JPS60124193U - speaker magnetic circuit - Google Patents
speaker magnetic circuitInfo
- Publication number
- JPS60124193U JPS60124193U JP1096184U JP1096184U JPS60124193U JP S60124193 U JPS60124193 U JP S60124193U JP 1096184 U JP1096184 U JP 1096184U JP 1096184 U JP1096184 U JP 1096184U JP S60124193 U JPS60124193 U JP S60124193U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic circuit
- speaker magnetic
- hole
- top plate
- pole piece
- 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
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1〜3図はそれぞれ従来のスピーカ磁気回路の断面図
、第4〜6図は本考案の一実施例を示し、第4図は縦断
面図、第5図は平面図、第6図は熱ショートリングの斜
面図、第7図は熱ショートリングの他の実施例の斜面図
である。
1・・・・・・ポールピース、1a・・・・・・貫通孔
、1b・・・・・・溝、2・・・・・・バックプレート
、3・・・・・・トッププレート、4・・・・・・マグ
ネット、7・・・・・・熱ショートリング、7a・・・
・・・環状連結部、7b・・・・・・ひれ、8・・・・
・・絶縁性接着剤。Figures 1 to 3 are sectional views of conventional speaker magnetic circuits, Figures 4 to 6 show an embodiment of the present invention, Figure 4 is a longitudinal sectional view, Figure 5 is a plan view, and Figure 6 is a cross sectional view of a conventional speaker magnetic circuit. A perspective view of the thermal short ring. FIG. 7 is a perspective view of another embodiment of the thermal short ring. 1...Pole piece, 1a...Through hole, 1b...Groove, 2...Back plate, 3...Top plate, 4 ...Magnet, 7...Heat short ring, 7a...
...Annular connecting part, 7b...Fin, 8...
...Insulating adhesive.
Claims (1)
、環状のトッププレートとの間にマグネットを介在させ
て、前記ポールピースとトッププレーとの間に磁気ギャ
ップを形成すると共に、前記円筒状のポールピースに貫
通孔を、及びトップ面に放射状溝を形成し、環状連結部
及び放射状ひれ部を有する銅、アルミニウム等の高熱伝
導率の熱ショートリングを前記貫通孔、放射状溝に電気
絶縁層を介して埋設したことを特徴とするスピーカ磁気
回路。A magnet is interposed between the pack plate integrated with the cylindrical pole piece and the annular top plate to form a magnetic gap between the pole piece and the top plate, and the cylindrical pole A through hole is formed in the piece and a radial groove is formed on the top surface, and a thermal short ring of high thermal conductivity such as copper or aluminum having an annular connecting part and a radial fin is inserted into the through hole and the radial groove through an electrical insulating layer. A speaker magnetic circuit characterized in that it is buried in the ground.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1096184U JPS60124193U (en) | 1984-01-31 | 1984-01-31 | speaker magnetic circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1096184U JPS60124193U (en) | 1984-01-31 | 1984-01-31 | speaker magnetic circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60124193U true JPS60124193U (en) | 1985-08-21 |
Family
ID=30492626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1096184U Pending JPS60124193U (en) | 1984-01-31 | 1984-01-31 | speaker magnetic circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60124193U (en) |
-
1984
- 1984-01-31 JP JP1096184U patent/JPS60124193U/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS60124193U (en) | speaker magnetic circuit | |
JPS5974723U (en) | LC composite parts | |
JPS60174244U (en) | hybrid integrated circuit | |
JPS60190048U (en) | Heat sink for electrical equipment | |
JPS6095793U (en) | speaker system | |
JPS60163740U (en) | semiconductor equipment | |
JPS58139797U (en) | magnetic circuit | |
JPS60163738U (en) | semiconductor equipment | |
JPS6133466U (en) | Electroplated insulated metal substrate | |
JPS602841U (en) | semiconductor mounting board | |
JPS5937742U (en) | Heat dissipation structure | |
JPS59127261U (en) | Printed board | |
JPS60153544U (en) | Hybrid integrated circuit device incorporating a switching circuit | |
JPS58144904U (en) | microwave integrated circuit isolator | |
JPS5872869U (en) | electronic circuit equipment | |
JPS59155746U (en) | Heat sink with wiring board | |
JPS5858328U (en) | electronic components | |
JPH02106703U (en) | ||
JPS58129655U (en) | Semiconductor optical coupling device | |
JPS6276562U (en) | ||
JPS58143242U (en) | thermal head | |
JPS59115651U (en) | semiconductor equipment | |
JPS60174297U (en) | printed board | |
JPH01146548U (en) | ||
JPS60121627U (en) | common mode coil |