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Electric gramophone with disc under rotary plate

A record player and disc technology, applied in the direction of record carrier turntable, mechanical recording, recording head arrangement, etc., can solve the problems of sound out of tune, not durable, groove wear, etc., to achieve dustproof, long-lasting record sound quality, and maintain record sound quality Effect

Inactive Publication Date: 2007-06-13
TOPRET IND DESIGN(SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect of this new design is its ability to prevent damage caused by external factors such as dirt or debris during recording sessions without affecting their audio quality.

Problems solved by technology

This patented method for installing records onto an audio playback device involves putting them directly over the surface or inside it's casing before playing back sounds from recorded music data. However, these methods can also lead to issues such as being easily affected by dirt particles that may get stuck between the recording medium and its housing during use.

Method used

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  • Electric gramophone with disc under rotary plate

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0010] As can be seen from Fig. 1 and Fig. 2: the present invention includes a turntable 1, a record 8, a stylus 6, a stylus arm 5, and a disc base 9; the stylus 6 is at one end of the stylus arm 5; also includes: a suspension arm 2; One end of the boom 2 is fixedly connected to the disc base 9, and the other end is fixedly connected to the turntable 1. There is a certain distance between the turntable 1 and the disc base 9; 7; a balance weight 4, the balance weight 4 is at the other end of the stylus arm 5; the stylus 6 is below the record 8, and the stylus 6 is in contact with the record 8 through the balance weight 4;

[0011] The fixing part 7 can be composed of upper and lower magnets; the upper magnet is on the turntable 1, and the lower magnet is on the bottom of the disc 8;

[0012] The side close to the turntable 1 and the disc 8 may a...

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PUM

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Abstract

The invention relates to a record player whose disc is under the turntable, comprising turntable, disc, needle, needle arm, and disc seat, where the needle is at one end of the needle arm; and also comprising: suspension arm and balance block; one end of the suspension arm is fixed with the disc seat and the other end is fixed with the turntable; there is a certain distance between the turntable and the disc seat; the disc is arranged under the turntable and there is a fixing piece under the axis of the disc; the balance block is at the other end of the needle arm; the needle is under the disc and makes the needle contact with the disc through the balance block; in air suspending mode, arranging the disc on the needle and the needle slides under the disc, able to effectively make disc dustproof and keep tone quality of the disc for long time.

Description

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Claims

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Application Information

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Owner TOPRET IND DESIGN(SHANGHAI) CO LTD
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