JPWO2016027375A1 - ダンパ及びスピーカ装置 - Google Patents
ダンパ及びスピーカ装置 Download PDFInfo
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- JPWO2016027375A1 JPWO2016027375A1 JP2016543783A JP2016543783A JPWO2016027375A1 JP WO2016027375 A1 JPWO2016027375 A1 JP WO2016027375A1 JP 2016543783 A JP2016543783 A JP 2016543783A JP 2016543783 A JP2016543783 A JP 2016543783A JP WO2016027375 A1 JPWO2016027375 A1 JP WO2016027375A1
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- Prior art keywords
- damper
- flat surface
- flat
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- opening
- Prior art date
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- 230000000630 rising effect Effects 0.000 abstract description 12
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 description 22
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000005855 radiation Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 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
- 239000005011 phenolic resin Substances 0.000 description 1
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Classifications
-
- 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
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/041—Centering
- H04R9/043—Inner suspension or damper, e.g. spider
-
- 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
-
- 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
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/041—Centering
-
- 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
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
-
- 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
-
- 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
- H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
Description
図1は、本発明の実施例1に係るダンパ1Aを示す概略図であり、図2はダンパ1Aを示す平面図であり、図3、4は、ダンパ1Aを示す断面図であり、図5は、ダンパ1Aが変形した様子を示す断面図である。尚、本実施例における板厚方向、径方向、及び、周方向は、図1〜4に示す通りとする。
実施例2に係るダンパ1Bは、図8に示すように、開口Oを有する開口部2と、凹凸31を有するコルゲーション部3と、1つの平坦面40Bを備える平坦部4Bと、貼付部5と、を備える。
2 開口部
3 コルゲーション部
4A、4B 平坦部
5 貼付部
31 凹凸
40A、40B 平坦面
41 第1平坦面
42 第2平坦面
43 接続部
O 開口
Claims (11)
- 1つの開口を有する開口部と、
前記開口部の周囲に形成されるとともに少なくとも1個の凹凸が径方向に並んだコルゲーション部と、
前記コルゲーション部の周囲に形成されるとともに平坦面を有した平坦部と、
前記平坦部の周囲に形成された貼付部と、を備え、
前記平坦面は、前記貼付部とは異なる板厚方向高さにおいて該貼付部と略平行に延びることを特徴とするダンパ。 - 前記平坦部は、1つの前記平坦面を有することを特徴とする請求項1に記載のダンパ。
- 前記平坦面は、前記貼付部よりも前記板厚方向の一方側に設けられていることを特徴とする請求項2に記載のダンパ。
- 前記平坦部は、複数の前記平坦面を有することを特徴とする請求項1に記載のダンパ。
- 前記複数の平坦面は、周方向に沿って並設されていることを特徴とする請求項4に記載のダンパ。
- 前記複数の平坦面は、第1平坦面、及び、前記第1平坦面と前記板厚方向において異なる高さに配された第2平坦面を有することを特徴とする請求項5に記載のダンパ。
- 前記第1平坦面と前記第2平坦面とは、前記周方向に交互に並設されていることを特徴とする請求項6に記載のダンパ。
- 前記開口は、平面視円状に形成され、
前記複数の平坦面は、前記開口の中心を通るとともに前記板厚方向に平行な軸を対称軸として回転対称性を有することを特徴とする請求項4に記載のダンパ。 - 前記周方向に隣り合う前記平坦面同士を接続する接続部をさらに備えることを特徴とする請求項5に記載のダンパ。
- 前記第1平坦面は、前記板厚方向において前記貼付部よりも一方側に配され、
前記第2平坦面は、前記板厚方向において前記貼付部よりも他方側に配されていることを特徴とする請求項7に記載のダンパ。 - 請求項1に記載のダンパを備えたスピーカ装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/072024 WO2016027375A1 (ja) | 2014-08-22 | 2014-08-22 | ダンパ及びスピーカ装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018080399A Division JP6659761B2 (ja) | 2018-04-19 | 2018-04-19 | ダンパ及びスピーカ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016027375A1 true JPWO2016027375A1 (ja) | 2017-05-25 |
JP6329268B2 JP6329268B2 (ja) | 2018-05-23 |
Family
ID=55350352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016543783A Active JP6329268B2 (ja) | 2014-08-22 | 2014-08-22 | ダンパ及びスピーカ装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US10206028B2 (ja) |
JP (1) | JP6329268B2 (ja) |
WO (1) | WO2016027375A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106412774A (zh) * | 2016-10-11 | 2017-02-15 | 歌尔科技有限公司 | 一种扬声器振膜以及扬声器 |
CN110267188B (zh) * | 2019-05-20 | 2021-01-15 | 东莞市韵源电子有限公司 | 鼓纸胴体制作工艺 |
CN111294714B (zh) * | 2020-05-11 | 2020-08-28 | 共达电声股份有限公司 | 定心支片及具有该定心支片的扬声器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6285096U (ja) * | 1985-11-15 | 1987-05-30 | ||
US20030079936A1 (en) * | 2001-10-16 | 2003-05-01 | Mitsukazu Kuze | Loudspeaker damper and loudspeaker |
JP2003518856A (ja) * | 1999-12-10 | 2003-06-10 | ハーマン インターナショナル インダストリーズ インコーポレイテッド | 回帰ヒンジ式スパイダ |
US20080212822A1 (en) * | 2004-11-19 | 2008-09-04 | Subarna Basnet | Loudspeaker suspension |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1281567C (en) | 1985-08-23 | 1991-03-19 | Dinkar G. Wagle | Heat treatment of paper products |
DE3826378A1 (de) | 1988-08-03 | 1990-02-08 | Mtu Muenchen Gmbh | Fasertechnische propellerschaufeln |
JPH11262088A (ja) | 1998-03-06 | 1999-09-24 | Alpine Electronics Inc | スピーカ |
US6567528B1 (en) * | 1999-11-18 | 2003-05-20 | Harman International Industries, Incorporated | Offset apex spider |
JP4618116B2 (ja) * | 2005-12-07 | 2011-01-26 | パナソニック株式会社 | スピーカ |
US7706562B2 (en) * | 2006-01-05 | 2010-04-27 | Hiroshi Ohara | Corrugated damper for speaker |
JP4569476B2 (ja) * | 2006-01-17 | 2010-10-27 | パナソニック株式会社 | スピーカ |
JP5413062B2 (ja) | 2009-09-01 | 2014-02-12 | 株式会社Jvcケンウッド | コルゲーションダンパ及びスピーカ |
US10244242B2 (en) | 2014-06-25 | 2019-03-26 | Qualcomm Incorporated | Multi-layer video coding |
-
2014
- 2014-08-22 WO PCT/JP2014/072024 patent/WO2016027375A1/ja active Application Filing
- 2014-08-22 JP JP2016543783A patent/JP6329268B2/ja active Active
- 2014-08-22 US US15/502,668 patent/US10206028B2/en active Active
-
2018
- 2018-12-14 US US16/220,228 patent/US10779076B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6285096U (ja) * | 1985-11-15 | 1987-05-30 | ||
JP2003518856A (ja) * | 1999-12-10 | 2003-06-10 | ハーマン インターナショナル インダストリーズ インコーポレイテッド | 回帰ヒンジ式スパイダ |
US20030079936A1 (en) * | 2001-10-16 | 2003-05-01 | Mitsukazu Kuze | Loudspeaker damper and loudspeaker |
US20080212822A1 (en) * | 2004-11-19 | 2008-09-04 | Subarna Basnet | Loudspeaker suspension |
Also Published As
Publication number | Publication date |
---|---|
US10779076B2 (en) | 2020-09-15 |
US10206028B2 (en) | 2019-02-12 |
JP6329268B2 (ja) | 2018-05-23 |
US20190124437A1 (en) | 2019-04-25 |
US20170238086A1 (en) | 2017-08-17 |
WO2016027375A1 (ja) | 2016-02-25 |
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