JPS61124199U - - Google Patents
Info
- Publication number
- JPS61124199U JPS61124199U JP581085U JP581085U JPS61124199U JP S61124199 U JPS61124199 U JP S61124199U JP 581085 U JP581085 U JP 581085U JP 581085 U JP581085 U JP 581085U JP S61124199 U JPS61124199 U JP S61124199U
- Authority
- JP
- Japan
- Prior art keywords
- insulating plate
- terminal member
- electrode
- electroacoustic transducer
- insulating
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Description
第１図は本考案の一実施例の要部断面図、第２
図は従来のプツシユプル式静電型電気音響変換器
の要部断面図、第３図は第２図のプツシユプル式
静電型電気音響変換器の部分断面斜視図、第４図
は第２図、第３図のプツシユプル式静電型電気音
響変換器の駆動回路図、第５図は第１図の実施例
の部分断面斜視図、第６図は第１図、第５図の実
施例に取り付けられている絶縁部材の斜視図であ
る。
１…絶縁板、２…放音孔、３…固定電極（第１
の電極）、９，１０…スペーサ、１１…振動板、
１２…可動電極（第２の電極）、１３…金属ネジ
（端子部材）、１６…接続手段、２６…絶縁部材
。
Figure 1 is a sectional view of the main parts of an embodiment of the present invention, Figure 2
The figure is a sectional view of a main part of a conventional push-pull electrostatic electroacoustic transducer, FIG. 3 is a partial cross-sectional perspective view of the push-pull electrostatic electroacoustic transducer shown in FIG. 2, and FIG. Fig. 3 is a drive circuit diagram of the push-pull electrostatic electroacoustic transducer, Fig. 5 is a partial cross-sectional perspective view of the embodiment shown in Fig. 1, and Fig. 6 is attached to the embodiment shown in Figs. 1 and 5. FIG. 1... Insulating plate, 2... Sound emission hole, 3... Fixed electrode (first
electrode), 9, 10... Spacer, 11... Vibration plate,
12... Movable electrode (second electrode), 13... Metal screw (terminal member), 16... Connection means, 26... Insulating member.
Claims (1)
周部に取り付けられた端子部材と、この端子部材
には接続されないように前記絶縁板の表面に設け
られた第１の電極と、前記絶縁板の裏面に取り付
けられたスペーサと、このスペーサによる間隔を
置いて前記絶縁板の裏面に対向するように支持さ
れた振動板と、この振動板の前記絶縁板側の表面
に設けられた第２の電極と、この第２の電極を前
記端子部材に接続する接続手段と、を含む静電型
電気音響変換器において、 前記端子部材と前記第１の電極との間に、前記
絶縁板の表面から外方に向けて突出する絶縁部材
が設けられていることを特徴とする静電型電気音
響変換器。[Claims for Utility Model Registration] An insulating plate having a sound emitting hole, a terminal member attached to the outer periphery of the surface of the insulating plate, and a terminal member provided on the surface of the insulating plate so as not to be connected to the terminal member. a first electrode; a spacer attached to the back surface of the insulating plate; a diaphragm supported so as to face the back surface of the insulating plate with a distance provided by the spacer; and a side of the insulating plate of the diaphragm. A capacitive electroacoustic transducer comprising: a second electrode provided on a surface of the terminal member; and a connection means for connecting the second electrode to the terminal member; An electrostatic electroacoustic transducer characterized in that an insulating member protruding outward from the surface of the insulating plate is provided between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP581085U JPS61124199U (en) | 1985-01-19 | 1985-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP581085U JPS61124199U (en) | 1985-01-19 | 1985-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61124199U true JPS61124199U (en) | 1986-08-05 |
Family
ID=30482665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP581085U Pending JPS61124199U (en) | 1985-01-19 | 1985-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61124199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009188516A (en) * | 2008-02-04 | 2009-08-20 | Yamaha Corp | Electrostatic loudspeaker |
| US8041059B2 (en) | 2005-11-25 | 2011-10-18 | Seiko Epson Corporation | Electrostatic transducer, ultrasonic speaker, driving circuit of capacitive load, method of setting circuit constant, display device, and directional sound system |
-
1985
- 1985-01-19 JP JP581085U patent/JPS61124199U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8041059B2 (en) | 2005-11-25 | 2011-10-18 | Seiko Epson Corporation | Electrostatic transducer, ultrasonic speaker, driving circuit of capacitive load, method of setting circuit constant, display device, and directional sound system |
| JP2009188516A (en) * | 2008-02-04 | 2009-08-20 | Yamaha Corp | Electrostatic loudspeaker |
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