JPS62117899U - - Google Patents

Info

Publication number
JPS62117899U
JPS62117899U JP434286U JP434286U JPS62117899U JP S62117899 U JPS62117899 U JP S62117899U JP 434286 U JP434286 U JP 434286U JP 434286 U JP434286 U JP 434286U JP S62117899 U JPS62117899 U JP S62117899U
Authority
JP
Japan
Prior art keywords
diaphragm
cone
shaped
utility
diaphragm member
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
JP434286U
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 JP434286U priority Critical patent/JPS62117899U/ja
Publication of JPS62117899U publication Critical patent/JPS62117899U/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図及び第2図はそれぞれ本考案のコーン型
振動板の実施例を示す縦断面図であり、第3図は
従来のコーン型振動板を示す縦断面図である。 10…第1の振動板部材、11…第1の振動板
部、12…センターキヤツプ部、20…第2の振
動板部材、21…第2の振動板部、32…発泡合
成樹脂。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) コーン形状の第1の振動板部及びセンター
    キヤツプ部を一体成形した第1の振動板部材と、
    コーン形状の第2の振動板部を成形した第2の振
    動板部材とから成り、第1の振動板部材の第1の
    振動板部と第2の振動板部材の第2の振動板部を
    嵌合して貼着したことを特徴とするコーン型振動
    板。 (2) 上記第1の振動板部材の第1の振動板部と
    上記第2の振動板部材の第2の振動板部を発泡合
    成樹脂を介して貼着したことを特徴とする実用新
    案登録請求の範囲第1項記載のコーン型振動板。
JP434286U 1986-01-16 1986-01-16 Pending JPS62117899U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP434286U JPS62117899U (ja) 1986-01-16 1986-01-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP434286U JPS62117899U (ja) 1986-01-16 1986-01-16

Publications (1)

Publication Number Publication Date
JPS62117899U true JPS62117899U (ja) 1987-07-27

Family

ID=30784922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP434286U Pending JPS62117899U (ja) 1986-01-16 1986-01-16

Country Status (1)

Country Link
JP (1) JPS62117899U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542715A (en) * 1977-06-09 1979-01-10 Ricoh Co Ltd Speaker cone and production of the same
JPS557756A (en) * 1978-07-04 1980-01-19 Toshiba Corp Projector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS542715A (en) * 1977-06-09 1979-01-10 Ricoh Co Ltd Speaker cone and production of the same
JPS557756A (en) * 1978-07-04 1980-01-19 Toshiba Corp Projector

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