JPH0459698U - - Google Patents

Info

Publication number
JPH0459698U
JPH0459698U JP10150190U JP10150190U JPH0459698U JP H0459698 U JPH0459698 U JP H0459698U JP 10150190 U JP10150190 U JP 10150190U JP 10150190 U JP10150190 U JP 10150190U JP H0459698 U JPH0459698 U JP H0459698U
Authority
JP
Japan
Prior art keywords
small chamber
diaphragm
pressure
case
slit
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
JP10150190U
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 JP10150190U priority Critical patent/JPH0459698U/ja
Publication of JPH0459698U publication Critical patent/JPH0459698U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1実施例の概略縦断面図、
第2図は本考案の第2実施例、第3図ないし第6
図はそれぞれ従来例を示す。 1……ケース、1a……側壁、2……振動板、
3……エツジ、4……第1隔壁、5……第2隔壁
、6……小室、7……中空室、8……細隙、9…
…体積弾性体、10……連結棒、11……駆動部
、12……水中スピーカ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 前方が開口している有底筒状のケース1内に第
    1隔壁4を設けて小室6を形成し、かつこの小室
    6の前方の前記開口部に振動板2を設けるととも
    に、小室6内と外部とを連通させる細隙8を前記
    ケース1または振動板2に設け、かつ小室6内に
    圧力により体積が増減可能な体積弾性体9を設け
    たことを特徴とする簡易圧力平衡型水中スピーカ
JP10150190U 1990-09-27 1990-09-27 Pending JPH0459698U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10150190U JPH0459698U (ja) 1990-09-27 1990-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10150190U JPH0459698U (ja) 1990-09-27 1990-09-27

Publications (1)

Publication Number Publication Date
JPH0459698U true JPH0459698U (ja) 1992-05-21

Family

ID=31845008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10150190U Pending JPH0459698U (ja) 1990-09-27 1990-09-27

Country Status (1)

Country Link
JP (1) JPH0459698U (ja)

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