JPS583693U - Magnetic circuit of ribbon speaker - Google Patents
Magnetic circuit of ribbon speakerInfo
- Publication number
- JPS583693U JPS583693U JP9660181U JP9660181U JPS583693U JP S583693 U JPS583693 U JP S583693U JP 9660181 U JP9660181 U JP 9660181U JP 9660181 U JP9660181 U JP 9660181U JP S583693 U JPS583693 U JP S583693U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- magnetic circuit
- shaped
- ribbon
- center
- 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.)
- Granted
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のリボン形スピーカの磁気回路の一例を示
す一部切欠斜面図、第２図は本考案のリボン形スピーカ
の磁気回路の一実施例を示す一部分切欠斜面図、第３図
Ｉ、 ＩＩ、 ＩＩＩは同じく本実施例を構成するヨ
ークとポールとを製作工程毎に示した斜面図、第４図は
本考案の他の実施例を示したものでプレートを省いた状
態の平面図、第５図および第６図は第４図のＡ−Ａ断面
図、Ｂ−Ｂ断面図をそれぞれ示す。
１・・・ヨーク部、ＩＡ・・・ポール部、２Ａ・・・長
孔、２Ａ□・・・磁気ギャップ、４・・・構成材。FIG. 1 is a partially cut-away perspective view showing an example of the magnetic circuit of a conventional ribbon-shaped speaker, FIG. 2 is a partially-cut-away perspective view showing an example of the magnetic circuit of the ribbon-shaped speaker of the present invention, and FIG. 3 I , II, and III are perspective views showing each manufacturing process of the yoke and pole that constitute this embodiment, and Fig. 4 is a plan view showing another embodiment of the present invention, with the plate omitted. , FIG. 5, and FIG. 6 respectively show a sectional view taken along line AA and line BB in FIG. 1... Yoke part, IA... Pole part, 2A... Long hole, 2A□... Magnetic gap, 4... Constituent material.
Claims (1)
の間にリング状のアゲネットをサンドイッチ状に固着す
るとともに補記長孔内にポールを−挿入して磁気ギャッ
プが形成されたリボン形スピーカの磁気回路において、
略半円状のヨーク部の直径側の中央に略矩形のポール部
を突設した構成材を磁性体取付板から打抜形成し、該構
成材の前記ヨーク部を折曲してこの折曲部分を背中合わ
せに接合することによって円板状のヨークの中央部分に
ポール部を立設するように形成したことを特徴としたリ
ボン形スピーカの磁気回路。A ribbon-shaped speaker in which a ring-shaped agenet is sandwiched between a circular plate with an elongated hole in the center and a circular yoke, and a magnetic gap is formed by inserting a pole into the elongated hole. In the magnetic circuit of
A component having a substantially rectangular pole protruding from the diametric center of a substantially semicircular yoke is formed by punching from a magnetic mounting plate, and the yoke of the component is bent. A magnetic circuit for a ribbon-shaped speaker characterized by forming a pole part upright in the center of a disk-shaped yoke by joining parts back to back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9660181U JPS583693U (en) | 1981-07-01 | 1981-07-01 | Magnetic circuit of ribbon speaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9660181U JPS583693U (en) | 1981-07-01 | 1981-07-01 | Magnetic circuit of ribbon speaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS583693U true JPS583693U (en) | 1983-01-11 |
| JPS6230392Y2 JPS6230392Y2 (en) | 1987-08-04 |
Family
ID=29891444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9660181U Granted JPS583693U (en) | 1981-07-01 | 1981-07-01 | Magnetic circuit of ribbon speaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS583693U (en) |
-
1981
- 1981-07-01 JP JP9660181U patent/JPS583693U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6230392Y2 (en) | 1987-08-04 |
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