Piano keyboard area thermostat

A technology for thermostats and pianos, applied in temperature control, instruments, non-electric variable control, etc., can solve the problems affecting the hand flexibility of pianists, and achieve the effects of high heat conversion efficiency, small size, and easy portability

Active Publication Date: 2016-01-06
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the low temperature or high temperature environment in the prior art that affects the hand dexterity of the pianist, and to provide a special piano keyboard area temperature controller

Method used

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  • Piano keyboard area thermostat
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  • Piano keyboard area thermostat

Examples

Experimental program
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Effect test

Embodiment Construction

[0018] Such as Figure 1 to Figure 3 As shown, the piano special-purpose keyboard area thermostat includes a protective cover 6, a silent fan 2 and a PTC heating element 3 arranged inside the protective cover 6, and the protective cover 6 is also provided with an elastic material for fixing it on the piano. The fixed clip 8 is formed, and a pair of thermostats can be fixed on both sides of the piano keyboard by the fixed clip 8 during use. The PTC heating element 3 is correspondingly arranged at the air outlet of the silent fan 2, and the PTC heating element 3 and the silent fan 2 are connected in parallel to each other and connected to the power interface 11 through the main switch 4, wherein the current of the PTC heating element 3 The circuit is provided with a sliding rheostat 1 and a temperature control switch 5 for controlling the on-off of the PTC heating element 3; the front panel of the air outlet 601 is provided on the protective cover 6 corresponding to the air outl...

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Abstract

A keyboard zone temperature controller special for a piano comprises a protective cover, a silence fan arranged in the protective cover and a PTC heating element arranged in the protective cover. The PTC heating element is correspondingly arranged on the air outlet portion of the silence fan. After the PTC heating element and the silence fan are mutually connected in parallel, the PTC heating element and the silence fan are connected with a power interface through a main switch, wherein a slide rheostat and a temperature control switch used for controlling the PTC heating element to be connected and disconnected are arranged in a current circuit of the PTC heating element. A front board face provided with an air outlet is arranged on the portion, corresponding to the air outlet portion of the silence fan, of the protective cover, deflectors used for adjusting the air outlet amount and the air outlet direction are arranged on the air outlet portion in parallel at intervals, and a fixing clamp enabling the protective cover to be fixed to the piano is further arranged on the protective cover. The keyboard zone temperature controller is exquisite in size and convenient to carry; the silence fan is adopted, so that interference of noise in the process of operation is avoided; the suitability of the temperature of the hands is effectively achieved when a pianist plays the piano.

Description

technical field [0001] The invention relates to a temperature control device, in particular to a special keyboard area temperature controller for pianos. Background technique [0002] In piano performance, it is very important for the player to maintain the flexibility of the fingers. As we all know, temperature has a great influence on the activities of fingers. A suitable temperature is very important for a pianist to perform well. [0003] For example, low temperature will make the limbs stiff. For piano players, how to keep the temperature of their hands in a low temperature environment, especially in the cold winter, has become a very important issue. It is a measure to keep hands warm, but during the playing process, the gloves must be removed, so that the fingers will also become cold and lose flexibility; some people use heating to increase the indoor temperature, but due to the low thermal conductivity of the piano material, it is often used indoors. The temperat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D23/20
Inventor 安静刘长飞裴斐
Owner HENAN UNIV OF SCI & TECH
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