JPS5994997A - 電気−機械振動変換器 - Google Patents
電気−機械振動変換器Info
- Publication number
- JPS5994997A JPS5994997A JP19801183A JP19801183A JPS5994997A JP S5994997 A JPS5994997 A JP S5994997A JP 19801183 A JP19801183 A JP 19801183A JP 19801183 A JP19801183 A JP 19801183A JP S5994997 A JPS5994997 A JP S5994997A
- Authority
- JP
- Japan
- Prior art keywords
- damper
- yoke
- coil
- frame
- case body
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000035807 sensation Effects 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 210000003454 tympanic membrane Anatomy 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000005236 sound signal Effects 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19801183A JPS5994997A (ja) | 1983-10-22 | 1983-10-22 | 電気−機械振動変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19801183A JPS5994997A (ja) | 1983-10-22 | 1983-10-22 | 電気−機械振動変換器 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53058518A Division JPS589640B2 (ja) | 1978-05-17 | 1978-05-17 | 電気−機械振動変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5994997A true JPS5994997A (ja) | 1984-05-31 |
| JPS6233800B2 JPS6233800B2 (enrdf_load_stackoverflow) | 1987-07-22 |
Family
ID=16384020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19801183A Granted JPS5994997A (ja) | 1983-10-22 | 1983-10-22 | 電気−機械振動変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5994997A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63158093U (enrdf_load_stackoverflow) * | 1987-04-03 | 1988-10-17 | ||
| US6208237B1 (en) | 1996-11-29 | 2001-03-27 | Matsushita Electric Industrial Co. Ltd. | Electro-mechanical and acoustic transducer for portable terminal unit |
| US6404085B2 (en) | 1996-06-21 | 2002-06-11 | Sanyo Electric Co., Ltd | Vibration generator for reporting and portable communication equipment using the same |
-
1983
- 1983-10-22 JP JP19801183A patent/JPS5994997A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63158093U (enrdf_load_stackoverflow) * | 1987-04-03 | 1988-10-17 | ||
| US6404085B2 (en) | 1996-06-21 | 2002-06-11 | Sanyo Electric Co., Ltd | Vibration generator for reporting and portable communication equipment using the same |
| US6208237B1 (en) | 1996-11-29 | 2001-03-27 | Matsushita Electric Industrial Co. Ltd. | Electro-mechanical and acoustic transducer for portable terminal unit |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6233800B2 (enrdf_load_stackoverflow) | 1987-07-22 |
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