JPS58595U - Electromagnetic type electrodynamic converter - Google Patents

Electromagnetic type electrodynamic converter

Info

Publication number
JPS58595U
JPS58595U JP9365781U JP9365781U JPS58595U JP S58595 U JPS58595 U JP S58595U JP 9365781 U JP9365781 U JP 9365781U JP 9365781 U JP9365781 U JP 9365781U JP S58595 U JPS58595 U JP S58595U
Authority
JP
Japan
Prior art keywords
electrodynamic converter
pole
yoke
electromagnetic type
electromagnetic
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.)
Granted
Application number
JP9365781U
Other languages
Japanese (ja)
Other versions
JPS6336792Y2 (en
Inventor
秀之 田中
Original Assignee
株式会社トーキン
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 株式会社トーキン filed Critical 株式会社トーキン
Priority to JP9365781U priority Critical patent/JPS58595U/en
Publication of JPS58595U publication Critical patent/JPS58595U/en
Application granted granted Critical
Publication of JPS6336792Y2 publication Critical patent/JPS6336792Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (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図は従来のボイスコイル形モータの磁気回路部を示
す斜視図で、第２図はそのセンターポールの断面図であ
る。第３図は本考案によるボイスコイル形モータの磁気
回路部の分解斜視図であり、第４図はそのモータの断面
図である。第５図は本考案を適用したスピーカーの磁気
回路の断面図である。 １、ｌａ・・・・・・ヨーク、２・・・・・・センター
ポール、３．３ａ・・・・・・永久磁石、４・・・・・
・銅メッキ膜、５・・・・・・センターポール外被、６
．　６ａ・・・・・・導電筒、７・・・・・・スズメッ
キ膜、８・・・・・・ボイスコイル、９・・・・・・動
体。FIG. 1 is a perspective view showing the magnetic circuit section of a conventional voice coil type motor, and FIG. 2 is a sectional view of its center pole. FIG. 3 is an exploded perspective view of the magnetic circuit section of the voice coil motor according to the present invention, and FIG. 4 is a sectional view of the motor. FIG. 5 is a sectional view of a magnetic circuit of a speaker to which the present invention is applied. 1, la...Yoke, 2...Center pole, 3.3a...Permanent magnet, 4...
・Copper plating film, 5... Center pole outer covering, 6
．． 6a...Conductive tube, 7...Tin plating film, 8...Voice coil, 9...Moving object.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] センターポールと、ヨークと、スンターポールとヨーク
間に形成された磁気ギャップに可動コイルを配置した電
磁形動電変換器において、上記センターポールの外周面
と上記ヨークの一面との少くとも該センターポールの外
周面上に接着導体層を介して筒状導体層が装着されてい
ることを特徴とする電磁形動電変換器。In an electromagnetic electrodynamic converter including a center pole, a yoke, and a moving coil disposed in a magnetic gap formed between the Sunter pole and the yoke, at least the center between the outer peripheral surface of the center pole and one surface of the yoke. An electromagnetic electrodynamic converter characterized in that a cylindrical conductor layer is attached to the outer peripheral surface of a pole via an adhesive conductor layer.
JP9365781U 1981-06-26 1981-06-26 Electromagnetic type electrodynamic converter Granted JPS58595U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9365781U JPS58595U (en) 1981-06-26 1981-06-26 Electromagnetic type electrodynamic converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9365781U JPS58595U (en) 1981-06-26 1981-06-26 Electromagnetic type electrodynamic converter

Publications (2)

Publication Number Publication Date
JPS58595U true JPS58595U (en) 1983-01-05
JPS6336792Y2 JPS6336792Y2 (en) 1988-09-29

Family

ID=29888617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9365781U Granted JPS58595U (en) 1981-06-26 1981-06-26 Electromagnetic type electrodynamic converter

Country Status (1)

Country Link
JP (1) JPS58595U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075136U (en) * 1983-10-31 1985-05-27 日産自動車株式会社 Vehicle lamp mounting structure
JPS61146443U (en) * 1985-03-05 1986-09-09
JP2006060333A (en) * 2004-08-17 2006-03-02 Pioneer Electronic Corp Magnetic circuit for speaker, and speaker system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009049762A (en) * 2007-08-21 2009-03-05 Pioneer Electronic Corp Magnetic circuit for speaker, and speaker device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437301U (en) * 1977-08-19 1979-03-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437301U (en) * 1977-08-19 1979-03-12

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6075136U (en) * 1983-10-31 1985-05-27 日産自動車株式会社 Vehicle lamp mounting structure
JPS6335860Y2 (en) * 1983-10-31 1988-09-22
JPS61146443U (en) * 1985-03-05 1986-09-09
JPH0351227Y2 (en) * 1985-03-05 1991-11-01
JP2006060333A (en) * 2004-08-17 2006-03-02 Pioneer Electronic Corp Magnetic circuit for speaker, and speaker system

Also Published As

Publication number Publication date
JPS6336792Y2 (en) 1988-09-29

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