JPS6059700U - voice coil bobbin - Google Patents

voice coil bobbin

Info

Publication number
JPS6059700U
JPS6059700U JP14960083U JP14960083U JPS6059700U JP S6059700 U JPS6059700 U JP S6059700U JP 14960083 U JP14960083 U JP 14960083U JP 14960083 U JP14960083 U JP 14960083U JP S6059700 U JPS6059700 U JP S6059700U
Authority
JP
Japan
Prior art keywords
voice coil
coil bobbin
flange
diaphragm
adhesion
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
JP14960083U
Other languages
Japanese (ja)
Inventor
邦博 永田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Priority to JP14960083U priority Critical patent/JPS6059700U/en
Publication of JPS6059700U publication Critical patent/JPS6059700U/en
Pending legal-status Critical Current

Links

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  • 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 drawings]

第１図は従来のボイスコイルボビンを示す斜視図、第２
図及び第３図は本考案に係るボイスコイルボビンの実施
例を示し、第２図は各種形状に形成されたボビンの断面
図、第３図は電気鋳造工程の説明図である。 １：ボイスコイルボビン、２：フランジ、３：凹部。Figure 1 is a perspective view showing a conventional voice coil bobbin, Figure 2 is a perspective view showing a conventional voice coil bobbin.
3 and 3 show examples of the voice coil bobbin according to the present invention, FIG. 2 is a sectional view of bobbins formed into various shapes, and FIG. 3 is an explanatory diagram of an electroforming process. 1: Voice coil bobbin, 2: Flange, 3: Recess.

Claims (1)

【実用新案登録請求の範囲】 １　電気成形法によりシームレスに形成されていること
を特徴とするボイスコイルボビン。 ２　上端部に振動板への接着のためのフランジが一体に
形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項記載のボイスコイルボビン。 ３　コイル巻回部分が凹状に形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項記載のボイスコイ
ルボビン。 ４　上端部には振動板への接着のためのフランジが一体
に形成されていると共にコイル巻回部分が凹状に形成さ
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
項記載のボイスコイルボビン。[Claims for Utility Model Registration] 1. A voice coil bobbin characterized by being seamlessly formed by electroforming. 2. The voice coil bobbin according to claim 1, which is characterized in that a flange for adhesion to a diaphragm is integrally formed at the upper end. 3. The voice coil bobbin according to claim 1, wherein the coil winding portion is formed in a concave shape. 4 Utility model registration claim 1 characterized in that a flange for adhesion to the diaphragm is integrally formed on the upper end and the coil winding portion is formed in a concave shape.
Voice coil bobbin as described in section.
JP14960083U 1983-09-29 1983-09-29 voice coil bobbin Pending JPS6059700U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14960083U JPS6059700U (en) 1983-09-29 1983-09-29 voice coil bobbin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14960083U JPS6059700U (en) 1983-09-29 1983-09-29 voice coil bobbin

Publications (1)

Publication Number Publication Date
JPS6059700U true JPS6059700U (en) 1985-04-25

Family

ID=30332036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14960083U Pending JPS6059700U (en) 1983-09-29 1983-09-29 voice coil bobbin

Country Status (1)

Country Link
JP (1) JPS6059700U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120396A (en) * 1982-01-13 1983-07-18 Hitachi Ltd Speaker device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120396A (en) * 1982-01-13 1983-07-18 Hitachi Ltd Speaker device

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