JP2006261736A - スピーカ - Google Patents
スピーカ Download PDFInfo
- Publication number
- JP2006261736A JP2006261736A JP2005072535A JP2005072535A JP2006261736A JP 2006261736 A JP2006261736 A JP 2006261736A JP 2005072535 A JP2005072535 A JP 2005072535A JP 2005072535 A JP2005072535 A JP 2005072535A JP 2006261736 A JP2006261736 A JP 2006261736A
- Authority
- JP
- Japan
- Prior art keywords
- edge
- fixed
- frame
- magnetic circuit
- diaphragm
- 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.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 235000012489 doughnuts Nutrition 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 230000004907 flux 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
- H04R7/26—Damping by means acting directly on free portion of diaphragm or cone
-
- 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
- H04R1/2811—Enclosures comprising vibrating or resonating arrangements 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/24—Tensioning by means acting directly on free portions of diaphragm or cone
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
【解決手段】そしてこの目的を達成するために本発明は、天面が開口した有底筒状のフレーム1と、このフレーム1の内底面に設置された磁気回路2と、この磁気回路2の磁気ギャップ3内に、そのコイル部4が配置された円筒状のボイスコイル5と、前記フレーム1の開口部に設置されるとともに、その内周側が前記ボイスコイル5に固定され、外周側が第一のエッジ6を介して前記フレーム1に固定されたドーナツ状の振動板7とを備えている。前記振動板7の磁気回路2側面に円筒状の支持体8の一端側を固定し、この支持体8の他端側を第二のエッジ9を介して前記磁気回路2のヨーク10の上端に固定している。
【選択図】図1
Description
2 磁気回路
3 磁気ギャップ
4 コイル部
5 ボイスコイル
6 第一のエッジ
7 振動板
8 支持体
9 第二のエッジ
Claims (1)
- 天面が開口した有底筒状のフレームと、このフレームの内底面に設置された磁気回路と、この磁気回路の磁気ギャップ内に、そのコイル部が配置されたボイスコイルと、前記フレームの開口部に設置されるとともに、その内周側が前記ボイスコイルに固定され、外周側が第一のエッジを介して前記フレームに固定された振動板とを備え、前記振動板の磁気回路側面に支持体の一端側を固定し、この支持体の他端側を第二のエッジを介して前記磁気回路に固定し、前記第一のエッジと第二のエッジは、これら第一のエッジと第二のエッジ間を境に、略相似形状としたスピーカ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005072535A JP4470768B2 (ja) | 2005-03-15 | 2005-03-15 | スピーカ |
PCT/JP2006/303024 WO2006098117A1 (ja) | 2005-03-15 | 2006-02-21 | スピーカ |
US10/590,966 US7539323B2 (en) | 2005-03-15 | 2006-02-21 | Speaker |
CN2006800001898A CN1943271B (zh) | 2005-03-15 | 2006-02-21 | 扬声器 |
KR1020067016755A KR100871043B1 (ko) | 2005-03-15 | 2006-02-21 | 스피커 |
EP06714164A EP1860912A4 (en) | 2005-03-15 | 2006-02-21 | SPEAKER |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005072535A JP4470768B2 (ja) | 2005-03-15 | 2005-03-15 | スピーカ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006261736A true JP2006261736A (ja) | 2006-09-28 |
JP2006261736A5 JP2006261736A5 (ja) | 2008-04-24 |
JP4470768B2 JP4470768B2 (ja) | 2010-06-02 |
Family
ID=36991471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005072535A Expired - Fee Related JP4470768B2 (ja) | 2005-03-15 | 2005-03-15 | スピーカ |
Country Status (6)
Country | Link |
---|---|
US (1) | US7539323B2 (ja) |
EP (1) | EP1860912A4 (ja) |
JP (1) | JP4470768B2 (ja) |
KR (1) | KR100871043B1 (ja) |
CN (1) | CN1943271B (ja) |
WO (1) | WO2006098117A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009253495A (ja) * | 2008-04-03 | 2009-10-29 | Minebea Co Ltd | スピーカ |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7961902B2 (en) * | 2005-05-25 | 2011-06-14 | Pioneer Corporation | Speaker apparatus and manufacturing method thereof |
US8085968B2 (en) * | 2008-07-17 | 2011-12-27 | Bose Corporation | Resonating cone transducer |
EP2373056B1 (en) * | 2010-03-12 | 2013-05-15 | Harman International Industries Ltd. | Loudspeaker of an inverted motor design and corresponding assembly method |
GB2480457B (en) | 2010-05-19 | 2014-01-08 | Gp Acoustics Uk Ltd | Loudspeaker |
CN102075835A (zh) * | 2011-02-25 | 2011-05-25 | 惠州超声音响有限公司 | 电动式扬声器 |
US9485586B2 (en) | 2013-03-15 | 2016-11-01 | Jeffery K Permanian | Speaker driver |
CN109379679B (zh) * | 2018-09-30 | 2021-10-19 | 瑞声科技(新加坡)有限公司 | 发声器件 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57109697U (ja) * | 1980-12-24 | 1982-07-06 | ||
JPS57109697A (en) | 1980-12-27 | 1982-07-08 | Dainippon Printing Co Ltd | Planographic plate for direct printing |
JPH04192800A (ja) * | 1990-11-26 | 1992-07-10 | Sharp Corp | 電気機械変換器 |
CN2193633Y (zh) * | 1993-10-25 | 1995-03-29 | 邵春春 | 一种喇叭振膜的支撑装置 |
EP0843949B1 (en) * | 1996-05-31 | 2002-10-02 | Koninklijke Philips Electronics N.V. | Electrodynamic loudspeaker and system comprising the loudspeaker |
JPH11150791A (ja) | 1997-11-19 | 1999-06-02 | Matsushita Electric Ind Co Ltd | スピーカ |
US6031925A (en) * | 1998-06-25 | 2000-02-29 | U.S. Philips Corporation | Telescoping loudspeaker has multiple voice coils |
CN1302687C (zh) * | 2001-06-11 | 2007-02-28 | 松下电器产业株式会社 | 扬声器 |
JP2004221691A (ja) | 2003-01-09 | 2004-08-05 | Onkyo Corp | スピーカーおよびスピーカーの製造方法 |
JP3651470B2 (ja) | 2003-03-31 | 2005-05-25 | 松下電器産業株式会社 | スピーカ |
JP3651472B2 (ja) * | 2003-10-14 | 2005-05-25 | 松下電器産業株式会社 | スピーカ |
-
2005
- 2005-03-15 JP JP2005072535A patent/JP4470768B2/ja not_active Expired - Fee Related
-
2006
- 2006-02-21 US US10/590,966 patent/US7539323B2/en not_active Expired - Fee Related
- 2006-02-21 EP EP06714164A patent/EP1860912A4/en not_active Withdrawn
- 2006-02-21 CN CN2006800001898A patent/CN1943271B/zh not_active Expired - Fee Related
- 2006-02-21 WO PCT/JP2006/303024 patent/WO2006098117A1/ja active Application Filing
- 2006-02-21 KR KR1020067016755A patent/KR100871043B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009253495A (ja) * | 2008-04-03 | 2009-10-29 | Minebea Co Ltd | スピーカ |
Also Published As
Publication number | Publication date |
---|---|
JP4470768B2 (ja) | 2010-06-02 |
KR100871043B1 (ko) | 2008-11-27 |
WO2006098117A1 (ja) | 2006-09-21 |
EP1860912A1 (en) | 2007-11-28 |
CN1943271A (zh) | 2007-04-04 |
KR20070057073A (ko) | 2007-06-04 |
US20080240488A1 (en) | 2008-10-02 |
CN1943271B (zh) | 2011-11-30 |
EP1860912A4 (en) | 2009-05-27 |
US7539323B2 (en) | 2009-05-26 |
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