JPS615095U - dome type speaker - Google Patents

dome type speaker

Info

Publication number
JPS615095U
JPS615095U JP3474984U JP3474984U JPS615095U JP S615095 U JPS615095 U JP S615095U JP 3474984 U JP3474984 U JP 3474984U JP 3474984 U JP3474984 U JP 3474984U JP S615095 U JPS615095 U JP S615095U
Authority
JP
Japan
Prior art keywords
dome
type speaker
dome type
synthetic resin
shaped speaker
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
JP3474984U
Other languages
Japanese (ja)
Inventor
敏司 加登
達哉 大森
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 JP3474984U priority Critical patent/JPS615095U/en
Priority to US06/706,512 priority patent/US4709392A/en
Priority to DE19853508102 priority patent/DE3508102A1/en
Publication of JPS615095U publication Critical patent/JPS615095U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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図はドーム型スピーカーの断面図、第２図ａ，ｂ，
ｃは本考案−ム型スピーカーのドーム振動板の正面図、
ｘ−ｘ’方向側断面図、およびＹ−Ｙ’方向側断面図で
ある。 １はドーム部、２は小凹孔、３は肉薄部である。Figure 1 is a cross-sectional view of a dome-shaped speaker, Figure 2 a, b,
c is a front view of the dome diaphragm of the inventive square speaker;
They are a side cross-sectional view in the xx' direction and a side cross-sectional view in the Y-Y' direction. 1 is a dome part, 2 is a small recessed hole, and 3 is a thin part.

Claims (1)

【実用新案登録請求の範囲】 １ 合成樹脂単濁、または高剛性充填材料を混入した強
化合成樹脂よりなるドーム部１の周辺部に少くとも１箇
所以上分散して内側から小凹孔２を設けることにより肉
薄部３を形成したドーム振動板を有することを特徴とす
るドーム型スピーカー。 ２ 前記小凹孔２部に粘性物質を充填したことを特徴と
する実用新案登録請求の範囲第１項記載のドーム型スピ
ーカー。[Scope of Claim for Utility Model Registration] 1. Small recesses 2 are provided from the inside in at least one or more locations around the periphery of the dome portion 1 made of monoturbous synthetic resin or reinforced synthetic resin mixed with a highly rigid filler material. A dome-shaped speaker characterized by having a dome diaphragm in which a thin wall portion 3 is formed. 2. The dome-shaped speaker according to claim 1, wherein the two portions of the small concave holes are filled with a viscous substance.
JP3474984U 1984-03-08 1984-03-09 dome type speaker Pending JPS615095U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3474984U JPS615095U (en) 1984-03-09 1984-03-09 dome type speaker
US06/706,512 US4709392A (en) 1984-03-08 1985-02-28 Dome speaker with a diaphragm having at least one elongated cut-out portion
DE19853508102 DE3508102A1 (en) 1984-03-08 1985-03-07 CALOTE SPEAKER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3474984U JPS615095U (en) 1984-03-09 1984-03-09 dome type speaker

Publications (1)

Publication Number Publication Date
JPS615095U true JPS615095U (en) 1986-01-13

Family

ID=30538411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3474984U Pending JPS615095U (en) 1984-03-08 1984-03-09 dome type speaker

Country Status (1)

Country Link
JP (1) JPS615095U (en)

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