JPH02893U - - Google Patents

Info

Publication number
JPH02893U
JPH02893U JP7815788U JP7815788U JPH02893U JP H02893 U JPH02893 U JP H02893U JP 7815788 U JP7815788 U JP 7815788U JP 7815788 U JP7815788 U JP 7815788U JP H02893 U JPH02893 U JP H02893U
Authority
JP
Japan
Prior art keywords
diaphragm
oval
shaped
dome
approximately
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
JP7815788U
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 JP7815788U priority Critical patent/JPH02893U/ja
Publication of JPH02893U publication Critical patent/JPH02893U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Description

【図面の簡単な説明】
第1図ないし第5図は本考案に係る長円形スピ
ーカの一実施例を示し、第1図は振動板回りの垂
直断面図、第2図は第1図における矢視A―A線
方向の断面図、第3図は第1図の構成の平面図、
第4図は第2図におけるB部拡大断面図、第5図
は第1図における振動板の音圧周波数特性図であ
る。 1……振動板、4……キヤツプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 長円形でなるコーン形振動板の略内面中央に、
    上記振動板の長手方向に伸長形成したドーム形状
    のキヤツプを固着したことを特徴とする長円形ス
    ピーカ。
JP7815788U 1988-06-13 1988-06-13 Pending JPH02893U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7815788U JPH02893U (ja) 1988-06-13 1988-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7815788U JPH02893U (ja) 1988-06-13 1988-06-13

Publications (1)

Publication Number Publication Date
JPH02893U true JPH02893U (ja) 1990-01-05

Family

ID=31303105

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7815788U Pending JPH02893U (ja) 1988-06-13 1988-06-13

Country Status (1)

Country Link
JP (1) JPH02893U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118745U (ja) * 1984-07-05 1986-02-03 詔二 宮成 米研ぎ汁スクリ−ン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6118745U (ja) * 1984-07-05 1986-02-03 詔二 宮成 米研ぎ汁スクリ−ン

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