JPS62158994U - - Google Patents
Info
- Publication number
- JPS62158994U JPS62158994U JP4392386U JP4392386U JPS62158994U JP S62158994 U JPS62158994 U JP S62158994U JP 4392386 U JP4392386 U JP 4392386U JP 4392386 U JP4392386 U JP 4392386U JP S62158994 U JPS62158994 U JP S62158994U
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- coil bobbin
- attached
- center cap
- diaphragm
- 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
- 230000005520 electrodynamics Effects 0.000 claims description 3
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Description
第１図は従来の動電形スピーカ装置を示す断面
図、第２図本考案の一実施例を示す断面図である
。
１……磁気間隙部、２……磁気回路、３……ボ
イスコイル、４……ボイスコイルボビン、５……
フレーム、６……振動板、１０……サブコーン、
１１……センターキヤツプ。
FIG. 1 is a sectional view showing a conventional electrodynamic speaker device, and FIG. 2 is a sectional view showing an embodiment of the present invention. 1...Magnetic gap, 2...Magnetic circuit, 3...Voice coil, 4...Voice coil bobbin, 5...
Frame, 6...diaphragm, 10...subcone,
11...Center cap.
Claims (1)
動自在にボイスコイルが巻回されたボイスコイル
ボビンに支持され、前記ボイスコイルと前記磁気
回路上に固着されたフレーム間に振動板が取着さ
れてなる動電形スピーカ装置において、前記振動
板に一方が、前記ボイスコイルボビンに他方がそ
れぞれ取着されたサブコーンを有するとともに前
記ボイスコイルボビンにイコライザと防塵を兼ね
たセンターキヤツプを取着してなり、前記サブコ
ーンおよびセンターキヤツプの前記ボイスコイル
ボビンからの頂角がほぼ同角となるように構成し
てなることを特徴とする動電形スピーカ装置。 A voice coil is supported by a voice coil bobbin that is wound freely to vibrate in the magnetic gap of a magnetic circuit having a magnetic gap, and a diaphragm is attached between the voice coil and a frame fixed on the magnetic circuit. The electrodynamic speaker device has a sub-cone with one side attached to the diaphragm and the other side attached to the voice coil bobbin, and a center cap serving as an equalizer and dustproof is attached to the voice coil bobbin, and the center cap is attached to the voice coil bobbin. An electrodynamic speaker device characterized in that the apex angles of the sub-cone and the center cap from the voice coil bobbin are approximately the same angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4392386U JPS62158994U (en) | 1986-03-27 | 1986-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4392386U JPS62158994U (en) | 1986-03-27 | 1986-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62158994U true JPS62158994U (en) | 1987-10-08 |
Family
ID=30861243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4392386U Pending JPS62158994U (en) | 1986-03-27 | 1986-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62158994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007135746A1 (en) * | 2006-05-24 | 2007-11-29 | Pioneer Corporation | Speaker unit |
-
1986
- 1986-03-27 JP JP4392386U patent/JPS62158994U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007135746A1 (en) * | 2006-05-24 | 2007-11-29 | Pioneer Corporation | Speaker unit |
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