JPS6421600U - - Google Patents
Info
- Publication number
- JPS6421600U JPS6421600U JP11621487U JP11621487U JPS6421600U JP S6421600 U JPS6421600 U JP S6421600U JP 11621487 U JP11621487 U JP 11621487U JP 11621487 U JP11621487 U JP 11621487U JP S6421600 U JPS6421600 U JP S6421600U
- Authority
- JP
- Japan
- Prior art keywords
- electrostatic speaker
- diaphragm
- electrode films
- conductive
- fixed pole
- 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
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
第１図は本考案に係るマトリツクス静電スピー
カの実施例を示す平面図、第２図は同実施例の要
部を切り欠いて示す断面図、第３図及び第４図は
上記マトリツクス静電スピーカを駆動する駆動回
路の構成例を示す回路図、第５図はコラム制御線
に制御信号、ドライブ入力線に単位信号を印加し
た場合の説明図、第６図は本実施例の応用例を示
す構成図、第７図及び第８図は同応用例の動作を
説明するために示す説明図、第９図は従来例を示
す図である。
１１……マトリツクス静電スピーカ、１２……
振動膜、１３……固定極、１４……絶縁サポータ
、１５……絶縁性膜、Ａｍｎ……電極膜。
FIG. 1 is a plan view showing an embodiment of the matrix electrostatic speaker according to the present invention, FIG. 2 is a cross-sectional view showing the main part of the same embodiment, and FIGS. A circuit diagram showing an example of the configuration of a drive circuit that drives a speaker. Fig. 5 is an explanatory diagram when a control signal is applied to the column control line and a unit signal is applied to the drive input line. Fig. 6 is an example of application of this embodiment. FIGS. 7 and 8 are explanatory diagrams for explaining the operation of the applied example, and FIG. 9 is a diagram showing a conventional example. 11... Matrix electrostatic speaker, 12...
Vibration membrane, 13... Fixed pole, 14... Insulating supporter, 15... Insulating film, A mn ... Electrode film.
Claims (1)
て対向させてなる静電スピーカにおいて、前記振
動膜は複数の電極膜を電気的に絶縁し平面状に配
設して構成すると共に、前記振動膜の複数の電極
膜を個別に選択駆動できる選択回路手段を設けて
なることを特徴とするマトリツクス静電スピーカ
。 In an electrostatic speaker including a conductive diaphragm and a conductive fixed pole facing each other with a gap, the diaphragm is configured by electrically insulating a plurality of electrode films arranged in a planar manner, and A matrix electrostatic speaker characterized in that it is provided with selection circuit means that can individually selectively drive a plurality of electrode films of a vibrating membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11621487U JPS6421600U (en) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11621487U JPS6421600U (en) | 1987-07-29 | 1987-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6421600U true JPS6421600U (en) | 1989-02-02 |
Family
ID=31358547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11621487U Pending JPS6421600U (en) | 1987-07-29 | 1987-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6421600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015181272A (en) * | 2010-03-11 | 2015-10-15 | オーディオ ピクセルズ エルティーディー．Ａｕｄｉｏ Ｐｉｘｅｌｓ Ｌｔｄ． | Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith |
-
1987
- 1987-07-29 JP JP11621487U patent/JPS6421600U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015181272A (en) * | 2010-03-11 | 2015-10-15 | オーディオ ピクセルズ エルティーディー．Ａｕｄｉｏ Ｐｉｘｅｌｓ Ｌｔｄ． | Electrostatic parallel plate actuators whose moving elements are driven only by electrostatic force and methods useful in conjunction therewith |
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