JPS599692U - speaker - Google Patents

speaker

Info

Publication number
JPS599692U
JPS599692U JP10342582U JP10342582U JPS599692U JP S599692 U JPS599692 U JP S599692U JP 10342582 U JP10342582 U JP 10342582U JP 10342582 U JP10342582 U JP 10342582U JP S599692 U JPS599692 U JP S599692U
Authority
JP
Japan
Prior art keywords
speaker
permanent magnet
abstract
yoke
constituted
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
JP10342582U
Other languages
Japanese (ja)
Inventor
新妻　茂雄
西村　尚純
Original Assignee
東北金属工業株式会社
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 東北金属工業株式会社 filed Critical 東北金属工業株式会社
Priority to JP10342582U priority Critical patent/JPS599692U/en
Publication of JPS599692U publication Critical patent/JPS599692U/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 the drawing]

第１図は従来のスピーカの例を示す断面図、第２図は本
考案の一例を示す断面図、第３図及び第　　　　。 ４図は永久磁石の一例を示す正面図及び断面図である。 ２．３・・・継鉄、６・・・永久磁石、６ａ・・・金属
被覆体。FIG. 1 is a sectional view showing an example of a conventional speaker, FIG. 2 is a sectional view showing an example of the present invention, and FIGS. FIG. 4 is a front view and a sectional view showing an example of a permanent magnet. 2.3... Yoke, 6... Permanent magnet, 6a... Metal covering.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気比抵抗の大きい永久磁石と継鉄とで磁気回路を構成
したスピーカにおいて、上記永久磁石の一表面を金属で
被覆したことを特徴とするスピーカ。1. A speaker in which a magnetic circuit is constituted by a permanent magnet having a high electrical resistivity and a yoke, characterized in that one surface of the permanent magnet is coated with metal.
JP10342582U 1982-07-07 1982-07-07 speaker Pending JPS599692U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10342582U JPS599692U (en) 1982-07-07 1982-07-07 speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10342582U JPS599692U (en) 1982-07-07 1982-07-07 speaker

Publications (1)

Publication Number Publication Date
JPS599692U true JPS599692U (en) 1984-01-21

Family

ID=30243320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10342582U Pending JPS599692U (en) 1982-07-07 1982-07-07 speaker

Country Status (1)

Country Link
JP (1) JPS599692U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438211U (en) * 1977-08-20 1979-03-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5438211U (en) * 1977-08-20 1979-03-13

Similar Documents

Publication Publication Date Title
JPS58134704U (en) magnetic tape measure
JPS599692U (en) speaker
JPS58595U (en) Electromagnetic type electrodynamic converter
JPS5883771U (en) Electronic component connection device
JPS58186698U (en) speaker
JPS59126553U (en) rotating electric machine
JPS593693U (en) Magnetic circuit of electroacoustic transducer
JPS6095793U (en) speaker system
JPS5850582U (en) magnetic circuit
JPS60155296U (en) speaker voice coil
JPS583696U (en) Magnetic circuit for speakers
JPS5819130U (en) Single pole electromagnetic clutch
JPS59103570U (en) Homopolar magnetized magnet
JPS60144392U (en) Speaker magnetic circuit
JPS59161610U (en) rare earth cobalt magnet
JPS6078593U (en) magnetic outlet
JPS584333U (en) Magnetic chuck with indicator light
JPS58193774U (en) coreless motor
JPS5892612U (en) magnetic braking device
JPS6085407U (en) magnetic antenna
JPS5856581U (en) Permanent magnet field device
JPS6046675U (en) Connector with noise filter
JPS5933632U (en) switch device
JPS5834482U (en) Speaker terminal mounting structure
JPS5942909U (en) rotary encoder