JPS6114598U - Bobbin for voice coil - Google Patents
Bobbin for voice coilInfo
- Publication number
- JPS6114598U JPS6114598U JP9703484U JP9703484U JPS6114598U JP S6114598 U JPS6114598 U JP S6114598U JP 9703484 U JP9703484 U JP 9703484U JP 9703484 U JP9703484 U JP 9703484U JP S6114598 U JPS6114598 U JP S6114598U
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- bobbin
- thin film
- lead
- abstract
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は紙やポリイミド樹脂などをボビンに使用したボ
イスコイルの断面図、第2図り金属をボビンに使用した
ボイスコイルの断面図、第3図は金属をボビンに使用し
た場合の絶縁処理を示した斜視図、第4図は本考一寒の
ボビンを使用したボイスコイルの部分断面図、第5図は
本考案のボビンを使用した場合の絶縁処理を示した斜視
図である。
1・・・振動板、2・・・ボビン、3・・・ボイスコイ
ル、4・−!動板、5・・・ボイスコイル、6・・・ボ
ビン、7・・・接着部、8・・・ボビン、9・・・ボイ
スコイル、10・・・振動板、11・・・リード線、1
2・・・史イスコイルの引き込み部及びリード線の引き
出し部、13・・・絶縁紙、14・・・ボイスコイルの
引き込み線、15・・・振動板、16・・・接着部、1
7・・・アルミニウム、18・・・ボイスコイル、19
・・・ポリ才ミド樹脂、20・・・ボイスコイルの引き
込み部、21・・・リード線の引き出し部、22・・・
固定用のゴム弾性体、23゜゜゜固定用0゜弾性瞥Figure 1 is a cross-sectional view of a voice coil whose bobbin is made of paper or polyimide resin, Figure 2 is a cross-sectional view of a voice coil whose bobbin is made of metal, and Figure 3 shows the insulation treatment when metal is used for the bobbin. FIG. 4 is a partial sectional view of a voice coil using the bobbin of the present invention, and FIG. 5 is a perspective view showing insulation treatment when the bobbin of the present invention is used. 1...Diaphragm, 2...Bobbin, 3...Voice coil, 4...-! Moving plate, 5... Voice coil, 6... Bobbin, 7... Adhesive part, 8... Bobbin, 9... Voice coil, 10... Vibration plate, 11... Lead wire, 1
2... History chair coil lead-in part and lead wire lead-out part, 13... Insulating paper, 14... Voice coil lead-in line, 15... Vibration plate, 16... Adhesive part, 1
7... Aluminum, 18... Voice coil, 19
...Polyamide resin, 20...Voice coil lead-in part, 21...Lead wire lead-out part, 22...
Rubber elastic body for fixing, 23゜゜゜ 0゜elastic body for fixing
Claims (1)
に絶縁体である樹脂薄膜の2層からなるボイスコイル用
ボビン。A voice coil bobbin consisting of two layers: an upper layer of a metal thin film and a lower layer of a resin thin film that has poor thermal conductivity and is an electrical insulator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9703484U JPS6114598U (en) | 1984-06-28 | 1984-06-28 | Bobbin for voice coil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9703484U JPS6114598U (en) | 1984-06-28 | 1984-06-28 | Bobbin for voice coil |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6114598U true JPS6114598U (en) | 1986-01-28 |
Family
ID=30656557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9703484U Pending JPS6114598U (en) | 1984-06-28 | 1984-06-28 | Bobbin for voice coil |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6114598U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61164447U (en) * | 1985-03-30 | 1986-10-13 | ||
JPH0469627U (en) * | 1990-10-29 | 1992-06-19 |
-
1984
- 1984-06-28 JP JP9703484U patent/JPS6114598U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61164447U (en) * | 1985-03-30 | 1986-10-13 | ||
JPH0238052Y2 (en) * | 1985-03-30 | 1990-10-15 | ||
JPH0469627U (en) * | 1990-10-29 | 1992-06-19 |
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