JPS59174794U - damper for speaker - Google Patents

damper for speaker

Info

Publication number
JPS59174794U
JPS59174794U JP6931683U JP6931683U JPS59174794U JP S59174794 U JPS59174794 U JP S59174794U JP 6931683 U JP6931683 U JP 6931683U JP 6931683 U JP6931683 U JP 6931683U JP S59174794 U JPS59174794 U JP S59174794U
Authority
JP
Japan
Prior art keywords
damper
piece
utility
model registration
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.)
Granted
Application number
JP6931683U
Other languages
Japanese (ja)
Other versions
JPH039433Y2 (en
Inventor
奨 藤原
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP6931683U priority Critical patent/JPS59174794U/en
Publication of JPS59174794U publication Critical patent/JPS59174794U/en
Application granted granted Critical
Publication of JPH039433Y2 publication Critical patent/JPH039433Y2/ja
Granted legal-status Critical Current

Links

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ａは従来構造のダンパの斜視図、第１図すは従来
のスピーカーの側面断面図、第２図は本考案のスピーカ
ーの好適な実施例を示す側面断面図、第３図は本考案の
スピーカーのダンパ部分近傍の拡大側面断面図、第４図
は本考案のスピーカーと従来のスピーカーの周波数特性
比較図、第５図は本考案のスピーカーの他の実施例を示
すダンパ部分近傍の拡大側面断面図、第６図は本考案の
スピーカーのダンパの拡大斜視図である。 各図中同一部材には同一符号を付し、２０はボイスコイ
ル、２４はダンパ、２４ｂおよび２４Ｃはダンパ片、３
４ａ、３４ｂはコルゲーションである。Fig. 1a is a perspective view of a damper with a conventional structure, Fig. 1 is a side sectional view of a conventional speaker, Fig. 2 is a side sectional view showing a preferred embodiment of the speaker of the present invention, and Fig. 3 is a side sectional view of a conventional speaker. FIG. 4 is an enlarged side sectional view of the vicinity of the damper part of the speaker of the invention, FIG. 4 is a frequency characteristic comparison diagram of the speaker of the invention and a conventional speaker, and FIG. FIG. 6 is an enlarged perspective view of the speaker damper of the present invention. The same members in each figure are given the same reference numerals, 20 is a voice coil, 24 is a damper, 24b and 24C are damper pieces, 3
4a and 34b are corrugations.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　ボイスコイルを支承するドーナツ板状のダン
パの外周辺周囲表面にコルゲーションを形成し、また、
前記ダンパのホイスコイルのボビン側壁面する内周辺周
囲表面にダンパの中心部を中心に一定の間隔で放射状に
一定長さの切込みを入れ、この切込みを境にして分離形
成されたダンパ内周辺の複数個の隣接する各ダンパ片の
根元部を交互に互い違いに上下方向に折曲させると共に
、その各ダンパ片中途部を適宜折曲させて各ダンパ片先
端部をボイスコイルのボビン側壁面に固着し、さらに、
前記各ダンパ片中途部にコルゲーションを適宜形成した
ことを特徴とするスピーカー。(1) Corrugations are formed on the outer peripheral surface of the donut plate-shaped damper that supports the voice coil, and
Cuts of a certain length are made radially at fixed intervals around the center of the damper on the inner circumferential surface of the heis coil of the damper, which faces the bobbin side wall, and a plurality of damper inner circumferences are formed separated by the cuts. The root portions of the adjacent damper pieces are alternately bent in the vertical direction, and the middle portions of each damper piece are appropriately bent to fix the tips of each damper piece to the side wall surface of the bobbin of the voice coil. ,moreover,
A speaker characterized in that a corrugation is appropriately formed in the middle of each of the damper pieces. （２）　　実用新案登録請求の範囲（１）記載のスピー
カーにおいて、ダンパ内周辺部の各ダンパ片中途部表面
を縦方向に略山形状に折曲形成したことを特徴とするス
ピーカー。(2) Utility Model Registration The speaker according to claim (1), characterized in that the surface of each midway portion of each damper piece at the inner periphery of the damper is bent vertically into a substantially mountain shape. （３）　　実用新案登録請求の範囲（１）記載のスピー
カーにおいて、ダンパ内周辺部の各ダンパ片中途部表面
を縦方向に略円弧状に折曲形成したことを特徴とするス
ピーカー。(3) Utility Model Registration The speaker according to claim (1), characterized in that the surface of each midway portion of each damper piece at the inner periphery of the damper is bent vertically into a substantially circular arc shape.
JP6931683U 1983-05-10 1983-05-10 damper for speaker Granted JPS59174794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6931683U JPS59174794U (en) 1983-05-10 1983-05-10 damper for speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6931683U JPS59174794U (en) 1983-05-10 1983-05-10 damper for speaker

Publications (2)

Publication Number Publication Date
JPS59174794U true JPS59174794U (en) 1984-11-21
JPH039433Y2 JPH039433Y2 (en) 1991-03-08

Family

ID=30199471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6931683U Granted JPS59174794U (en) 1983-05-10 1983-05-10 damper for speaker

Country Status (1)

Country Link
JP (1) JPS59174794U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62109598U (en) * 1985-12-26 1987-07-13
JP2010166364A (en) * 2009-01-16 2010-07-29 Kenwood Corp Speaker, and supporting body for speaker
JP4717666B2 (en) * 2006-03-09 2011-07-06 パイオニア株式会社 Connected body of speaker device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026215A (en) * 1973-07-09 1975-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026215A (en) * 1973-07-09 1975-03-19

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62109598U (en) * 1985-12-26 1987-07-13
JP4717666B2 (en) * 2006-03-09 2011-07-06 パイオニア株式会社 Connected body of speaker device
JP2010166364A (en) * 2009-01-16 2010-07-29 Kenwood Corp Speaker, and supporting body for speaker

Also Published As

Publication number Publication date
JPH039433Y2 (en) 1991-03-08

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