JPS6482899A - Magnetic circuit for dynamic type loudspeaker - Google Patents
Magnetic circuit for dynamic type loudspeakerInfo
- Publication number
- JPS6482899A JPS6482899A JP24122187A JP24122187A JPS6482899A JP S6482899 A JPS6482899 A JP S6482899A JP 24122187 A JP24122187 A JP 24122187A JP 24122187 A JP24122187 A JP 24122187A JP S6482899 A JPS6482899 A JP S6482899A
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- plate
- vicinity
- magnetic circuit
- dynamic type
- 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
Abstract
PURPOSE:To realize the miniaturization of a magnetic circuit and to make the magnetic performance high by providing plural plates arranged so as to pinch a magnet, and providing a magnetic gap between these plates. CONSTITUTION:Under a magnet 7, a plate 8 is joined, and on the magnet 7, a plate 9 and a plate 10 are coupled in the vicinity of the center and in the vicinity of the outer periphery, respectively, and between the plate 9 and the plate 10, a magnetic gap 11 is provided. In this state, the magnet 7 reverses the magnetizing directions in the vicinity 7a of a magnet center and in the vicinity 7b of the outer periphery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24122187A JPS6482899A (en) | 1987-09-25 | 1987-09-25 | Magnetic circuit for dynamic type loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24122187A JPS6482899A (en) | 1987-09-25 | 1987-09-25 | Magnetic circuit for dynamic type loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6482899A true JPS6482899A (en) | 1989-03-28 |
Family
ID=17071001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24122187A Pending JPS6482899A (en) | 1987-09-25 | 1987-09-25 | Magnetic circuit for dynamic type loudspeaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6482899A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0346297U (en) * | 1989-09-11 | 1991-04-30 |
-
1987
- 1987-09-25 JP JP24122187A patent/JPS6482899A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0346297U (en) * | 1989-09-11 | 1991-04-30 |
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