JPH046319Y2 - - Google Patents
Info
- Publication number
- JPH046319Y2 JPH046319Y2 JP6080584U JP6080584U JPH046319Y2 JP H046319 Y2 JPH046319 Y2 JP H046319Y2 JP 6080584 U JP6080584 U JP 6080584U JP 6080584 U JP6080584 U JP 6080584U JP H046319 Y2 JPH046319 Y2 JP H046319Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic field
- field generating
- speaker
- magnetic
- 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.)
- Expired
Links
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000005415 magnetization Effects 0.000 claims 2
- 230000004907 flux Effects 0.000 description 12
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000828 alnico Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6080584U JPS60174396U (ja) | 1984-04-26 | 1984-04-26 | スピ−カ−装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6080584U JPS60174396U (ja) | 1984-04-26 | 1984-04-26 | スピ−カ−装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60174396U JPS60174396U (ja) | 1985-11-19 |
| JPH046319Y2 true JPH046319Y2 (en]) | 1992-02-20 |
Family
ID=30588490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6080584U Granted JPS60174396U (ja) | 1984-04-26 | 1984-04-26 | スピ−カ−装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60174396U (en]) |
-
1984
- 1984-04-26 JP JP6080584U patent/JPS60174396U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60174396U (ja) | 1985-11-19 |
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