JPH028294U - - Google Patents

Info

Publication number
JPH028294U
JPH028294U JP8722288U JP8722288U JPH028294U JP H028294 U JPH028294 U JP H028294U JP 8722288 U JP8722288 U JP 8722288U JP 8722288 U JP8722288 U JP 8722288U JP H028294 U JPH028294 U JP H028294U
Authority
JP
Japan
Prior art keywords
diaphragm
cone
shaped
entire surface
molding
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
JP8722288U
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 JP8722288U priority Critical patent/JPH028294U/ja
Publication of JPH028294U publication Critical patent/JPH028294U/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図はこの考案のコーン型スピーカ用振動板
の一実施例の正面図を示し、第２図は同コーン型
スピーカ用振動板のネツク部の一部を表した斜視
図である。 １……振動板、２……ネツク部、３……リブ、
４……凹溝、５……透孔。 FIG. 1 shows a front view of an embodiment of the diaphragm for a cone-shaped speaker according to the present invention, and FIG. 2 is a perspective view showing a part of the neck portion of the diaphragm for a cone-type speaker. 1... Vibration plate, 2... Network part, 3... Rib,
4...concave groove, 5...through hole.

Claims (1)

【実用新案登録請求の範囲】 (1) 合成樹脂材料を以て射出成形でコーン型の
振動板を成形するに際し、振動板の表面もしくは
裏面の全面に所定の間隔を存して外周縁からネツ
オク部の中心に向けて渦巻状のリブを一体的に設
けたことを特徴とするコーン型スピーカ用振動板
。 (2) 請求項１の考案において、振動板上の全面
に形成したリブにネツク部から外周方向に向けて
所定長さのリード線引き出し用の溝を形成したこ
とを特徴とするコーン型スピーカー用振動板。[Claims for Utility Model Registration] (1) When molding a cone-shaped diaphragm using synthetic resin material by injection molding, a cone-shaped diaphragm is formed at a predetermined interval from the outer periphery to the entire surface or back of the diaphragm. A cone-shaped speaker diaphragm characterized by integrally provided with a spiral rib toward the center. (2) A cone-shaped speaker according to the invention according to claim 1, characterized in that a groove for leading out a lead wire of a predetermined length is formed in the rib formed on the entire surface of the diaphragm from the neck portion toward the outer circumference. diaphragm.
JP8722288U 1988-06-30 1988-06-30 Pending JPH028294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8722288U JPH028294U (en) 1988-06-30 1988-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8722288U JPH028294U (en) 1988-06-30 1988-06-30

Publications (1)

Publication Number Publication Date
JPH028294U true JPH028294U (en) 1990-01-19

Family

ID=31311841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8722288U Pending JPH028294U (en) 1988-06-30 1988-06-30

Country Status (1)

Country Link
JP (1) JPH028294U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615137B1 (en) * 1999-04-22 2006-08-23 가부시키가이샤 캔우드 Speaker Diaphragm
JP2009200919A (en) * 2008-02-22 2009-09-03 Pioneer Electronic Corp Speaker system
CN102088650A (en) * 2009-12-02 2011-06-08 J&K汽车电子株式会社 Speaker diaphragm and speaker

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100615137B1 (en) * 1999-04-22 2006-08-23 가부시키가이샤 캔우드 Speaker Diaphragm
JP2009200919A (en) * 2008-02-22 2009-09-03 Pioneer Electronic Corp Speaker system
CN102088650A (en) * 2009-12-02 2011-06-08 J&K汽车电子株式会社 Speaker diaphragm and speaker
JP2011139431A (en) * 2009-12-02 2011-07-14 J&K Car Electronics Corp Speaker diaphragm and speaker

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