94 results about "Violin" patented technology

Apparatus and methods for support of a violin or viola instrument while the instrument is being played are disclosed. A rod has a changeable shape and is configured for resting on a player's shoulder. The rod is sufficiently malleable that its shape is changeable by hand for adjustment and the rod is sufficiently rigid that it maintains it shape during playing of the instrument. An attachment mechanism is configured to attach the rod to a violin or viola. A counterweight is attached to the rod at a distance from the attachment mechanism, wherein adjustment of the rod and adjustment of counterweight are capable of achieving a center of gravity of the instrument and apparatus being in or around an area where apparatus rests on the player's shoulder.

The utility model discloses a detachable contrabass transport wheel which is provided with a walking wheel, a shaft, a bottom plate, a shock pad, a wide binding band, a short binding band, a pressing buckle and the like. The walking wheel is characterized in that the walking wheel and the shaft are fixed below the bottom plate through the shaft fixing seat, the shock pad is fixed above the bottom plate, the wide binding band and the short binding band are fixed on the two sides of the bottom plate, and a pin clamp fixing structure convenient to mount and dismount is arranged between the shaft and the walking wheel; the pressing buckle is fixed at the tail end of the short end of the wide bandage; when in use, the short binding band is wound and fixed on a violin tail column, and the long end of the wide binding band bypasses a violin neck and then is inserted into the pressing buckle to be tightened and fixed, so that the whole structure can be attached to a side plate of a violin; in conclusion, the device is simple and practical, the practical problems in production and life can be solved, and the broad players can conveniently carry and transport the contrabass.

1. Name of the product in this design: Ornament (Violin). 2. Purpose of this design: As an ornament or souvenir. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: violin cabinet. 2. The use of the design product: furniture, for storing articles. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: Fig. 3. 5. The bottom surface of the design product is not easily seen or not seen during use, so the top view is omitted.

1. Name of the product in this design: Sling Piano. 2. Purpose of this design: A violin for playing music. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key features: the front view.

1. Name of this design product: Headstock (Series 1). 2. Purpose of this design: For fixing the strings in a violin headstock. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom view is omitted.

The invention relates to a musical string (1) for a string instrument (6) having a specified scale length (7), in particular a string instrument (6) of the violin family, having a supporting string core (2), the musical string (1) comprising a first end (5) for fastening to a tailpiece (8) of the string instrument (6). According to the invention, the musical string (1) has a first winding layer (9) in a region which adjoins the first end (5) and the region length (29) of which is between 3% and 40% of the scale length (7), and the winding layer length (10) of the first winding layer (9) is between 3% and 40% of the scale length (7).

1. Name of this design product: Headstock (Series 3). 2. Purpose of this design: For fixing the strings in a violin headstock. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. The bottom surface of this product is a part that is not easily seen or cannot be seen during use, so the bottom views 1, 2, and 3 are omitted. 6. Design 1 is designated as the basic design.

The utility model discloses a violin training device which comprises a rod-shaped main body (1), a plurality of elastic keys (2) used for practicing fingering are arranged on the main body (1), a bowing piece (3) capable of sliding along the main body (1) is further arranged on the main body (1), and a locking mechanism (4) capable of locking the relative positions of the bowing piece (3) and the main body (1) is arranged between the bowing piece (3) and the main body (1). According to the utility model, a beginner can quickly enter, the inadaptability of the beginner is relieved, the wrong muscle memory formed on an entity violin is further improved, the function training can be more efficiently and easily completed, and the music can be more quickly perceived by training the violin technology.

1. Name of the product in this design: Threading Knife (Violin). 2. Purpose of this design: A specialized marking tool for precisely outlining the grooves for inlay on a piano soundboard. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

1. The name of the design product: violin clip. 2. The use of the design product: for holding violin. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

1. The name of the design product: violin case (1). 2. The use of the design product: the design product is used for violin storage and carrying. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention provides an on-chip Vivaldi end-on-fire antenna based on artificial surface plasmon, which comprises a dielectric substrate, the top layer of the dielectric substrate is provided with a microstrip line feed structure, a Balun structure, a Balun-radiator transition structure and an antenna radiator, the microstrip line feed structure is connected with the Balun structure, and the antenna radiator is connected with the Balun structure. The Balun structure comprises a long winding transmission line and a short winding transmission line, the long winding transmission line and the short winding transmission line are respectively connected with the symmetrically arranged Balun-radiator transition structures, the Balun-radiator transition structures are respectively connected with the antenna radiator, the antenna radiator comprises a Vivaldi radiator and an artificial surface plasmon structure, and the artificial surface plasmon structure is connected with the antenna radiator. The artificial surface plasmon structure is arranged on the Vivaldi radiator, and the Vivaldi radiator comprises a right trapezoid flaring part and a rectangular guide part; compared with other on-chip antennas, the on-chip Vivaldi end-on-fire antenna based on the artificial surface plasmon has the advantages that the loss is smaller, the radiation efficiency is higher, and the gain is higher.

The utility model discloses a guitar neck and an electronic musical instrument, the guitar neck comprises a housing, a light source and a light guide member, an accommodating space is formed in the housing, the light source and the light guide member are accommodated in the accommodating space, the light guide member comprises a light incident portion, and the light incident portion is provided with a light emitting portion. And the light incident part is configured to convert light rays emitted by the light source into parallel light rays propagating in the light guide piece. According to the guitar neck, the light incident part is configured to convert the light emitted by the light source into the parallel light propagating in the light guide part, so that the light guide part can realize a uniform light guide effect, the number of the light source can be reduced, and the guitar neck is beneficial to reducing the occupied space and reducing the cost.

The invention provides a fusion antenna, and relates to the technical field of antennas. The fusion antenna comprises a Vivaldi type antenna unit and a TEM horn radiation unit. An open slot line is arranged on a polar plate of the Vivaldi type antenna unit; the size of the open slot line is the same as that of radiation polar plates which are symmetrically distributed based on a central axis in the TEM horn radiation unit; a feed end of a radiation polar plate in the TEM horn radiation unit is inserted into the Vivaldi type antenna unit along the open slot line, and a radiation end extends out of the open slot line; and the center line of the radiation polar plate in the TEM horn radiation unit is overlapped with the open slot line. According to the invention, the Vivaldi-type antenna and the TEM horn radiation antenna are fused, the advantages of the Vivaldi-type antenna and the TEM horn radiation antenna are combined, the transmission stability is high, and the broadband coverage capability is improved.

The utility model discloses a violin case back arc processing device, which belongs to the technical field of case back arc processing and comprises a workbench and a mounting frame. The mounting base is arranged in the mounting frame, the mounting frame is arranged in a U shape and located at the upper end of the workbench, an electric push rod is arranged at the bottom end of the mounting base, and a mounting plate is arranged at the output end of the electric push rod; the positioning disc is arranged at the bottom end of the mounting plate, and a drilling assembly is arranged at the bottom end of the positioning disc; during drilling operation, the protective cover can effectively prevent waste chips and dust from scattering outwards, the rotatable dust collection holes work cooperatively, the waste chip and dust absorption capacity is enhanced, pollutant diffusion is further prevented after the transparent protective plates on the two sides are closed, and the protective cover, the dust collection holes and the transparent protective plates are matched with one another, so that the drilling efficiency is improved. According to the violin box back arc machining device, scraps and dust generated in the drilling process can be comprehensively and efficiently protected and absorbed, the scraps and the dust are prevented from harming human health and polluting the working environment, and the violin box back arc machining device is better in use practicability.

1. Name of the product in this design: Violin Cheek Rest. 2. Purpose of this design: for use as a chin rest for violins to distribute the force applied to the user's chin. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The present disclosure relates to the technical field of violins, and in particular, to a practice device for violin fingering. Aiming at the problems of being unable to accurately determine the accuracy of practices and deepen fingering memory by reviewing the fingering for a violin, in the present disclosure, when fingertips press finger pressing grooves of pressing cylinders, light strips of the pressing cylinders illuminate, and as the pressing strength increases, colors of the light strips deepen and light becomes bright; and a camera records bending angles of fingers, and a recording box records the sound of pressing and knocking strength of the fingers, to help a practicer observe the force-generating state of fingers later, and perform targeted practices.

The utility model provides a music interest room storage cabinet. The music interest room storage cabinet comprises a cabinet body, a storage drawing basket, a plate frame, a hanging cabinet and a plurality of composite layer plates. The storage drawing basket is arranged at the lower part of the cabinet body; the grillage is arranged at the upper part of the cabinet body; the wall cupboards are arranged at the upper part of the cupboard body; and the plurality of composite laminates are arranged at intervals along the height direction of the cabinet body. According to the application, the storage drawing basket is arranged and can be used for storing articles such as music records; by arranging the plate frame, articles such as music album, magazines and publications can be displayed; by arranging the wall cupboard and a plurality of composite laminates, independent display and storage of guitars, violin and other musical instruments can be realized; the mounting positions of the composite laminates can be adjusted, so that the display or storage requirements of articles with different sizes can be met; therefore, efficient space utilization is achieved, and the storage requirements of diversified musical instruments and music culture peripheral products and the personalized home decoration requirements of users are met.

1. The name of the design product: chin rest. 2. The use of the design product: for fixing the position of violin and supporting chin when violin is used. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

1. Name of the designed product: piano stand. 2. Use of the designed product: the designed product is used for the stand of cello and violin. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: perspective view 1.

1. Name of the designed product: toy (violin). 2. Use of the designed product: for toys. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.

1. Name of the designed product: cosmetic bottle (violin). 2. Use of the designed product: for containing paste or liquid cosmetic. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: front view.

1. Name of the product in this design: Musical Instrument Pickup. 2. Application of this design: for use in the field of musical instruments, specifically violin pickups. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: 3D diagram of the combined state 1. 5. This design is for a thin product, so the left view of component 2 is omitted; this design is for a thin product, so the right view of component 2 is omitted; this design is for a thin product, so the top view of component 2 is omitted; this design is for a thin product, so the bottom view of component 2 is omitted.

The utility model discloses a portable contrabass rack, which relates to the technical field of contrabass racks, and comprises a connecting seat, the bottom of the connecting seat is movably connected with two main supports through rotating shafts, the bottoms of the main supports are provided with floor stands, the front sides of the main supports are provided with first caulking grooves, and the first caulking grooves are provided with second caulking grooves. A first caulking groove is formed in the main support, a bottom support bracket is movably connected into the first caulking groove through a rotating shaft, the bottom support bracket is located in the main support and extends to the front side of the main support, a second caulking groove is formed in the top of the bottom support bracket, a blocking rod is movably connected into the second caulking groove through a rotating shaft, and the blocking rod is located in the second caulking groove and extends to the top of the bottom support bracket. According to the violin rack, the blocking rod is folded and stored in the second caulking groove, then the bottom supporting bracket is folded and stored in the first caulking groove, and then the foldable storage of the floor stand and the detachable storage of the top bracket and the top supporting bracket are matched, so that the whole violin rack can be stored in a highly centralized manner, and the stored violin rack is smaller in size, better in portability and very convenient to use.

Apparatus and methods for support of a violin or viola instrument while the instrument is being played are disclosed. A rod has a changeable shape and is configured for resting on a player's shoulder. The rod is sufficiently malleable that its shape is changeable by hand for adjustment and the rod is sufficiently rigid that it maintains it shape during playing of the instrument. An attachment mechanism is configured to attach the rod to a violin or viola. A counterweight is attached to the rod at a distance from the attachment mechanism, wherein adjustment of the rod and adjustment of counterweight are capable of achieving a center of gravity of the instrument and apparatus being in or around an area where apparatus rests on the player's shoulder.

The invention discloses a self-adaptive bowing control method for a violin playing robot, and relates to the field of robot intelligent control. The invention aims to solve the problem of poor control accuracy of the existing bowing control method of the violin playing robot. Three-axis horizontal force, three-axis rotating torque, arm tail end positions, arm tail end postures, arm joint angles and visual information in the bow moving process in the playing process of the robot are collected in real time. And predicting a robot bowing motion sequence at a plurality of continuous moments in the future or carrying out weighted fusion on bowing motion at the same moment in the robot bowing motion sequence at the plurality of continuous moments in the future, which is predicted for multiple times, to generate a control instruction, and adjusting the motion played by the robot at the corresponding moment. The method is used for adjusting the bow moving action in real time.

1. Name of the product in this design: Bubble Stick (Violin Design). 2. Purpose of this design: A toy for generating bubbles. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a violin bottom panel processing device, and relates to the technical field of violin panel processing, the violin bottom panel processing device comprises a workbench with a processing part, a hydraulic cylinder, an auxiliary assembly and a clamping assembly, the hydraulic cylinder is fixed in the middle of the workbench, and the output end of the hydraulic cylinder is fixedly provided with a supporting table used for supporting a panel; the supporting table capable of being adjusted up and down is arranged in the workbench, the auxiliary assembly used for enlarging the supporting range of the supporting table is arranged on the supporting table, and the clamping assembly used for clamping and fixing the panel is arranged in the workbench. And bending of the panel due to local compression during processing is avoided.