KR20020075013A - Speaker Unit for Hearing Aid - Google Patents

Speaker Unit for Hearing Aid Download PDF

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Publication number
KR20020075013A
KR20020075013A KR1020010015169A KR20010015169A KR20020075013A KR 20020075013 A KR20020075013 A KR 20020075013A KR 1020010015169 A KR1020010015169 A KR 1020010015169A KR 20010015169 A KR20010015169 A KR 20010015169A KR 20020075013 A KR20020075013 A KR 20020075013A
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KR
South Korea
Prior art keywords
magnet
induction coil
diaphragm
inductive
signal
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KR1020010015169A
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Korean (ko)
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KR100359455B1 (en
Inventor
이종배
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크레신 주식회사
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Priority to KR1020010015169A priority Critical patent/KR100359455B1/en
Publication of KR20020075013A publication Critical patent/KR20020075013A/en
Application granted granted Critical
Publication of KR100359455B1 publication Critical patent/KR100359455B1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/025—Magnetic circuit
    • 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
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)

Abstract

PURPOSE: A speaker unit for an impaired hearing person is provided to develop communication between persons who have difficulty in hearing with the outside by using a receiver such as a cellular phone. CONSTITUTION: An eyelet is formed on a heart of a pot-shaped yoke(1). A magnet(2) is used for vibrating a diaphragm(4) by exerting an influence to an inductive coil(5) according to an external voice signal. A magnet plate(3) is used for supporting the magnet(2). The diaphragm(4) is vibrated according to the external voice signal in order to generate the sound. The inductive coil(5) is used for vibrating the diaphragm(4). A porous cap(6) is used for covering the pot-shaped yoke(1). The eyelet(7) is used for fixing the magnet(2) and the magnet plate(3) located on the pot-shaped yoke(1). A groove(8) is formed on an edge of a surface of the porous cap(6). An auxiliary coil(9) is installed in the groove(8). The external voice signal is transmitted to the inductive coil(5) through a plug(11) and the first circuit portion(13) in order to generates an inductive signal. The inductive signal is reflected to the auxiliary inductive coil(9) by the second circuit portion(14) of an amplifier(10). The inductive signal of the auxiliary inductive coil(9) is transmitted to a receiver through the third circuit portion(15) and the plug(11).

Description

청각장애자용 스피커 유닛{Speaker Unit for Hearing Aid}Speaker Unit for Hearing Impaired {Speaker Unit for Hearing Aid}

본 발명은 청각장애자가 휴대폰 등의 수신기를 통하여 외부음성을 청취할 때 보조유도코일에 의한 전자기가 보청기의 유도코일에 영향을 줌으로 그 음성을 보다 분명하게 인식할 수 있도록 한 청각장애자용 스피커 유닛에 관한 것이다.The present invention provides a speaker unit for the hearing impaired to allow the hearing impaired person to recognize the voice more clearly by affecting the induction coil of the hearing aid by the electromagnetic induced by the auxiliary induction coil when listening to the external voice through a receiver such as a mobile phone. It is about.

청각장애자에게 가장 이로운 휴대물은 뭐니뭐니해도 보청기다.The most beneficial package for the deaf is hearing aids.

이러한 보청기는 외부의 음을 수용하는 마이크로폰이 장착되어 있으며, 음성으로 변조된 외부신호를 소리로 변환하는 유도코일을 함께 갖춘 것도 있다.These hearing aids are equipped with a microphone that accepts external sound, and may be equipped with an induction coil for converting an external signal modulated by voice into sound.

또, 수화기의 음향출력을 보청기의 마이크로폰 입력으로 하여 보청기에 의해 증폭된 음을 듣는 음향결합방식과, 보청기에 의해 증폭된 음을 듣는 자기결합방식의 전화기도 있다.In addition, there is an acoustic coupling method for listening to the sound amplified by the hearing aid and a self-combining telephone for hearing the amplified sound by the hearing aid using the sound output of the handset as the microphone input of the hearing aid.

후자의 보청기를 보청기 적용 전화기라고 한다.The latter hearing aid is called a hearing aid application phone.

그러나 이런 류의 보청기는 휴대중 통화편의가 강점인 휴대폰에는 적용하기 곤란하다.However, this type of hearing aid is difficult to apply to a mobile phone which has the advantage of convenience of mobile phone.

휴대폰 내에 보청기용 관련회로를 수용하게 되면 소형 경량화 추세에 역행하여 호응을 얻기 어렵기 때문이다.This is because accommodating related circuits for hearing aids in mobile phones makes it difficult to respond to the trend toward smaller and lighter weight.

본 발명의 목적은 난청자 등의 청각장애자도 휴대폰 등의 수신기를 이용하여 외부와 의사소통이 가능한 청각장애자용 스피커 유닛을 제공하는 데 있다.An object of the present invention is to provide a speaker unit for the hearing impaired person can also communicate with the outside by using a receiver such as a mobile phone hearing impaired person.

상기 목적을 달성하기 위하여 본 발명에 의한 청각장애자용 스피커 유닛은 기존의 이어폰에 내장되는 스피커에 있어서 메인 코일인 유도코일과 함께 보조유도코일을 내장시켜 휴대폰 등의 수신기용 증폭기의 입력신호가 보청기의 자기유도코일에 인가되어 전자기가 증폭됨에 따라 난청자가 외부와의 의사소통이 가능하므로휴대 수신기와 수신기용 증폭기만 지니고 다니면 어디에서든 외부음성을 보다 분명하게 인식할 수 있도록 구성한 것이다.In order to achieve the above object, the speaker unit for the hearing impaired according to the present invention incorporates an auxiliary induction coil together with an induction coil, which is a main coil, in a speaker embedded in a conventional earphone, so that an input signal of an amplifier for a receiver such as a mobile phone is As the deaf person can communicate with the outside as it is applied to the magnetic induction coil and amplifies the electromagnetic, it is configured to recognize the external voice more clearly wherever the portable receiver and the receiver amplifier are carried.

도 1은 본 발명에 의한 청각장애자용 스피커 유닛의 전체적인 구성을 보인Figure 1 shows the overall configuration of the speaker unit for the hearing impaired according to the present invention

종단면도Profile

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 요크2 : 자석1: yoke 2: magnet

3 : 자석판4 : 다이아프램3: magnetic plate 4: diaphragm

5 : 유도코일6 : 다공캡5: induction coil 6: porous cap

8 : 홈9 : 보조유도코일8: home 9: auxiliary induction coil

도 1에서, 본 발명에 의한 청각장애자용 스피커 유닛은 냄비형 요크(1)와 복판에 아일릿공이 천공된 엽전 모양으로서 외부음성신호에 따라 유도코일(5)에 영향력을 끼쳐 후술하는 다이아프램이 진동하게 만드는 자석(2), 상기 자석(2) 위를 지지하는 자석판(3)과 외부음성신호에 따라 진동하여 음을 발생하는 다이아프램(4), 다이아프램(4) 이면에 부착되어 다이아프램(4)을 진동케 하는 유도코일(5), 그리고 요크(1)에 씌워서 상기한 모든 내장품들을 보호하는 안전망 대용의 다공캡(6) 및 상기 요크(1)에 안장된 자석(2)과 자석판(3)을 고정하는 아일릿(7)으로 구성되어 있다.In FIG. 1, the speaker unit for the hearing impaired according to the present invention is a lobe shape in which the eyelet hole is perforated in the pot-shaped yoke 1 and the abdomen, which affects the induction coil 5 according to an external voice signal, and thus the diaphragm to be described later vibrates. Magnet (2), the magnet plate (3) supporting the magnet (2) and the diaphragm (4) for generating sound by vibrating in accordance with an external voice signal, the diaphragm (4) is attached to the diaphragm ( 4) a perforated cap 6 for vibrating the induction coil 5 and a yoke 1 to protect all the above-mentioned internal parts, and a magnet 2 and a magnetic plate seated in the yoke 1; It consists of the eyelet 7 which fixes 3).

이러한 스피커 유닛에 있어서, 본 발명은 상기 다공캡(6)의 외면 가장자리에 홈(8)을 형성하고, 이 홈(8)에 보조유도코일(9)을 설치한다.In this speaker unit, the present invention forms a groove (8) in the outer edge of the porous cap (6), and the auxiliary induction coil (9) is provided in the groove (8).

이 보조유도코일(9)은 기존의 유도코일(5)에 의한 다이아프램(4)의 진동과 더불어 그 유도코일(5)의 신호를 되받아 전달되는 제2 유도신호에 의하여 제2의 전자기를 발생함으로써 보청기의 유도코일에 의해 난청자가 외부와의 의사소통을 가능케 하는 역할을 하는 것이다.The auxiliary induction coil 9 generates a second electromagnetic wave by vibrating the diaphragm 4 by the existing induction coil 5 and a second induction signal transmitted by receiving the signal of the induction coil 5. By doing so, the deaf person's induction coil plays a role of enabling communication with the outside.

휴대폰 등의 수신기용 증폭기(10)는 휴대폰 등의 수신기측 이어폰 잭 또는 컨넥터에 꽂는 플럭(11)을 회로기판(12)에 연결한 것으로, 플럭(11)의 제1 단자를 통해 입력되는 휴대폰 등의 수신기를 통한 외부음성신호는 제1 회로부(13)를 거쳐 유도코일(5)을 진동시키고, 유도코일(5)에서 발생하는 유도신호는 증폭기(10)의 제2 회로부(14)에 의해 반사되어 보조유도코일(9)을 진동시키며, 보조유도코일(9)의 유도신호는 제3 회로부(15)와 플럭(11)의 제2 단자를 차례로 거쳐 휴대폰 등의 수신기로 전달된다.The receiver amplifier 10 such as a mobile phone is a plug 11 plugged into a receiver earphone jack or connector such as a mobile phone, connected to a circuit board 12. The mobile phone is input through the first terminal of the plug 11. The external voice signal through the receiver of the vibrating the induction coil 5 via the first circuit portion 13, the induction signal generated in the induction coil 5 is reflected by the second circuit portion 14 of the amplifier 10 Then, the auxiliary induction coil 9 is vibrated, and the guidance signal of the auxiliary induction coil 9 is transmitted to the receiver such as a mobile phone through the third circuit unit 15 and the second terminal of the plug 11 in order.

이러한 보조유도코일(9)에 의한 전자기력은 보청기의 유도코일에 영향을 줌으로 보청기를 착용한 난청자가 외부와의 의사소통을 가능케 하는 데 결정적이어서 기존의 보청기로는 인식이 곤란한 휴대폰 등과 같은 수신기의 작은 스피커음도 보다 명확히 인식할 수 있게 해 준다.The electromagnetic force caused by the auxiliary induction coil 9 affects the induction coil of the hearing aid, so that the hearing loss wearing the hearing aid is decisive for communication with the outside, so that it is difficult to recognize a receiver such as a mobile phone. Even small speaker sounds can be recognized more clearly.

본 발명에 의한 청각장애자용 스피커 유닛은 기존의 스피커 유닛의 다공캡에 보조유도코일을 추가하여 음성신호에 따른 다이아프램의 진동과 함께 제2의 진동을 일으킴으로써, 보청기를 착용한 난청자가 외부와의 의사소통을 가능케 하여 휴대폰 등과 같은 수신기의 작은 스피커음도 분명히 인식할 수 있어 난청자의 의사소통 장애를 극복하는 데 기여할 수 있는 효과가 기대되는 매우 유용한 발명이다.According to the present invention, a speaker unit for the hearing impaired adds an auxiliary induction coil to the porous cap of a conventional speaker unit to generate a second vibration together with the vibration of the diaphragm according to a voice signal. It is a very useful invention that can enable the communication of the small speaker sound of the receiver such as a mobile phone can be clearly recognized so that the effect that can contribute to overcome the communication obstacles of the hearing loss.

Claims (1)

요크(1)에 자석(2)과 자석판(3), 다이아프램(4) 및 유도코일(5)을 내장하고 이들 모든 내장요소를 다공캡(6)으로 보호한 것에 있어서,In the case in which the magnet 2, the magnet plate 3, the diaphragm 4 and the induction coil 5 are incorporated in the yoke 1 and all these internal elements are protected by the porous cap 6, 상기 다공캡(6)의 외면 가장자리에 홈(8)을 형성하고, 이 홈(8)에 상기 유도코일(5)의 유도신호에 따라 반응하는 보조유도코일(9)이 설치되도록 구성한 것을 특징으로 하는 청각장애자용 스피커 유닛.The groove 8 is formed on the outer edge of the porous cap 6, and the auxiliary induction coil 9 reacts according to the induction signal of the induction coil 5 to the groove 8. Speaker unit for the hearing impaired to say.
KR1020010015169A 2001-03-23 2001-03-23 Speaker Unit for Hearing Aid KR100359455B1 (en)

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Application Number Priority Date Filing Date Title
KR1020010015169A KR100359455B1 (en) 2001-03-23 2001-03-23 Speaker Unit for Hearing Aid

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KR20020075013A true KR20020075013A (en) 2002-10-04
KR100359455B1 KR100359455B1 (en) 2002-11-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060109726A (en) * 2005-04-18 2006-10-23 삼성전기주식회사 Electroacoustic transducer for hearing aid compatibility and communications device comprising the same
KR100640499B1 (en) * 2005-06-27 2006-10-30 주식회사 팬택 Mobile phone implementing hearing-aids compatibility
KR100695726B1 (en) * 2005-06-17 2007-03-15 주식회사 블루콤 Speaker having Hearing Aid Compatibility

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100817844B1 (en) 2004-11-24 2008-03-31 부전전자 주식회사 Hearing aid receiver

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960020604A (en) * 1994-11-16 1996-06-17 김충지 Speaker light emitting device using back electromotive force generated in auxiliary coil of speaker and its method
KR0159358B1 (en) * 1995-12-12 1998-12-01 양승택 Hand-free hearing-aid telephone
KR970058260A (en) * 1995-12-30 1997-07-31 배순훈 Thin film type speaker unit using electromagnetic force
KR970058302A (en) * 1995-12-30 1997-07-31 배순훈 Speaker unit using induction electromotive force
FI101662B (en) * 1996-02-08 1998-07-31 Nokia Mobile Phones Ltd Handsfree device for mobile phone

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060109726A (en) * 2005-04-18 2006-10-23 삼성전기주식회사 Electroacoustic transducer for hearing aid compatibility and communications device comprising the same
KR100695726B1 (en) * 2005-06-17 2007-03-15 주식회사 블루콤 Speaker having Hearing Aid Compatibility
KR100640499B1 (en) * 2005-06-27 2006-10-30 주식회사 팬택 Mobile phone implementing hearing-aids compatibility

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