JPS59876Y2 - 音響発生装置 - Google Patents
音響発生装置Info
- Publication number
- JPS59876Y2 JPS59876Y2 JP17679279U JP17679279U JPS59876Y2 JP S59876 Y2 JPS59876 Y2 JP S59876Y2 JP 17679279 U JP17679279 U JP 17679279U JP 17679279 U JP17679279 U JP 17679279U JP S59876 Y2 JPS59876 Y2 JP S59876Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- diaphragm
- outer diameter
- bobbin
- flange
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17679279U JPS59876Y2 (ja) | 1979-12-20 | 1979-12-20 | 音響発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17679279U JPS59876Y2 (ja) | 1979-12-20 | 1979-12-20 | 音響発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55133495U JPS55133495U (en:Method) | 1980-09-22 |
| JPS59876Y2 true JPS59876Y2 (ja) | 1984-01-11 |
Family
ID=29185664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17679279U Expired JPS59876Y2 (ja) | 1979-12-20 | 1979-12-20 | 音響発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59876Y2 (en:Method) |
-
1979
- 1979-12-20 JP JP17679279U patent/JPS59876Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55133495U (en:Method) | 1980-09-22 |
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