JPS58149896U - speaker - Google Patents
speakerInfo
- Publication number
- JPS58149896U JPS58149896U JP4608682U JP4608682U JPS58149896U JP S58149896 U JPS58149896 U JP S58149896U JP 4608682 U JP4608682 U JP 4608682U JP 4608682 U JP4608682 U JP 4608682U JP S58149896 U JPS58149896 U JP S58149896U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- diaphragm
- magnetic circuit
- supported
- gap
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来のスピーカを示す構成説明図、第2図、第
3図はこの考案に係るスピーカの一実施例を示す構成説
明図とそれの一部を拡大して示す詳細図である。
30・・・・・・磁性流体、31・・・・・・センター
ポール、32・・・・・・ヨーク、33・・・・・・マ
グネット、34・・・・・・磁気回路、35・・・・・
・ギャップ、36・・・・・・振動板、37・・・・・
・ボイスコイル、38・・・・・・フレーム、39・・
・・・・エツジ、40・・・・・・ダンパー、41・・
・・・・ダストキャップ。FIG. 1 is a configuration explanatory diagram showing a conventional speaker, and FIGS. 2 and 3 are configuration explanatory diagrams showing an embodiment of the speaker according to the present invention, and detailed views showing a part thereof in an enlarged manner. 30...Magnetic fluid, 31...Center pole, 32...Yoke, 33...Magnet, 34...Magnetic circuit, 35...・・・・・・
・Gap, 36...Diaphragm, 37...
・Voice coil, 38... Frame, 39...
...Etsuji, 40...Damper, 41...
...Dust cap.
Claims (1)
ャップ中に磁性流体を介在せしめた状態で可動的に配設
せしめると共に、前記振動板の底部を被覆するダストキ
ャップを良熱伝導体により形成して振動体とは非接触状
態となるように前記磁気回路のセンターポールに支持せ
しめてなることを特徴とするスピーカ。A voice coil supported at the bottom of the diaphragm is movably disposed with a magnetic fluid interposed in the gap of the magnetic circuit, and a dust cap covering the bottom of the diaphragm is formed of a good thermal conductor. A speaker characterized in that the speaker is supported by a center pole of the magnetic circuit so as to be in a non-contact state with the vibrating body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4608682U JPS58149896U (en) | 1982-03-31 | 1982-03-31 | speaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4608682U JPS58149896U (en) | 1982-03-31 | 1982-03-31 | speaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58149896U true JPS58149896U (en) | 1983-10-07 |
Family
ID=30057090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4608682U Pending JPS58149896U (en) | 1982-03-31 | 1982-03-31 | speaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58149896U (en) |
-
1982
- 1982-03-31 JP JP4608682U patent/JPS58149896U/en active Pending
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