JPS6343517Y2 - - Google Patents
Info
- Publication number
- JPS6343517Y2 JPS6343517Y2 JP2386683U JP2386683U JPS6343517Y2 JP S6343517 Y2 JPS6343517 Y2 JP S6343517Y2 JP 2386683 U JP2386683 U JP 2386683U JP 2386683 U JP2386683 U JP 2386683U JP S6343517 Y2 JPS6343517 Y2 JP S6343517Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- iron core
- yoke
- diaphragm
- fixed
- 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 27
- 238000004891 communication Methods 0.000 claims description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 15
- 230000005291 magnetic effect Effects 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2386683U JPS59131797U (ja) | 1983-02-22 | 1983-02-22 | 電磁発音装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2386683U JPS59131797U (ja) | 1983-02-22 | 1983-02-22 | 電磁発音装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59131797U JPS59131797U (ja) | 1984-09-04 |
| JPS6343517Y2 true JPS6343517Y2 (en, 2012) | 1988-11-14 |
Family
ID=30154935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2386683U Granted JPS59131797U (ja) | 1983-02-22 | 1983-02-22 | 電磁発音装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131797U (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0452797Y2 (en, 2012) * | 1987-05-01 | 1992-12-11 |
-
1983
- 1983-02-22 JP JP2386683U patent/JPS59131797U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59131797U (ja) | 1984-09-04 |
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