JPS6311826Y2 - - Google Patents
Info
- Publication number
- JPS6311826Y2 JPS6311826Y2 JP4849982U JP4849982U JPS6311826Y2 JP S6311826 Y2 JPS6311826 Y2 JP S6311826Y2 JP 4849982 U JP4849982 U JP 4849982U JP 4849982 U JP4849982 U JP 4849982U JP S6311826 Y2 JPS6311826 Y2 JP S6311826Y2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- coil bobbin
- square cylinders
- outer periphery
- support portion
- 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
- 230000005520 electrodynamics Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4849982U JPS58152091U (ja) | 1982-04-02 | 1982-04-02 | 動電型スピ−カ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4849982U JPS58152091U (ja) | 1982-04-02 | 1982-04-02 | 動電型スピ−カ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58152091U JPS58152091U (ja) | 1983-10-12 |
| JPS6311826Y2 true JPS6311826Y2 (en, 2012) | 1988-04-06 |
Family
ID=30059412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4849982U Granted JPS58152091U (ja) | 1982-04-02 | 1982-04-02 | 動電型スピ−カ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58152091U (en, 2012) |
-
1982
- 1982-04-02 JP JP4849982U patent/JPS58152091U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58152091U (ja) | 1983-10-12 |
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