JPH0116154Y2 - - Google Patents
Info
- Publication number
- JPH0116154Y2 JPH0116154Y2 JP2905183U JP2905183U JPH0116154Y2 JP H0116154 Y2 JPH0116154 Y2 JP H0116154Y2 JP 2905183 U JP2905183 U JP 2905183U JP 2905183 U JP2905183 U JP 2905183U JP H0116154 Y2 JPH0116154 Y2 JP H0116154Y2
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- iron core
- case
- circuit board
- diaphragm
- 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 29
- 239000000853 adhesive Substances 0.000 description 9
- 230000001070 adhesive effect Effects 0.000 description 9
- 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 5
- 238000005452 bending Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 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
- 239000007788 liquid Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate 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
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2905183U JPS59136699U (ja) | 1983-03-02 | 1983-03-02 | 電磁発音装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2905183U JPS59136699U (ja) | 1983-03-02 | 1983-03-02 | 電磁発音装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59136699U JPS59136699U (ja) | 1984-09-12 |
| JPH0116154Y2 true JPH0116154Y2 (enrdf_load_stackoverflow) | 1989-05-12 |
Family
ID=30159916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2905183U Granted JPS59136699U (ja) | 1983-03-02 | 1983-03-02 | 電磁発音装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59136699U (enrdf_load_stackoverflow) |
-
1983
- 1983-03-02 JP JP2905183U patent/JPS59136699U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59136699U (ja) | 1984-09-12 |