JPS6385991U - - Google Patents
Info
- Publication number
- JPS6385991U JPS6385991U JP17969486U JP17969486U JPS6385991U JP S6385991 U JPS6385991 U JP S6385991U JP 17969486 U JP17969486 U JP 17969486U JP 17969486 U JP17969486 U JP 17969486U JP S6385991 U JPS6385991 U JP S6385991U
- Authority
- JP
- Japan
- Prior art keywords
- top plate
- dome
- ring member
- guide ring
- edge 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
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 9
- 239000012212 insulator Substances 0.000 claims 2
Description
第１図乃至第４図は本考案に係るドーム型スピ
ーカの実施例を示し、第１図は断面図、第２図は
要部を示す拡大断面図、第３図はエツジ部へのリ
ード線の這わせ方を示す斜視図、第４図はエツジ
部に導電部を形成した場合のリード線の処理形態
を示す斜視図である。第５図及び第６図は我々が
先に提案したドーム型スピーカの要部を示す断面
図である。
１：振動系、２：ドーム振動板部、３：コイル
ボビン部、４：エツジ部、４ａ，４ｂ：導電部、
５：リード線、５ａ：一方のリード線、５ｂ：他
方のリード線、７：ガイドリング部材、１１：磁
気回路部全体、１２：ヨーク、１３：ポール部、
１４：マグネツト、１５：トツププレート、１６
：磁気ギヤツプ。
Figures 1 to 4 show examples of the dome-shaped speaker according to the present invention, with Figure 1 being a cross-sectional view, Figure 2 being an enlarged cross-sectional view showing the main parts, and Figure 3 being a lead wire to the edge part. FIG. 4 is a perspective view showing how the lead wires are processed when a conductive portion is formed at the edge portion. FIGS. 5 and 6 are cross-sectional views showing the main parts of the dome-shaped speaker that we proposed earlier. 1: Vibration system, 2: Dome diaphragm section, 3: Coil bobbin section, 4: Edge section, 4a, 4b: Conductive section,
5: lead wire, 5a: one lead wire, 5b: other lead wire, 7: guide ring member, 11: entire magnetic circuit section, 12: yoke, 13: pole section,
14: Magnet, 15: Top plate, 16
:Magnetic gap.
Claims (1)
れると共に該エツジ部が磁気回路内部に設けた支
持部で支持され、ヨーク及びトツププレートがボ
イスコイルの信号ラインとなるように組込まれて
なるドーム型スピーカにおいて、 非磁性材で導電性を有する材質からなるガイド
リング部材の内周縁をヨークポール部に嵌合する
と共に該ガイドリング部材の外周部をガイドとし
て絶縁体を介してトツププレートを嵌合配置する
ことにより磁気回路が構成され、ボイスコイルの
一方のリード線を上記ガイドリング部材に接続す
ることによりガイドリング部材が一方の信号ライ
ンとなるように構成されていることを特徴とする
ドーム型スピーカ。 ２ ガイドリング部材が外周に立上り部を有する
平板リング状をなしている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。 ３ 少なくともエツジ部が絶縁体で形成されると
共にガイドリング部材の外周部とトツププレート
とによつて挾持される形態で支持され、一方のリ
ード線がエツジ部裏面側を這わせてガイドリング
部材に接触せしめられると共に他方のリード線が
エツジ部の表面側を這わせてトツププレートに接
触せしめられている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。 ４ 少なくともエツジ部が絶縁体で形成されると
共にその表面側及び裏面側には独立した導電部を
備え、一方のリード線が裏面側導電部に、他方の
リード線が表面側導電部にそれぞれ接続されると
共にそれぞれの導電部がガイドリング部材及びト
ツププレートにそれぞれ接触していることを特徴
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。[Claims for Utility Model Registration] 1. An edge portion is arranged on the lower edge of the coil bobbin portion, and the edge portion is supported by a support portion provided inside the magnetic circuit, and the yoke and top plate serve as a signal line for the voice coil. In a dome-shaped speaker that is assembled as shown in FIG. A magnetic circuit is constructed by fitting and arranging the top plate through the top plate, and by connecting one lead wire of the voice coil to the guide ring member, the guide ring member becomes one of the signal lines. A dome-shaped speaker characterized by: 2. The dome-shaped speaker according to claim 1, wherein the guide ring member has a flat ring shape with a raised portion on the outer periphery. 3 At least the edge portion is formed of an insulator and is supported in a sandwiched manner between the outer periphery of the guide ring member and the top plate, and one lead wire runs along the back side of the edge portion and is attached to the guide ring member. The dome-shaped speaker according to claim 1, wherein the dome-shaped speaker is brought into contact with the top plate and the other lead wire is brought into contact with the top plate by running along the surface side of the edge portion. 4 At least the edge portion is formed of an insulator, and independent conductive parts are provided on the front and back sides, one lead wire is connected to the back side conductive part, and the other lead wire is connected to the front side conductive part. 2. The dome-shaped speaker according to claim 1, wherein the conductive parts are in contact with the guide ring member and the top plate, respectively.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17969486U JPH0633759Y2 (en) | 1986-11-25 | 1986-11-25 | Dome type speaker |
| US07/125,205 US4799266A (en) | 1986-11-25 | 1987-11-25 | Electroacoustic converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17969486U JPH0633759Y2 (en) | 1986-11-25 | 1986-11-25 | Dome type speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6385991U true JPS6385991U (en) | 1988-06-04 |
| JPH0633759Y2 JPH0633759Y2 (en) | 1994-08-31 |
Family
ID=31122977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17969486U Expired - Lifetime JPH0633759Y2 (en) | 1986-11-25 | 1986-11-25 | Dome type speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0633759Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7433486B2 (en) | 2003-05-26 | 2008-10-07 | Pioneer Corporation | Speaker and manufacturing method for the same |
| EP2056623A3 (en) * | 2003-05-30 | 2009-07-01 | Pioneer Corporation | Speaker and method of manufacturing the same |
-
1986
- 1986-11-25 JP JP17969486U patent/JPH0633759Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7433486B2 (en) | 2003-05-26 | 2008-10-07 | Pioneer Corporation | Speaker and manufacturing method for the same |
| EP2056623A3 (en) * | 2003-05-30 | 2009-07-01 | Pioneer Corporation | Speaker and method of manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0633759Y2 (en) | 1994-08-31 |