JPS61206400U - - Google Patents
Info
- Publication number
- JPS61206400U JPS61206400U JP8866285U JP8866285U JPS61206400U JP S61206400 U JPS61206400 U JP S61206400U JP 8866285 U JP8866285 U JP 8866285U JP 8866285 U JP8866285 U JP 8866285U JP S61206400 U JPS61206400 U JP S61206400U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- edge part
- coil bobbin
- lead wire
- dome
- 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 3
- 238000012856 packing Methods 0.000 claims description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Description
第１図乃至第３図は本考案に係る電気音響変換
器の実施例を示し、第１図は要部の断面図、第２
図は分解斜視図、第３図は他の実施例を示す部分
的断面図、第４図は我々が別に提案したドーム型
スピーカを示す断面図、第５図は従来のドーム型
スピーカを示す部分的断面図である。
Ａ：ドーム型スピーカ全体、Ｂ：磁気回路ユニ
ツト、１：リード線、２：溝、３，３ａ：パツキ
ング部材、５：端子板、２０：振動系、２１：ド
ーム型振動板、２２：コイルボビン部、２３：エ
ツジ部、２４：ムービングコイル。
1 to 3 show an embodiment of the electroacoustic transducer according to the present invention, FIG. 1 is a cross-sectional view of the main part, and FIG.
The figure is an exploded perspective view, Figure 3 is a partial sectional view showing another embodiment, Figure 4 is a sectional view showing a dome-shaped speaker that we separately proposed, and Figure 5 is a section showing a conventional dome-shaped speaker. FIG. A: Entire dome-shaped speaker, B: Magnetic circuit unit, 1: Lead wire, 2: Groove, 3, 3a: Packing member, 5: Terminal plate, 20: Vibration system, 21: Dome-shaped diaphragm, 22: Coil bobbin part , 23: Edge portion, 24: Moving coil.
Claims (1)
に水平方向に延出形成されるエツジ部が一体形成
されると共に上記コイルボビンに巻回されるべき
コイルは始端及び終端がコイルの下部に位置する
よう巻回され、上記コイルのリード線はエツジ部
に沿わせて磁気回路ユニツト外に導出されると共
に、上記エツジ部を挾持状態で支持するためにト
ツププレート側に配置されたパツキング部材によ
りリード線がコイルボビン側面及びエツジ部に圧
接せしめられていることを特徴とする電気音響変
換器。 A dome-shaped diaphragm, a coil bobbin part, and an edge part extending horizontally at the lower end thereof are integrally formed, and the coil to be wound around the coil bobbin is wound so that the starting end and the ending end are located at the lower part of the coil. The lead wire of the coil is led out of the magnetic circuit unit along the edge part, and the lead wire is attached to the side surface of the coil bobbin by a packing member arranged on the top plate side to support the edge part in a pinched state. and an electroacoustic transducer, characterized in that it is pressed into contact with the edge portion.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985088662U JPH0427269Y2 (en) | 1985-06-12 | 1985-06-12 | |
| US06/871,836 US4752963A (en) | 1985-06-12 | 1986-06-09 | Electroacoustic converter having a recessed step on the center pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985088662U JPH0427269Y2 (en) | 1985-06-12 | 1985-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61206400U true JPS61206400U (en) | 1986-12-26 |
| JPH0427269Y2 JPH0427269Y2 (en) | 1992-06-30 |
Family
ID=30642011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985088662U Expired JPH0427269Y2 (en) | 1985-06-12 | 1985-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427269Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5663193U (en) * | 1979-10-18 | 1981-05-27 |
-
1985
- 1985-06-12 JP JP1985088662U patent/JPH0427269Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5663193U (en) * | 1979-10-18 | 1981-05-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427269Y2 (en) | 1992-06-30 |