JPS60145798U - dome type speaker - Google Patents

dome type speaker

Info

Publication number
JPS60145798U
JPS60145798U JP3474684U JP3474684U JPS60145798U JP S60145798 U JPS60145798 U JP S60145798U JP 3474684 U JP3474684 U JP 3474684U JP 3474684 U JP3474684 U JP 3474684U JP S60145798 U JPS60145798 U JP S60145798U
Authority
JP
Japan
Prior art keywords
bobbin
type speaker
dome type
notch
dome
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.)
Granted
Application number
JP3474684U
Other languages
Japanese (ja)
Other versions
JPH0241994Y2 (en
Inventor
加登　敏司
達哉 大森
日野　正紀
Original Assignee
オンキヨー株式会社
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 オンキヨー株式会社 filed Critical オンキヨー株式会社
Priority to JP3474684U priority Critical patent/JPS60145798U/en
Priority to US06/706,493 priority patent/US4591667A/en
Priority to DE19853507708 priority patent/DE3507708A1/en
Publication of JPS60145798U publication Critical patent/JPS60145798U/en
Application granted granted Critical
Publication of JPH0241994Y2 publication Critical patent/JPH0241994Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (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 the drawing]

第１図はドーム型スピーカーの断面図、第２図は本考案
ドーム型スピーカーの振動系の分解斜視図、第３図は側
面図、第４図は周波数特性図である。 １はボイスコイル、２は切欠部、３はボビン上端部、４
は振動板、５はエツジ、６は振動板とエツジとの結合部
位、７はシートである。FIG. 1 is a sectional view of a dome-shaped speaker, FIG. 2 is an exploded perspective view of the vibration system of the dome-shaped speaker of the present invention, FIG. 3 is a side view, and FIG. 4 is a frequency characteristic diagram. 1 is the voice coil, 2 is the notch, 3 is the upper end of the bobbin, 4
5 is a diaphragm, 5 is an edge, 6 is a connecting portion between the diaphragm and the edge, and 7 is a sheet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボイスコイルのボビン１上端に、少なくとも当該ボビン
１゛全周の長さの７％の幅ｄを有する切欠部２を少くと
も１箇所以上形成し、当該切欠部２を前記ボビン１の材
料より軟質の材料のシート７により閉ざし、前記ボビン
１上端部３を振動板４とエツジ５との結合部位６．に接
着した構成の振動系を有することを特徴とするドーム型
スピーカ０At least one notch 2 having a width d of 7% of the total circumference of the bobbin 1 is formed at the upper end of the bobbin 1 of the voice coil, and the notch 2 is made of a material that is softer than the material of the bobbin 1. The upper end portion 3 of the bobbin 1 is closed by a sheet 7 of material 6. A dome-shaped speaker 0 characterized by having a vibration system configured to be bonded to a
JP3474684U 1984-03-06 1984-03-09 dome type speaker Granted JPS60145798U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3474684U JPS60145798U (en) 1984-03-09 1984-03-09 dome type speaker
US06/706,493 US4591667A (en) 1984-03-06 1985-02-28 Dome speaker with cut-out portions in the voice coil bobbin
DE19853507708 DE3507708A1 (en) 1984-03-06 1985-03-05 CALOTE SPEAKER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3474684U JPS60145798U (en) 1984-03-09 1984-03-09 dome type speaker

Publications (2)

Publication Number Publication Date
JPS60145798U true JPS60145798U (en) 1985-09-27
JPH0241994Y2 JPH0241994Y2 (en) 1990-11-08

Family

ID=30538406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3474684U Granted JPS60145798U (en) 1984-03-06 1984-03-09 dome type speaker

Country Status (1)

Country Link
JP (1) JPS60145798U (en)

Also Published As

Publication number Publication date
JPH0241994Y2 (en) 1990-11-08

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