JPS5942691U - Magnetic circuit for speakers - Google Patents

Magnetic circuit for speakers

Info

Publication number
JPS5942691U
JPS5942691U JP13734282U JP13734282U JPS5942691U JP S5942691 U JPS5942691 U JP S5942691U JP 13734282 U JP13734282 U JP 13734282U JP 13734282 U JP13734282 U JP 13734282U JP S5942691 U JPS5942691 U JP S5942691U
Authority
JP
Japan
Prior art keywords
magnetic circuit
speakers
voice coil
magnetic
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
JP13734282U
Other languages
Japanese (ja)
Inventor
岡田　健三
俊一 高橋
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.)
Pioneer Corp
Original Assignee
Pioneer Corp
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 Pioneer Corp filed Critical Pioneer Corp
Priority to JP13734282U priority Critical patent/JPS5942691U/en
Publication of JPS5942691U publication Critical patent/JPS5942691U/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 drawings]

第１図は従来例を示す要部斜視図、第２図は同要部側面
図で、第３図は本考案に係るスピーカ用磁気回路の要部
斜視図、第４図は同要部側面図で、第６図は信実雄側の
要部側面図である。 ４・・・磁気ギャップ、５・・・ボイスコイルボビン、
６・・・ボイスコイル、７．　７’・・・磁性流体、８
，８・・・連通部。Fig. 1 is a perspective view of the main part showing a conventional example, Fig. 2 is a side view of the main part, Fig. 3 is a perspective view of the main part of the magnetic circuit for a speaker according to the present invention, and Fig. 4 is a side view of the main part. In the figure, FIG. 6 is a side view of the main part on the Shinji male side. 4...Magnetic gap, 5...Voice coil bobbin,
6...Voice coil, 7. 7'...Magnetic fluid, 8
, 8... Communication section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気ギャップ内に磁性流体が注入されて成る構成のスピ
ーカ用磁気回路において、ボイスコイルボビンのボイス
コイル巻装部分には該ボイスコイル幅内及び同幅外の少
なくとも一方側にまで及ぶ連通部を設けたことを特徴と
するスピーカ用磁気回路。In a magnetic circuit for a speaker having a configuration in which a magnetic fluid is injected into a magnetic gap, a voice coil winding portion of a voice coil bobbin is provided with a communication portion extending to at least one side within and outside the voice coil width. A magnetic circuit for speakers characterized by:
JP13734282U 1982-09-10 1982-09-10 Magnetic circuit for speakers Pending JPS5942691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13734282U JPS5942691U (en) 1982-09-10 1982-09-10 Magnetic circuit for speakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13734282U JPS5942691U (en) 1982-09-10 1982-09-10 Magnetic circuit for speakers

Publications (1)

Publication Number Publication Date
JPS5942691U true JPS5942691U (en) 1984-03-19

Family

ID=30308521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13734282U Pending JPS5942691U (en) 1982-09-10 1982-09-10 Magnetic circuit for speakers

Country Status (1)

Country Link
JP (1) JPS5942691U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8335339B2 (en) 2007-01-29 2012-12-18 Sony Corporation Speaker unit and speaker apparatus
WO2015115191A1 (en) * 2014-01-28 2015-08-06 ソニー株式会社 Speaker device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8335339B2 (en) 2007-01-29 2012-12-18 Sony Corporation Speaker unit and speaker apparatus
WO2015115191A1 (en) * 2014-01-28 2015-08-06 ソニー株式会社 Speaker device
JPWO2015115191A1 (en) * 2014-01-28 2017-03-23 ソニー株式会社 Speaker device

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