JPS59177295U - flat speaker - Google Patents
flat speakerInfo
- Publication number
- JPS59177295U JPS59177295U JP7203683U JP7203683U JPS59177295U JP S59177295 U JPS59177295 U JP S59177295U JP 7203683 U JP7203683 U JP 7203683U JP 7203683 U JP7203683 U JP 7203683U JP S59177295 U JPS59177295 U JP S59177295U
- Authority
- JP
- Japan
- Prior art keywords
- flat speaker
- frame
- supported
- flat
- voice coil
- 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
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ａ、 ｂは本考案平板スピーカの正面図と断面
図、第２図ａ、 ｂは同じく本考案実施例の正面図と
断面図、第３図はダンパの一例の斜視図、第４図は本考
案の他の構造例の正面図と断面図、第５図は本考案平板
スピーカの周波波数特性図である。 −
１は振動板、２はエツジ、３はフレーム、４はボイスコ
イル、５は磁気回路、６は第１のダンパ、７１．７２・
・・は円筒、８１．８２・・・は第２のダンパである。1A and 1B are a front view and a sectional view of the flat plate speaker of the present invention, FIGS. 2A and 2B are a front view and a sectional view of an embodiment of the invention, FIG. 3 is a perspective view of an example of a damper, and FIG. The figures are a front view and a sectional view of another structural example of the present invention, and FIG. 5 is a frequency characteristic diagram of the flat plate speaker of the present invention. - 1 is a diaphragm, 2 is an edge, 3 is a frame, 4 is a voice coil, 5 is a magnetic circuit, 6 is a first damper, 71.72.
. . . is a cylinder, and 81, 82 . . . is a second damper.
Claims (1)
の背面を、第１のダンパ６でフレーム３に対し支持され
たボイスコイル４で駆動する平板型スピーカにおいて、
前記平板型振動板１の背面の、前記ボイスコイル４によ
る駆動点以外の箇所に、少くとも一個以上の円筒？１．
７２．・・・の上端部を固着し、当該円筒？１，７２．
・・・の下端部を第２のダンパー８１．８２．・・・に
よりフレーム３に対し支持したことを特徴とする平板型
スピーカ。Flat diaphragm 1 supported by edge 2 on frame 3
In a flat speaker whose rear surface is driven by a voice coil 4 supported on a frame 3 by a first damper 6,
At least one or more cylinders are provided on the back surface of the flat diaphragm 1 at a location other than the drive point by the voice coil 4? 1.
72. ... Fix the upper end of the cylinder? 1,72.
The lower ends of the second dampers 81, 82. A flat speaker characterized in that it is supported on a frame 3 by...
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7203683U JPS59177295U (en) | 1983-05-13 | 1983-05-13 | flat speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7203683U JPS59177295U (en) | 1983-05-13 | 1983-05-13 | flat speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59177295U true JPS59177295U (en) | 1984-11-27 |
Family
ID=30202184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7203683U Pending JPS59177295U (en) | 1983-05-13 | 1983-05-13 | flat speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59177295U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718200A (en) * | 1980-07-09 | 1982-01-29 | Hitachi Ltd | Plane type loudspeaker |
-
1983
- 1983-05-13 JP JP7203683U patent/JPS59177295U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718200A (en) * | 1980-07-09 | 1982-01-29 | Hitachi Ltd | Plane type loudspeaker |
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