JPH0369998U - - Google Patents
Info
- Publication number
- JPH0369998U JPH0369998U JP12862989U JP12862989U JPH0369998U JP H0369998 U JPH0369998 U JP H0369998U JP 12862989 U JP12862989 U JP 12862989U JP 12862989 U JP12862989 U JP 12862989U JP H0369998 U JPH0369998 U JP H0369998U
- Authority
- JP
- Japan
- Prior art keywords
- voice
- coil
- base
- bobbin base
- speaker according
- 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
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１から第４図はそれぞれ従来のボイスコイル
の製造工程を示す斜視図。第５図は従来のスパイ
ラル状のボビン基体を示す斜視図。第６図はスパ
イラル状のボビン基体を使用した従来のボイスコ
イルの構造を示す斜視図。第７図は本考案のスピ
ーカー用のボイスコイルに使用されるボビン基体
の斜視図。第８図は本考案のスピーカー用のボイ
スコイルの構造を示す斜視図。
１２……ボビン基体、１３……導線、１５……
スピーカー用ボイスコイル。
1 to 4 are perspective views showing the manufacturing process of a conventional voice coil, respectively. FIG. 5 is a perspective view showing a conventional spiral bobbin base. FIG. 6 is a perspective view showing the structure of a conventional voice coil using a spiral bobbin base. FIG. 7 is a perspective view of a bobbin base used in a voice coil for a speaker according to the present invention. FIG. 8 is a perspective view showing the structure of a voice coil for a speaker according to the present invention. 12...Bobbin base, 13...Conducting wire, 15...
Voice coil for speakers.
Claims (1)
線を巻着したスピーカー用ボイスコイルであつて
、上記ボビン基体の軸芯方向に直交する断面形状
がエンドレスとされていることを特徴とするスピ
ーカー用ボイスコイル。 (2) ボビン基体が、紙もしくは紙を主成分とす
る基材から構成さ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項記載のスピーカー用ボ
イスコイル。 (3) ボビン基体が、ガラス繊維又はガラスビー
ズと耐熱性を有する熱硬化性樹脂とからなる基材
により構成さ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項記載のスピーカー用ボイス
コイル。 (4) ボビン基体が、ナイロン繊維又はナイロン
ビーズと耐熱性を有する熱硬化性樹脂とからなる
基材により構成さ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項記載のスピーカー用ボ
イスコイル。[Claims for Utility Model Registration] (1) A voice coil for a speaker in which a conductive wire is wound around the outer peripheral surface of a cylindrical bobbin base, wherein the cross-sectional shape perpendicular to the axial direction of the bobbin base is endless. A voice coil for speakers characterized by: (2) The voice coil for a speaker according to claim 1, wherein the bobbin base is made of paper or a base material whose main component is paper. (3) A voice for a speaker according to claim 1 of the utility model registration claim, wherein the bobbin base is made of a base material made of glass fiber or glass beads and a heat-resistant thermosetting resin. coil. (4) The voice for a speaker according to claim 1, wherein the bobbin base is made of a base material made of nylon fibers or nylon beads and a heat-resistant thermosetting resin. coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12862989U JPH0369998U (en) | 1989-11-01 | 1989-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12862989U JPH0369998U (en) | 1989-11-01 | 1989-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369998U true JPH0369998U (en) | 1991-07-12 |
Family
ID=31676323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12862989U Pending JPH0369998U (en) | 1989-11-01 | 1989-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008190253A (en) * | 2007-02-06 | 2008-08-21 | Nomura Fooshiizu:Kk | Unit for snow removal with solar power generation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6460100A (en) * | 1987-08-31 | 1989-03-07 | Foster Electric Co Ltd | Voice coil bobbin for speaker |
-
1989
- 1989-11-01 JP JP12862989U patent/JPH0369998U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6460100A (en) * | 1987-08-31 | 1989-03-07 | Foster Electric Co Ltd | Voice coil bobbin for speaker |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008190253A (en) * | 2007-02-06 | 2008-08-21 | Nomura Fooshiizu:Kk | Unit for snow removal with solar power generation |