KR20040098554A - 음향 재생 장치 - Google Patents
음향 재생 장치 Download PDFInfo
- Publication number
- KR20040098554A KR20040098554A KR1020040033440A KR20040033440A KR20040098554A KR 20040098554 A KR20040098554 A KR 20040098554A KR 1020040033440 A KR1020040033440 A KR 1020040033440A KR 20040033440 A KR20040033440 A KR 20040033440A KR 20040098554 A KR20040098554 A KR 20040098554A
- Authority
- KR
- South Korea
- Prior art keywords
- sound
- board
- reproducing apparatus
- signal
- space
- Prior art date
Links
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 15
- 125000006850 spacer group Chemical group 0.000 description 12
- 238000001514 detection method Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920003217 poly(methylsilsesquioxane) Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/34—Other details of the shaped fuels, e.g. briquettes
- C10L5/36—Shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D71/00—Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- 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
-
- 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
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Telephone Set Structure (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
Claims (6)
- 음향 재생 장치에 있어서,표시 표면에 영상을 표시하는 표시 유닛,가시 광선을 통과시키는 재료로 구성되는 보드 - 여기서, 상기 표시 유닛의 상기 표시 표면과 상기 보드 사이에 제 1 공간이 제공되도록 상기 보드가 배치됨 - ,가시 광선을 통과시키는 재료로 구성되는 진동판 패널 - 여기서, 상기 진동판 패널은 상기 보드와 상기 진동판 패널 사이에 제 2 공간이 제공되도록 상기 표시 유닛으로부터 상기 보드의 반대쪽 면에 배치됨 - , 및음향을 상기 제 2 공간으로 방출하기 위한 적어도 하나의 전기음향 변환기를 포함하는 것을 특징으로 하는 음향 재생 장치.
- 제 1 항에 있어서,상기 보드는 음향 구멍을 가지며,상기 전기음향 변환기는 상기 음향 구멍을 통해 상기 제 2 공간으로 음향을 방출하는 것을 특징으로 하는 음향 재생 장치.
- 제 1 항에 있어서,상기 진동판 패널에 의해 덮여지는 개구부를 갖는 케이스를 추가로 포함하고,상기 케이스에 상기 보드, 상기 표시 유닛, 및 상기 전기음향 변환기가 들어 있는 것을 특징으로 하는 음향 재생 장치.
- 제 3 항에 있어서,상기 진동판 패널은 터치 패널로 구성되는 것을 특징으로 하는 음향 재생 장치.
- 제 3 항에 있어서,신호를 수신하는 안테나, 및상기 안테나에 의해 수신된 상기 신호에 소정의 신호 처리를 행하며 상기 처리된 신호를 상기 전기음향 변화기로 입력시키는 신호 처리 유닛을 추가로 포함하는 것을 특징으로 하는 음향 재생 장치.
- 제 5 항에 있어서,상기 적어도 하나의 전기음향 변환기의 갯수는 2이며,상기 신호 처리 유닛은 만약 상기 안테나로부터 수신된 신호가 착신 음성 신호를 포함한다면 상기 안테나로부터 수신된 신호를 상기 2개의 전기음향 변환기 중의 하나에 입력시키고, 만약 상기 안테나로부터 수신된 신호가 착신 음성 신호 이외의 신호를 포함한다면 상기 안테나로부터 수신된 신호를 상기 2개의 전기음향 변환기 중의 다른 하나에 입력시키는 것을 특징으로 하는 음향 재생 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003134080 | 2003-05-13 | ||
JPJP-P-2003-00134080 | 2003-05-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040098554A true KR20040098554A (ko) | 2004-11-20 |
KR101024415B1 KR101024415B1 (ko) | 2011-03-23 |
Family
ID=33028334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040033440A Expired - Fee Related KR101024415B1 (ko) | 2003-05-13 | 2004-05-12 | 음향 재생 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7120264B2 (ko) |
EP (1) | EP1478206B1 (ko) |
KR (1) | KR101024415B1 (ko) |
CN (1) | CN100459617C (ko) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004098231A1 (ja) * | 2003-04-25 | 2004-11-11 | Sanyo Electric Co., Ltd. | 平面型スピーカユニット及び該ユニットを具えた電気機器 |
KR100754090B1 (ko) * | 2003-12-22 | 2007-08-31 | 마쯔시다덴기산교 가부시키가이샤 | 스피커 및 이것을 사용한 장치 |
KR101131002B1 (ko) | 2004-06-18 | 2012-03-28 | 엘지디스플레이 주식회사 | 휴대용 멀티미디어 장치 |
JP3966318B2 (ja) * | 2004-09-09 | 2007-08-29 | セイコーエプソン株式会社 | 電気光学装置及び電子機器 |
JP2006174004A (ja) * | 2004-12-15 | 2006-06-29 | Citizen Electronics Co Ltd | 平面スピーカ |
JP5010810B2 (ja) * | 2005-05-13 | 2012-08-29 | 三洋電機株式会社 | 電子機器 |
KR100690766B1 (ko) * | 2005-05-24 | 2007-03-09 | 엘지전자 주식회사 | 피에조 스피커를 구비한 슬라이드 타입 이동통신 단말기 |
JP4192187B2 (ja) * | 2005-05-24 | 2008-12-03 | エルジー エレクトロニクス インコーポレイティド | 携帯端末機 |
JP4352032B2 (ja) * | 2005-08-23 | 2009-10-28 | シャープ株式会社 | 携帯通信機器 |
KR100796854B1 (ko) * | 2005-08-23 | 2008-01-22 | 샤프 가부시키가이샤 | 휴대통신기기 |
WO2009151892A1 (en) * | 2008-05-19 | 2009-12-17 | Emo Labs, Inc. | Diaphragm with integrated acoustical and optical properties |
US8483422B2 (en) * | 2009-02-27 | 2013-07-09 | Research In Motion Limited | Enclosure for a speaker of a wireless device |
US8189851B2 (en) | 2009-03-06 | 2012-05-29 | Emo Labs, Inc. | Optically clear diaphragm for an acoustic transducer and method for making same |
US8922586B2 (en) * | 2012-08-09 | 2014-12-30 | Harris Corporation | Electronic device with reduced form factor |
US20140049939A1 (en) * | 2012-08-20 | 2014-02-20 | GE Lighting Solutions, LLC | Lamp with integral speaker system for audio |
JP2016516358A (ja) | 2013-03-15 | 2016-06-02 | イモ ラブス, インコーポレイテッド | 屈曲制限部材を有する音響変換器 |
TWI583207B (zh) * | 2013-10-23 | 2017-05-11 | 宏碁股份有限公司 | 手持式電子裝置 |
CN103686561A (zh) * | 2013-11-20 | 2014-03-26 | 张家港市玉同电子科技有限公司 | 用于手机、平板电脑中的单晶压电陶瓷发声器结构 |
CN103686562A (zh) * | 2013-11-20 | 2014-03-26 | 张家港市玉同电子科技有限公司 | 用于手机、平板电脑中的双晶压电陶瓷发声器结构 |
USD741835S1 (en) | 2013-12-27 | 2015-10-27 | Emo Labs, Inc. | Speaker |
USD733678S1 (en) | 2013-12-27 | 2015-07-07 | Emo Labs, Inc. | Audio speaker |
USD748072S1 (en) | 2014-03-14 | 2016-01-26 | Emo Labs, Inc. | Sound bar audio speaker |
US9537527B2 (en) | 2014-12-29 | 2017-01-03 | Samsung Electronics Co., Ltd. | User terminal apparatus |
WO2016108439A1 (en) | 2014-12-29 | 2016-07-07 | Samsung Electronics Co., Ltd. | Foldable device and method of controlling the same |
KR101704517B1 (ko) | 2016-03-28 | 2017-02-09 | 엘지디스플레이 주식회사 | 패널 진동형 음향 발생 표시 장치 |
KR102663406B1 (ko) | 2016-04-04 | 2024-05-14 | 엘지디스플레이 주식회사 | 패널 진동형 음향 발생 액츄에이터 및 그를 포함하는 양면 표시 장치 |
US10219079B2 (en) | 2016-03-28 | 2019-02-26 | Lg Display Co., Ltd. | Display device for generating sound by vibrating panel |
KR20170114471A (ko) | 2016-04-05 | 2017-10-16 | 엘지디스플레이 주식회사 | 유기발광 표시 장치 |
US20180224937A1 (en) * | 2017-02-09 | 2018-08-09 | Ford Global Technologies, Llc | Input and output device with tactile feedback |
CN108156562A (zh) * | 2017-12-28 | 2018-06-12 | 上海传英信息技术有限公司 | 一种显示屏幕发声装置及智能终端 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0759119B2 (ja) | 1984-03-13 | 1995-06-21 | 松下電器産業株式会社 | テレビ用スピ−カ |
JPH01159487A (ja) * | 1987-12-14 | 1989-06-22 | Matsushita Refrig Co Ltd | 回転型圧縮機 |
JPH0721021Y2 (ja) * | 1988-04-25 | 1995-05-15 | フオスター電機株式会社 | スピーカシステム |
JP3186540B2 (ja) | 1994-08-29 | 2001-07-11 | モトローラ・インコーポレイテッド | 質量励磁音響装置 |
US6023515A (en) * | 1997-02-21 | 2000-02-08 | Motorola, Inc. | Mass excited acoustic device |
JP3597061B2 (ja) * | 1998-11-13 | 2004-12-02 | 日本電気株式会社 | 圧電スピーカ |
JP3465648B2 (ja) | 1999-11-02 | 2003-11-10 | 松下電器産業株式会社 | 無線電話機 |
JP4337078B2 (ja) * | 2001-04-23 | 2009-09-30 | 日本電気株式会社 | スピーカ装置 |
EP1257147B1 (en) * | 2001-05-08 | 2004-12-29 | Matsushita Electric Industrial Co., Ltd. | Speaker and mobile terminal device |
DE60226098T2 (de) * | 2001-06-28 | 2009-06-18 | Panasonic Corp., Kadoma | Lautsprechersystem, Mobilendgerät und elektronische Vorrichtung |
JP3994714B2 (ja) | 2001-10-15 | 2007-10-24 | 松下電器産業株式会社 | パネルスイッチおよびこれを用いた電子機器 |
-
2004
- 2004-04-30 EP EP04010364.0A patent/EP1478206B1/en not_active Expired - Lifetime
- 2004-05-03 US US10/836,254 patent/US7120264B2/en not_active Expired - Lifetime
- 2004-05-12 KR KR1020040033440A patent/KR101024415B1/ko not_active Expired - Fee Related
- 2004-05-13 CN CNB2004100434740A patent/CN100459617C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100459617C (zh) | 2009-02-04 |
CN1551602A (zh) | 2004-12-01 |
EP1478206B1 (en) | 2015-03-04 |
EP1478206A2 (en) | 2004-11-17 |
US20040228501A1 (en) | 2004-11-18 |
KR101024415B1 (ko) | 2011-03-23 |
EP1478206A3 (en) | 2009-12-16 |
US7120264B2 (en) | 2006-10-10 |
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