JPS6114598U - Bobbin for voice coil - Google Patents

Bobbin for voice coil

Info

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
Application number
JP9703484U
Other languages
Japanese (ja)
Inventor
幸憲 池田
弥太郎 寺西
Original Assignee
日本電音株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日本電音株式会社 filed Critical 日本電音株式会社
Priority to JP9703484U priority Critical patent/JPS6114598U/en
Publication of JPS6114598U publication Critical patent/JPS6114598U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上層に金属の薄膜、下層に熱伝導性が悪く、かつ電気的
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.
JP9703484U 1984-06-28 1984-06-28 Bobbin for voice coil Pending JPS6114598U (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61164447U (en) * 1985-03-30 1986-10-13
JPH0469627U (en) * 1990-10-29 1992-06-19

Cited By (3)

* Cited by examiner, † Cited by third party
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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