JP3132766U - Cordless earphone - Google Patents

Abstract

A user can select with a button whether to listen to an MP3 music file in an electronic device cordlessly or to listen to a mobile phone with a Bluetooth function.
An FM receiver having a first earphone and a second earphone that are electrically connected by a cord and capable of receiving an FM signal, an electronic device with a Bluetooth function, and a cordless And a Bluetooth module capable of transmitting a signal with a microphone 15 as a voice input device by the Bluetooth function, and a switching button 22 for switching between the FM mode and the Bluetooth mode. Cordless earphone characterized by being.
[Selection] Figure 1

Description

  The present invention relates to a cordless earphone, and in particular, has an FM receiver and a Bluetooth (registered trademark) module, and can receive and reproduce a signal emitted from the FM radiator or the Bluetooth radiator. The present invention relates to a cordless earphone that can be selected by a button to listen to an MP3 music file in an electronic device or to listen to a mobile phone with a Bluetooth function.

  At present, the electronic products that are indispensable to the daily life of the people are mobile phones and MP3 players, and users with MP3 players can enjoy MP3 players freely and enjoy music anytime and anywhere. If you do, you often use an earphone, but the earphone chord is not only disturbing, but you can't enjoy music with others.

In order to solve the above problem, a certain manufacturer connects to an electronic device having an MP3 file (for example, a CD player, a mobile phone, a PDA, an MP3 player, etc.), converts an audio signal of the electronic device into an FM signal, and radiates it. An FM radiator is developed and marketed, and a signal radiated from the FM radiator is received by a device such as a radio to play music through a speaker.
According to this device, music can be enjoyed together with others both indoors and in the car.

In addition, at the present time when mobile phones are widespread, there are cases where an incoming call is received when a vehicle is being driven.
However, for safe driving, according to the provisions of the law, the driving person is not allowed to use the mobile phone.
In addition, with the advancement of science and technology, Bluetooth transmission devices are becoming more and more popular, and mobile phones having both an MP3 player function and a Bluetooth function are commercially available.

  The main object of the present invention is to have an FM receiver and a Bluetooth module and receive and reproduce signals emitted from the FM radiator or the Bluetooth radiator. An object of the present invention is to provide a cordless earphone capable of selecting by a button whether to listen to a music file or to listen to an incoming call of a mobile phone with a Bluetooth function.

  The first device of the present application made to achieve the above object includes an FM receiver having a first earphone and a second earphone, which are electrically connected by a cord, and capable of receiving an FM signal. An electronic device with Bluetooth function and a Bluetooth module capable of transmitting signals cordlessly are assembled, and a microphone is provided as an audio input device with the Bluetooth function, and switching to switch between FM mode and Bluetooth mode The gist is that the cordless earphone is characterized by having a button.

  In the second device of the present application, the cordless earphone according to the first device is characterized in that the first earphone is provided with a light emitting diode as an indicator lamp for instructing a Bluetooth function and an overall voltage drop. This is the gist.

  In the third device of the present application, the first earphone is provided with a button for increasing / decreasing the volume or adjusting the reception frequency of the FM receiver. There is a summary.

The cordless earphone of the present invention has the following effects.
(B) Since the FM receiver is provided in the first earphone of the present invention, the sound of the MP3 file reproduced by an electronic device such as a mobile phone, iPod (registered trademark), memory stick or MP3 player is FM radiator. The FM receiver in the first earphone of the present invention receives the FM signal and reproduces the sound of the MP3 file, thereby allowing the user to play the MP3 file reproduced by the electronic device. You can enjoy the voice cordlessly.

  (B) Since the Bluetooth module is provided in the first earphone of the present invention, according to the cordless earphone of the present invention, the FM signal can be received by the FM receiver, and the iPod module, the memory stick, It is also possible to receive a signal emitted from a Bluetooth transmitter provided in an electronic device such as an MP3 player.

  (C) Since the Bluetooth module is provided in the first earphone of the present invention, it is possible to communicate with a mobile phone with a Bluetooth function. Therefore, according to the cordless earphone of the present invention, the MP3 player played in the mobile phone Can be transmitted to the first earphone by the Bluetooth transmitter, and the first earphone and the second earphone can also be used as earphones for listening to incoming calls from the mobile phone, and the microphone in the first earphone is portable It can be used as a telephone voice input device.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, FIG. 1 to FIG. 4 will be referred to.
The cordless earphone of the present invention is composed of a first earphone 1 and a second earphone 2 that are electrically connected by a cord.

  The first earphone 1 includes an FM receiver for receiving an FM signal and a Bluetooth module capable of cordless communication with an electronic device 3 such as a mobile phone having a Bluetooth function. Is provided with a power button 11 for controlling the whole power supply, the peripheral edge of the power button 11 can transmit light, and the peripheral edge of the power button 11 instructs a Bluetooth function and an overall voltage drop. A light emitting diode (LED) 12 is provided as an instruction lamp for the display, and a liquid crystal display 13 for displaying the current reception frequency of the FM receiver is set under the power button 11. The both sides under the liquid crystal display 13 are for increasing or decreasing the volume or adjusting the reception frequency of the FM receiver. Tan 14 is provided with respectively, the and the first side edge of the earphone 1, a microphone 15, voice input device of the mobile telephone using the Bluetooth function is provided.

  The second earphone 2 is provided with a battery and a power input terminal 21 for charging a rechargeable battery at a side edge. A pair of Bluetooth modules is paired at the top end of the side surface and FM mode or Bluetooth is used. A switching button 22 is provided for switching between the two, a light emitting diode 23 serving as an instruction lamp for instructing a state of charge on the periphery of the switching button 22, and the periphery of the switching button 22 can transmit light. Is provided.

Next, the use state of the present invention will be described in detail with reference to FIGS.
First, an FM signal is provided by connecting an FM radiator 4 to an electronic device 3 having an MP3 file, such as a mobile phone, iPod, memory stick or MP3 player, and receiving FM signals provided in the first earphone 1. The FM signal is received by the device, so that the MP3 file reproduced by the electronic device 3 can be enjoyed cordlessly by the first earphone 1 and the second earphone 2.

Reference is also made to FIG.
Connect the Bluetooth transmitter 5 to an electronic device 3 having an MP3 file, such as an iPod, a memory stick, or an MP3 player, and press the switching button 22 of the second earphone 2 to connect the Bluetooth module in the first earphone 1 When the Bluetooth transmitter 5 is paired, the MP3 file reproduced by the electronic device 3 emits a signal by the Bluetooth transmitter 5 and is received by the Bluetooth module provided in the first earphone 1. With the earphone 1 and the second earphone 2, the MP3 file being played back by the electronic device 3 can be enjoyed cordlessly.

Reference is also made to FIGS.
Mobile phones having a Bluetooth transmission function and an MP3 file playback function are commercially available, and the present invention is capable of communicating cordlessly with the Bluetooth module provided in the first earphone 1 as a pair with the mobile phone, and When the audio of the MP3 file being played on the mobile phone is transmitted to the Bluetooth module provided in the first earphone 1 by the Bluetooth transmission method, the audio of the MP3 file can be reproduced, and before that, the second earphone is reproduced. 2 is pressed to make a pair of the Bluetooth module provided in the first earphone 1 and the mobile phone with the Bluetooth transmission function. The first MP3 file audio via Bluetooth transmission method Can be transmitted to a Bluetooth module provided in the mobile phone 1 for playback, or when receiving a call to a mobile phone, the user is notified that the call has been received by the light emission of the light emitting diode 12 in the first earphone 1. At this time, when the user presses the switching button 22, the microphone 15 provided on the side edge of the first earphone 1 can be used as a voice input device to answer an incoming call and after the telephone is disconnected When the switch button 22 is pressed again, the cordless earphone of the present invention is switched to the FM reception mode and can receive the FM signal.

It is a perspective view of Example 1 of the present invention. It is a front view of the first earphone of the present invention. It is a front view of the 2nd earphone of this invention. It is the perspective view seen from the side of the 2nd earphone of the present invention. It is a perspective view of Example 2 of the present invention. It is a perspective view of Example 3 of this invention. It is a perspective view of Example 4 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 1st earphone 11 Power button 12 Light emitting diode 13 Liquid crystal display 14 Button 15 Microphone 2 2nd earphone 21 Power input terminal 22 Switching button 23 Light emitting diode 3 Electronic device 4 FM radiator 5 Bluetooth transmitter

Claims (3)

A first earphone and a second earphone electrically connected by a cord;
An FM receiver capable of receiving FM signals, an electronic device with Bluetooth (registered trademark) function, and a Bluetooth module capable of transmitting signals cordlessly are assembled.
A microphone is provided as a voice input device using the Bluetooth function.
A switching button for switching between the FM mode and the Bluetooth mode is provided.
Cordless earphone.   The cordless earphone according to claim 1, wherein the first earphone is provided with a light emitting diode that is an indicator lamp for instructing a Bluetooth function and an overall voltage drop.   The cordless earphone according to claim 1, wherein the first earphone is provided with a button for increasing / decreasing the volume or adjusting the reception frequency of the FM receiver.

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