Special sound picker for piano playing

Abstract

The invention discloses a special sound picker for piano playing. The special sound picker is characterized by comprising a sound frequency vibration membrane, a vibration reduction device, a sound frequency amplification device and a sound input line, wherein the sound input line is arranged at the rear end of a sound picker housing; the sound frequency vibration membrane is mounted at the front end of the sound picker housing; the sound frequency vibration membrane is in contact with the vibration reduction device; the vibration reduction device is in contact with a sound quality intensifying wall; a limiting groove is formed in the sound picker housing; the power amplification device is mounted on a sound frequency processing panel; a sound frequency control device is arranged on the sound frequency processing panel; the sound input line is arranged below the sound frequency processing panel; the sound picker housing is in contact with a pressing device; a pressing snap spring is mounted on the inner side of the pressing device; bolt mounting holes are formed in the sound picker housing.

Description

technical field [0001] The invention belongs to the technical field of piano pickup equipment, and in particular relates to a special pickup for piano playing. Background technique [0002] At present, with the continuous development of science and technology, the pickup device is widely used due to its unique advantages, but there are still some problems in the traditional pickup device. The application number is the Chinese patent of 200720119719.2. The specific content is: a pickup, including a The sound plate, especially: the sound plate is composed of an insulating substrate, the upper bottom surface and the lower bottom surface of the insulating substrate are respectively provided with a conductive metal layer; each sound plate is provided with a number of small holes, and these small holes run through the Sound plate; the sound plate of the pickup is made of an insulating substrate, the insulating substrate is made of light non-metallic material, and a conductive meta...

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Problems solved by technology

[0002] At present, with the continuous development of science and technology, the pickup device is widely used due to its unique advantages, but there are still some problems in the traditional pickup device. The application number is the Chinese patent of 200720119719.2. The specific content is: a pickup, including a The sound plate, especially: the sound plate is composed of an insulating substrate, the upper bottom surface and the lower bottom surface of the insulating substrate are respectively provided with a conductive metal layer; each sound plate is provided with a number of small holes, and these small holes run through the Sound plate; the sound plate of the pickup is made of an insulating substrate, the insulating substrate is made of light non-metallic material, and a conductive metal layer is provided on the upper bottom surface and the lower bottom surface of the insulating substrate respectively to form a sound plate, and the sound pickup adopts The composition of the monophonic disc achieves the function and function of the existing sound disc; the insulating substrate is made of light non-metallic material, compared with the existing metal material as the sound disc, the process is simple, the overall weight is lighter, and when installed on the piano, it is easy to use The whole piano becomes light and easy to use, and compared with metal materials, it greatly saves the production cost of the entire sound plate, and solves the problems of high cost, complicated sound plate manufacturing process, and heavy overall weight in use in the existing pickups.

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