46results about "Automatic musical instruments" patented technology

A wind chime device includes a base that is vertically elongated and is substantially foraminous to pass sound and air through the base. A chime unit is removably insertable into the base and the chime unit includes a barrel and a comb. The comb including a plurality of bristles and the barrel has a plurality of knobs to pluck respective ones of the plurality of bristles when the barrel is rotated to produce a melody. A wind vane is removably attachable to the chime unit and the wind vane is positioned above the base such that the wind vane is exposed to wind. The wind vane rotates the barrel of the chime unit when the wind vane is rotated thereby facilitating each of the plurality of knobs on the barrel to pluck the respective bristle on the comb to facilitate the chime unit to produce the melody.

The invention relates to the technical field of voice recognition, in particular to an audio device intelligent control method and system based on plant electric signals. The method comprises the following steps: acquiring a voltage signal, noise intensity and different environmental parameter values, and obtaining resting potential reference values and respective reference values; acquiring potential deviation and signal fluctuation amplitude based on the fluctuation amplitude of the voltage deviation in the time window and the overall condition; acquiring an environment gain factor and a noise suppression factor based on the difference between the environment parameter and the reference value and the difference between the noise and the reference value; pitch and tone quality are respectively adjusted through an environment gain factor, a noise suppression factor, potential deviation and signal fluctuation amplitude, and a special sound effect is determined in combination with voltage deviation; and music playing is controlled by combining musical instrument timbre recognition voice. According to the invention, the interactivity between the user and the plant is improved.

The present invention provides a string instrument excitation device and its vibration transmission section, a string instrument excitation system including the string instrument excitation device, and a method for attaching the string instrument excitation device, which are easy to manufacture and easy to attach to and detach from the string instrument, and which have good vibration transmission efficiency and acoustic characteristics. [Solution] The structure of the vibration transmission section 40 to which the vibration device 30 is attached consists of a single member extending in the direction in which the multiple strings 15 are aligned, and has a portion that biases at least two strings in the direction in which the multiple strings are aligned, and is configured to hold the vibration transmission section 40 using the tension of the strings, and the longitudinal dimension of at least two strings of the vibration transmission section is set to 9 mm or less.

A musical sound control method for a keyboard instrument for controlling the output of a musical sound corresponding to a pressed key on the basis of a rotation position and a rotation speed of a hammer that rotates as the key is pressed and a damper height that is the height of a predetermined portion of a damper lever that rotates as the key is pressed, the method includes controlling output of a musical sound based on a rotational position and a rotational speed of a hammer, and controlling attenuation of the musical sound when the musical sound is stopped by release of a pressed key based on a damper height.

The utility model discloses a novel music box which comprises a main box body, a box cover is arranged at the top end of the main box body, a writing board is arranged on the box cover, a bottom box is connected to the bottom end of the main box body in a sliding mode, a motor is fixedly installed on the inner wall of one side of the main box body, a small gear is installed on a main shaft of the motor, and a large gear is connected to the small gear in a meshed mode. The large gear is fixedly installed at one end of the supporting column, the outer side of the supporting column is sleeved with a sound tube, the sound tube is provided with a plurality of protruding points, one end of the sound tube is provided with an end plate, the middle of the end plate is fixedly connected with a long shaft, the long shaft is fixedly connected with a detachable long plate, the long plate is connected with the main box body in a clamped mode, and one end of the long shaft is fixedly provided with a rotating disc. The utility model discloses a novel music box, which is characterized in that a standby sound tube is sleeved on a positioning column, then a pressing column is pressed into a long groove by pressing the pressing column, and salient points are left on the standby sound tube, so that a user can freely do it yourself (DIY) different music, and the music is placed in a main box body to be played.

The application discloses a music fire-pot table and a component arrangement structure thereof, and relates to the technical field of fire-pot tables. The music fire-pot table comprises a main body and a supporting part arranged at the lower side of the main body. The main body comprises an upper shell, a partition groove, a combustion guide assembly, at least one loudspeaker assembly and a flame control device. The upper shell has a shell width, a shell length and a shell height. The partition groove, the loudspeaker assembly and the flame control device are arranged inside the upper shell. The combustion guide assembly has a gas pipe provided with a plurality of gas holes for generating flames by burning gas. The partition groove has a groove main body, and the gas pipe is fixedly arranged in the cavity of the groove main body, thereby greatly improving the space utilization rate inside the packaging box. After the packaging box is taken out, the user can quickly complete the simple assembly of the music fire-pot table, and the operation is convenient, time-saving and efficient.

In a server 70, usage counts of tone data of an electronic musical instrument 30, such as load counts of times that the tone data are loaded in the electronic musical instrument 30 are stored for each tone data and each user H utilizing the electronic musical instrument 30. When a recommendation information request is received from a portable terminal 50, the server 70 obtains a similar user similar to a request user included in the recommendation information request from the stored usage counts. Tone data to be recorded in the recommendation information are obtained from the usage count of each tone data of the request and the usage count of each tone data of the similar user, and the recommendation information is generated from the obtained tone data. Accordingly, the recommendation information generated by the user 70 can conform to the preference of the request user.

This music box apparatus comprises a music box body and a controller terminal. The music box apparatus registers music box bodies owned by a user, creates owned device list, which is a list of the registered music box bodies, extracts music box bodies in a powered-on state from the music box bodies included in the owned device list, and creates a current actually available device list, which is a list of the extracted music box bodies.

The present invention relates to a cosmetic storage cabinet, comprising: a housing part in which a display space is formed by a bottom plate, a rear plate, a top plate, and side plates to display or store cosmetics; a door portion coupled to the housing through a hinge portion to open and close the display space; a storage part which is provided with the lower end of the display space and is composed of a drawer housing and a drawer cabinet capable of sliding in the drawer housing; an illumination unit which is provided with an LED module that irradiates light to the display space and in which a speaker with a built-in Bluetooth module is integrally provided; a lighting storage part which is provided at the upper end of the display space and in which the lighting part is coupled; the music box part is arranged in the internal space of the drawer cabinet and is started when the internal space is opened due to the sliding of the drawer cabinet; a fixed magnetic body which is fixed on the drawer housing and controls the music box according to the position of the drawer cabinet; and a refrigeration system section that transfers cold air to the display space to maintain the temperature and humidity of the cosmetics displayed or stored in the display space.

The utility model relates to the technical field of music boxes, in particular to a slope rotating music box which comprises a bottom plate, a side plate is clamped to the edge of the top face of the bottom plate, a power source and a loudspeaker are installed on the top face of the bottom plate, an installation plate is clamped to the top face of the bottom plate through a supporting assembly, and a top plate is clamped to the top face of the side plate. A sliding groove is formed in the surface of the mounting plate; a rotating structure is mounted on the mounting plate, the rotating structure comprises a motor, the motor is fixedly mounted on the bottom surface of the mounting plate, the output end of the motor is fixedly connected with a rotating rod, and the two ends of the rotating rod are rotationally connected with a rotating arm and a first connecting arm respectively. According to the utility model, the rotatable magnetic block can be matched with the connecting block to drive the ornament to move on the surface of the top plate, the functionality is strong, the surface of the top plate is not provided with holes, the power of the ornament moving on the surface of the top plate is hidden, and the interestingness and playability are increased.

The utility model discloses a crown music box, and belongs to music instruments. A mini music box movement is fixed on a U-shaped support, further embedded into a small crown-shaped entity and fixedly connected with the U-shaped support, and the crown top of a crown is in threaded connection and fixed with a threaded rotary handle of an upper chord of the music box movement. And the crown top and the crown modeling entity jointly form a complete crown modeling. The thread rotating handle of the music box upper chord is driven by rotating the crown top to play music for the music box upper chord, an external key is not used for winding the music box, meanwhile, due to playback of a clockwork spring of the music box machine core, the crown top can rotate in the crown modeling entity, the dynamic effect is generated, and the music box can play music. Therefore, the crown music box is formed. The toy is used for placing, collecting, playing and playing music.

A cosmetic cabinet includes: a casing that has an array space formed therein by a bottom plate, a back plate, a top plate, and side plates and in which cosmetics are arrayed or kept; a door unit coupled to the casing through hinge units and opening / closing the array space; a storage unit including a drawer casing and a drawer that can slide in the drawer casing under the array space; a light unit in which an LED module emitting light to the array space and a speaker equipped with a built-in Bluetooth module are integrated; a light storage unit disposed over the array space and coupled with the light unit therein; a music box disposed in an internal space of the drawer and operating when the internal space is opened by sliding the drawer; a fixed magnetic body fixed to the drawer casing and controlling operation of the music box in accordance with the position of the drawer; and a refrigeration system providing cold air to the array space to maintain temperature and humidity of cosmetics arrayed or kept in the array space.

The application relates to the technical field of intelligent interaction devices, and discloses a mechanical intelligent music interaction feedback execution device, which comprises a base, a PLC control board arranged in the base, and an audio interface arranged outside the base; a first fixing plate and a second fixing plate are arranged on the top of the base, a first transmission execution assembly and a second transmission execution assembly are arranged on the two fixing plates respectively, and a position sensor is arranged on the side of each of the two assemblies. The PLC control board analyzes the rhythm and strength characteristics of music input by the audio interface, generates a target motion position, calculates errors in combination with actual positions of a mechanical structure collected by the position sensor in real time, and adjusts the output action of a driving motor in a closed loop. The application enriches the mechanical action output form of the device, compensates for physical lag of mechanical transmission through closed loop feedback, realizes high synchronization of mechanical action and music rhythm, and reduces assembly difficulty through modular layout, so that independent disassembly and maintenance in the later period are facilitated.

A musical sound control method for a keyboard instrument is for controlling output of a musical sound according to a struck key based on a rotational position and a rotational speed of a hammer that rotates with a key strike and a damper height that is a height of a predetermined portion of a damper lever that rotates with a key strike, the method comprising controlling output of the musical sound based on the rotational position and the rotational speed of the hammer and controlling, based on the damper height, damping of the musical sound when the musical sound is stopped by releasing the struck key.

A musical sound control method for a keyboard instrument is for controlling an output of a musical sound corresponding to a depressed key on the basis of a rotation position and a rotation speed of a hammer rotating with key depression and a damper height that is a height of a predetermined portion of a damper lever rotating with key depression, the method including controlling an output of the musical sound on the basis of the rotation position and the rotation speed of the hammer, and controlling, on the basis of the damper height, attenuation of the musical sound when the musical sound is stopped by release of the depressed key.

The invention provides a musical instrument playing method. The method comprises the following steps: obtaining a music score picture of music; identifying and processing the music score picture, and acquiring notes and beats contained in the music score picture; the musical instrument plays the music according to the notes and the beats; displaying the playing information of the music on the musical instrument; the invention further provides a musical instrument device, the music score can be recognized in combination with the musical instrument playing method, the playing information is obtained according to the music score, the musical instrument is controlled to play the specified music, a beginner can visually see the playing information of the musical instrument, and better learning experience is provided for the beginner.

To faithfully reproduce sound of a performance at the time of performance, and to drive actuators based on the sound of the performance to accurately reproduce the performance at the time of performance.SOLUTION: A sound output system according to one embodiment includes: a speaker device that outputs sound in accordance with supplied sound data; and an operation device that includes one or more operators, a drive unit that drives the one or more operators based on performance data supplied in synchronization with the sound data, and a drive control unit that controls the drive unit. According to the sound output system, performance sound during the performance can be faithfully reproduced, and the actuators can be driven based on the sound of the performance to accurately reproduce the performance during the performance.SELECTED DRAWING: Figure 1

The resonating element (1) for a striking mechanism of a watch or music box comprises at least one resonating part (2), such as one or more gongs, arranged to vibrate and resonate upon activation, and a mounting part (3). The resonating part (2) and / or the mounting part (3) is made of a tungsten, tantalum, rhodium, or hafnium alloy containing more than 51% tungsten, tantalum, rhodium, or hafnium.

To provide a musical sound control method for a keyboard instrument, which enables sound generation equivalent to that during performance of a grand piano, and particularly allows favorable control of sound attenuation when the produced musical sound is damped.SOLUTION: A musical sound control method for a keyboard instrument 1 performs controlling output of musical sound corresponding to a depressed key 3 on the basis of the rotational position and rotational speed of a hammer 5 which rotates in response to key depression, and the damper height which is a height of a predetermined portion of a damper lever 6 that rotates in response to key depression. The musical sound control method performs, while controlling the output of the musical sound on the basis of the rotational position and rotational speed of the hammer 5, controlling attenuation of the musical sound by having the depressed key 3 released on the basis of the damper height.SELECTED DRAWING: Figure 1

The utility model provides an automatic lifting music box. The automatic lifting music box comprises an outer box, a rotating wheel assembly and an inner box. An accommodating space for accommodating the rotating wheel assembly and the inner box is arranged in the outer box; the rotating wheel assembly comprises an eccentric wheel, a base, a driving device, a first contact and a second contact, the base is provided with a step, the first contact is arranged on the side surface of the step, and the second contact is arranged on the upper surface of the step; the driving device is fixedly arranged on the base and drives the eccentric wheel to rotate; when the eccentric wheel rotates to a first position, the inner box is jacked up by the eccentric wheel, and the eccentric wheel triggers the first contact; and when the eccentric wheel rotates to the second position, the eccentric wheel triggers the second contact. The rotatable eccentric wheel is arranged in the containing space, the eccentric wheel is controlled to stop through the two contacts, and the technical effect of jacking up and putting down the inner box is achieved by controlling the rotation angle of the eccentric wheel.

The utility model relates to the technical field of music boxes, and discloses a flashing light extrusion music box which comprises a music box visual shell, an upper shell is arranged above the music box visual shell, an extrusion part is arranged above the upper shell, a protection mechanism is arranged below the extrusion part, and a connecting mechanism is arranged on the outer side of the music box visual shell. According to the flashing light extrusion music box, a user extrudes the pressure sensing piece to receive a force application signal, so that the flashing rhythm of the LED lamp beads in the music box is controlled, the stress surface of the pressure sensing piece is protected through the design of a rubber pad, the acting force applied by the user to the extrusion part can be buffered through the design of a spring, and the music box is protected. Damage to the pressure sensing piece in the repeated extrusion process of the music box is reduced, the durability of the pressure sensing piece is improved, meanwhile, under the elastic potential energy of the spring, the extrusion part can be rapidly reset, stable operation of the music box is guaranteed, and the service life of the music box is prolonged.

This invention provides a mechanical music box, comprising a top rotating platform, a display platform, a ski jump simulator, a short track speed skating simulation platform, and a power input structure arranged coaxially in sequence. The music box mechanism is located on the underside of the short track speed skating simulation platform. The top rotating platform includes a top knob 101 and blades 201, with the top knob 101 capable of unfolding or closing the blades 201. The display platform includes a telescopic platform 304, which can move under the influence of the top knob 101. The power input structure can rotate the top rotating platform, the display platform, the ski jump simulator, and the short track speed skating simulation platform. This invention optimizes the mechanical structure, and the unfoldable and rotatable top rotating platform and display platform increase the overall playability of the music box. The rotatable and movable ski jump simulator and short track speed skating simulation platform enhance the overall mobility of the invention.

A wind chime device includes a base that is vertically elongated and is substantially foraminous to pass sound and air through the base. A chime unit is removably insertable into the base and the chime unit includes a barrel and a comb. The comb including a plurality of bristles and the barrel has a plurality of knobs to pluck respective ones of the plurality of bristles when the barrel is rotated to produce a melody. A wind vane is removably attachable to the chime unit and the wind vane is positioned above the base such that the wind vane is exposed to wind. The wind vane rotates the barrel of the chime unit when the wind vane is rotated thereby facilitating each of the plurality of knobs on the barrel to pluck the respective bristle on the comb to facilitate the chime unit to produce the melody.

A cosmetic cabinet of the present disclosure includes: a casing that has an array space formed therein by a bottom plate, a back plate, a top plate, and side plates and in which cosmetics are arrayed or kept; a door unit coupled to the casing through hinge units and opening / closing the array space; a storage unit including a drawer casing and a drawer that can slide in the drawer casing under the array space; a light unit in which an LED module emitting light to the array space and a speaker equipped with a built-in Bluetooth module are integrated; a light storage unit disposed over the array space and coupled with the light unit therein; a music box disposed in an internal space of the drawer and operating when the internal space is opened by sliding the drawer; a fixed magnetic body fixed to the drawer casing and controlling operation of the music box in accordance with the position of the drawer; and a refrigeration system providing cold air to the array space to maintain temperature and humidity of cosmetics arrayed or kept in the array space.

The utility model relates to daily ornaments, in particular to an assembled music box. Comprising a base, a music movement assembly and an ornament. The base comprises a base octagonal plate of which each side is provided with a convex block, and the upper sides of the eight inner side baffles are provided with insertion openings which are respectively inserted into the edges of the base octagonal plate to form the base; the music movement assembly comprises a music movement fixed in the middle of an octagonal movement fixing plate through bolts, protruding blocks are arranged at the upper ends of eight inner side baffles and inserted into eight inserting openings of the movement fixing plate to assemble the movement fixing plate and the movement fixing plate together, a spring screwing shaft of the music movement penetrates through the movement fixing plate and a base octagonal plate, and a tightening handle is installed on the spring screwing shaft. The ornament is formed by inserting a plurality of ornament inserting plates on the top surface octagonal plate, inserting openings are formed in the side faces of the lower ends of the ornament inserting plates, and the ornament inserting plates and the top surface octagonal plate are assembled together through clamping plates with grooves in the inserting openings and are bonded and fixed through glue; the ornament is located on the upper side of the music movement, and the movement fixing plate and the top face octagonal plate are fixed in an inserted mode through eight outer side baffles on the side faces.

To provide a cosmetic cabinet.SOLUTION: A cosmetic cabinet comprises: a casing part 100 for displaying and keeping cosmetics by forming a display space 150 with a bottom plate 110, a back plate 120, a top plate 130 and side plates 140; a door part 300 coupled to the casing part 100 so as to open / close the display space 150; a storage part 400 including a drawer casing 410 and a drawer 420 at a lower end of the displace space 150; an illumination part 500 including an LED module 510 for irradiating the display space 150 with light and a speaker 520 equipped with a built-in Bluetooth (R) module; an illumination storage part 600 arranged at an upper end of the display space 150 and to be coupled to the illumination part 500; a music box part 700 arranged inside the drawer 420 so as to be operated when an inner space of the drawer 420 is opened; a fixed magnetic body 800 fixed to the drawer casing 410 so as to control the operation of the music box part 700; and a refrigeration system part for transmitting cooling air to the display space 150 so as to maintain temperature and humidity of the cosmetics.SELECTED DRAWING: Figure 1

The utility model discloses an improved structure of a crib bell, which comprises a fixed base, a support rod and a crib bell music box which is detachably arranged at one end of the support rod, and is characterized by further comprising a fixed sleeve, an inner groove is arranged on the fixed base, a plurality of elastic fixed arms are arranged on the periphery of an upper opening of the inner groove, and the fixed sleeve is sleeved on the fixed base. A connecting pipe is fixed to the other end of the supporting rod, one end of the connecting pipe penetrates through a fixing sleeve and is inserted into the inner groove, the fixing sleeve is connected to the peripheries of the elastic fixing arms, and the inner side wall of the fixing sleeve pushes the elastic fixing arms to clamp the connecting pipe. According to the improved structure of the crib bell, the connecting pipe can move and rotate in the inner groove of the fixed base, so that a user can adjust the height and the rotation angle of the supporting rod and the crib bell music box on the fixed base in a stepless mode, adjustment operation is simple and convenient, and meanwhile the structure is convenient to use. The fixing sleeve is matched with the elastic fixing arm, so that the connecting pipe can be fixed on the fixing base, and the fixing effect is good.

An electric and hand-cranking dual-purpose eight-tone musical instrument comprises a bottom plate assembly, a hand-cranking rod, a motor, a first gear, a second gear, a first non-return spring, a worm gear and a tone cylinder. A worm part is arranged on the hand rocker and can be matched with a worm gear to form transmission, the worm gear is fixed to one end of the sound tube, a first gear is arranged on a motor shaft and meshed with a second gear, the first non-return spring is sleeved with the second gear, and one-way transmission is formed by a non-return part of the first non-return spring and inner ring teeth of the second gear. When the motor is started to drive the first gear to enable the second gear to rotate, the second gear drives the hand rocker to rotate through the first non-return spring to drive the worm part to rotate, the worm part drives the worm gear to enable the sound tube to rotate, and sound teeth on the sound tube stir sound keys of the sound sheet to sound. When the hand lever rotates, the worm part of the hand lever drives the worm gear to change the transmission direction and then drives the one-way gear to enable the sound tube to rotate, sound teeth on the sound tube stir the sound keys of the sound sheet to sound, and meanwhile, the first non-return spring rotates reversely and slides with the second gear.

A keyboard musical instrument has a drive mechanism that includes a hammer shank displaceable in conjunction with a key operation; a restricting member that is struck by the hammer shank as a result of displacement of the hammer shank; a first support member that supports the restricting member; a first coil mounted to the drive mechanism; a wired board; a signal generator, including a second coil that generates a magnetic field, mounted to the wired board, the signal generator being configured to generate a detection signal based on a distance between the first coil and the second coil; a second support member configured to support the wired board; and a base member. The first support member and the second support member are fixed to the base member.

The utility model relates to the technical field of empty drums, in particular to an electric empty drum which comprises a base and a drum body connected to the base. The upper end face of the drum body is provided with a side tablet and a central tablet. Wherein the base is also fixedly connected with a plurality of mounting frames, the mounting frames are internally provided with driving pieces, the driving pieces are used for driving the drum arms to rotate, the end parts of the drum arms are also fixedly connected with drumsticks, and the drumsticks are in one-to-one correspondence with the tablets; the drum arm is driven by the driving part to rotate so as to drive the drumstick to knock the tablet for playing music, electric control for playing music is achieved, in addition, due to the fact that the drum arm and the driving part are designed to be of a detachable structure, after the drum arm is detached, the drum arm can be held by a hand to conduct manual knocking playing, and therefore the drum arm is convenient to use. The two control modes can be selected, so that the operation convenience is improved, the overall structural design is simple, and the use convenience and applicability are greatly improved.