano, which is supported by a center pin disposed on a bat flange, and strikes a string by swinging a hammer in response to a key to...
3
200610107815
Keyboard apparatus A keyboard apparatus in which the radius of turning motion of a mainly operated portion of each black key in a key depressing/releasing direction is maximized so as to enhance the operabi...
4
200610107813
Keyboard apparatus A keyboard apparatus having a construction which can maintain an excellent balance in touch feeling between white keys and black keys and can be made compact in size in the longitudinal d...
Damper lever for upright piano A damper for an upright piano is provided for improving sound stopping capabilities and consequently improving sequential touching capabilities without adversely affecting a key touch fee...
7
200610050734
Method for producing decorative board for piano
A process of the decorative sheet for piano includes the making glue, dipping the paper, installing and the heating pressure. The glue liquid is made up of the phenol, the water, the for...
8
200610076995
Concept piano
The invention relates to a musical instrument production, which uses computer, micro electric and computer network to realize system control and electric-control string hammering, wherei...
9
200610068114
Key structure
A key structure includes a top plate which is formed by laminating a half-transparent resin surface layer member on a resin bottom side member using two-color injection molding, and the ...
10
200610067812
Clavier
The invention discloses a clavier, which can make the music stand vertical be mounted on the panel, and make the user watch the music book while the music stand is vertically mounted at ...
11
200610051501
Mechanical device for piano
An action for a piano is provided for clarifying a timing of let-off, improving the sequential touching capabilities, and consequently realizing high playing performance excellent in exp...
12
200510135110
Exterior structure for keyboard instrument An exterior structure for a keyboard instrument, which is capable of dramatically increasing the variation of producible types of keyboard instruments while suppressing the cost of molds....
13
200510130172
Upright piano An upright piano in which a positional relationship between a damper device and a string does not change even if a side plate or a key bed is removed for repair or other purposes and also...
14
200510116523
Key balancer built-in hole of key To provide a weight for a key with which a key main body can be held properly in a fixed state even if deformed without causing the key main body to crack. The weight 20 which is fitted t...
15
200520076152
Upright piano cord strip The utility model discloses an upright piano cord strip. The pressing end of the cord strip is in
16
200510112516
Opening and closing mechanism with damper An object of the present invention is to provide an opening and closing member with damper for use in Western style stool or piano and the like which facilitates an easy control of the ro...
Keyboard device for keyboard instrument A high-quality keyboard device for a keyboard instrument, which can be manufactured by a simplified manufacturing process and at reduced manufacturing costs. A keyframe is formed by a mol...
Twelve-tone equal temperament keyboard The utility model relates to a twelve-tone equal temperament keyboard and belongs to the keyboard of the clavier. It contains three rows of the keys 1. The quantity of each row of keys ar...
21
200580019061
Isomorphic solfa music notation and keyboard The invention provides a musical notation system wherein equal sized pitch intervals are represented by equal sized vertical displacements on a musical staff irrespective of the key or tr...
22
200510071130
Musical performance apparatus
In an electronic keyboard instrument ( 1 ) being an example of a musical performance apparatus having a musical operation unit, a unique musical performance apparatus is formed by an out...
23
200580013476
Grand piano action mechanism In the action mechanism of a mechanical piano consisting, among others, of a key (1), a wippen (4) accommodated on a wippen rail (6), a repetition lever with a flange (8), a jack (9) and ...
24
200520016823
Bow shape groove continuous wave type piano strings chamber The utility model discloses a bow shape groove continuous wave type piano strings chamber which belongs to piano component technology field. It includes a music wire chamber soleplate who...
Upright keyboard musical instrument
An upright keyboard musical instrument has an open/close board attached to the top position of a case, wherein the lower surface of the open/close board is subjected to mirror surface fi...
27
200520012080
Vertical keyboard instrument An upright keyboard musical instrument has an open/close board attached to the top position of a case, wherein the lower surface of the open/close board is subjected to mirror surface fin...
Keyboard instrument The keyboard instrument and the method of fixing the balancer on the piano keyboard. Piano keyboard (4, 10) of acoustics piano need balancer (12) to eliminate part of tare weight of motio...
30
200510009102
String-bounding preventing structure for piano A plurality of strings are stretched over a frame, constituting an overall framework of a body of a piano, with their respective rear-end engaging rings engaged by corresponding pins prov...
31
200510004831
Line separated musical instrument keyboard The present invention relates to a humanization musical instrument keyboard. This keyboard is line separated musical instrument keyboard which is linear shape or arc line shape, and the l...
32
200580002203
Musical instrument The invention discloses an electronic musical instrument including: at least one finger activated note identifier input button located in a primary playing zone; and at least one thumb ac...
33
200510004105
Key structure A key structure which is free from separation between a wood part thereof and a key base body to which the wood part is secured and has enhanced vertical rigidity in the vicinity of a cle...
34
200410095841
Steel wire and manufacturing method therefor A steel wire (e.g., a piano wire) for use in a stringed musical instrument is designed to have a specific chemical composition in which phosphorus content ranges from 0.015 weight percent...
35
200420115325
Keyboard musical instrument with video teaching function The utility model discloses a keyboard musical instrument with video teaching function comprising a sound-producing device, a keyboard, a lyre cover and a teaching device. The said teachi...
36
200420108746
Static resistance regulator for keyboard of upright piano This utility model a static resistance regulator for keyboard of upright piano adjusts the static resistance of the keyboard through adjusting the keyboard weight. It includes the keyboar...
37
200480029984
Repetition lever of grand piano
A repetition lever of grand piano that excels in shape retention and dimensional stability, being lightweight and has high rigidity, so that desired movement can be stably obtained to th...
38
200410077100
Key structure and keyboard apparatus
A key structure which has a key formed by a wood part so as to present a woody appearance and which makes it possible to prevent support members thereof that support the wood part from b...
39
200410077101
Key structure and keyboard apparatus
A key structure which is capable of giving a woody appearance to the key, and increasing the freedom of mounting at least one functional part formed as a separate part from the key struc...
Shank flange for piano
A shank flange for use in a piano for supporting a hammer which makes a pivotal movement in response to depression on a key. The shank flange comprises a molding made of thermosetting re...
Keystroke device of piano
A keystroke device of a piano capable of increasing an area for the adjustment of static loads applied to the tips of keys on the playing sides, wherein a first weight lever (31) rotatin...
45
200410063500
Back check for piano
A back check for a piano is provided for locking a returning hammer in a pivotal movement without fail and for saving the manufacturing cost. The back check is used for locking the hamme...
46
200480007282
Percussion stringed device for piano A string-striking device for a piano, where a static loading acting on a fore-end on the playing side of a key can be easily adjusted. A long weight lever ( 21 ) is provided on each key (...
47
200480019394
Keyboard instrument
There is provided a low-cost keyboard instrument which a beginner can easily use. The keyboard instrument (10) includes a keyboard unit (4) having only keys (21) arranged with repletion ...
Buffer for cover on piano keyboard
A relaxed falling device for fingerboard cover of piano consist sof contact roller unit and adaptive hydro-cylinder. It is featured as setting contact roller at internal end face of fing...
50
200410024879
Location hole technique for machining piano
This invention relates to a positioning hole technology for processing the piano including: 1, processing positioning holes on a sound board matched with long code, short code and a back...
Keyboard musical instrument having sloped top surface
An electronic keyboard musical instrument has a cabinet (1), in which a tone generating system (2) is housed, and the cabinet (1) offers a sloped top surface (6a) to assistant goods (KB)...
54
200410037525
Piano shifting device
The invention provides a piano shift device, wherein, keyboard and mechanic structure body can shift easily and smoothly. The frame group with keyboard (1) and mechanic structure body ca...
Action part for piano
Provided is an action component of a piano which has high rigidity while maintaining advantages that synthetic resin has and then can obtain an equivalent sound volume of the piano with ...
57
200410015150
Knocking frequency detecting device
The vibration play frequency detecting equipment consists of frame, keyboard knocking part and detecting and displaying part. The keyboard knocking part has movable link rod mounted onto...
Pitch writing method and musical instrument keyboard in music
This invention relates to tune recording method and instrument keyboards, which designs a method taking a lateral line as the staff, each set of tunes has an obvious block, every scale d...
60
200310118063
Keyboard musical instrument having pedal mechanism
A keyboard instrument (e.g., an electronic piano) has a keyboard (10) including numerous actions (50) interlocked with numerous keys (11) arranged on a keybed (101), and at least one ped...
61
200310101162
Piano fine-toning mehtod and apparatus thereof
The present invention relates to one piano micro tuning method and device. The method is that a tuning device is set onto single chord of chord bundle to regulate its tightness degree an...
62
200310101210
Keyboard and method for manufacturing the same
The present invention relates to a method for manufacturing a keyboard using silicon rubber and a keyboard so manufactured. The method for manufacturing the keyboard according to the pre...
63
03143080
Cover opening
This device is provided with the keyboard cover 10 covering an upper part of a keyboard part 7 between sideboards 5 of an instrument main body 1 and that of an operation part 8 at a rear...
64
03131512
Piano keyboard acting photoelectronic digital detector
The device consists of signal collecting component connecting with piano frame and fingerboard separately. The component comprises components of light-emitting and light-receiving as wel...
65
03116858
Scroll wheel type piano toning apparatus
The invention is piano tuning apparatus. There is a trough on the case. The tuning hand wheel is connected to spindle of drive bevel gear. The tuner joint is inside case. The worm wheel ...
66
03136017
Arm-tie rotating mechanism A brace 14 is provided so as to be able to maintain the open position of a lid 13 of a keyboard musical instrument (grand piano) 10, is able to rotate between an erect position that maint...
67
03142992
Top cover structure of keyboard musical instrument A top cover structure of keyboard musical instrument (such as grand piano) having a pair of top cover rear and top cover fore, two top covers are arranged closing each other on a tank, an...
Upright keyboard music instrument An upright keyboard instrument comprises a prescribed number of keys 11 that are interlocked with actions 13, hammer assemblies 40, and a plate spring unit 80, which is interlocked with a...
Keyboard structure A keyboard instrument such as an electronic piano comprises a keyboard structure that is basically identical to the keyboard structure of an upright piano except hammer assemblies and a s...
73
03825160
Apparatus for hammering string of piano A string-striking device of a piano by which static loading applied to a front end of a key on the playing side can be readily adjusted. Each key ( 3 ) is provided with a long weight leve...
Keyboard musical instrument for generating tone A key is an indispensable component parts of an acoustic or electronic keyboard musical instrument, and key balancers are embedded in the key for varying the moment exerted on the key; th...
76
200510051964
Keyboard musical instrument for generating tone A key is an indispensable component parts of an acoustic or electronic keyboard musical instrument, and key balancers are embedded in the key for varying the moment exerted on the key; th...
77
02151483
Key of musical instrument A key for a musical instrument is provided for effectively giving a touch load to the key, while employing an alternative material having a specific gravity equal to or larger than a pred...
78
02131832
Keys of musical instrument A key for a musical instrument is provided for facilitating the attachment of a weight, and adjustments of a touch load, while using an alternative material for substitution for lead as a...
79
02130483
Keyboard musical instrument with motion mechanism
The present invention relates to a keyboard music instrument with actuating mechanism capable of preventing the actuating component made of synthetic resin from being charged and elimina...
80
02128436
White keys for music instrument
A white key for music instrument features that its local place adjacent to black key is made into arc shape, so preventing human nail from being inserted in the seam between keys.
81
02140461
String locking mechanism for piano
The invention discloses a piano string locking device for fastening the piano string by the clamping means, preventing the string out of tone. The device is arranged between the string s...
82
02803181
Device for influencing sound of upright piano
The invention relates to a device (2) for influencing the sound of an upright piano, comprising a housing (5) which is provided with at least one sound hole (7) on the side facing the ke...
83
02107909
Keyboard music instrument with cover with spaces for fingers A grand piano has a keyboard placed on a key bed, and the keyboard is covered with a fall board after completion of practice on the keyboard, wherein a recess is formed in the fall board ...
Keyobard musical instrument with highly controllable pedal A grand piano includes a pedal mechanism constituted by a lyre block attached to the lower surface of a piano case, pedal posts hung from the lyre block, a lyre box engaged with the pedal...
86
01144924
Tone-variable piano
A novel piano with mechanical tone variation instead of manual tone various is characterized by that a tone variator is added to the bottom of a link gear for string beater to make all p...
87
02106463
Stepless music stand and misical instrument provided therewith An acoustic piano is equipped with a desk board fallen down onto and raised on a desk rail, wherein a one-way clutch and releaser are provided between the desk rail and a shaft connected ...
Keyboard for musical instrument An extremely easy-to-play keyboard for musical instrument capable of forming any keyboard rows such as a semitone arrangement to a diatessaron arrangement and a chord arrangement with one...
Keyboard equipment
"The keyboard equipment of vertical piano includes keyboard, mechanical system, casing system, descending system, back hollow system and top door system. The descending system has descen...
97
00811837
Acoustic device The present invention concerns acoustic devices, particularly musical instruments, having a new and improved soundboard formed from expanded polycarbonate, methods of manufacture of same,...
