KR930003298Y1 - Wireless microphone in wireless headphone - Google Patents

Wireless microphone in wireless headphone Download PDF

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Publication number
KR930003298Y1
KR930003298Y1 KR2019900007281U KR900007281U KR930003298Y1 KR 930003298 Y1 KR930003298 Y1 KR 930003298Y1 KR 2019900007281 U KR2019900007281 U KR 2019900007281U KR 900007281 U KR900007281 U KR 900007281U KR 930003298 Y1 KR930003298 Y1 KR 930003298Y1
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KR
South Korea
Prior art keywords
wireless
microphone
headphone
radio
jack
Prior art date
Application number
KR2019900007281U
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Korean (ko)
Other versions
KR910021195U (en
Inventor
이은석
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이은석
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 이은석 filed Critical 이은석
Priority to KR2019900007281U priority Critical patent/KR930003298Y1/en
Publication of KR910021195U publication Critical patent/KR910021195U/en
Application granted granted Critical
Publication of KR930003298Y1 publication Critical patent/KR930003298Y1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Headphones And Earphones (AREA)

Abstract

내용 없음.No content.

Description

무선 헤드폰용 무선송신마이크Wireless transmission microphone for wireless headphones

제1도는 무선마이크이 사시도.1 is a perspective view of a wireless microphone.

제2도는 헤드폰의 정면도.2 is a front view of the headphones.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 마이크로폰 2 : 선택스위치1: microphone 2: selector switch

3 : 무선송신부 4 : 잭3: wireless transmitter 4: jack

5 : 소형라디오 6 : 원형부재5: small radio 6: circular member

7 : 헤드폰 10 : 무선마이크7: headphone 10: wireless microphone

본 고안은 일정주파수로 고정된 소형라디오를 헤드폰에 착설하여 음향기기에서 나오는 음을 무선으로 청취할 수 있는 무선헤드폰에 관한 것이다.The present invention relates to a wireless headphone that can listen to the sound from the sound equipment by installing a small radio fixed to a constant frequency on the headphones.

종래에는 음향기기에서 나오는 음을 청취하기 위해서는 스피커에서 나오는 음을 직접 청취하거나 헤드폰을 사용할 경우 코드가 연결된 헤드폰을 사용하여야 했기 때문에 코드로 인하여 자유로운 활동을 할 수 없는 결점이 있었다.In the related art, in order to listen to the sound coming from the audio device, the user was required to listen directly to the sound coming from the speaker or to use a headphone.

본 고안은 이와 같은 결점을 해결하기 위해 음향기기에 개선된 무선마이크를 연결하고, 음향기기에서 나오는 전기적 신호를 일정주파수(예컨데 FM 98MHL)로 무선 송신하게 되고 일정주파수로 고정된 소형라디오에서 수신하여 음의 청취와 활동을 자유롭게 할 수 있도록 고안한 것으로 첨부도면에 의거 상술하면 다음과 같다.The present invention connects the improved wireless microphone to the sound equipment to solve such a defect, and transmits the electrical signal from the sound equipment at a certain frequency (for example, FM 98MHL) and receives the radio at a fixed fixed frequency. Designed to be free to listen and activity of the sound as described in detail according to the accompanying drawings as follows.

무선마이크(10)내에 마이크로폰(1)과 일정주파수로 송신하는 무선송신부(3)가 있고, 상기 마이크로폰(1)과 무선송신부(3)사이에 잭(4)과 연결되어 있는 단자와 함께 선택스위치(2)가 구성되며, 상기 잭(4)뒷쪽에는 통상의 유선헤드폰의 잭과 연결가능하며, 상기와 같이 구성된 무선마이크는 음향기기의 측면에 착설될 수 있도록 개선된 무선마이크를 이루고, 헤드폰(7)의 일측에는 일정주파수를 수신할 수 있는 소형라디오(5)가 착설되며, 반대측에는 통상의 잭과 연결된 코드(8)를 원형부재(6)에 내장할 수 있는 구조이다.There is a wireless transmitter (3) for transmitting at a constant frequency with the microphone (1) in the wireless microphone (10), and a selection switch with a terminal connected to the jack (4) between the microphone (1) and the wireless transmitter (3). (2) is configured, the rear of the jack (4) can be connected to the jack of a normal wired headphone, the wireless microphone configured as described above to achieve an improved wireless microphone to be installed on the side of the sound equipment, headphones ( On one side of 7) is installed a small radio (5) capable of receiving a constant frequency, the opposite side is a structure that can be embedded in the circular member (6) cord (8) connected to the normal jack.

이와 같이 구성된 본 고안의 개선된 무선마이크는 선택스위치(2)의 조작에 따라 통상의 무선마이크로 사용할 수 있으며(음성신호→마이크폰(1)→무선송신부( 3)→무선송신→음향기기), 또한 음향기기의 헤드폰 접속구에 잭(4)를 접속시킬 경우 잭(4)을 통하여 나오는 전기적 신호를 무선송신부(3)에서 일정주파수로 무선송신하게 디고 무선송신된 신호를 헤드폰(7)에 부착된 소형라디오(5)에서 일정주파수로 수신하게 됨에 따라 무선으로 음을 청취할 수 있는 것이다.The improved wireless microphone of the present invention configured as described above can be used as a normal wireless microphone according to the operation of the selection switch 2 (voice signal → microphone (1) → wireless transmission unit (3) → wireless transmission → sound equipment), In addition, when the jack (4) is connected to the headphone connection port of the sound equipment, the electric signal from the jack (4) is transmitted by the radio transmitter 3 at a predetermined frequency, and the radio signal is attached to the headphone (7). As the small radio 5 receives at a constant frequency, it is possible to listen to sound wirelessly.

(음향기기의 전기적 신호→잭(4)→무선송신부(3)→무선송신→소형라디오(5)) 바람직하게는무선송신부(3)를 워커맨, TV 등 음향기기에 축소내장 할 수도 있으며, 무선송신기의 주파수에 일치하도록 주파수를 고정시키게 되며 다수의 무선헤드폰이 청취가능하다.(Electrical signal → jack (4) → wireless transmitter (3) → wireless transmitter → small radio (5) of audio equipment) Preferably, the wireless transmitter 3 can be reduced in built-in audio equipment such as Walkerman or TV. The frequency is fixed to match the frequency of the transmitter and multiple wireless headphones are audible.

Claims (1)

소형라디오(5)가 부착된 헤드폰(7)에 일정주파수의 무선신호를 송출할 수 있는 공지의 무선송신부(3)에 마이크로폰(11)이 일체로 내장되고, 이들 사이에 음향기기의 입력단자 또는 출력단자에 접속할 수 있는 잭(4)이 연결돈 선택스위치(2)가 결착되어, 이 선택스위치(2)에 의해 무선송신 또는 마이크로폰으로 절환조작하도록 된 것을 특징으로 하는 무선 헤드폰용 무선송신 마이크.The microphone 11 is integrally incorporated in a known radio transmitter 3 capable of transmitting a radio frequency signal having a predetermined frequency to the headphone 7 with the small radio 5 attached therebetween. A jack (4) which can be connected to an output terminal is connected to a selector switch (2), and the selector switch (2) switches the radio to a microphone or a wireless transmitter.
KR2019900007281U 1990-05-28 1990-05-28 Wireless microphone in wireless headphone KR930003298Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900007281U KR930003298Y1 (en) 1990-05-28 1990-05-28 Wireless microphone in wireless headphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900007281U KR930003298Y1 (en) 1990-05-28 1990-05-28 Wireless microphone in wireless headphone

Publications (2)

Publication Number Publication Date
KR910021195U KR910021195U (en) 1991-12-20
KR930003298Y1 true KR930003298Y1 (en) 1993-06-07

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Application Number Title Priority Date Filing Date
KR2019900007281U KR930003298Y1 (en) 1990-05-28 1990-05-28 Wireless microphone in wireless headphone

Country Status (1)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990064931A (en) * 1999-05-17 1999-08-05 윤기백 Radio ear-mic

Also Published As

Publication number Publication date
KR910021195U (en) 1991-12-20

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