JPS5920796U - flat speaker - Google Patents
flat speakerInfo
- Publication number
- JPS5920796U JPS5920796U JP11358382U JP11358382U JPS5920796U JP S5920796 U JPS5920796 U JP S5920796U JP 11358382 U JP11358382 U JP 11358382U JP 11358382 U JP11358382 U JP 11358382U JP S5920796 U JPS5920796 U JP S5920796U
- Authority
- JP
- Japan
- Prior art keywords
- gap
- flat speaker
- magnetic circuit
- diaphragm
- 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.)
- Granted
Links
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図a、 b、及びCは従来の平面スピーカの構造
を示す図〈第2図a、 b、 cは本考案になる平
面スピーカの一実施例の構造を示す図、第3図は従来の
平面スピーカの周波数特性を示す図、第4図は本考案に
なる平面スピーカの周波数特性を示す図である。
1・・・振動板、2・・・長円筒状のボイスコイル、3
・・・磁気回路、4・・・エツジ、5・・・ギイスコイ
ルボビン、6・・・リブ、7・・・間隙。Figures 1 a, b, and c are diagrams showing the structure of a conventional flat speaker; Figures 2 a, b, and c are diagrams showing the structure of an embodiment of the flat speaker according to the present invention; FIG. 4 is a diagram showing the frequency characteristics of the flat speaker according to the present invention. 1... Vibration plate, 2... Long cylindrical voice coil, 3
... Magnetic circuit, 4... Edge, 5... Gear coil bobbin, 6... Rib, 7... Gap.
Claims (1)
遊嵌し、該ボイスコイルの長手方向の略中間部分に対応
する位置の該磁気回路に間隙を設け、該間隙に対応する
位置の該振動板に、該間隙に遊嵌しうる補強部材を設け
た平面スピーカ。An elongated cylindrical voice coil provided on a diaphragm is loosely fitted into a magnetic circuit, a gap is provided in the magnetic circuit at a position corresponding to approximately the middle portion in the longitudinal direction of the voice coil, and a gap is provided at a position corresponding to the gap. A flat speaker in which the diaphragm is provided with a reinforcing member that can be loosely fitted into the gap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11358382U JPS5920796U (en) | 1982-07-27 | 1982-07-27 | flat speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11358382U JPS5920796U (en) | 1982-07-27 | 1982-07-27 | flat speaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5920796U true JPS5920796U (en) | 1984-02-08 |
JPS6338638Y2 JPS6338638Y2 (en) | 1988-10-12 |
Family
ID=30262871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11358382U Granted JPS5920796U (en) | 1982-07-27 | 1982-07-27 | flat speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5920796U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187295U (en) * | 1983-05-30 | 1984-12-12 | ナイルス部品株式会社 | Diaphragm of planar drive speaker |
JP2012191382A (en) * | 2011-03-10 | 2012-10-04 | Casio Comput Co Ltd | Waterproof diaphragm and acoustic device |
-
1982
- 1982-07-27 JP JP11358382U patent/JPS5920796U/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59187295U (en) * | 1983-05-30 | 1984-12-12 | ナイルス部品株式会社 | Diaphragm of planar drive speaker |
JP2012191382A (en) * | 2011-03-10 | 2012-10-04 | Casio Comput Co Ltd | Waterproof diaphragm and acoustic device |
Also Published As
Publication number | Publication date |
---|---|
JPS6338638Y2 (en) | 1988-10-12 |
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