JPH02103995U - - Google Patents
Info
- Publication number
- JPH02103995U JPH02103995U JP1228289U JP1228289U JPH02103995U JP H02103995 U JPH02103995 U JP H02103995U JP 1228289 U JP1228289 U JP 1228289U JP 1228289 U JP1228289 U JP 1228289U JP H02103995 U JPH02103995 U JP H02103995U
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- coil bobbin
- liquid crystal
- crystal polymer
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 claims 6
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 claims 6
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図乃至第１０図はこの考案に係るスピーカ
のボイスコイルボビンの実施例を示し、第１図は
斜視図、第２図は分子の配向方向を示すコイルボ
ビンの斜視図、第３図はコイルボビンの肉厚とヤ
ング率の変化を示す図、第４図はコイルボビンに
振動板を取り付けた断面図、第５図はコイルボビ
ンに振動板を取り付けた他の実施例の断面図、第
６図及び第７図はコイルボイルに高音用の振動板
を設けた状態を示す断面図、第８図は高音用の振
動板の斜視図、第９図はコイルボビンにダストキ
ヤツプを設けた状態を示す断面図、第１０図は第
９図の他の実施例を示す断面図である。第１１図
は従来のスピーカのボイスコイルの斜視図、第１
２図は同上平面図である。
主な符号の説明、Ａ：スピーカのボイスコイル
、１：コイルボビン、２：コイル部、３：リード
線、４：補強紙、５：結合部、７：振動板、９：
ダストキヤツプ。
1 to 10 show an embodiment of the voice coil bobbin for a speaker according to this invention, FIG. 1 is a perspective view, FIG. 2 is a perspective view of the coil bobbin showing the orientation direction of molecules, and FIG. 3 is a perspective view of the coil bobbin. A diagram showing changes in wall thickness and Young's modulus. Figure 4 is a cross-sectional view of a coil bobbin with a diaphragm attached. Figure 5 is a cross-sectional view of another example in which a diaphragm is attached to a coil bobbin. Figures 6 and 7 The figure is a sectional view showing a coil bobbin with a diaphragm for high-pitched sounds, FIG. 8 is a perspective view of the diaphragm for high-pitched sounds, FIG. 9 is a sectional view of a coil bobbin with a dust cap installed, FIG. 10 is a sectional view showing another embodiment of FIG. 9. Figure 11 is a perspective view of the voice coil of a conventional speaker.
Figure 2 is a plan view of the same as above. Explanation of main symbols, A: Speaker voice coil, 1: Coil bobbin, 2: Coil part, 3: Lead wire, 4: Reinforcement paper, 5: Coupling part, 7: Diaphragm, 9:
dust cap.
Claims (1)
ポリマ分子を駆動方向に配向させたスピーカのボ
イスコイルにおいて、 前記ボイスコイルボビンの端部に振動板を面接
着させるための結合部を一体に設けたことを特徴
とするスピーカのボイスコイルボビン。 ２ 液晶ポリマで無接合の円筒形状に成形し液晶
ポリマ分子を駆動方向に配向させたスピーカのボ
イスコイルにおいて、 前記ボイスコイルボビンの端部に高音用の振動
板を一体に形成したことを特徴とするスピーカの
ボイスコイルボビン。 ３ 液晶ポリマで無接合の円筒形状に成形し液晶
ポリマ分子を駆動方向に配向させたスピーカのボ
イスコイルにおいて、 前記ボイスコイルボビンの端部にドーム状のダ
ストキヤツプを一体に形成したことを特徴とする
スピーカのボイスコイルボビン。[Claims for Utility Model Registration] 1. In a voice coil for a speaker that is formed into a non-bonded cylindrical shape using liquid crystal polymer and has liquid crystal polymer molecules oriented in the driving direction, for surface-bonding a diaphragm to the end of the voice coil bobbin. A voice coil bobbin for a speaker, characterized in that a connecting portion is integrally provided. 2. A speaker voice coil formed of liquid crystal polymer into a non-bonded cylindrical shape with liquid crystal polymer molecules oriented in the driving direction, characterized in that a diaphragm for high-pitched sounds is integrally formed at the end of the voice coil bobbin. Speaker voice coil bobbin. 3. A speaker voice coil formed of liquid crystal polymer into a non-bonded cylindrical shape with liquid crystal polymer molecules oriented in the driving direction, characterized in that a dome-shaped dust cap is integrally formed at the end of the voice coil bobbin. Speaker voice coil bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1228289U JPH02103995U (en) | 1989-02-06 | 1989-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1228289U JPH02103995U (en) | 1989-02-06 | 1989-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103995U true JPH02103995U (en) | 1990-08-17 |
Family
ID=31221592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1228289U Pending JPH02103995U (en) | 1989-02-06 | 1989-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007235467A (en) * | 2006-02-28 | 2007-09-13 | Onkyo Corp | Voice coil bobbin and voice coil using the same, and loudspeaker |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113737B1 (en) * | 1974-11-18 | 1976-05-01 | ||
| JPS62149296A (en) * | 1985-09-13 | 1987-07-03 | Mitsubishi Electric Corp | Manufacture of speaker diaphragm |
-
1989
- 1989-02-06 JP JP1228289U patent/JPH02103995U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113737B1 (en) * | 1974-11-18 | 1976-05-01 | ||
| JPS62149296A (en) * | 1985-09-13 | 1987-07-03 | Mitsubishi Electric Corp | Manufacture of speaker diaphragm |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007235467A (en) * | 2006-02-28 | 2007-09-13 | Onkyo Corp | Voice coil bobbin and voice coil using the same, and loudspeaker |
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