JPH01133900U - - Google Patents

Info

Publication number
JPH01133900U
JPH01133900U JP2982588U JP2982588U JPH01133900U JP H01133900 U JPH01133900 U JP H01133900U JP 2982588 U JP2982588 U JP 2982588U JP 2982588 U JP2982588 U JP 2982588U JP H01133900 U JPH01133900 U JP H01133900U
Authority
JP
Japan
Prior art keywords
curing
heat
resistant
electric wire
metal foil
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
JP2982588U
Other languages
English (en)
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 filed Critical
Priority to JP2982588U priority Critical patent/JPH01133900U/ja
Publication of JPH01133900U publication Critical patent/JPH01133900U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Description

【図面の簡単な説明】
第1図は本考案によるボビン材の拡大断面図を
示す。第2図は本考案によるボビン材を用いたボ
イスコイルの一部側面図、一部断面図を示す。 1……多孔質の金属箔、2……超耐熱性樹脂、
2′……絶縁層、3……耐熱用ワニス、4……電
線、5……融着層、6……コイル。

Claims (1)

    【実用新案登録請求の範囲】
  1. 多孔質の金属箔の表面に、超耐熱性樹脂を塗付
    し加熱硬化させた後、硬化温度より高温度にてポ
    ストキユアを行ない高耐熱性の絶縁層を設け、更
    に絶縁層の上に、コイルを形成する電線の融着層
    に合つた耐熱用ワニスを塗付したことを特徴とす
    るボイスコイル用ボビン材。
JP2982588U 1988-03-08 1988-03-08 Pending JPH01133900U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2982588U JPH01133900U (ja) 1988-03-08 1988-03-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2982588U JPH01133900U (ja) 1988-03-08 1988-03-08

Publications (1)

Publication Number Publication Date
JPH01133900U true JPH01133900U (ja) 1989-09-12

Family

ID=31254372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2982588U Pending JPH01133900U (ja) 1988-03-08 1988-03-08

Country Status (1)

Country Link
JP (1) JPH01133900U (ja)

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