JPS5925898U - speaker - Google Patents
speakerInfo
- Publication number
- JPS5925898U JPS5925898U JP11895382U JP11895382U JPS5925898U JP S5925898 U JPS5925898 U JP S5925898U JP 11895382 U JP11895382 U JP 11895382U JP 11895382 U JP11895382 U JP 11895382U JP S5925898 U JPS5925898 U JP S5925898U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnet
- diaphragm
- speaker
- permanent magnet
- excitation
- 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
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (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の断面図、第２図は本考案の実
施例の断面図を示す。
１１・・・・・・振動板、１２・・・・・・永久磁石、
１３゜１４・・・・・・電磁石、１６．１７・・・・・
・励磁コイル。FIG. 1 is a sectional view of a conventional speaker, and FIG. 2 is a sectional view of an embodiment of the present invention. 11... Vibration plate, 12... Permanent magnet,
13゜14... Electromagnet, 16.17...
・Exciting coil.
Claims (1)
いて、平面状の振動板と、該振動板の周囲に取り付けら
れた永々磁石と、該永久磁石を所定の空間を開けて挾持
する電磁石と、該電磁石を励磁しうる励磁コイルとを有
することを特徴とするスピーカ。A speaker whose diaphragm can be vibrated by excitation of an electromagnet includes a planar diaphragm, a permanent magnet attached around the diaphragm, an electromagnet that holds the permanent magnet with a predetermined space in between, and the electromagnet. A speaker characterized by having an excitation coil that can excite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11895382U JPS5925898U (en) | 1982-08-06 | 1982-08-06 | speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11895382U JPS5925898U (en) | 1982-08-06 | 1982-08-06 | speaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5925898U true JPS5925898U (en) | 1984-02-17 |
Family
ID=30273202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11895382U Pending JPS5925898U (en) | 1982-08-06 | 1982-08-06 | speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5925898U (en) |
-
1982
- 1982-08-06 JP JP11895382U patent/JPS5925898U/en active Pending
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