JPS60242793A - Speaker - Google Patents
SpeakerInfo
- Publication number
- JPS60242793A JPS60242793A JP9979284A JP9979284A JPS60242793A JP S60242793 A JPS60242793 A JP S60242793A JP 9979284 A JP9979284 A JP 9979284A JP 9979284 A JP9979284 A JP 9979284A JP S60242793 A JPS60242793 A JP S60242793A
- Authority
- JP
- Japan
- Prior art keywords
- outer peripheral
- edge
- frame
- speaker
- diaphragm
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Description
【発明の詳細な説明】
Ｒ楽土の利用分野
本発明は、一般音響機器に適用されるスピーカに関する
ものぐある。DETAILED DESCRIPTION OF THE INVENTION Field of Application of Rakudo The present invention relates to a speaker applied to general audio equipment.
従来例の構成とその同題点
従来、スピーカがスピーカシステムに使用される際、前
面グリル（布）から金属製のフレームの外周縁立部が金
属光沢の為透けて見え、高級感を損ねていた。すなわち
第１図のように、内周部に振動板１の外周部が固着され
たエツジ２の外周部をフレームにより支持するのである
が、従来はフレームの外周縁）′？部がエツジ２の外１
ｆ、１縁よりも半径方向外方に位行しでいたのである。Conventional configuration and the same issue Conventionally, when a speaker is used in a speaker system, the outer edge of the metal frame can be seen through the front grille (cloth) due to its metallic luster, detracting from the sense of luxury. Ta. That is, as shown in FIG. 1, the outer periphery of the edge 2 to which the outer periphery of the diaphragm 1 is fixed is supported by a frame, but conventionally the outer periphery of the frame)'? part is edge 2 outside 1
f, it had moved radially outward from the first edge.
そこで従来、フレームの外周縁立部のみ黒の塗装を行な
うとか、黒の鍍金を行なう等の対策がとられていたが、
：コストが高く、Ｊ：たシス゛フムのグリルが着脱不可
の場合塗装のような高品格のものは不要であるといった
問題があった。Conventionally, countermeasures have been taken such as painting only the outer edge of the frame black or plating it black.
There were problems in that the cost was high, and if the grill of the system was not removable, high-quality materials such as paint were unnecessary.
発明の目的
本発明は上記従来の欠点を解消覆るもので、フレームの
外周縁立部が露出せず、しかも安価なスピーカを提供づ
ることを目的とづる。OBJECTS OF THE INVENTION The present invention solves the above-mentioned conventional drawbacks, and aims to provide an inexpensive speaker in which the raised portion of the outer peripheral edge of the frame is not exposed.
発明の構成
上記目的を達成Ｊるため、本発明のスピーカは、振動板
と、この振動板の外周部に内周部が固着された環状のエ
ツジと、このエツジの外周部を支持するフレームとを備
え、前記エツジの外周部に前記フレームの外周林立部を
覆う屈曲部を延設した構成である。Structure of the Invention In order to achieve the above object, the speaker of the present invention includes a diaphragm, an annular edge whose inner periphery is fixed to the outer periphery of the diaphragm, and a frame that supports the outer periphery of the edge. , and has a bent portion extending from the outer periphery of the edge to cover the outer periphery of the frame.
ｊなわち本発明は、第２図に承りように、内周部に振動
板３の外周部が固着されたエツジ４の外周部に、フレー
１１の外周縁立部に嵌合する屈曲部４ａを形成し、この
屈曲部４ａによりフレームの外周縁立部を覆ったもので
ある。In other words, as shown in FIG. 2, the present invention has a bent portion 4a that fits into the outer peripheral edge of the flange 11 on the outer peripheral portion of the edge 4 to which the outer peripheral portion of the diaphragm 3 is fixed. The bent portion 4a covers the raised portion of the outer peripheral edge of the frame.
実施例の説明
以下、本発明の一実施例について、図面に基づき説明す
る。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
第３図は本発明の一実施例におけるスピーカの断面図で
、３は紙あるいは高分子材料等を円錐形に形成した振動
板、４は布やゴムあるいは発泡高分子材料等を円環状に
形成したエツジ、５は薄金属板により形成されたフレー
ム、６はプレート、７はヨーク、８はマグネット、９は
ボイスコイル、１０はダストキャップである。前記エツ
ジ４の内周部は前記振動板３の外周部に貼着されており
、前記エツジ４の外周部には、前記フレーム５の外周縁
立部５ａに嵌合する溝状の屈曲部４ａが形成され、この
屈曲部４ａにより外周縁立部５ａが覆われている。FIG. 3 is a cross-sectional view of a speaker according to an embodiment of the present invention, where 3 is a diaphragm made of paper or polymeric material formed into a conical shape, and 4 is a diaphragm formed from cloth, rubber, foamed polymeric material, etc. in an annular shape. 5 is a frame made of a thin metal plate, 6 is a plate, 7 is a yoke, 8 is a magnet, 9 is a voice coil, and 10 is a dust cap. The inner peripheral part of the edge 4 is attached to the outer peripheral part of the diaphragm 3, and the outer peripheral part of the edge 4 has a groove-shaped bent part 4a that fits into the outer peripheral edge standing part 5a of the frame 5. is formed, and the outer peripheral edge standing portion 5a is covered by this bent portion 4a.
このように、フレーム５の外周縁立部５ａがエツジ４の
屈曲部４ａにより覆われるので、このスピーカをスピー
カシステムに組込んだ場合、フレーム５）の外周縁立部
５ａの全屈光沢が透けて見えることがない。In this way, since the outer peripheral edge standing portion 5a of the frame 5 is covered by the bent portion 4a of the edge 4, when this speaker is incorporated into a speaker system, the full bending gloss of the outer peripheral edge standing portion 5a of the frame 5) is transparent. It never looks like that.
発明の詳細
な説明したように本発明によれば、極めて簡ｔ）１な構
成でフレームの外周縁立部を覆うことがでさ、スピーカ
システムに組込んだ場合にフレームの外周縁立部が前面
グリルを通して透けて見えることのないスピーカを安価
に提供できる。As described in detail, according to the present invention, it is possible to cover the standing portion of the outer peripheral edge of the frame with an extremely simple configuration, and when incorporated into a speaker system, the standing portion of the outer peripheral edge of the frame is To provide a speaker that cannot be seen through a front grill at a low cost.
第１図は従来のスピーカの説明図、第２図は本発明のス
ピーカの説明図、第３図は本発明の一実施例におけるス
ピーカの断面図である。
３・・・振動板、４・・・エツジ、４ａ・・・屈曲部、
５・・・フレーム、５ａ・・・外周縁立部
代理人 森 本 義 弘FIG. 1 is an explanatory diagram of a conventional speaker, FIG. 2 is an explanatory diagram of a speaker of the present invention, and FIG. 3 is a sectional view of a speaker in an embodiment of the present invention. 3... Vibration plate, 4... Edge, 4a... Bent part,
5...Frame, 5a...Outer edge standing agent Yoshihiro Morimoto
Claims (1)
た環状のエツジと、このエツジの外周部を支持するフレ
ームとを備え、前記エツジの外周部に前記フレームの外
周縁立部を覆う屈曲部を延設したスピーカ。1. A diaphragm, an annular edge whose inner periphery is fixed to the outer periphery of the diaphragm, and a frame that supports the outer periphery of the edge, and an outer periphery edge stand of the frame on the outer periphery of the edge. A speaker with an extended bent part that covers the top of the speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9979284A JPS60242793A (en) | 1984-05-17 | 1984-05-17 | Speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9979284A JPS60242793A (en) | 1984-05-17 | 1984-05-17 | Speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60242793A true JPS60242793A (en) | 1985-12-02 |
Family
ID=14256767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9979284A Pending JPS60242793A (en) | 1984-05-17 | 1984-05-17 | Speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60242793A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668016A1 (en) * | 1990-10-12 | 1992-04-17 | Cabasse Kergonan Sa | Electrodynamic loudspeaker and corresponding moving assembly |
| JP2008236717A (en) * | 2007-03-20 | 2008-10-02 | Estec Corp | Speaker |
-
1984
- 1984-05-17 JP JP9979284A patent/JPS60242793A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2668016A1 (en) * | 1990-10-12 | 1992-04-17 | Cabasse Kergonan Sa | Electrodynamic loudspeaker and corresponding moving assembly |
| JP2008236717A (en) * | 2007-03-20 | 2008-10-02 | Estec Corp | Speaker |
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