JPH0116155Y2 - - Google Patents
Info
- Publication number
- JPH0116155Y2 JPH0116155Y2 JP8773583U JP8773583U JPH0116155Y2 JP H0116155 Y2 JPH0116155 Y2 JP H0116155Y2 JP 8773583 U JP8773583 U JP 8773583U JP 8773583 U JP8773583 U JP 8773583U JP H0116155 Y2 JPH0116155 Y2 JP H0116155Y2
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- case
- cavity
- diaphragm
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 4
- 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 23
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005476 soldering Methods 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 |
|---|---|---|---|
| JP8773583U JPS59192199U (ja) | 1983-06-08 | 1983-06-08 | 音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8773583U JPS59192199U (ja) | 1983-06-08 | 1983-06-08 | 音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59192199U JPS59192199U (ja) | 1984-12-20 |
| JPH0116155Y2 true JPH0116155Y2 (ar) | 1989-05-12 |
Family
ID=30217651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8773583U Granted JPS59192199U (ja) | 1983-06-08 | 1983-06-08 | 音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192199U (ar) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6907955B2 (en) | 2002-10-28 | 2005-06-21 | Star Micronics Co., Ltd. | Electromagnetic electroacoustic transducer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2781126B2 (ja) * | 1993-05-27 | 1998-07-30 | スター精密株式会社 | 電気音響変換器 |
-
1983
- 1983-06-08 JP JP8773583U patent/JPS59192199U/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6907955B2 (en) | 2002-10-28 | 2005-06-21 | Star Micronics Co., Ltd. | Electromagnetic electroacoustic transducer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59192199U (ja) | 1984-12-20 |
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