JPH0116157Y2 - - Google Patents
Info
- Publication number
- JPH0116157Y2 JPH0116157Y2 JP1983108061U JP10806183U JPH0116157Y2 JP H0116157 Y2 JPH0116157 Y2 JP H0116157Y2 JP 1983108061 U JP1983108061 U JP 1983108061U JP 10806183 U JP10806183 U JP 10806183U JP H0116157 Y2 JPH0116157 Y2 JP H0116157Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- magnetic pole
- acoustic transducer
- electromagnetic acoustic
- electromagnet
- 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
- 239000000758 substrate Substances 0.000 claims description 12
- 230000003993 interaction Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 9
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000004020 conductor Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10806183U JPS6016196U (ja) | 1983-07-11 | 1983-07-11 | 電磁型音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10806183U JPS6016196U (ja) | 1983-07-11 | 1983-07-11 | 電磁型音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6016196U JPS6016196U (ja) | 1985-02-02 |
| JPH0116157Y2 true JPH0116157Y2 (US20090163788A1-20090625-C00002.png) | 1989-05-12 |
Family
ID=30252259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10806183U Granted JPS6016196U (ja) | 1983-07-11 | 1983-07-11 | 電磁型音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6016196U (US20090163788A1-20090625-C00002.png) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6035120Y2 (ja) * | 1978-10-20 | 1985-10-18 | ティーディーケイ株式会社 | ブザ |
| JPS5928474Y2 (ja) * | 1978-11-01 | 1984-08-16 | ティーディーケイ株式会社 | ブザ |
| JPS5844719Y2 (ja) * | 1978-12-31 | 1983-10-11 | ティーディーケイ株式会社 | 電磁形音響変換器 |
| JPS59875Y2 (ja) * | 1979-02-07 | 1984-01-11 | 松下電器産業株式会社 | 電磁型電気音響変換器 |
-
1983
- 1983-07-11 JP JP10806183U patent/JPS6016196U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6016196U (ja) | 1985-02-02 |
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