JPS59154988U - speaker - Google Patents

speaker

Info

Publication number
JPS59154988U
JPS59154988U JP4756883U JP4756883U JPS59154988U JP S59154988 U JPS59154988 U JP S59154988U JP 4756883 U JP4756883 U JP 4756883U JP 4756883 U JP4756883 U JP 4756883U JP S59154988 U JPS59154988 U JP S59154988U
Authority
JP
Japan
Prior art keywords
speaker
edge
cone
thick part
inner edge
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
JP4756883U
Other languages
Japanese (ja)
Inventor
浩行 渡辺
Original Assignee
ソニー株式会社
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 by ソニー株式会社 filed Critical ソニー株式会社
Priority to JP4756883U priority Critical patent/JPS59154988U/en
Publication of JPS59154988U publication Critical patent/JPS59154988U/en
Pending legal-status Critical Current

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  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図及び第３図はそれぞれ従来のスピーカの構成を示
す路線断面図、第２図はその等価回路を示す結線図、第
４図は本考案スピーカの一実施例を示す路線断面図、第
５図及び第７図はそれぞれ第４図の要部の例を示す路線
断面図、第６図は本考案の実施例の等価回路を示す結線
図、第８図は本考案の他の実施例を示す路線断面図、第
９図は第８図の要部の例を示す路線断面図である。 ４はボイスコイル、６はコーン、７はエツジ、１２は肉
厚部である。 〜　　　　　　　第４図 第５図1 and 3 are cross-sectional views showing the configuration of a conventional speaker, FIG. 2 is a wiring diagram showing an equivalent circuit thereof, and FIG. 4 is a cross-sectional view showing an embodiment of the speaker of the present invention. 5 and 7 are respectively line cross-sectional views showing examples of the main parts of FIG. 4, FIG. 6 is a wiring diagram showing an equivalent circuit of an embodiment of the present invention, and FIG. 8 is another embodiment of the present invention. FIG. 9 is a cross-sectional view of the route showing an example of the main part of FIG. 4 is a voice coil, 6 is a cone, 7 is an edge, and 12 is a thick portion. ~ Figure 4 Figure 5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コーンと、該コーンの周縁にその内縁を接着されたエツ
ジとを具備するスピーカにおいて、上記エツジの内縁の
近傍に肉厚部を設け、該肉厚部による付加質量を振動系
の実効質量の２４％以上とするようにしたことを特徴と
するスピーカ。In a speaker comprising a cone and an edge whose inner edge is glued to the periphery of the cone, a thick part is provided near the inner edge of the edge, and the additional mass due to the thick part is equal to 24 of the effective mass of the vibration system. % or more.
JP4756883U 1983-03-31 1983-03-31 speaker Pending JPS59154988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4756883U JPS59154988U (en) 1983-03-31 1983-03-31 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4756883U JPS59154988U (en) 1983-03-31 1983-03-31 speaker

Publications (1)

Publication Number Publication Date
JPS59154988U true JPS59154988U (en) 1984-10-17

Family

ID=30178117

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4756883U Pending JPS59154988U (en) 1983-03-31 1983-03-31 speaker

Country Status (1)

Country Link
JP (1) JPS59154988U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019047464A (en) * 2017-09-07 2019-03-22 株式会社デジタルドメイン Speaker system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019047464A (en) * 2017-09-07 2019-03-22 株式会社デジタルドメイン Speaker system

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