JPH042560Y2 - - Google Patents
Info
- Publication number
- JPH042560Y2 JPH042560Y2 JP6212186U JP6212186U JPH042560Y2 JP H042560 Y2 JPH042560 Y2 JP H042560Y2 JP 6212186 U JP6212186 U JP 6212186U JP 6212186 U JP6212186 U JP 6212186U JP H042560 Y2 JPH042560 Y2 JP H042560Y2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- magnetic
- acoustic transducer
- present
- high temperatures
- 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
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 description 19
- 239000000696 magnetic material Substances 0.000 description 8
- 238000003856 thermoforming Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Landscapes
- Diaphragms For Electromechanical Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6212186U JPH042560Y2 (en, 2012) | 1986-04-24 | 1986-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6212186U JPH042560Y2 (en, 2012) | 1986-04-24 | 1986-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62173898U JPS62173898U (en, 2012) | 1987-11-05 |
| JPH042560Y2 true JPH042560Y2 (en, 2012) | 1992-01-28 |
Family
ID=30896093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6212186U Expired JPH042560Y2 (en, 2012) | 1986-04-24 | 1986-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH042560Y2 (en, 2012) |
-
1986
- 1986-04-24 JP JP6212186U patent/JPH042560Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62173898U (en, 2012) | 1987-11-05 |
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