JPS5885881U - Dustproof cap for speaker - Google Patents

Dustproof cap for speaker

Info

Publication number
JPS5885881U
JPS5885881U JP18097581U JP18097581U JPS5885881U JP S5885881 U JPS5885881 U JP S5885881U JP 18097581 U JP18097581 U JP 18097581U JP 18097581 U JP18097581 U JP 18097581U JP S5885881 U JPS5885881 U JP S5885881U
Authority
JP
Japan
Prior art keywords
speaker
dustproof cap
outer periphery
annular
rising portion
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
JP18097581U
Other languages
Japanese (ja)
Other versions
JPS6216066Y2 (en
Inventor
大塚　誠一
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 JP18097581U priority Critical patent/JPS5885881U/en
Publication of JPS5885881U publication Critical patent/JPS5885881U/en
Application granted granted Critical
Publication of JPS6216066Y2 publication Critical patent/JPS6216066Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (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) [Abstract] 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図は従来のスピーカ断面図、第２図は本考案又ビー
カの要部断面図、第３図は実用新案登録請求の範囲第２
項スピーカの要部断面図、第４図、第５図はスピーカの
周波数特性図。 １は放塵キャップ本体、２は貼着部、３は立上り部、４
は振動板、５は合成樹脂。Fig. 1 is a sectional view of a conventional speaker, Fig. 2 is a sectional view of main parts of the present invention or a beaker, and Fig. 3 is a sectional view of the second claim of the utility model registration.
Figures 4 and 5 are sectional views of main parts of the speaker, and Figures 4 and 5 are frequency characteristic diagrams of the speaker. 1 is the dust removal cap body, 2 is the sticking part, 3 is the rising part, 4
is a diaphragm, and 5 is a synthetic resin.

Claims (1)

【実用新案登録請求の範囲】 １　球面状本体１の外周辺の、截頭円錐形振動板４の腹
部に形成した環状貼着部２の外周辺に環状立上り部３を
形成したスピーカ用防塵キャップ。 ２　環状立上り部３の内側にエポキシ樹脂等熱硬化性合
成樹脂５を充填した実用新案登録請求の範囲第１項記載
のスピーカ用防塵キャップ。[Claims for Utility Model Registration] 1. A dustproof cap for a speaker in which an annular rising portion 3 is formed on the outer periphery of an annular adhesive portion 2 formed on the abdomen of a frusto-conical diaphragm 4 on the outer periphery of a spherical main body 1. . 2. The dustproof cap for a speaker according to claim 1, wherein the inside of the annular rising portion 3 is filled with a thermosetting synthetic resin 5 such as an epoxy resin.
JP18097581U 1981-12-03 1981-12-03 Dustproof cap for speaker Granted JPS5885881U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18097581U JPS5885881U (en) 1981-12-03 1981-12-03 Dustproof cap for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18097581U JPS5885881U (en) 1981-12-03 1981-12-03 Dustproof cap for speaker

Publications (2)

Publication Number Publication Date
JPS5885881U true JPS5885881U (en) 1983-06-10
JPS6216066Y2 JPS6216066Y2 (en) 1987-04-23

Family

ID=29978049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18097581U Granted JPS5885881U (en) 1981-12-03 1981-12-03 Dustproof cap for speaker

Country Status (1)

Country Link
JP (1) JPS5885881U (en)

Also Published As

Publication number Publication date
JPS6216066Y2 (en) 1987-04-23

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