Earphone with signal mdicating lamp

A technology of signal indicator and indicator light, which is applied in the directions of using transceiver near-field transmission system, transmission monitoring, sensor parts, etc. big problem

Inactive Publication Date: 2004-06-30
JINPENG INDAL SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in the prior art, the earphone is connected to the external sound playback device through a signal line, and the earphone only has the function of playing sound, and the strength and frequency of the played signal cannot be displayed intuitively, especially Sometimes you don’t notice that the earphones are connected to the external playback device and the playback of the external playback device is turned on very loudly, the user cannot intuitively know the signal strength of the playback, and the ears are often stimulated by the high volume due to careless direct use

Method used

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Embodiment Construction

[0005] The present invention is an earphone with a signal indicator light, said earphone with a signal indicator light is composed of a transmitter and an earphone, it is characterized in that said earphone is connected with a receiver, and said transmitter A bluetooth transmitting module is provided, a bluetooth receiving module is arranged in the receiver, the transmitter transmits the sound signal to the external space signal through the bluetooth transmitting module, and the receiver receives the sound signal through the bluetooth The module collects and receives the sound signal from the external space, and transmits the sound signal to the earphone. Specifically, the Bluetooth receiving module is provided with a power multiplication circuit.

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PUM

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Abstract

The earphone set with signal indication light comprises earphone and signal line. The signal line is connected to signal detection circuit. The signal detection circuit is connected to an indication light. Based on detected sound, the signal detection circuit drives operation of the indication light.

Description

Technical field: [0001] The invention relates to an earphone, in particular to an earphone with a signal indicator light. Background technique: [0002] In the prior art, the earphone is connected to the external sound playback device through a signal line, and the earphone only has the function of sound playback, and the strength and frequency of the played signal cannot be displayed intuitively, especially sometimes when the earphone is connected to the external sound playback device. Moreover, the sound of the external sound playback device is turned on very loudly, and the user cannot intuitively know the signal strength of the sound playback, and often causes ears to be stimulated by a large volume because of careless direct use. Invention content: [0003] The technical problem to be solved by the present invention is: in the prior art, the earphone is connected to the external sound playback device through a signal line, and the earphone only has the function of pla...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/02H04B17/23H04R1/00
Inventor 刘崇毅
Owner JINPENG INDAL SHANGHAI
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