KR200235580Y1 - Wireless Hands-free Set for Mobile Phones - Google Patents
Wireless Hands-free Set for Mobile Phones Download PDFInfo
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- KR200235580Y1 KR200235580Y1 KR2019980006818U KR19980006818U KR200235580Y1 KR 200235580 Y1 KR200235580 Y1 KR 200235580Y1 KR 2019980006818 U KR2019980006818 U KR 2019980006818U KR 19980006818 U KR19980006818 U KR 19980006818U KR 200235580 Y1 KR200235580 Y1 KR 200235580Y1
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Abstract
본 고안은 이동전화용 무선 핸즈프리에 관한 것으로, 사용자가 귀에 장착하는 이어마이크에 별도의 LED 또는 부저를 장착하므로서, 전화가 오게 되면 발광하거나 소리를 내므로서 이때에만 이어마이크를 사용하여 통화를 하면 되는 것이며, 내부에 장착된 음성감지부에 의해 사용자의 음성을 감지하여 자동으로 전원을 단락하므로 절전이 가능한 작용을 갖는 이동전화용 무선핸즈프리 장치에 관한 것이다.The present invention relates to a wireless handsfree for a mobile phone, and by attaching a separate LED or buzzer to the ear microphone mounted on the user's ear, when the call comes in, it emits light or makes a sound, and only then needs to use the ear microphone to make a call. The present invention relates to a wireless hands-free device for a mobile phone having a power saving function because a user's voice is sensed by an internally mounted voice detection unit and the power is automatically shorted.
[색인어][Index]
핸즈프리, 이동전화, 마이크Handsfree, mobile phone, microphone
Description
본 고안은 이동전화용 무선 핸즈프리에 관한 것으로, 더욱 상세하게는 이동전화의 연결단자부에 무선 송수신장치를 내장하고, 이와 송수신 할 수 있는 통상의 이어마이크를 연결사용되게 하므로서 이동전화의 사용이 편리하게 한 이동전화용 무선 핸즈프리 장치에 관한 것이다.The present invention relates to a wireless handsfree for a mobile phone, and more particularly, a built-in wireless transceiver in a connection terminal of a mobile phone, and the use of a mobile phone can be conveniently used by connecting a conventional ear microphone that can transmit and receive therewith. A wireless handsfree device for a mobile phone is disclosed.
일반적인 이동전화용 핸즈프리 장치는 차량의 운전중이나 손에 물건을 파지하는 있는 경우와 같이 전화기를 파지하고 통화를 할 수 없는 경우에 사용할 수 있게 만들어진 것이다.A general hands-free device for a mobile phone is designed to be used when a phone cannot be held and a call can be made, such as when a vehicle is being driven or when an object is held by a hand.
이러한 핸즈프리 장치는 대부분 유선으로 구성되어 앰프를 장착한 스피커에 수신음이 증폭되어 사용자로 하여금 일정한 공간내에서 들을 수 있게 하는 것이며, 사용자의 음성 또한 이동전화의 송신부를 통하여 집음 및 송출하게 되는 것이다.Most of these hands-free devices are wired, and the received sound is amplified by the speaker equipped with the amplifier so that the user can listen in a certain space, and the user's voice is also collected and transmitted through the transmitter of the mobile phone.
또한, 근자에 들어서는 전기한 유선 핸즈프리 장치의 번거로움을 제거하고저 송신부 및 수신부가 내장된 무선 핸즈프리 장치가 안출되어 보다 편리한 사용이 가능하게 한 것이 안출되고 있다.In addition, in recent years, the hassle of the wired hands-free device has been eliminated, and a wireless hands-free device incorporating a low transmitting unit and a receiving unit has been devised to enable more convenient use.
그러나, 전기한 바와 같은 통상의 무선 핸즈프리 장치는 사용자의 귀에 삽입하는 이어폰과, 그와 일체로 형성된 마이크를 항상 착용하고 있어야 하는 불편함이 있으며, 이어마이크가 ON인 상태에서 이어마이크를 사용자의 귀에서 제거하게 되면 전화가 오는 도중에도 이를 감지하지 못해 수신이 불가능한 문제점이 있는 것이다.However, the conventional wireless hands-free device as described above is inconvenient to always wear earphones inserted into the user's ear and a microphone formed integrally therewith, and the ear microphone is placed in the user's ear while the ear microphone is turned on. If you remove from, there is a problem that can not be received because the phone does not detect the incoming.
본 고안은 전기한 바와 같은 문제점을 제거코저 안출된 것으로서, 사용자의 귀에 장착하는 이어마이크에 별도의 LED 또는 부저를 장착하므로서, 전화가 오게되면 발광하거나 소리를 내므로서 이때에만 이어마이크를 사용하여 통화를 하면 되는 것이며, 통화가 종료된 상태에서 사용자의 음성이 없으면 이를 감지하여 자동으로 전원을 단락하므로 절전효과가 있으므로 보다 편리한 작용을 갖는 이동전화용 무선핸즈프리 장치를 제공함에 본 고안의 목적이 있는 것이다.The present invention is designed to eliminate the problems as described above, by attaching a separate LED or buzzer to the ear microphone mounted on the user's ear, so that when the call comes to emit light or make a sound using only the ear microphone at this time It is the purpose of the present invention to provide a wireless hands-free device for a mobile phone having a more convenient operation because it detects the absence of the user's voice and automatically cuts off the power when the call is terminated. .
제1도는 본 고안 무선 핸즈프리의 송신부 블럭도.1 is a block diagram of a transmitter of the present invention wireless hands-free.
제2도는 본 고안 무선 핸즈프리의 수신부 블럭도.2 is a block diagram of the receiver of the present invention wireless hands-free.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
11 : 이동전화 12 : 마이크 앰프11: mobile phone 12: microphone amplifier
13 : FM변조부 14 : PRE/AMP13: FM modulator 14: PRE / AMP
15 : RCV/복조부 21 : 송신변조부15: RCV / demodulator 21: transmission modulator
22 : 복조부 23 : 마이크 앰프22: demodulator 23: microphone amplifier
24 : 음성감지부 25 : 스피커 앰프24: voice detection unit 25: speaker amplifier
26 : LED 27 : 링 검출부26: LED 27: ring detection unit
28 : 전원제어부 29 : 마이크28: power control unit 29: microphone
30 : 스피커30: speaker
이하, 본 고안의 실시예를 첨부도면에 의해 설명한다.Hereinafter, embodiments of the present invention will be described by the accompanying drawings.
제1도는 송신부를 나타낸 블럭도, 제2도는 수신부를 나타낸 블럭도이다.1 is a block diagram showing a transmitter, and FIG. 2 is a block diagram showing a receiver.
마이크 앰프(12)와 FM변조부(13) 및 PRE/AMP(14)와 RCV/복조부(15)로 된 송,수신부(40)가 장착된 이동전화(11)와, 복조부(22) 및 스피커 앰프(25), 스피커(30)와, 마이크(29), 마이크 앰프(23), 송신변조부(21), 링 검출부(27), 전원제어부(28)로 된 이어마이크부(41)로 된 통상의 무선 핸즈프리 장치에 있어서, 송신변조부(21)와 전원제어부(28)의 사이에 음성감지부(24)를 구성하고, 링 검출부(28)에 LED(26)를 연결하여, 음성감지에 의해 전원을 제어하며, 링신호가 검출되면 LED(26)가 발광되게 하는 것이다.Mobile phone 11 and demodulator 22, each equipped with a transmitter / receiver 40 comprising a microphone amplifier 12, an FM modulator 13 and a PRE / AMP 14 and an RCV / demodulator 15. And an ear microphone 41 comprising a speaker amplifier 25, a speaker 30, a microphone 29, a microphone amplifier 23, a transmission modulator 21, a ring detector 27, and a power supply controller 28. In the conventional wireless hands-free device, a voice detector 24 is formed between the transmission modulator 21 and the power supply controller 28, and the LED 26 is connected to the ring detector 28 to provide a voice. The power is controlled by sensing, and when the ring signal is detected, the LED 26 emits light.
이상과 같은 구성에 의한 본 고안의 작용을 첨부도면에 의해 보다 상세히 설명하면 다음과 같다.Referring to the operation of the present invention by the configuration as described above in more detail by the accompanying drawings as follows.
제1도 내지 제2도의 도시와 같이 전화기(11)로부터 수신음이 검출되면 이 수신음을 마이크 앰프(12) 및 FM변조부(13)를 통해 방출하게 되고, 방출된 신호는 다시 복조부(2) 및 스피커 앰프(25)를 통해 스피커(30)로 음성을 전달하게 되는 것이며, 사용자의 송신음은 마이크(29)와 마이크 앰프(23) 및 송신변조부(21)를 통해 신호를 방출하고, 방출된 신호는 다시 송수신부(40)의 RCV/복조부(15)와 PRE/AMP(14)를 통해 이동전화(11)로 전달되어 상대방에게 전달하는 것이다.When the reception sound is detected from the telephone 11 as shown in FIGS. 1 to 2, the reception sound is emitted through the microphone amplifier 12 and the FM modulator 13, and the emitted signal is again demodulated by the demodulator 2. And it is to deliver the voice to the speaker 30 through the speaker amplifier 25, the user's transmission sound emits a signal through the microphone 29, the microphone amplifier 23 and the transmission modulator 21, The signal is again transmitted to the mobile phone 11 through the RCV / demodulator 15 and the PRE / AMP 14 of the transceiver 40 to be transmitted to the other party.
이때, 전기한 이어마이크부(41)에 내장된 송신변조부(21) 및 전원제어부(28)의 사이에 음성감지부(24)를 연결하면, 사용자의 송출 음성이 감지되지 않을 경우 자동으로 전원을 단락하여 휴대전화의 강제사용을 억제하는 것이며, 전원의 불필요한 낭비 또한 방지하는 것이다.At this time, if the voice detection unit 24 is connected between the transmission modulation unit 21 and the power control unit 28 built in the ear microphone 41, the power supply automatically when the user's voice is not detected The short circuit prevents the forced use of the mobile phone and also prevents unnecessary waste of power.
또한, 링 검출부(27)에 LED(26)를 연결 형성하므로서, 사용자의 귀에서 이어마이크를 분리하여 놓을 경우 링 검출부(27)에 의해 신호음이 검출되면 그 링 검출부(27)에 의해 LED(26)가 발광되게 하므로서 사용자는 이를 통해 통화모드임을 인식하고 통화를 시도하게 되므로, 항상 이어마이크를 장착하고 있어야 하는 불편함을 제거한 것이다.In addition, since the LED 26 is connected to the ring detector 27, when the ear microphone is separated from the user's ear, when the ring detector 27 detects a beeping sound, the ring detector 27 detects the LED 26 by the ring detector 27. By emitting light, the user recognizes the call mode through this and attempts to make a call, thus eliminating the inconvenience of having to always wear an ear microphone.
또한, 전기한 LED(26)를 부저 또는 스피커로 변경 장착하므로서 시각이 아닌 청각에 의해 통화상태를 인지케 할 수도 있는 것이다.In addition, it is possible to recognize the state of the call by hearing rather than vision by changing the mounting of the LED 26 to the buzzer or speaker.
이상과 같은 본 고안 이동전화용 무선 핸즈프리 장치는 사용자의 귀에서 이어마이크를 분리해 놓을 경우에도 통화시 LED에 의해 발광하므로 수신상태를 인지케 하며, 통화 종료시에는 사용자의 음성을 감지하여 일정시간동안 음성이 감지되지 않을 경우에는 자동으로 전원을 단락하는 효과가 있는 것이다.The wireless hands-free device for mobile phones of the present invention as described above emits light by the LED even when the ear microphone is separated from the user's ear, so that the reception state can be recognized. If no voice is detected, it has the effect of automatically shorting the power.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980006818U KR200235580Y1 (en) | 1998-04-29 | 1998-04-29 | Wireless Hands-free Set for Mobile Phones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019980006818U KR200235580Y1 (en) | 1998-04-29 | 1998-04-29 | Wireless Hands-free Set for Mobile Phones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990011641U KR19990011641U (en) | 1999-03-25 |
| KR200235580Y1 true KR200235580Y1 (en) | 2001-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019980006818U Expired - Fee Related KR200235580Y1 (en) | 1998-04-29 | 1998-04-29 | Wireless Hands-free Set for Mobile Phones |
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| Country | Link |
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| KR (1) | KR200235580Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020080558A (en) * | 2001-04-16 | 2002-10-26 | 주식회사 케이앤티텔레콤 | Hands-free apparatus for a receiving signal detection and the controlling method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000066047A (en) * | 1999-04-13 | 2000-11-15 | 빌양 | Communication system for telephone |
| KR20000017970A (en) * | 1999-12-31 | 2000-04-06 | 조종행 | Wireless transceiver for close range |
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1998
- 1998-04-29 KR KR2019980006818U patent/KR200235580Y1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020080558A (en) * | 2001-04-16 | 2002-10-26 | 주식회사 케이앤티텔레콤 | Hands-free apparatus for a receiving signal detection and the controlling method |
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| Publication number | Publication date |
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| KR19990011641U (en) | 1999-03-25 |
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