JPS59125197U - flat speaker - Google Patents
flat speakerInfo
- Publication number
- JPS59125197U JPS59125197U JP1821883U JP1821883U JPS59125197U JP S59125197 U JPS59125197 U JP S59125197U JP 1821883 U JP1821883 U JP 1821883U JP 1821883 U JP1821883 U JP 1821883U JP S59125197 U JPS59125197 U JP S59125197U
- Authority
- JP
- Japan
- Prior art keywords
- diameter end
- flat speaker
- attached
- truncated conical
- conical body
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来一般の平面スピーカの要部断面図、第２図
は本考案の一実施例の要部断面図、第３図ａ、 ｂは
同実施例に用いられる円錐台体の平面図及びｘ−ｘ’線
断面図、第４図は従来の平面スピーカの音圧周波数特性
を説明するための説明図、第５図は本考案の一実施例の
音圧周波数特性線図である。
１・・・円板形振動板、２・・・エツジ、４・・・ボイ
スコイルボビン、５・・・ボイスコイル、６・・・円錐
台体。Fig. 1 is a cross-sectional view of a main part of a conventional general flat speaker, Fig. 2 is a cross-sectional view of a main part of an embodiment of the present invention, and Fig. 3 a and b are plan views of a truncated cone body used in the same embodiment. 4 is an explanatory diagram for explaining the sound pressure frequency characteristics of a conventional flat speaker, and FIG. 5 is a sound pressure frequency characteristic diagram of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Disc-shaped diaphragm, 2...Edge, 4...Voice coil bobbin, 5...Voice coil, 6...Truncated cone body.
Claims (1)
製の円錐台形体を形成し、該円錐台形体の径小端部にボ
イスコイルボビンを取付は且つ径大端部を円板形振動板
の裏面に偏心して取付けたことを特徴とする平面スピー
カ。A truncated conical body made of foamed resin is formed in which the center axes of the large diameter end and the small diameter end are eccentric to each other, and a voice coil bobbin is attached to the small diameter end of the truncated conical body, and the large diameter end is attached to a disc. A flat speaker characterized by being mounted eccentrically on the back side of a shaped diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1821883U JPS59125197U (en) | 1983-02-10 | 1983-02-10 | flat speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1821883U JPS59125197U (en) | 1983-02-10 | 1983-02-10 | flat speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59125197U true JPS59125197U (en) | 1984-08-23 |
| JPS6349994Y2 JPS6349994Y2 (en) | 1988-12-22 |
Family
ID=30149423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1821883U Granted JPS59125197U (en) | 1983-02-10 | 1983-02-10 | flat speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59125197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012005940A (en) * | 2010-06-23 | 2012-01-12 | Mitsubishi Electric Corp | Fluid-conveying device |
| JP2013128921A (en) * | 2013-01-09 | 2013-07-04 | Mitsubishi Electric Corp | Fluid carrying device |
-
1983
- 1983-02-10 JP JP1821883U patent/JPS59125197U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012005940A (en) * | 2010-06-23 | 2012-01-12 | Mitsubishi Electric Corp | Fluid-conveying device |
| JP2013128921A (en) * | 2013-01-09 | 2013-07-04 | Mitsubishi Electric Corp | Fluid carrying device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349994Y2 (en) | 1988-12-22 |
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