JP4811367B2 - 振動材、音声出力装置 - Google Patents
振動材、音声出力装置 Download PDFInfo
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- JP4811367B2 JP4811367B2 JP2007191596A JP2007191596A JP4811367B2 JP 4811367 B2 JP4811367 B2 JP 4811367B2 JP 2007191596 A JP2007191596 A JP 2007191596A JP 2007191596 A JP2007191596 A JP 2007191596A JP 4811367 B2 JP4811367 B2 JP 4811367B2
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- Expired - Fee Related
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- 239000000463 material Substances 0.000 title claims description 158
- 230000007246 mechanism Effects 0.000 description 31
- 238000005192 partition Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
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- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011359 shock absorbing material Substances 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 125000002066 L-histidyl group Chemical group [H]N1C([H])=NC(C([H])([H])[C@](C(=O)[*])([H])N([H])[H])=C1[H] 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000008531 maintenance mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/22—Clamping rim of diaphragm or cone against seating
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
-
- 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
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
-
- 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
- H04R1/2803—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means for loudspeaker transducers
-
- 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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2892—Mountings or supports for transducers
- H04R1/2896—Mountings or supports for transducers for loudspeaker transducers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/003—Manufacturing aspects of the outer suspension of loudspeaker or microphone diaphragms or of their connecting aspects to said diaphragms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/021—Diaphragms comprising cellulose-like materials, e.g. wood, paper, linen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/025—Diaphragms comprising polymeric materials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
- H04R2307/027—Diaphragms comprising metallic materials
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Electromechanical Clocks (AREA)
Description
Claims (7)
- 振動することで音声を出力する振動材であって、
他の部材が貫通する所定の形状の穴であり、前記他の部材と前記振動材の前記穴との間に、緩衝材を設けることができる大きさの穴が設けられ、
前記穴が設けられている辺が固定端とされ、
前記固定端の前後にプレートが取り付けられ、前記前後のプレートのうちの一方のプレートの幅を変えることで振動する面の大きさが変更される
振動材。 - 前記固定端は、前記振動材の短辺であり、前記穴は、前記短辺の近傍に設けられる
請求項1に記載の振動材。 - 第1の部材と、
前記第1の部材が貫通する所定の形状の穴を有する振動材と、
前記第1の部材と螺合する第2の部材と
を備え、
前記第1の部材が前記穴を貫通している状態のとき、前記第1の部材と前記振動材との間には、緩衝材が設けられ、
前記第1の部材は第1のプレートに取り付けられており、
前記振動材の一方の面には前記第1のプレートが取り付けられ、他方の面には第2のプレートが取り付けられ、
前記第2のプレートの前記振動材と接している面とは異なる面に、前記振動材を固定するフレームが設けられ、
前記第1の部材は、前記穴、前記第2のプレートに設けられた穴、および前記フレームに設けられた穴を貫通し、
前記振動材は、前記第1のプレートと前記第2のプレートに挟まれた状態で、前記第1の部材と前記第2の部材が螺合することで、前記フレームに固定され、
前記第2のプレートの幅を変えることで、前記振動材が振動する面の大きさが変更される
音声出力装置。 - 前記第1のプレートと前記第2のプレートは、前記振動材の短辺に取り付けられ、
前記振動材の長辺であり、前記フレームに面している側には、緩衝材が設けられる
請求項3に記載の音声出力装置。 - 前記第2のプレートの厚さは、前記振動材が振動したときに、前記プレートに接触することがないようにするための厚さである
請求項3に記載の音声出力装置。 - 前記第2のプレートの前記穴は、前記振動材の長辺方向に長い形状の穴であり、
前記第2のプレートは、前記振動材の長辺方向に移動可能な部材とされる
請求項3に記載の音声出力装置。 - 前記第1のプレートと前記第2のプレートは、それぞれ、前記振動材と、緩衝材を介して接触している
請求項3に記載の音声出力装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007191596A JP4811367B2 (ja) | 2007-07-24 | 2007-07-24 | 振動材、音声出力装置 |
US12/126,411 US8126179B2 (en) | 2007-07-24 | 2008-05-23 | Diaphragm and sound output apparatus |
EP08158666A EP2023653A3 (en) | 2007-07-24 | 2008-06-20 | Diaphragm and sound output apparatus |
CN2008101340293A CN101355825B (zh) | 2007-07-24 | 2008-07-22 | 振动膜和声音输出设备 |
KR1020080071540A KR20090010917A (ko) | 2007-07-24 | 2008-07-23 | 다이어프램 및 사운드 출력 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007191596A JP4811367B2 (ja) | 2007-07-24 | 2007-07-24 | 振動材、音声出力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009027665A JP2009027665A (ja) | 2009-02-05 |
JP4811367B2 true JP4811367B2 (ja) | 2011-11-09 |
Family
ID=39884198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007191596A Expired - Fee Related JP4811367B2 (ja) | 2007-07-24 | 2007-07-24 | 振動材、音声出力装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8126179B2 (ja) |
EP (1) | EP2023653A3 (ja) |
JP (1) | JP4811367B2 (ja) |
KR (1) | KR20090010917A (ja) |
CN (1) | CN101355825B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011059141A1 (ko) * | 2009-11-10 | 2011-05-19 | 주식회사 비에스이 | 다기능 마이크로 스피커의 서스펜션 및 이를 이용한 다기능 마이크로 스피커 |
WO2014143723A2 (en) * | 2013-03-15 | 2014-09-18 | Emo Labs, Inc. | Acoustic transducers |
DE202015101131U1 (de) * | 2015-03-06 | 2016-06-08 | LEGIS GbR (vertretungsberechtigter Gesellschafter: Thomas C.O. Schmidt, 10707 Berlin) | Mehrteiliger Trägerrahmen für eine Flachmembran eines Planarlautsprechers, Planarlautsprecher sowie Akustikeinheit |
DE202015101138U1 (de) * | 2015-03-06 | 2016-06-08 | LEGIS GbR (vertretungsberechtigter Gesellschafter: Thomas C.O. Schmidt, 10707 Berlin) | Akustikeinheit mit modular aufgebautem Gehäuse |
CN108366323A (zh) * | 2017-04-21 | 2018-08-03 | 朝阳聚声泰(信丰)科技有限公司 | 封口式喇叭 |
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US3696885A (en) * | 1971-08-19 | 1972-10-10 | Electronic Res Ass | Decorative loudspeakers |
US3985201A (en) * | 1974-10-24 | 1976-10-12 | Kloster Glenn R | Infinite sound reproduction chamber |
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JPS58182998A (ja) * | 1982-04-20 | 1983-10-26 | Pioneer Electronic Corp | Mfb型スピ−カ |
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JP3297778B2 (ja) * | 1993-09-20 | 2002-07-02 | ソニー株式会社 | スピーカ装置 |
JP3629777B2 (ja) * | 1995-11-13 | 2005-03-16 | 松下電器産業株式会社 | スピーカ |
EP0969691B1 (en) * | 1998-01-16 | 2012-06-13 | Sony Corporation | Speaker and electronic apparatus using speaker |
JPH11332168A (ja) * | 1998-05-15 | 1999-11-30 | Nippon Electric Ind Co Ltd | 駆動回路一体型srモータの振動吸収構造 |
JP2000104788A (ja) * | 1998-09-30 | 2000-04-11 | Matsushita Electric Ind Co Ltd | 精密デバイス支持装置 |
DE19859046A1 (de) * | 1998-12-21 | 2000-07-20 | Norbert Schaefer | Tiefton-Membranlautsprecher |
JP3489509B2 (ja) * | 1999-02-22 | 2004-01-19 | 株式会社村田製作所 | 電気音響変換器 |
JP2000350286A (ja) * | 1999-06-08 | 2000-12-15 | Kenwood Corp | スピーカ |
JP3835084B2 (ja) * | 1999-11-15 | 2006-10-18 | ヤマハ株式会社 | ドラム、減音装置および電子打楽器用ヘッド |
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JP2003189390A (ja) * | 2001-12-20 | 2003-07-04 | Daido Electronics Co Ltd | 薄型電磁変換器 |
JP3961902B2 (ja) * | 2002-08-09 | 2007-08-22 | フォスター電機株式会社 | 電気音響変換装置 |
JP3905814B2 (ja) * | 2002-09-27 | 2007-04-18 | フォスター電機株式会社 | スピーカ |
JP3979334B2 (ja) * | 2003-04-21 | 2007-09-19 | 株式会社村田製作所 | 圧電型電気音響変換器 |
US7548766B2 (en) * | 2003-04-25 | 2009-06-16 | Sanyo Electric Co., Ltd. | Flat type speaker unit, and electronic appliance having this unit |
JP4170149B2 (ja) * | 2003-05-28 | 2008-10-22 | フォスター電機株式会社 | スピーカ |
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JP2007116422A (ja) * | 2005-10-20 | 2007-05-10 | Sony Corp | 音声出力装置および方法 |
JP2007191596A (ja) | 2006-01-19 | 2007-08-02 | Fujifilm Corp | ベンゾジフラノン化合物およびそれを含んでなる近赤外吸収組成物 |
JP4821589B2 (ja) * | 2006-01-30 | 2011-11-24 | ソニー株式会社 | スピーカ装置 |
-
2007
- 2007-07-24 JP JP2007191596A patent/JP4811367B2/ja not_active Expired - Fee Related
-
2008
- 2008-05-23 US US12/126,411 patent/US8126179B2/en not_active Expired - Fee Related
- 2008-06-20 EP EP08158666A patent/EP2023653A3/en not_active Withdrawn
- 2008-07-22 CN CN2008101340293A patent/CN101355825B/zh not_active Expired - Fee Related
- 2008-07-23 KR KR1020080071540A patent/KR20090010917A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP2023653A2 (en) | 2009-02-11 |
CN101355825B (zh) | 2012-01-11 |
US20090028368A1 (en) | 2009-01-29 |
CN101355825A (zh) | 2009-01-28 |
KR20090010917A (ko) | 2009-01-30 |
US8126179B2 (en) | 2012-02-28 |
JP2009027665A (ja) | 2009-02-05 |
EP2023653A3 (en) | 2012-06-06 |
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