JPS6289900U - - Google Patents
Info
- Publication number
- JPS6289900U JPS6289900U JP18054085U JP18054085U JPS6289900U JP S6289900 U JPS6289900 U JP S6289900U JP 18054085 U JP18054085 U JP 18054085U JP 18054085 U JP18054085 U JP 18054085U JP S6289900 U JPS6289900 U JP S6289900U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- magnet
- static magnetic
- voice coil
- excitation coil
- 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
- 230000005284 excitation Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 230000005236 sound signal Effects 0.000 claims 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図はこの考案の一実施例を示す要部断面図
、第２図は周波数特性を説明するためのグラフで
ある。
４……ボイスコイル、７……励磁コイル、９…
…マグネツト。
FIG. 1 is a sectional view of a main part showing an embodiment of this invention, and FIG. 2 is a graph for explaining frequency characteristics. 4...Voice coil, 7...Excitation coil, 9...
...Magnet.
Claims (1)
るマグネツトと、 該マグネツトによる静磁界との合成磁界を形成
すべく直流電圧が印加される励磁コイルとを備え
たことを特徴とするスピーカ。[Claims for Utility Model Registration] A voice coil to which an audio signal voltage is applied, a magnet that provides a static magnetic field to drive the voice coil, and a DC voltage applied to form a composite magnetic field of the static magnetic field by the magnet. What is claimed is: 1. A speaker comprising: an excitation coil to which an applied excitation coil is applied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18054085U JPS6289900U (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18054085U JPS6289900U (en) | 1985-11-22 | 1985-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289900U true JPS6289900U (en) | 1987-06-09 |
Family
ID=31124591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18054085U Pending JPS6289900U (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289900U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49106316A (en) * | 1973-02-09 | 1974-10-08 | ||
| JPS57196697A (en) * | 1981-05-29 | 1982-12-02 | Pioneer Electronic Corp | Dynamic type speaker |
-
1985
- 1985-11-22 JP JP18054085U patent/JPS6289900U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49106316A (en) * | 1973-02-09 | 1974-10-08 | ||
| JPS57196697A (en) * | 1981-05-29 | 1982-12-02 | Pioneer Electronic Corp | Dynamic type speaker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6289900U (en) | ||
| JPS6121196U (en) | electromechanical vibration transducer | |
| JPH0377597U (en) | ||
| JPS61128896U (en) | ||
| JPS62141295U (en) | ||
| JPH0264298U (en) | ||
| JPS63183798U (en) | ||
| JPS62186596U (en) | ||
| JPS61174297U (en) | ||
| JPH0255799U (en) | ||
| JPH0165587U (en) | ||
| JPS6219075U (en) | ||
| JPS6273700U (en) | ||
| JPH0270598U (en) | ||
| JPS62158996U (en) | ||
| JPS59171494U (en) | speaker | |
| JPS63138874U (en) | ||
| JPH0369997U (en) | ||
| JPS61162196U (en) | ||
| JPS6089773U (en) | magnet motor | |
| JPS5834493U (en) | Magnetic circuit for speakers | |
| JPH0182596U (en) | ||
| JPS6359489U (en) | ||
| JPH01124797U (en) | ||
| JPS61154097U (en) |