JPS63144795U - - Google Patents

Info

Publication number
JPS63144795U
JPS63144795U JP3765987U JP3765987U JPS63144795U JP S63144795 U JPS63144795 U JP S63144795U JP 3765987 U JP3765987 U JP 3765987U JP 3765987 U JP3765987 U JP 3765987U JP S63144795 U JPS63144795 U JP S63144795U
Authority
JP
Japan
Prior art keywords
damper
speaker
cloth material
double
donut
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
JP3765987U
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 JP3765987U priority Critical patent/JPS63144795U/ja
Publication of JPS63144795U publication Critical patent/JPS63144795U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本実施例に用いられる上部ダンパーの
平面図、第２図は本実施例に使用される放射状に
スリツト構造をもつ下部ダンパーの平面図、第３
図はスピーカの構造断面図である。 １０……ダンパー。

Claims (1)

    【実用新案登録請求の範囲】
  1. ２枚のダンパーをフレームに接着したダブルダ
    ンパー構造のスピーカにおいて、上記ダブルダン
    パーの上部ダンパーは、ドーナツ状の布材を樹脂
    含浸させ、同心円状にコルゲーシヨンを有する様
    に成形した構造とし、下部ダンパーは、上記上部
    ダンパーの布材を放射状に部分的に打抜きしたス
    リツト構造を有するスピーカ。
JP3765987U 1987-03-13 1987-03-13 Pending JPS63144795U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3765987U JPS63144795U (ja) 1987-03-13 1987-03-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3765987U JPS63144795U (ja) 1987-03-13 1987-03-13

Publications (1)

Publication Number Publication Date
JPS63144795U true JPS63144795U (ja) 1988-09-22

Family

ID=30849183

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3765987U Pending JPS63144795U (ja) 1987-03-13 1987-03-13

Country Status (1)

Country Link
JP (1) JPS63144795U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4123686Y1 (ja) * 1964-11-16 1966-12-02
JPS5933392B2 (ja) * 1979-12-26 1984-08-15 ヤマハ株式会社 ラケツトフレ−ムの成形法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4123686Y1 (ja) * 1964-11-16 1966-12-02
JPS5933392B2 (ja) * 1979-12-26 1984-08-15 ヤマハ株式会社 ラケツトフレ−ムの成形法

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