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
English (en)
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】
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。

Claims (1)

  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
JP15347187U 1987-10-07 1987-10-07 Pending JPH0157892U (ja)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=31429338

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0157892U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003078991A (ja) * 2001-09-04 2003-03-14 Matsushita Electric Ind Co Ltd スピーカ
RU2746715C1 (ru) * 2020-08-14 2021-04-19 Общество С Ограниченной Ответственностью "Синеморе" Плоский низкочастотный громкоговоритель

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003078991A (ja) * 2001-09-04 2003-03-14 Matsushita Electric Ind Co Ltd スピーカ
RU2746715C1 (ru) * 2020-08-14 2021-04-19 Общество С Ограниченной Ответственностью "Синеморе" Плоский низкочастотный громкоговоритель

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