JPS59147400U - electrostatic transducer - Google Patents
electrostatic transducerInfo
- Publication number
- JPS59147400U JPS59147400U JP4093983U JP4093983U JPS59147400U JP S59147400 U JPS59147400 U JP S59147400U JP 4093983 U JP4093983 U JP 4093983U JP 4093983 U JP4093983 U JP 4093983U JP S59147400 U JPS59147400 U JP S59147400U
- Authority
- JP
- Japan
- Prior art keywords
- electrostatic transducer
- spacer
- diaphragm
- fixed electrode
- electrostatic
- 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
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図は従来の静電形トランスジューサの断面図、第2
図は第1図の要部拡大断面図、第3図は従来の要部拡大
断面図、第4図は本考案の一実施 ′例を示す一
部切欠断面図、第5図は第4図の主要部拡大断面図であ
る。
1・・・・・・固定’[極、3・・・・・・エレクトレ
ット、6・・・・・・スペーサ、30・・・・・・プラ
スチックフィルム、31.32・・・・・・第1及び第
2の金属層、33・・・・・・振動板、35・・・・・
・金属層。Figure 1 is a sectional view of a conventional electrostatic transducer, Figure 2 is a cross-sectional view of a conventional electrostatic transducer.
The figure is an enlarged sectional view of the main part of Fig. 1, Fig. 3 is an enlarged sectional view of the main part of the conventional method, Fig. 4 is a partially cutaway sectional view showing an example of the implementation of the present invention, and Fig. 5 is a sectional view of the main part of the conventional method. FIG. 2 is an enlarged cross-sectional view of the main parts of 1...Fixed '[pole, 3...Electret, 6...Spacer, 30...Plastic film, 31.32......No. 1st and 2nd metal layers, 33... diaphragm, 35...
・Metal layer.
Claims (1)
電極上の外周に形成した絶縁性のスペーサと、このスペ
ーサ上に配置され、プラスチックフィルムの両面に金属
層を形成した振動板とを備える静電形トランスジューサ
において、前記振動板と対向する前記スペーサ面上に金
属層を形成したことを特徴とする静電形トランスジュー
サ。An electrostatic type comprising a fixed electrode with an electret fixed on one side, an insulating spacer formed on the outer periphery of the fixed electrode, and a diaphragm placed on the spacer with metal layers formed on both sides of a plastic film. An electrostatic transducer characterized in that a metal layer is formed on the spacer surface facing the diaphragm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4093983U JPS59147400U (en) | 1983-03-22 | 1983-03-22 | electrostatic transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4093983U JPS59147400U (en) | 1983-03-22 | 1983-03-22 | electrostatic transducer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59147400U true JPS59147400U (en) | 1984-10-02 |
Family
ID=30171541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4093983U Pending JPS59147400U (en) | 1983-03-22 | 1983-03-22 | electrostatic transducer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59147400U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014230398A (en) * | 2013-05-22 | 2014-12-08 | アオイ電子株式会社 | Electrostatic transformer |
-
1983
- 1983-03-22 JP JP4093983U patent/JPS59147400U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014230398A (en) * | 2013-05-22 | 2014-12-08 | アオイ電子株式会社 | Electrostatic transformer |
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