JP4298460B2 - パネルスピーカ - Google Patents
パネルスピーカ Download PDFInfo
- Publication number
- JP4298460B2 JP4298460B2 JP2003346541A JP2003346541A JP4298460B2 JP 4298460 B2 JP4298460 B2 JP 4298460B2 JP 2003346541 A JP2003346541 A JP 2003346541A JP 2003346541 A JP2003346541 A JP 2003346541A JP 4298460 B2 JP4298460 B2 JP 4298460B2
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- JP
- Japan
- Prior art keywords
- diaphragm
- frame
- driver
- edge
- outer peripheral
- 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.)
- Expired - Lifetime
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- 230000002093 peripheral effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
Description
図1(a)は本発明の一実施例の正面図、同図(b)はそのA−A線断面図、図2は図1(b)中A部の拡大図、図3は本発明で用いられるドライバの概略内部構造図、図4は図1の状態から前面枠体、振動板を取り除いた正面図、図5は周波数特性図を示す。
図6は本発明の他の実施例を示す。
2 平面板状振動板
2a 振動板外周部
3 背面枠体
3c 凹所
4 外板
5 内板
5a 内板端部
6 前面枠体
7 中空部
8 ドライバ
9 ヨーク
9a ヨーク端部
10 フレーム
11 空隙
12 振動体
13 マグネット
14 ポールピース
15 磁気キャップ
16 ダンパ
17 エッジ
17a エッジ基部
Claims (2)
- 平面板状の透明な振動板(2)と、この振動板(2)の周囲に設けられ、少なくとも振動板(2)より重量のある材質からなり、かつ内側部分が大きな窓となっており、前記振動板の表裏面は開放される枠状のフレーム(1)とを備え、このフレーム(1)はバックキャビティとしてのほぼ密閉状の中空部(7)を有し、この中空部(7)内に振動板駆動用のドライバ(8)および枠状のエッジ(17)が設けられ、この中空部(7)内に前記振動板(2)の外周部(2a)が配設され、前記ドライバ(8)に接続されるとともに、前記外周部(2a)のほぼ全周が前記エッジ(17)に固着され、前記振動板(2)が前記エッジ(17)を介して支持され、前記フレーム(1)内に設けられたドライバ(8)は前記振動板(2)の振動の節に対し、少なくとも一つの次数の節を通り、かつ少なくとも一つの線対称配置を形成するような位置に配設されていることを特徴とするパネルスピーカ。
- 請求項1記載のパネルスピーカにおいて、前記振動板(2)を支持するエッジ(17)の前面側は振動を阻害しないように空間部が設けられるとともに、振動板(2)の前面側と前面枠体(6)との間にも空間部が設けられ、かつ前記ドライバ(8)の平面形状は横長のトラック形状に形成され、トラック形状の振動体(12)が前記振動板外周部(2a)の背面に接続されることを特徴とするパネルスピーカ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003346541A JP4298460B2 (ja) | 2003-10-06 | 2003-10-06 | パネルスピーカ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003346541A JP4298460B2 (ja) | 2003-10-06 | 2003-10-06 | パネルスピーカ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005117217A JP2005117217A (ja) | 2005-04-28 |
JP4298460B2 true JP4298460B2 (ja) | 2009-07-22 |
Family
ID=34539432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003346541A Expired - Lifetime JP4298460B2 (ja) | 2003-10-06 | 2003-10-06 | パネルスピーカ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4298460B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008219202A (ja) | 2007-02-28 | 2008-09-18 | National Institute Of Information & Communication Technology | 音響振動再生装置 |
JP5223439B2 (ja) | 2007-05-28 | 2013-06-26 | ソニー株式会社 | 半導体発光素子 |
CN103535053B (zh) | 2011-05-17 | 2017-03-29 | 株式会社村田制作所 | 平面型扬声器以及av设备 |
KR101944676B1 (ko) * | 2018-08-06 | 2019-02-28 | 주식회사 엠소닉 | 인테리어 스피커 |
KR102074823B1 (ko) * | 2018-12-10 | 2020-03-02 | 주식회사 엠소닉 | 인테리어 스피커 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0659117B2 (ja) * | 1987-03-25 | 1994-08-03 | 松下電器産業株式会社 | スピ−カ |
JP3858412B2 (ja) * | 1998-01-23 | 2006-12-13 | ソニー株式会社 | フィルタ装置 |
YU101A (sh) * | 1998-07-03 | 2002-11-15 | New Transducers Limited | Rezonantni zvučnik oblika ploče |
-
2003
- 2003-10-06 JP JP2003346541A patent/JP4298460B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005117217A (ja) | 2005-04-28 |
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