JPH01126796U - - Google Patents
Info
- Publication number
- JPH01126796U JPH01126796U JP2150488U JP2150488U JPH01126796U JP H01126796 U JPH01126796 U JP H01126796U JP 2150488 U JP2150488 U JP 2150488U JP 2150488 U JP2150488 U JP 2150488U JP H01126796 U JPH01126796 U JP H01126796U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- diaphragm
- armature
- surround
- bent
- 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)
Description
第１図は本考案実施例の断面図、第２図は同実
施例の作用を説明する半断面図、第３図は従来例
の断面図である。
１はマグネツト、２はヨーク、３はポール、４
は振動板、５はアマチユア、６は音声コイルであ
る。
FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a half sectional view illustrating the operation of the same embodiment, and FIG. 3 is a sectional view of a conventional example. 1 is magnet, 2 is yoke, 3 is pole, 4
is a diaphragm, 5 is an amateur, and 6 is a voice coil.
Claims (1)
有すると共に外周近傍の部位をポール３の先端部
を囲むように折曲げた形状のアマチユア５が振動
板４に取付けられていることを特徴とする電磁型
電気音響変換器。 The electromagnetic device is characterized in that an armature 5 having a larger area than the upper end surface of the pole 3 of the magnetic circuit and having a shape in which a portion near the outer periphery is bent so as to surround the tip of the pole 3 is attached to the diaphragm 4. type electroacoustic transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2150488U JPH01126796U (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2150488U JPH01126796U (en) | 1988-02-19 | 1988-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01126796U true JPH01126796U (en) | 1989-08-30 |
Family
ID=31238800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2150488U Pending JPH01126796U (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01126796U (en) |
-
1988
- 1988-02-19 JP JP2150488U patent/JPH01126796U/ja active Pending
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