Class 84/2 - Combined

Subclass of Class 84 - Music
Definition: The instrument includes two sets of sounding-bodies which
No. of patents: 27
Last issue date: 03/01/2011

Number	Title	Issue Date
7897856	Casing structure of electronic musical instrument When a middle plate is to be mounted to an accommodating section surrounded by left and right and rear side plates provided on a body section in a casing structure of a grand-piano type electronic piano, the middle plate positioned in front of the accommodating sect...	03/01/2011
7355109	Separate automatic player driving keys and pedals of keyboard musical instrument A separate automatic player is independent of a piano, and stands in front of the piano for an automatic playing; the separate automatic player includes a key driver unit, a pedal driver unit and a framework on which the key driver unit and pedal driver unit is carr...	04/08/2008
7279630	Automatic player musical instrument, automatic player used therein and method for exactly controlling keys An automatic playing system creates a feedback control loop for the keys incorporated in an acoustic piano; key sensors, which are provided under the front portions of the keys, informs a motion controller of current positions, and the motion controller periodically...	10/09/2007
7265281	Automatic player musical instrument having playback table partially prepared through transcription from reference table and computer program used therein An automatic player piano is only equipped with key sensors, and the automatic player is expected to give rise to hammer motion to be varied together with the loudness of tones; the manufacturer prepared not only a velocity conversion table expressing a relation bet...	09/04/2007
7238873	Automatic player musical instrument exactly reproducing performance and automatic player used therein An automatic player piano is equipped with solenoid-operated pedal actuators for driving the pedals in a playback; since a large quantity of induction is coupled to the solenoid, the driving signal is delayed due to long time constant so that the pedals behave diffe...	07/03/2007
7116328	Information-processing apparatus, image display control method and image display control program The present invention is intended to provide a information processing apparatus that includes information accumulating means for accumulating image motion information, display means for displaying images, and control means for detecting, from music information, a di...	10/03/2006
6479741	Musical device having multiple configurations and methods of using the same A musical device includes a body and at least one actuator mechanism. In one embodiment, the musical device can generate an audio output in response to activation by a user of the actuator mechanism. In one embodiment, the musical device body includes mul...	11/12/2002
6362405	Hybrid musical instrument equipped with status register for quickly changing sound source and parameters for electronic tones A hybrid keyboard musical instrument includes two electric tone generators, music strings selectively struck with hammers driven for rotation by action mechanisms and a silent system for changing a hammer stopper between a free position and a blocking pos...	03/26/2002
5925844	Piano with built-in electronic musical instrument The invention was developed in order to play an electronic piano in the same manner as when playing an acoustic piano without feeling any sense of incompatibility. At S100, the key velocity (key stroke strength) is detected by key sensors 33 and 35. At S1...	07/20/1999
5864519	Music box timepiece A music box timepiece A having a clock body 10 with a disc music box instrument 20 to which a music box disc 1 is fitted, characterized in that a space 11 in which a spare music box disc 1' can be housed is formed within the clock body, and when the spare...	01/26/1999
5616880	Keyboard musical instrument equipped with hammer shank stopper where hammer assembly rebounds without deflection of shank An acoustic upright piano, an electronic sound system and a hammer stopper form in combination a keyboard musical instrument for generating acoustic sounds in an acoustic sound mode and electronic sounds in an electronic sound mode, and the hammer stopper...	04/01/1997
5583310	Keyboard musical instrument selectively introducing time delay into hammer detecting signal between acoustic sound mode and electronic sound mode A hammer sensor of a keyboard musical instrument monitors a hammer action from a home position to a rebounding point on a stopper or strings, and a controller determines a hammer velocity and a time at an intermediate point on a trajectory of the hammer i...	12/10/1996
5545839	Keyboard musical instrument with movable key bed for performing music without acoustic sounds A keyboard musical instrument lowers a key bed together with a keyboard, key action mechanisms and hammer mechanisms in a silent mode, and a stopper mechanism and a make-up mechanism cause the depressed keys to actuate the key action mechanisms and damper...	08/13/1996
5444181	Keyboard instrument selectively entering into an acoustic sound mode and an electronic sound mode through a rotation of a stopper with a cushion sheet against damper wires A keyboard instrument selectively enters into an acoustic sound mode for performing a music with acoustic piano sounds and an electronic sound mode for performing a music with synthetic sounds, and a rotary stopper is provided between hammer shanks and st...	08/22/1995
5434349	Keyboard instrument selectively entering into an acoustic mode and a silent mode through a sliding motion of a stopper A keyboard instrument selectively enters into an acoustic sound mode for producing piano tones and into an electronic sound mode for producing synthetic tones, and comprises an acoustic piano, an electronic sound generating system and a mode controlling s...	07/18/1995
5428186	Keyboard instrument selectively entering into acoustic sound mode and silent mode through angular motion of key bed structure An acoustic piano is equipped with an electronic sound generating system, and a key bed structure is angularly movable between an acoustic sound mode and an electronic sound mode for changing gaps between hammer heads and sets of strings, thereby allowing...	06/27/1995
5174440	Lipstick case equipped with a sound generating unit A lipstick case includes a stationary tube formed with an axially extending guide slot, a rotatable tube formed with an internal spiral groove and rotatably sleeved on the stationary tube, and a lipstick base provided inside the stationary tube and receiv...	12/29/1992
5142961	Method and apparatus for stimulation of acoustic musical instruments Method for storage, transcription, manipulation and reproduction of music on system-controlled musical instruments which faithfully reproduces the characteristics of acoustic musical instruments. The system comprises a music source, a Central Processing U...	09/01/1992
5056660	Structure of music gift box A music gift box includes a pair of shells pivotally connected together. A cover board is mounted within one of the shells and carries a circuit board, a DC power supply, a speaker and a frame for holding a picture. When the gift box is closed, the circui...	10/15/1991
5057005	Candle device A candle device comprises a wax body which is urged upwardly by a spring against a thermally-insulating cover. A wick projects through an aperture in the cover, and wires conduct heat from the candle flame to melt wax beneath the cover. A music generator ...	10/15/1991
4873908	Collapsible electric guitar An electric guitar has a main body which includes a neck portion. A hinge which connects a control module to the main body enables the main body and control module to be folded together into a more compact form. An outer body has an upper body and rear bo...	10/17/1989
4757738	Water key for brass musical instruments A mechanism comprising a torsionally biased control rod having a valve cap which presses tightly against the valve opening found in the tubing of brass musical instruments. The control rod runs adjacent and parallel to the tubing of the instrument and may...	07/19/1988
4752270	Game call with interchangeable reed A vertically operable reed type game call for hunters which audibly generates a plurality of game attracting sounds. The game call comprises a rigid, generally tubular barrel shaped body having a lower cylindrical base integral with a mouthpiece segment w...	06/21/1988
4704931	Acoustic tone inhibiting means for keyboard musical instrument A keyboard musical instrument includes: a keyboard; an acoustic musical tone production mechanism for generating an acoustic musical tone; a tone generator for generating an electronic musical tone; a solenoid driver for inhibiting generation of the acous...	11/10/1987
4568269	Musical candle A musical candle, having a candle provided with a pair of electric conductors along the candle, and a musical device to which the pair of electric conductors is connected. When the candle is lit, the pair of electric conductors is burned to melt and fuse ...	02/04/1986
4534262	Safety mooring line An improved safety mooring line of the type having an inner high stretch ety line and an outer high strength, low elongate synthetic fiber strength member also has an armor layer of a high strength, heat resistant synthetic fiber material braided over th...	08/13/1985
4142436	Method of playing stringed musical instrument A method of playing a stringed musical instrument of the guitar family by tapping the strings. The musical instrument has, for example, a fretted fingerboard, a plurality of tensioned strings and string tensioning means, sound amplifying means; there is a...	03/06/1979

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Class 84/2 - Combined