JPS6347698U - - Google Patents
Info
- Publication number
- JPS6347698U JPS6347698U JP14040386U JP14040386U JPS6347698U JP S6347698 U JPS6347698 U JP S6347698U JP 14040386 U JP14040386 U JP 14040386U JP 14040386 U JP14040386 U JP 14040386U JP S6347698 U JPS6347698 U JP S6347698U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- pole
- plate
- yoke
- annular
- 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
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Description
第１図ないし第５図は本考案のスピーカの磁気
回路の実施例で、第１図はコーン型スピーカユニ
ツトの縦断面図、第２図はそのプレートの斜視図
、第３図ないし第５図はそれぞれその変形例を示
す磁気回路部分の縦断面図であり、そして、第６
図及び第７図は従来の磁気回路の組立て方法を示
す縦断面図である。
２……ポール、３……ヨーク、４……マグネツ
ト、５……プレート、６……磁気ギヤツプ、１１
……磁気回路、１３……係合部としての凸部、２
９……係合部としての凹部、３１……係合部とし
ての縁部。
Figures 1 to 5 show examples of the magnetic circuit of the speaker of the present invention, in which Figure 1 is a longitudinal sectional view of a cone-shaped speaker unit, Figure 2 is a perspective view of its plate, and Figures 3 to 5. are longitudinal cross-sectional views of magnetic circuit portions showing modified examples thereof, and
7 and 7 are vertical cross-sectional views showing a conventional method of assembling a magnetic circuit. 2...Pole, 3...Yoke, 4...Magnet, 5...Plate, 6...Magnetic gap, 11
... Magnetic circuit, 13 ... Convex portion as an engaging portion, 2
9... Recessed part as an engaging part, 31... Edge part as an engaging part.
Claims (1)
、上記ポールの外側に空間を介してヨークの前面
周辺部に設けられた環状のマグネツトと、このマ
グネツトの前部に設けられ上記ポールとの間に磁
気ギヤツプを形成した環状のプレートと、これら
のポール、ヨーク、マグネツト及びプレートの間
に装着されてこれらを位置決めした環状の位置決
め体とを備え、 上記位置決め体は、上記ポールの外側に嵌合し
て位置決めされる内径に形成されているとともに
、上記マグネツトを外側に嵌合して位置決めする
外径に形成され、かつ、その前部に上記プレート
の後部に係合して上記磁気ギヤツプを設定する係
合部を有することを特徴とするスピーカの磁気回
路。[Claim for Utility Model Registration] A plate-shaped yoke with a pole protruding from the center of the front, an annular magnet provided around the front of the yoke with a space outside the pole, and a magnet in front of the magnet. an annular plate provided in the section and forming a magnetic gap with the pole, and an annular positioning body installed between the pole, yoke, magnet, and plate to position them, the positioning body is formed with an inner diameter that fits and positions the magnet on the outside of the pole, and has an outer diameter that fits and positions the magnet on the outside, and has a front part with a rear part of the plate. A magnetic circuit for a speaker, comprising an engaging portion that engages to set the magnetic gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14040386U JPS6347698U (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14040386U JPS6347698U (en) | 1986-09-12 | 1986-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6347698U true JPS6347698U (en) | 1988-03-31 |
Family
ID=31047222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14040386U Pending JPS6347698U (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347698U (en) |
-
1986
- 1986-09-12 JP JP14040386U patent/JPS6347698U/ja active Pending