KR200408511Y1 - 이동통신 단말기용 스피커 - Google Patents
이동통신 단말기용 스피커 Download PDFInfo
- Publication number
- KR200408511Y1 KR200408511Y1 KR2020050033231U KR20050033231U KR200408511Y1 KR 200408511 Y1 KR200408511 Y1 KR 200408511Y1 KR 2020050033231 U KR2020050033231 U KR 2020050033231U KR 20050033231 U KR20050033231 U KR 20050033231U KR 200408511 Y1 KR200408511 Y1 KR 200408511Y1
- Authority
- KR
- South Korea
- Prior art keywords
- sound
- upper case
- sound pressure
- speaker
- communication terminal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000010295 mobile communication Methods 0.000 claims abstract description 41
- 230000009471 action Effects 0.000 claims abstract description 9
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 6
- 230000005415 magnetization Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000013585 weight reducing agent Substances 0.000 abstract description 3
- 230000002238 attenuated effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 13
- FZFUUSROAHKTTF-UHFFFAOYSA-N 2,2',3,3',6,6'-hexachlorobiphenyl Chemical compound ClC1=CC=C(Cl)C(C=2C(=C(Cl)C=CC=2Cl)Cl)=C1Cl FZFUUSROAHKTTF-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- BZTYNSQSZHARAZ-UHFFFAOYSA-N 2,4-dichloro-1-(4-chlorophenyl)benzene Chemical compound C1=CC(Cl)=CC=C1C1=CC=C(Cl)C=C1Cl BZTYNSQSZHARAZ-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
-
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
- H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
Claims (6)
- 상부케이스, 프레임, 진동판, 보이스 코일, 요크, 마그네트, 탑플레이트, PCB, 등으로 이루어진 이동통신 단말기용 스피커에 있어서;상기 진동판의 상하 진동에 의해 발생된 음압(호출음)이 수신 유니트의 측면과 상부케이스의 상단으로 동시에 발산되도록 상호 결합되는 상부케이스 및 프레임의 일측면과 상기 상부케이스 상에 각각 측면 방음구와 음압조절공이 관통 형성됨과 아울러, 상기 음압조절공을 통해 발산된 음압(호출음)의 공명작용에 의한 상부케이스의 내면으로부터 반사되는 음압(호출음)의 강도를 감쇄시켜 저음의 특성이 향상되도록 상기 상부케이스 상단에 공명공간이 형성된 것을 특징으로 하는 이동통신 단말기용 스피커.
- 제 1 항에 있어서, 상기 상부케이스 상단의 공명공간은 가스켓의 설치에 의해 이루어진 것을 특징으로 하는 이동통신 단말기용 스피커.
- 제 2 항에 있어서, 상기 가스켓은 원형 링, 사각 링 또는 타원 링 형상으로 이루어진 것을 특징으로 하는 이동통신 단말기용 스피커.
- 제 1 항에 있어서, 상기 상부케이스의 음압조절공은 약 0.15 - 0.4mm 크기로 관통 형성된 것을 특징으로 하는 이동통신 단말기용 스피커.
- 제 1 항에 있어서, 상기 마그네트는 프레임의 중앙과 내주면의 마그네트 결합홈에 각기 설치되되, 각 마그네트간 상호 이격되어 자력 발생에 의한 자기회로를 형성하도록 내륜 마그네트와 외륜 마그네트로 구성된 것을 특징으로 하는 이동통신 단말기용 스피커.
- 제 5 항에 있어서, 상기 내/외륜 마그네트의 각 상단에는 상부 탑플레이트가 상호 이격되게 부착되고, 상기 내/외륜 마그네트의 하단 전체에는 하부 탑플레이트가 설치되어 상기 프레임 하단이 하부 탑플레이트를 통해 밀폐된 구조로 자화경로를 형성하게 구성된 것을 특징으로 하는 이동통신 단말기용 스피커.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020050033231U KR200408511Y1 (ko) | 2005-11-24 | 2005-11-24 | 이동통신 단말기용 스피커 |
| US11/505,993 US7869617B2 (en) | 2005-11-24 | 2006-08-18 | Speaker for mobile communication terminal |
| EP06020832A EP1791391A3 (en) | 2005-11-24 | 2006-10-04 | Speaker for mobile communication terminal |
| CNA2006101424938A CN1972333A (zh) | 2005-11-24 | 2006-10-27 | 用于移动通信终端的扬声器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020050033231U KR200408511Y1 (ko) | 2005-11-24 | 2005-11-24 | 이동통신 단말기용 스피커 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200408511Y1 true KR200408511Y1 (ko) | 2006-02-13 |
Family
ID=37770903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020050033231U Expired - Lifetime KR200408511Y1 (ko) | 2005-11-24 | 2005-11-24 | 이동통신 단말기용 스피커 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7869617B2 (ko) |
| EP (1) | EP1791391A3 (ko) |
| KR (1) | KR200408511Y1 (ko) |
| CN (1) | CN1972333A (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1883268B1 (en) * | 2006-07-28 | 2018-06-27 | Samsung Electronics Co., Ltd. | Speaker device for mobile terminal |
| KR20180132197A (ko) * | 2017-06-01 | 2018-12-12 | 주식회사 이엠텍 | 공명 프로텍터를 포함하는 이어폰용 다이나믹 리시버 |
| KR101958257B1 (ko) * | 2018-03-12 | 2019-07-02 | 부전전자 주식회사 | 기압평형수단이 구비된 이어폰 |
| CN113225652A (zh) * | 2020-02-06 | 2021-08-06 | 海信视像科技股份有限公司 | 显示装置和扬声器 |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7565949B2 (en) * | 2005-09-27 | 2009-07-28 | Casio Computer Co., Ltd. | Flat panel display module having speaker function |
| JP2007215075A (ja) * | 2006-02-13 | 2007-08-23 | Hosiden Corp | 電気音響変換装置 |
| WO2008156844A1 (en) * | 2007-06-20 | 2008-12-24 | Hpv Technologies Llc | Configurations and methods for broadband planar magnetic induction transducers |
| US8301188B2 (en) * | 2008-11-06 | 2012-10-30 | Sony Ericsson Mobile Communications Ab | Electronic devices including substrate mounted acoustic actuators and related methods and mobile radiotelephones |
| US8260343B2 (en) * | 2008-11-06 | 2012-09-04 | Sony Ericsson Mobile Communications Ab | Electronic devices including vertically mounted loudspeakers and related assemblies and methods |
| KR101042032B1 (ko) * | 2009-03-11 | 2011-06-16 | 주식회사 비에스이 | 마이크로 스피커 |
| CN201657295U (zh) * | 2010-03-29 | 2010-11-24 | 瑞声光电科技(常州)有限公司 | 微型发声器 |
| CN101895798B (zh) * | 2010-07-29 | 2013-03-13 | 青岛海信移动通信技术股份有限公司 | 扬声器音腔密封结构以及便携式移动终端 |
| US9407984B2 (en) * | 2011-02-24 | 2016-08-02 | Htc Corporation | Method and apparatus for adjusting sound quality |
| US9107003B2 (en) * | 2011-12-15 | 2015-08-11 | Apple Inc. | Extended duct with damping for improved speaker performance |
| KR101991504B1 (ko) * | 2012-02-24 | 2019-09-30 | 삼성전자주식회사 | 휴대 기기용 스피커 모듈 및 덕트 방사 구조를 구비하는 휴대 기기 |
| CN104221398B (zh) * | 2012-04-11 | 2018-12-21 | 诺基亚技术有限公司 | 具有位于第二平面中的输出窗口的换能器 |
| US8692635B2 (en) * | 2012-04-18 | 2014-04-08 | Nokia Corporation | Sound generating apparatus |
| KR101429251B1 (ko) * | 2012-09-05 | 2014-08-19 | 주식회사 팬택 | 리시버 및 이를 포함한 이동통신단말기 |
| TW201414318A (zh) * | 2012-09-20 | 2014-04-01 | Hon Hai Prec Ind Co Ltd | 具有揚聲器的電子裝置 |
| CN103747398B (zh) * | 2013-12-25 | 2017-05-17 | 歌尔股份有限公司 | 扬声器模组及其包含该扬声器模组的电子装置 |
| CN104618840B (zh) * | 2014-12-16 | 2017-12-15 | 苏州赫里翁电子科技有限公司 | 一种高声压输出的受话器 |
| CN204929219U (zh) * | 2015-06-25 | 2015-12-30 | 东莞正任电子有限公司 | 一种耳机扬声器用新型振膜及具有该新型振膜的耳机扬声器 |
| EP3476133A1 (en) * | 2016-06-23 | 2019-05-01 | Harman Becker Automotive Systems GmbH | Magnet assembly for a loudspeaker and loudspeaker with such a magnet assembly |
| TWI689209B (zh) * | 2017-03-14 | 2020-03-21 | 大陸商廣東歐珀移動通信有限公司 | 揚聲器、揚聲裝置及行動終端 |
| CN107547974B (zh) * | 2017-07-04 | 2019-10-22 | 瑞声科技(新加坡)有限公司 | 扬声器箱 |
| KR102420554B1 (ko) * | 2017-08-10 | 2022-07-14 | 삼성디스플레이 주식회사 | 표시 패널, 브라켓 및 이를 포함하는 표시 장치 |
| US10299032B2 (en) | 2017-09-11 | 2019-05-21 | Apple Inc. | Front port resonator for a speaker assembly |
| CN108271104A (zh) * | 2017-12-21 | 2018-07-10 | 瑞声科技(新加坡)有限公司 | 扬声器箱 |
| CN108174338A (zh) * | 2017-12-21 | 2018-06-15 | 瑞声科技(新加坡)有限公司 | 扬声器箱及其装配方法 |
| KR101907519B1 (ko) * | 2018-02-21 | 2018-10-12 | 주식회사 블루콤 | 음향출력과 진동기능을 제공하는 스피콤 |
| US11956612B2 (en) * | 2019-02-28 | 2024-04-09 | Purifi Aps | Loudspeaker motor with improved linearity |
| JP7092153B2 (ja) * | 2019-03-13 | 2022-06-28 | 株式会社デンソーエレクトロニクス | 発音器およびその製造方法 |
| CN112188370A (zh) * | 2019-07-02 | 2021-01-05 | 中兴通讯股份有限公司 | 一种移动终端及移动终端的发声控制方法 |
| KR102867953B1 (ko) | 2021-01-12 | 2025-10-10 | 삼성전자주식회사 | 소리가 전파되는 관로 구조를 포함하는 전자 장치 |
| US11451902B1 (en) | 2021-05-07 | 2022-09-20 | Apple Inc. | Speaker with vented resonator |
| US11490190B1 (en) | 2021-05-07 | 2022-11-01 | Apple Inc. | Speaker with multiple resonators |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3560726B2 (ja) * | 1996-04-11 | 2004-09-02 | スター精密株式会社 | 小型電気音響変換器 |
| JP3373151B2 (ja) * | 1998-04-24 | 2003-02-04 | 株式会社シチズン電子 | 電磁型発音体 |
| KR100332866B1 (ko) | 1999-01-28 | 2002-04-17 | 이형도 | 마이크로 스피커와 그 제조방법 |
| DE60025590T2 (de) * | 1999-03-10 | 2006-09-14 | Koninklijke Philips Electronics N.V. | Anordnung mit einem elektroakustischen wandler dessen anschlusskontakte sich in der richtung der wandlerachse erstrecken und mit einer gedruckten leiterplatte mit passenden steckkontakten |
| JP2001125576A (ja) * | 1999-10-22 | 2001-05-11 | Citizen Electronics Co Ltd | 発音体および発音体を搭載した電子機器 |
| JP3660843B2 (ja) * | 1999-12-24 | 2005-06-15 | スター精密株式会社 | 電磁音響変換器およびその製造方法 |
| DE60202397T2 (de) * | 2001-05-08 | 2005-06-16 | Matsushita Electric Industrial Co., Ltd., Kadoma | Lautsprecher und Mobilendgerät |
| JP3882589B2 (ja) * | 2001-11-14 | 2007-02-21 | ソニー株式会社 | スピーカ |
| KR100449875B1 (ko) | 2001-11-16 | 2004-09-22 | 삼성전기주식회사 | 휴대용 단말기 스피커 |
| JP2004129192A (ja) | 2002-07-29 | 2004-04-22 | Hosiden Corp | レシーバユニット |
| US7123736B2 (en) | 2002-09-27 | 2006-10-17 | Sony Ericsson Mobile Communications Ab | Double-resonator micro-speaker assemblies and methods for tuning the same |
| JP3946117B2 (ja) * | 2002-10-07 | 2007-07-18 | シチズン電子株式会社 | 発音体の構造 |
| GB2408405A (en) | 2003-11-18 | 2005-05-25 | Sonaptic Ltd | Sonic emitter |
| US7567680B2 (en) * | 2004-10-29 | 2009-07-28 | Sony Ericsson Mobile Communications, Ab | Dual-diaphragm speaker assemblies with acoustic passageways and mobile terminals including the same |
-
2005
- 2005-11-24 KR KR2020050033231U patent/KR200408511Y1/ko not_active Expired - Lifetime
-
2006
- 2006-08-18 US US11/505,993 patent/US7869617B2/en not_active Expired - Fee Related
- 2006-10-04 EP EP06020832A patent/EP1791391A3/en not_active Ceased
- 2006-10-27 CN CNA2006101424938A patent/CN1972333A/zh active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1883268B1 (en) * | 2006-07-28 | 2018-06-27 | Samsung Electronics Co., Ltd. | Speaker device for mobile terminal |
| KR20180132197A (ko) * | 2017-06-01 | 2018-12-12 | 주식회사 이엠텍 | 공명 프로텍터를 포함하는 이어폰용 다이나믹 리시버 |
| KR102167420B1 (ko) * | 2017-06-01 | 2020-10-20 | 주식회사 이엠텍 | 공명 프로텍터를 포함하는 이어폰용 다이나믹 리시버 |
| KR101958257B1 (ko) * | 2018-03-12 | 2019-07-02 | 부전전자 주식회사 | 기압평형수단이 구비된 이어폰 |
| WO2019177324A1 (ko) * | 2018-03-12 | 2019-09-19 | 부전전자 주식회사 | 기압평형수단이 구비된 이어폰 |
| US11206471B1 (en) | 2018-03-12 | 2021-12-21 | Bujeon Co., Ltd. | Earphone with pressure equilibrium means |
| CN113225652A (zh) * | 2020-02-06 | 2021-08-06 | 海信视像科技股份有限公司 | 显示装置和扬声器 |
| CN113225652B (zh) * | 2020-02-06 | 2022-03-25 | 海信视像科技股份有限公司 | 显示装置和扬声器 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1791391A2 (en) | 2007-05-30 |
| EP1791391A3 (en) | 2010-09-22 |
| US20070116321A1 (en) | 2007-05-24 |
| CN1972333A (zh) | 2007-05-30 |
| US7869617B2 (en) | 2011-01-11 |
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