JPS6429992U - - Google Patents

Info

Publication number
JPS6429992U
JPS6429992U JP12422087U JP12422087U JPS6429992U JP S6429992 U JPS6429992 U JP S6429992U JP 12422087 U JP12422087 U JP 12422087U JP 12422087 U JP12422087 U JP 12422087U JP S6429992 U JPS6429992 U JP S6429992U
Authority
JP
Japan
Prior art keywords
cone
diaphragm
speaker
cross
different half
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
JP12422087U
Other languages
Japanese (ja)
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 JP12422087U priority Critical patent/JPS6429992U/ja
Publication of JPS6429992U publication Critical patent/JPS6429992U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図a及びbは本考案の実施例を示す図で、
図aは平面図、図bは図aのA―A及びB―B断
面図、第2図a及びbは従来の振動板を説明する
図で、図aは平面図、図bは断面図である。 A,B…扇形の区画、H,H,H…等高
線。
FIGS. 1a and 1b are diagrams showing an embodiment of the present invention,
Figure a is a plan view, Figure b is a sectional view taken along line A-A and B-B in Figure a, and Figures 2 a and b are diagrams explaining a conventional diaphragm, Figure a is a plan view, and Figure b is a cross-sectional view. It is. A, B... sector-shaped sections, H 1 , H 2 , H 3 ... contour lines.

Claims (1)

【実用新案登録請求の範囲】 (1) コーン型スピーカ用振動板を複数の扇形の
区画に分割し、前記区画のコーン頂部の半頂角を
それぞれ異ならしめるとともに、隣接するコーン
の斜面の断面形状がコーンの頂部から周辺までの
間で交叉する如く形成したことを特徴とするスピ
ーカ用振動板。 (2) 半頂角の異なる斜面の断面形状同士を連続
的に変化させた実用新案登録請求の範囲第1項記
載のスピーカ用振動板。
[Claims for Utility Model Registration] (1) A diaphragm for a cone-shaped speaker is divided into a plurality of fan-shaped sections, each of which has a different half-apex angle at the top of the cone, and the cross-sectional shape of the slope of the adjacent cone. A diaphragm for a speaker, characterized in that the diaphragm is formed so as to intersect from the top of the cone to the periphery. (2) The speaker diaphragm according to claim 1, in which the cross-sectional shapes of slopes having different half-vertex angles are continuously changed.
JP12422087U 1987-08-12 1987-08-12 Pending JPS6429992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12422087U JPS6429992U (en) 1987-08-12 1987-08-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12422087U JPS6429992U (en) 1987-08-12 1987-08-12

Publications (1)

Publication Number Publication Date
JPS6429992U true JPS6429992U (en) 1989-02-22

Family

ID=31373762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12422087U Pending JPS6429992U (en) 1987-08-12 1987-08-12

Country Status (1)

Country Link
JP (1) JPS6429992U (en)

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