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A tape player with bluetooth transmitter

A player and bluetooth technology, applied in the multimedia field, can solve the problems of inconvenient portability, large size of cassettes, and inconvenient application, and achieve the effect of satisfying application requirements and improving convenience.

Active Publication Date: 2018-03-23
GUANGZHOU MEILU ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cassette players currently on the market can only play cassettes, and cassettes are a large and easily damaged audio recording source, which is inconvenient to carry. When used, it must be used with a cassette player, which is not convenient for users.

Method used

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  • A tape player with bluetooth transmitter
  • A tape player with bluetooth transmitter
  • A tape player with bluetooth transmitter

Examples

Experimental program
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Embodiment Construction

[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, where the schematic embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

[0027] see figure 1 As shown, this embodiment provides a tape player with Bluetooth transmission, which mainly includes: power input socket 101, power supply circuit 102, central controller 103, speed control circuit 104, motor 105, cassette placement chamber 106, Magnetic head 107 , signal amplifying circuit 108 , analog-to-digital conversion circuit 109 , digital-to-analog conversion circuit 110 , audio output interface 111 , and Bluetooth transceiver circuit 112 .

[0028] Wherein, the power input socket 101 is electrically connected with the power supply circuit 102, and the power supply circuit 102 is electrically connected with each of the above-mentioned circuits, so as to be conne...

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PUM

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Abstract

A tape player with Bluetooth transmitter, its power input interface is electrically connected to the power supply circuit, the power supply circuit is electrically connected to each power consumption circuit, the speed control circuit is electrically connected to the central controller, the motor is electrically connected to the speed control circuit, and the motor The rotating shaft is connected with the cassette rotating shaft in the cassette placement chamber, and a magnetic head is also arranged in the cassette placement chamber, and the magnetic head is used to read the magnetic signal of the magnetic tape and convert the magnetic signal into an electrical signal. connection, the output end of the signal amplification circuit is electrically connected to the input end of the analog-to-digital conversion circuit, the output end of the analog-to-digital conversion circuit is electrically connected to the central controller, and the central controller is also electrically connected to the Bluetooth transceiver circuit and the input end of the digital-to-analog conversion circuit , the output end of the digital-to-analog conversion circuit is electrically connected to the audio output interface.

Description

technical field [0001] The invention relates to the technical field of multimedia, in particular to a tape player with bluetooth emission. Background technique [0002] Cassette players currently on the market can only play cassettes. Cassettes are a large and easily damaged audio recording source, and they are inconvenient to carry. Contents of the invention [0003] One of the objectives of the embodiments of the present invention is to provide a tape player with Bluetooth transmission. [0004] A tape player with bluetooth emission provided by an embodiment of the present invention includes: [0005] Power input interface, power supply circuit, central controller, speed control circuit, motor, cassette placement cavity, magnetic head, signal amplification circuit, analog-to-digital conversion circuit, digital-to-analog conversion circuit, audio output interface, Bluetooth transceiver circuit, among which, [0006] The power input interface is electrically connected to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G11B15/02G11B31/00
Inventor 何觉清
Owner GUANGZHOU MEILU ELECTRONICS
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