JPS5844900A - 音響−電気変換器 - Google Patents
音響−電気変換器Info
- Publication number
- JPS5844900A JPS5844900A JP14287781A JP14287781A JPS5844900A JP S5844900 A JPS5844900 A JP S5844900A JP 14287781 A JP14287781 A JP 14287781A JP 14287781 A JP14287781 A JP 14287781A JP S5844900 A JPS5844900 A JP S5844900A
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- magnetization
- resistance
- current
- magnetic flux
- 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.)
- Granted
Links
- 230000005415 magnetization Effects 0.000 claims abstract description 18
- 230000008859 change Effects 0.000 claims abstract description 11
- 230000004907 flux Effects 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims abstract description 5
- 238000003384 imaging method Methods 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 2
- 239000003990 capacitor Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000001186 cumulative effect Effects 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 206010041349 Somnolence Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000002996 emotional effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14287781A JPS5844900A (ja) | 1981-09-10 | 1981-09-10 | 音響−電気変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14287781A JPS5844900A (ja) | 1981-09-10 | 1981-09-10 | 音響−電気変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5844900A true JPS5844900A (ja) | 1983-03-15 |
| JPS6326960B2 JPS6326960B2 (esLanguage) | 1988-06-01 |
Family
ID=15325667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14287781A Granted JPS5844900A (ja) | 1981-09-10 | 1981-09-10 | 音響−電気変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844900A (esLanguage) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000059889A (ja) * | 1998-08-07 | 2000-02-25 | Sony Corp | 電気音響変換装置 |
-
1981
- 1981-09-10 JP JP14287781A patent/JPS5844900A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000059889A (ja) * | 1998-08-07 | 2000-02-25 | Sony Corp | 電気音響変換装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6326960B2 (esLanguage) | 1988-06-01 |
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