JPS59125195U - flat speaker - Google Patents
flat speakerInfo
- Publication number
- JPS59125195U JPS59125195U JP1757883U JP1757883U JPS59125195U JP S59125195 U JPS59125195 U JP S59125195U JP 1757883 U JP1757883 U JP 1757883U JP 1757883 U JP1757883 U JP 1757883U JP S59125195 U JPS59125195 U JP S59125195U
- Authority
- JP
- Japan
- Prior art keywords
- flat
- diaphragm
- opening
- flat speaker
- 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
Landscapes
- Diaphragms For Electromechanical Transducers (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の平板スピーカを示す断面図、第２図は本
考案による平板スピーカの一例を示す断面図、第３図は
第２図に示された平板スピーカの正面図、第４図は従来
および本考案による平板スピーカの周波数特性の比較を
示す特性図である。Fig. 1 is a sectional view showing a conventional flat plate speaker, Fig. 2 is a sectional view showing an example of the flat plate speaker according to the present invention, Fig. 3 is a front view of the flat plate speaker shown in Fig. 2, and Fig. 4 is a sectional view showing an example of the flat plate speaker according to the present invention. FIG. 2 is a characteristic diagram showing a comparison of frequency characteristics of a conventional flat speaker and a flat speaker according to the present invention.
Claims (3)
面にスキン材を貼着してなる平板振動板の中央部にボイ
スコイルボビンの直径よりも大なる直径を有する開孔を
設け、上記ボイスコイルボビンを上記平板振動板の裏面
に接合リングを介して上記開孔に臨むように結合すると
ともに上記平板振動板の上記表面には上記開孔を閉塞す
るようにキャップ部材を貼付したことを特徴とする平板
スピーカ。(1) An opening having a diameter larger than that of the voice coil bobbin is provided in the center of a flat plate diaphragm made by adhering a skin material to at least the surface of a flat core material such as a honeycomb core. is coupled to the back surface of the flat diaphragm via a bonding ring so as to face the opening, and a cap member is attached to the surface of the flat diaphragm so as to close the opening. flat speaker.
されたスキン材と同一材料より成ることを特徴とする実
用新案登録請求の範囲第（１）項記載の平板スピーカ。(2) The flat speaker according to claim 1, wherein the cap member is made of the same material as the skin material adhered to the surface of the flat diaphragm.
コイルボビン外周に接合される断面略し字状を成すとと
もにその屈曲部分には丸みが設けられていることを特徴
とする実用新案登録請求の範囲第（１）項記載の平板ス
ピーカ。(3) Claims for registration of a utility model characterized in that the joining ring is joined to the back surface of the flat diaphragm and the outer periphery of the voice coil bobbin, and has an abbreviated cross-section, and its bent portion is rounded. The flat speaker according to item (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1757883U JPS59125195U (en) | 1983-02-10 | 1983-02-10 | flat speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1757883U JPS59125195U (en) | 1983-02-10 | 1983-02-10 | flat speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59125195U true JPS59125195U (en) | 1984-08-23 |
Family
ID=30148811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1757883U Pending JPS59125195U (en) | 1983-02-10 | 1983-02-10 | flat speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59125195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014068342A (en) * | 2012-09-07 | 2014-04-17 | Shinichiro Nakaishi | Hearing-impaired person supporting speaker |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728592B2 (en) * | 1978-07-21 | 1982-06-17 |
-
1983
- 1983-02-10 JP JP1757883U patent/JPS59125195U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5728592B2 (en) * | 1978-07-21 | 1982-06-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014068342A (en) * | 2012-09-07 | 2014-04-17 | Shinichiro Nakaishi | Hearing-impaired person supporting speaker |
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