JPH0178499U - - Google Patents

Info

Publication number
JPH0178499U
JPH0178499U JP1987173225U JP17322587U JPH0178499U JP H0178499 U JPH0178499 U JP H0178499U JP 1987173225 U JP1987173225 U JP 1987173225U JP 17322587 U JP17322587 U JP 17322587U JP H0178499 U JPH0178499 U JP H0178499U
Authority
JP
Japan
Prior art keywords
diaphragm
coil
electroacoustic transducer
audio signal
current flowing
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
Application number
JP1987173225U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1987173225U priority Critical patent/JPH0178499U/ja
Publication of JPH0178499U publication Critical patent/JPH0178499U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Description

【図面の簡単な説明】
第1図は、この考案に係る電気音響変換器の実
施例の断面図、第2図は従来の電気音響変換器の
断面図である。 主要部分の符号の説明、1:コイル、2:ヨー
ク、3:トツププレート、4:振動板、5:円筒
、7:間隙。

Claims (1)

  1. 【実用新案登録請求の範囲】 コイルに流れる音声信号電流に従つて振動板を
    振動させるようにした電気音響変換器において、 この振動板に超電導材料からなる中空の円筒を
    結合すると共に、この円筒を前記コイルに流れる
    音声信号電流によつてつくられる磁界中に配置す
    るように構成したことを特徴とする電気音響変換
    器。
JP1987173225U 1987-11-14 1987-11-14 Pending JPH0178499U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987173225U JPH0178499U (ja) 1987-11-14 1987-11-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987173225U JPH0178499U (ja) 1987-11-14 1987-11-14

Publications (1)

Publication Number Publication Date
JPH0178499U true JPH0178499U (ja) 1989-05-26

Family

ID=31465153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987173225U Pending JPH0178499U (ja) 1987-11-14 1987-11-14

Country Status (1)

Country Link
JP (1) JPH0178499U (ja)

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