JPH0157892U - - Google Patents

Info

Publication number
JPH0157892U
JPH0157892U JP15347187U JP15347187U JPH0157892U JP H0157892 U JPH0157892 U JP H0157892U JP 15347187 U JP15347187 U JP 15347187U JP 15347187 U JP15347187 U JP 15347187U JP H0157892 U JPH0157892 U JP H0157892U
Authority
JP
Japan
Prior art keywords
magnet
speaker unit
magnetic circuit
yoke
top plate
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
JP15347187U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP15347187U priority Critical patent/JPH0157892U/ja
Publication of JPH0157892U publication Critical patent/JPH0157892U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図、第２図、第３図、第４図、第５図およ
び第６図はこの考案の内磁形磁気回路を用いたス
ピーカーユニツトの実施例を示した要部の垂直断
面図、第７図は外磁形磁気回路を用いたこの考案
のスピーカーユニツトの他の実施例の要部を示す
垂直断面図、第８図は従来のスピーカーユニツト
の垂直断面図、第９図、第１０図および第１１図
は従来の内磁形磁気回路を用いたスピーカーユニ
ツトの要部の垂直断面図である。 なお図中１ａは磁石、２はポールピース、３は
ヨーク、１３はトツププレート、１０，１１，１
２は螺合部である。 1, 2, 3, 4, 5 and 6 are vertical sectional views of essential parts showing embodiments of a speaker unit using the internal magnetic circuit of this invention, Fig. 7 is a vertical sectional view showing the main parts of another embodiment of the speaker unit of this invention using an external magnetic circuit, Fig. 8 is a vertical sectional view of a conventional speaker unit, and Figs. 9 and 10. 1 and 11 are vertical sectional views of the main parts of a speaker unit using a conventional internal magnet type magnetic circuit. In the figure, 1a is a magnet, 2 is a pole piece, 3 is a yoke, 13 is a top plate, 10, 11, 1
2 is a threaded portion.

Claims (1)

【実用新案登録請求の範囲】 (1) 磁気回路の磁石にねじを切り、これをポー
ルピース、ヨークおよびトツププレートの少くと
もいずれか一つに螺着させたことを特徴とするス
ピーカーユニツト。 (2) 磁気回路の磁石をねじ加工の容易なＮｄ―
ＦｅＢ磁石等のネオジウム系磁石とした実用新案
登録請求の範囲第１項記載のスピーカーユニツト
。[Claims for Utility Model Registration] (1) A speaker unit characterized by cutting a thread into the magnet of the magnetic circuit and screwing this into at least one of a pole piece, a yoke, and a top plate. (2) The magnet of the magnetic circuit is made of Nd-, which is easy to screw.
The speaker unit according to claim 1, which is a neodymium magnet such as a FeB magnet.
JP15347187U 1987-10-07 1987-10-07 Pending JPH0157892U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15347187U JPH0157892U (en) 1987-10-07 1987-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15347187U JPH0157892U (en) 1987-10-07 1987-10-07

Publications (1)

Publication Number Publication Date
JPH0157892U true JPH0157892U (en) 1989-04-11

Family

ID=31429338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15347187U Pending JPH0157892U (en) 1987-10-07 1987-10-07

Country Status (1)

Country Link
JP (1) JPH0157892U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003078991A (en) * 2001-09-04 2003-03-14 Matsushita Electric Ind Co Ltd Speaker
RU2746715C1 (en) * 2020-08-14 2021-04-19 Общество С Ограниченной Ответственностью "Синеморе" Flat low frequency loudspeaker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003078991A (en) * 2001-09-04 2003-03-14 Matsushita Electric Ind Co Ltd Speaker
RU2746715C1 (en) * 2020-08-14 2021-04-19 Общество С Ограниченной Ответственностью "Синеморе" Flat low frequency loudspeaker

Similar Documents

Publication Publication Date Title
JPS61196516U (en)
JPS6181773U (en)
JPS62109595U (en)
JPS62188973U (en)
JPS6423199U (en)
JPH0197511U (en)
JPS61179894U (en)
JPS61187197U (en)
JPH01124797U (en)
JPS62114594U (en)
JPS61154097U (en)
JPS62193396U (en)
JPS6411096U (en)
JPH0188598U (en)
JPH0346300U (en)
JPH0223194U (en)
JPS61156395U (en)
JPS63173991U (en)
JPH0370493U (en)
JPH0213397U (en)
JPS63140793U (en)
JPS60166111U (en) magnetic field generator
JPS5885879U (en) dome speaker
JPS6037653U (en) Ball screw stopper structure
JPS6363086U (en)