JPS5888497U - speaker unit - Google Patents

speaker unit

Info

Publication number
JPS5888497U
JPS5888497U JP18215481U JP18215481U JPS5888497U JP S5888497 U JPS5888497 U JP S5888497U JP 18215481 U JP18215481 U JP 18215481U JP 18215481 U JP18215481 U JP 18215481U JP S5888497 U JPS5888497 U JP S5888497U
Authority
JP
Japan
Prior art keywords
speaker unit
main body
subcone
diaphragm
voice coil
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
JP18215481U
Other languages
Japanese (ja)
Inventor
隆史 大矢場
松川　豊
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP18215481U priority Critical patent/JPS5888497U/en
Publication of JPS5888497U publication Critical patent/JPS5888497U/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth 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図および第２図は従来のスピーカユニットの２例を
示した断面図、第３図は本考案のスピーカユニットの一
実施例を示す半断面図、第４図は同じく本実施例のサブ
コーン主体を示す半平面図、第５図は同じく断面図、第
６図は従来のスピーカユニットの振動系の振動状態を示
した断面図、第７図は本実施例のスピーカユニットの振
動系の振動状態を示した断面図、第８図は同じく本実施
例と従来のスピーカユニットとの音圧周波数特性を示し
た特性図である。 １・・・振動板、２・・・ボイスコイルボビン、６・・
・磁気回路、７・・・サブコーン主体、７Ａ□・・・リ
ブ、７Ａ２・・・突起。1 and 2 are sectional views showing two examples of conventional speaker units, FIG. 3 is a half sectional view showing one embodiment of the speaker unit of the present invention, and FIG. 4 is a subcone of the same embodiment. FIG. 5 is a sectional view showing the main body, FIG. 6 is a sectional view showing the vibration state of the vibration system of the conventional speaker unit, and FIG. 7 is the vibration of the vibration system of the speaker unit of this embodiment. FIG. 8, which is a sectional view showing the state, is also a characteristic diagram showing the sound pressure frequency characteristics of the present embodiment and the conventional speaker unit. 1...Diaphragm, 2...Voice coil bobbin, 6...
・Magnetic circuit, 7...subcone main body, 7A□...rib, 7A2...protrusion.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）熱伝導率が大きく且つ軽量な金属で形成され−た
サブコーン主体をボイスコイルボビンの上部と振動板と
の間に介装し、ボイスコイルの振幅を前記サブコーン主
体を介して前記振動板に伝達する構造としたことを特徴
としたスピーカユニット。(1) A subcone main body made of a lightweight metal with high thermal conductivity is interposed between the upper part of the voice coil bobbin and the diaphragm, and the amplitude of the voice coil is transmitted to the diaphragm through the subcone main body. A speaker unit characterized by having a structure that transmits information. （２）前記サブコーン主体に数個のリブを設けたことを
特徴とした実用新案登録請求の範囲第１項記載のスピー
カユニット。(2) The speaker unit according to claim 1, which is a registered utility model, characterized in that several ribs are provided on the main body of the sub-cone.
JP18215481U 1981-12-09 1981-12-09 speaker unit Pending JPS5888497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18215481U JPS5888497U (en) 1981-12-09 1981-12-09 speaker unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18215481U JPS5888497U (en) 1981-12-09 1981-12-09 speaker unit

Publications (1)

Publication Number Publication Date
JPS5888497U true JPS5888497U (en) 1983-06-15

Family

ID=29980269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18215481U Pending JPS5888497U (en) 1981-12-09 1981-12-09 speaker unit

Country Status (1)

Country Link
JP (1) JPS5888497U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009039451A (en) * 2007-08-10 2009-02-26 Kanemori Takai Audio device for game machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009039451A (en) * 2007-08-10 2009-02-26 Kanemori Takai Audio device for game machine

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