JPS621494U - - Google Patents

Info

Publication number
JPS621494U
JPS621494U JP9094885U JP9094885U JPS621494U JP S621494 U JPS621494 U JP S621494U JP 9094885 U JP9094885 U JP 9094885U JP 9094885 U JP9094885 U JP 9094885U JP S621494 U JPS621494 U JP S621494U
Authority
JP
Japan
Prior art keywords
diaphragm
speaker
view
sectional
utility
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
JP9094885U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9094885U priority Critical patent/JPS621494U/ja
Publication of JPS621494U publication Critical patent/JPS621494U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

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

第１図ないし第３図は本考案に係るスピーカの
振動板の一実施例を示すもので、第１図は断面図
、第２図は第１図の矢視Ａ―Ａ線方向断面図、第
３図は要部拡大断面図、第４図はスピーカ特性図
、第５図及び第６図は従来技術のスピーカの構造
を示すもので、第５図は断面図、第６図は斜視図
である。 １……振動板、２……ボイスコイル、３１……
ダンパー、３２……エツジ、４……磁性体板、Ｖ
……振動駆動部、Ｍ……磁気回路、Ｆ……フレー
ム。 1 to 3 show an embodiment of the diaphragm of a speaker according to the present invention, in which FIG. 1 is a sectional view, FIG. 2 is a sectional view taken along the line A--A in FIG. 1, and FIG. Fig. 3 is an enlarged sectional view of the main parts, Fig. 4 is a speaker characteristics diagram, Figs. 5 and 6 show the structure of a conventional speaker, and Fig. 5 is a sectional view, and Fig. 6 is a perspective view. It is. 1...Diaphragm, 2...Voice coil, 31...
Damper, 32...edge, 4...magnetic plate, V
...Vibration drive unit, M...Magnetic circuit, F...Frame.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 振動板の振動素子の表面を複数の球面体で一体
的に構成したことを特徴とするスピーカの振動板
。 A diaphragm for a speaker, characterized in that the surface of a vibration element of the diaphragm is integrally formed with a plurality of spherical bodies.
JP9094885U 1985-06-18 1985-06-18 Pending JPS621494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9094885U JPS621494U (en) 1985-06-18 1985-06-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9094885U JPS621494U (en) 1985-06-18 1985-06-18

Publications (1)

Publication Number Publication Date
JPS621494U true JPS621494U (en) 1987-01-07

Family

ID=30646405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9094885U Pending JPS621494U (en) 1985-06-18 1985-06-18

Country Status (1)

Country Link
JP (1) JPS621494U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010100681A1 (en) * 2009-03-04 2010-09-10 三菱電機エンジニアリング株式会社 Electromagnetic converter

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929898B2 (en) * 1980-11-19 1984-07-24 富士通株式会社 Voice response terminal device control method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929898B2 (en) * 1980-11-19 1984-07-24 富士通株式会社 Voice response terminal device control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010100681A1 (en) * 2009-03-04 2010-09-10 三菱電機エンジニアリング株式会社 Electromagnetic converter

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