JP5914672B2 - ラウドスピーカー - Google Patents
ラウドスピーカー Download PDFInfo
- Publication number
- JP5914672B2 JP5914672B2 JP2014533996A JP2014533996A JP5914672B2 JP 5914672 B2 JP5914672 B2 JP 5914672B2 JP 2014533996 A JP2014533996 A JP 2014533996A JP 2014533996 A JP2014533996 A JP 2014533996A JP 5914672 B2 JP5914672 B2 JP 5914672B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- loudspeaker
- cable
- support structure
- segments
- 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.)
- Active
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- 239000000463 material Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 description 10
- 230000005855 radiation Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000003313 weakening effect Effects 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
-
- 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
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
-
- 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
- H04R2307/201—Damping aspects of the outer suspension of loudspeaker diaphragms by addition of additional damping means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/14—Non-planar diaphragms or cones corrugated, pleated or ribbed
-
- 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
-
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
- H04R9/027—Air gaps using a magnetic fluid
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
10 セグメント
10' セグメント
10'' セグメント
10''' セグメント
10'''' セグメント
11 耳(フラップ)
11' 耳(フラップ)
11'' 耳(フラップ)
11''' 耳(フラップ)
11'''' 耳(フラップ)
12 磁気構造
13 エヤーギャップ
14 支持構造体要素
15 開口
16 固定要素
17 凹部
18 平板
20 平板
23 エヤーギャップ
24 保持部材
26 接続ケーブル部
28 平板
30 指
32 分離磁石
34 弾性フランジ
36 スペーサ要素
38 弾性フランジ
40 平板
41 エヤーギャップ
42 支持構造体要素
43 支持構造体要素
44 支持構造体要素
46 固定要素
47 エヤーギャップ
48 支持構造体要素
49 エヤーギャップ
50 平板
Claims (9)
- −支持構造体、
−支持構造体に固定され、エヤーギャップ(13, 23, 41, 47, 49)を規定する磁気構造(12)、および
−支持構造体に接続され、シート材料で作られた振動板、を備えるラウドスピーカーであって、
−前記振動板は円筒形ジャケットの形状を有し、セグメント(10 , 10' , 10'' , 10''' , 10'''' )からなり、
−前記セグメント(10 , 10' , 10'' , 10''' , 10'''' )は母線の方向に走る区画ラインに沿って互いに接続され、前記セグメントは円筒形ジャケット形状の全体的な半径に関連する曲率よりも大きい曲率の表面を有し、
−2つの区画ラインに少なくとも沿ったフラップ(11, 11' , 11'' , 11''' , 11'''' )が存在し、そのフラップ(11, 11' , 11'' , 11''' , 11'''' )はエヤーギャップ(13, 23, 41, 47, 49)の中へそれぞれ半径方向に延び、そして、
−前記振動板は、フラップ(11, 11' , 11'' , 11''' , 11'''' )に結合する可撓性支持部材(24)によって支持構造体に接続されて、エヤーギャップ(13, 23, 41, 47, 49)の中におけるフラップ(11, 11' , 11'' , 11''' , 11'''' )の半径方向の動きを可能にし、
フラップ(11, 11' , 11'' , 11''' , 11'''' )の端を支持構造体に接続する可撓性支持部材(24)が、母線の方向に走る可撓性ストランドであり、
ラウドスピーカーは、ケーブル構造を備え、そのケーブル構造は、フラップ(11, 11' , 11'' , 11''' , 11'''' )に沿って振動板に付設されるケーブルストランドを備えるラウドスピーカー。 - エヤーギャップ(13, 23, 41, 47, 49)を介して進み、各エヤーギャップ(13, 23, 41, 47, 49)において同じ電流方向を保証するケーブルストランドを備えることを特徴とする請求項1記載のラウドスピーカー。
- ケーブル構造は1エヤーギャップ当たり、又は一対のエヤーギャップ当たり一対の接続ケーブル部を備えることを特徴とする請求項2記載のラウドスピーカー。
- ケーブル構造が共通の一対の接続ケーブル部を備えることを特徴とする請求項2記載のラウドスピーカー。
- 可撓性ストランドが、都合よく可撓性被覆を有するケーブルストランドであることを特徴とする請求項1〜4のいずれか1つに記載のラウドスピーカー。
- 振動板のセグメント(10 , 10' , 10'' , 10''' , 10'''' )が可撓性のプリント配線板で作られていることを特徴とする請求項1〜5のいずれか1つに記載のラウドスピーカー。
- 振動板のすべてのセグメント(10 , 10' , 10'' , 10''' , 10'''' )が単一のシート材料片から作られていることを特徴とする請求項1〜6のいずれか1つに記載のラウドスピーカー。
- 振動板のセグメント(10, 10' )のエッジが弾性フランジ(34, 38)を介して支持構造体に接続されていることを特徴とする請求項1〜7のいずれか1つに記載のラウドスピーカー。
- 振動板のセグメント(10, 10' )により囲まれた内部空間と、支持構造体と、弾性フランジ(34, 38)とを備えることを特徴とする請求項8記載のラウドスピーカー。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU1100556A HU229608B1 (en) | 2011-10-04 | 2011-10-04 | Loudspeaker |
HUP1100556 | 2011-10-04 | ||
PCT/HU2012/000099 WO2013050797A2 (en) | 2011-10-04 | 2012-09-26 | Loudspeaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014533455A JP2014533455A (ja) | 2014-12-11 |
JP5914672B2 true JP5914672B2 (ja) | 2016-05-11 |
Family
ID=89990465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014533996A Active JP5914672B2 (ja) | 2011-10-04 | 2012-09-26 | ラウドスピーカー |
Country Status (7)
Country | Link |
---|---|
US (1) | US9088849B2 (ja) |
EP (1) | EP2764708B1 (ja) |
JP (1) | JP5914672B2 (ja) |
CN (1) | CN103858443B (ja) |
DK (1) | DK2764708T3 (ja) |
HU (1) | HU229608B1 (ja) |
WO (1) | WO2013050797A2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5668233B1 (ja) | 2014-03-26 | 2015-02-12 | 株式会社サウンドファン | 万能スピーカ |
CN105611456B (zh) * | 2016-01-15 | 2018-11-02 | 中国电子科技集团公司第三研究所 | 用于实现声学换能器阵列圆周无指向性的自补偿结构 |
JP6326649B1 (ja) * | 2017-03-26 | 2018-05-23 | 株式会社サウンドファン | スピーカ |
CN107071629A (zh) * | 2017-04-28 | 2017-08-18 | 北京欧意智能科技有限公司 | 气动式全向扬声器及音箱 |
CN108924713A (zh) | 2018-08-23 | 2018-11-30 | 张永春 | 多极引擎阵列系统及扬声器 |
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US2915134A (en) * | 1958-04-29 | 1959-12-01 | John J Braund | Loudspeaker apparatus |
US3590942A (en) * | 1969-12-15 | 1971-07-06 | Scott Inc H H | Omnidirectional loudspeaker system |
DE2063662A1 (de) * | 1969-12-25 | 1971-07-15 | Lux Corp | Dynamischer Lautsprecher |
US4115667A (en) * | 1973-06-21 | 1978-09-19 | Babbco, Ltd. | Loudspeaker voice coil bearing |
GB1563511A (en) * | 1976-03-19 | 1980-03-26 | Harwood H | Diaphragms for electroacoustic transducers |
JPS54114231A (en) * | 1978-02-24 | 1979-09-06 | Shinichi Hosoda | Respiration converting system full drive nonndirectional dynamic speaker system |
US4276449A (en) | 1978-06-01 | 1981-06-30 | Tadashi Sawafuji | Speaker or microphone having corrugated diaphragm with conductors thereon |
US4225757A (en) * | 1978-12-18 | 1980-09-30 | Babbco, Ltd. | Broad band dynamic loudspeaker |
FR2477821A1 (fr) * | 1980-03-06 | 1981-09-11 | 3A Art Acoustique Appliquee Sa | Haut-parleur electrodynamique |
JPS5721200A (en) | 1980-07-11 | 1982-02-03 | Shigeya Nishihara | Moving coil type speaker |
JPS57127397A (en) * | 1981-01-30 | 1982-08-07 | Shigeya Nishihara | Nondirectional speaker |
US4586192A (en) * | 1984-01-27 | 1986-04-29 | Robert B. Welch | Soundstage boundary expansion system |
DE3623092C1 (de) | 1986-07-09 | 1988-02-04 | Wandel & Goltermann | Rundstrahlender Hornlautsprecher |
US5198624A (en) * | 1988-02-10 | 1993-03-30 | Linaeum Corporation | Audio transducer with controlled flexibility diaphragm |
JP3521319B2 (ja) | 1994-09-29 | 2004-04-19 | フオスター電機株式会社 | スピーカ |
JP3599954B2 (ja) * | 1996-12-11 | 2004-12-08 | 有限会社ベルテック | スピ−カ |
AT405997B (de) * | 1997-04-30 | 2000-01-25 | Akg Acoustics Gmbh | Elektroakustischer wandler |
CN1247045C (zh) * | 1997-10-10 | 2006-03-22 | 三星电子株式会社 | 万向扬声器系统 |
US6431308B1 (en) | 1998-12-11 | 2002-08-13 | Edward G. Vollmer | High fidelity small omnidirectional loudspeaker |
HU219999B (hu) * | 1999-01-13 | 2001-10-28 | Ferenc Rónaszéki | Szélessávú szalaghangszóró |
US6721435B2 (en) * | 2000-02-22 | 2004-04-13 | Babb Laboratories | Acoustic loudspeaker with energy absorbing bearing and voice coil, and selective sound dampening and dispersion |
CA2352732A1 (en) * | 2000-07-11 | 2002-01-11 | Philip Jeffrey Anthony | Compound loudspeaker drive unit having a magnet system |
JP2002078079A (ja) * | 2000-08-24 | 2002-03-15 | Pioneer Electronic Corp | 電気音響変換器 |
JP4699881B2 (ja) * | 2005-05-18 | 2011-06-15 | パイオニア株式会社 | スピーカ用ボイスコイル及びこのスピーカ用ボイスコイルを用いたスピーカ装置 |
FR2892886B1 (fr) * | 2005-11-03 | 2008-01-25 | Bernard Richoux | Transducteur electrodynamique, applications aux haut-parleurs et geophones |
JP2007336322A (ja) * | 2006-06-16 | 2007-12-27 | Pioneer Electronic Corp | スピーカ及びその製造方法 |
US7471022B2 (en) * | 2006-09-22 | 2008-12-30 | Sortore Christopher K | Magnetic bearing |
JP5332146B2 (ja) * | 2007-07-26 | 2013-11-06 | ヤマハ株式会社 | スピーカ装置 |
JP2010226330A (ja) * | 2009-03-23 | 2010-10-07 | Mitsubishi Electric Engineering Co Ltd | 電磁変換器 |
-
2011
- 2011-10-04 HU HU1100556A patent/HU229608B1/hu unknown
-
2012
- 2012-09-26 US US14/348,924 patent/US9088849B2/en active Active
- 2012-09-26 DK DK12838667.9T patent/DK2764708T3/da active
- 2012-09-26 CN CN201280048561.8A patent/CN103858443B/zh active Active
- 2012-09-26 WO PCT/HU2012/000099 patent/WO2013050797A2/en active Application Filing
- 2012-09-26 EP EP12838667.9A patent/EP2764708B1/en active Active
- 2012-09-26 JP JP2014533996A patent/JP5914672B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
CN103858443A (zh) | 2014-06-11 |
CN103858443B (zh) | 2017-07-25 |
WO2013050797A2 (en) | 2013-04-11 |
HU229608B1 (en) | 2014-03-28 |
EP2764708B1 (en) | 2020-05-13 |
EP2764708A2 (en) | 2014-08-13 |
US9088849B2 (en) | 2015-07-21 |
HUP1100556A2 (en) | 2013-05-28 |
WO2013050797A3 (en) | 2013-06-06 |
JP2014533455A (ja) | 2014-12-11 |
EP2764708A4 (en) | 2015-03-25 |
DK2764708T3 (da) | 2020-08-17 |
US20140321692A1 (en) | 2014-10-30 |
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