JPS59143199U - flat speaker device - Google Patents
flat speaker deviceInfo
- Publication number
- JPS59143199U JPS59143199U JP3640383U JP3640383U JPS59143199U JP S59143199 U JPS59143199 U JP S59143199U JP 3640383 U JP3640383 U JP 3640383U JP 3640383 U JP3640383 U JP 3640383U JP S59143199 U JPS59143199 U JP S59143199U
- Authority
- JP
- Japan
- Prior art keywords
- flat
- sub
- vibrating body
- voice coil
- speaker device
- 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.)
- Pending
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の平板形スピーカ装置を示す断面図、第２
図は本考案になる平板形スピーカ装置の一実施例を示す
断面図、第３図は本考案になる平、板形スピーカ装置能
の実施例を示す断面図である。
１・・・・・・磁石、２・・・・・・ヨーク、４・・・
・・・スピーカフレーム、５・・・・・・ボイスコイル
、６・・・・・・ボイスコイ −ルボビン、８・・
・・・・センターポール、９・・・・・・サブコーン振
動体、１０・・・・・・平板状振動板、１２．１４゜１
６．１７・・・・・・エツジ部材。Figure 1 is a sectional view showing a conventional flat speaker device;
The figure is a sectional view showing an embodiment of the flat speaker device according to the present invention, and FIG. 3 is a sectional view showing an embodiment of the flat speaker device according to the present invention. 1...Magnet, 2...Yoke, 4...
...Speaker frame, 5...Voice coil, 6...Voice coil bobbin, 8...
... Center pole, 9 ... Subcone vibrating body, 10 ... Flat diaphragm, 12.14゜1
6.17...Edge member.
Claims (1)
ボビンの外周にサブコーン振動体を止着し、少な（とも
このサブコーン振動体の拡開部の一部を平板状振動板に
止着し、この平板状振動板を前記ボイスコイルボビンに
エツジ部材により弾性的に保持させてなる平板形スピー
カ装置において、前記サブコーン振動体は前記平板状振
動板への止着部を境にボイスコイルボビン側とスピーカ
フレーム側とが反転折曲した断面がＷ字状の形状を有し
、かつ、このサブコーン振動体の危局縁部を前記平板状
振動板を前記スピーカフレームに保持させたエツジ部材
と同一の部材でスピーカフレームの一部に弾性的に保持
してなることを特徴とする平板形スピーカ装置。A sub-cone vibrating body is fixed to the outer periphery of a voice coil bobbin that stands upright at the center bottom of the speaker frame, and a part of the enlarged part of this sub-cone vibrating body is fixed to a flat plate-shaped diaphragm. In a flat speaker device in which a plate is elastically held on the voice coil bobbin by an edge member, the sub-cone vibrating body is configured such that the voice coil bobbin side and the speaker frame side are reversed at the fixing portion to the flat diaphragm. The bent cross section has a W-shaped shape, and the critical edge of this sub-cone vibrating body is made of the same member as the edge member that holds the flat diaphragm on the speaker frame, and is a part of the speaker frame. A flat speaker device characterized in that it is elastically held in place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3640383U JPS59143199U (en) | 1983-03-14 | 1983-03-14 | flat speaker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3640383U JPS59143199U (en) | 1983-03-14 | 1983-03-14 | flat speaker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59143199U true JPS59143199U (en) | 1984-09-25 |
Family
ID=30167077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3640383U Pending JPS59143199U (en) | 1983-03-14 | 1983-03-14 | flat speaker device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59143199U (en) |
-
1983
- 1983-03-14 JP JP3640383U patent/JPS59143199U/en active Pending
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