Match Application Number Document Title
1 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...
2 200610107804 Keyboard apparatus and method of producing the keyboard apparatus
A keyboard apparatus having mass bodies that pivotally move in accordance with a key operation that facilitates key attachment operations. In a key unit, a plurality of keys having drivin...
3 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...
4 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 ...
5 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 ...
6 200510047591 Method for mfg. daub for piano fingerboard
The present invention relates to a preparation method of cement for piano keyboard. Said cement can be used for fixing position of the circular flat pin on the keyboard. Said invention ad...
7 200510105574 Music stand device and musical instrument having the musical stand device
A music stand device that can be securely mounted in a keyboard instrument or the like in a safe manner and with ease and improve the appearance of the keyboard instrument or the like. A ...
8 200510089598 Key apparatus
A keyboard apparatus which is capable of enhancing key touch feeling. The keyboard apparatus has a chassis ( 1 ), and key bodies ( 10 ) to be depressed are supported by the chassis. A ham...
9 200510087961 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...
10 200520028834 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...
11 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...
12 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...
13 200410100033 Keyboard apparatus
The invention provided a keyboard device which has high operability and is thin and precisely detects the key depressing speed. When depressing force is increased, the skirt section 42i ...
14 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...
15 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...
16 200480021390 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...
17 200410040148 Orgaon protective cover
This invention provides an organ protection cover for overcoming the shortcoming of no protecting device for the footstep air chest in an organ, which can protect the sound system and ot...
18 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 (...
19 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...
20 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...
21 200510051965 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...
22 01813480 Musical instrument with free reeds
The invention concerns a musical instrument with free reeds comprising, for each reed (12), an intake box (16) and a delivery box (25) connected by a passage (30) whereat the reed (12) is...
23 00817245 Damped tensor ring
The invention relates to a tensor ring comprising a spring (2.1) which moves up or down when the screw (2.2) serving as an endless screw rotates to displace the riveted nut (2.3) which al...
24 99100138 Making method of music instrument capable of changing tone freely
The present invention changes fixed phoneme into movable phoneme by equi-distant separation of the sounding part and the playing part of different scales in certain regulations. For exam...
25 97196695 Keyed free-reed music instruments
Improved performance and versatility of a free-reed instrument by linking a key of the instrument to a variable geometry chamber, which provides modifications in musical tones. The instru...
26 96106386 Technique for making music hole plate of accordion
A technology for the manufacture of sound hole board of accordion features use of hot extrusion shaping instead machining, resulting in high accuracy of guide grooves on the sound hole b...
27 92103162 Organ
This invention relates to an improvement on organ. The improved organ may be used for teaching accompaniment and solo. Its overall structure is composed of organ body and supporter, and ...
28 91100692 Speed adjuster of organs and like
A speed governor for a music box driven by an energized spring includes a worm wheel operatively connected to and driven by the energized spring; a worm shaft driven by the worm wheel; a ...