JPS5857193U - speaker - Google Patents

speaker

Info

Publication number
JPS5857193U
JPS5857193U JP15226381U JP15226381U JPS5857193U JP S5857193 U JPS5857193 U JP S5857193U JP 15226381 U JP15226381 U JP 15226381U JP 15226381 U JP15226381 U JP 15226381U JP S5857193 U JPS5857193 U JP S5857193U
Authority
JP
Japan
Prior art keywords
diaphragm
voice coil
gap
speaker
voice
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
JP15226381U
Other languages
Japanese (ja)
Inventor
曾田　一彦
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP15226381U priority Critical patent/JPS5857193U/en
Publication of JPS5857193U publication Critical patent/JPS5857193U/en
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (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]

本考案のスピーカの断面図。 １．１′・・・ボイス・コイル、２・・・振動板、３・
・・支持系、５，５′・・・磁気回路、６．６′・・・
ギャップ、７，７′・・・センターポール。FIG. 1 is a sectional view of the speaker of the present invention. 1.1'...Voice coil, 2...Diaphragm, 3.
...Support system, 5,5'...Magnetic circuit, 6.6'...
Gap, 7, 7'...center pole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両面にそれぞれボイス・コイルが取り付けられた振動板
と、前記振動板の両側に設けられてそれぞれ前記ボイス
・コイル用のギャップを有する一対の磁気回路とを含む
スピーカにおいて、前記ボイス・コイルが前記ギャップ
内で運動可能に配置され、前記磁気回路のセンターポー
ルには前記振動板にほぼ直交する貫通孔を設は前記貫通
孔がそれぞれ外部に向つそ開いてホーン形状をなすこと
を特徴とするスピーカ。A speaker including a diaphragm having a voice coil attached to each side thereof, and a pair of magnetic circuits provided on both sides of the diaphragm and each having a gap for the voice coil, wherein the voice coil is connected to the gap between the voice coils and the diaphragm. The center pole of the magnetic circuit has a through hole substantially orthogonal to the diaphragm, and each of the through holes opens outward to form a horn shape. .
JP15226381U 1981-10-15 1981-10-15 speaker Pending JPS5857193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15226381U JPS5857193U (en) 1981-10-15 1981-10-15 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15226381U JPS5857193U (en) 1981-10-15 1981-10-15 speaker

Publications (1)

Publication Number Publication Date
JPS5857193U true JPS5857193U (en) 1983-04-18

Family

ID=29944921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15226381U Pending JPS5857193U (en) 1981-10-15 1981-10-15 speaker

Country Status (1)

Country Link
JP (1) JPS5857193U (en)

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