Wireless earphone
A technology of wireless earphones and earphones, which is applied in the direction of sensors, electrical components, transmission systems, etc., can solve the problems of distance limitation, inconvenience of work and study, and the impossibility of sound transmission, and achieve the effect of improving efficiency
Inactive Publication Date: 2004-06-30
JINPENG INDAL SHANGHAI
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- 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, most of the devices with sound playback functions such as computers and radios are equipped with wired sound transmission equipment, that is, wired earphones. The limitation of the cable of the earphone brings inconvenience to the work and study, especially the limitation on the distance is the most obvious. When the user moves from one spatial interval to another, it is impossible for the required sound to follow and spread through the wired earphone.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0005] The present invention is a wireless earphone. The wireless earphone is composed of a transmitter and an earphone. It is characterized in that the earphone is connected with a receiver, and the transmitter transmits the sound signal to the external space signal. The receiver collects and receives the sound signal from the external space, and transmits the sound signal to the earphone, and the earphone restores the sound. Specifically, the transmitter is provided with a signal modulation circuit.
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The wireless earphone comprises transmitter and earphone. The characters are that the earphone is connected to a receiver. The said transmitter radiates sound signal to external space. The receiver corrects and receives sound signal from external space, and transfers sound signal to the earphone. The said earphone reverts the signal to sound.
Description
Technical field: [0001] The invention relates to an earphone, in particular to a wireless earphone. Background technique: [0002] In the prior art, most of the devices with sound playback functions such as computers and radios are equipped with wired sound transmission equipment, that is, wired earphones. When users move their spatial positions, it is often difficult for work and Learning is inconvenient, especially the distance limitation is the most obvious. When the user moves from one spatial interval to another, it is impossible for the required sound to follow and spread through wired headphones. Invention content: [0003] The technical problem to be solved by the present invention is: in the prior art, most of the devices with sound playback functions such as computers and radios are equipped with wired sound transmission equipment, that is, wired earphones. The limitation of the cable of the earphone brings inconvenience to the work and study, especially the lim...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H04B1/02H04B1/06H04R1/00
Inventor 刘崇毅
Owner JINPENG INDAL SHANGHAI