JPH0649038Y2 - 動電型電気音響変換器 - Google Patents
動電型電気音響変換器Info
- Publication number
- JPH0649038Y2 JPH0649038Y2 JP11905088U JP11905088U JPH0649038Y2 JP H0649038 Y2 JPH0649038 Y2 JP H0649038Y2 JP 11905088 U JP11905088 U JP 11905088U JP 11905088 U JP11905088 U JP 11905088U JP H0649038 Y2 JPH0649038 Y2 JP H0649038Y2
- Authority
- JP
- Japan
- Prior art keywords
- voice coil
- bobbin
- electroacoustic transducer
- weight ring
- magnetic circuit
- 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 - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000005520 electrodynamics Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11905088U JPH0649038Y2 (ja) | 1988-09-09 | 1988-09-09 | 動電型電気音響変換器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11905088U JPH0649038Y2 (ja) | 1988-09-09 | 1988-09-09 | 動電型電気音響変換器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0241600U JPH0241600U (en]) | 1990-03-22 |
| JPH0649038Y2 true JPH0649038Y2 (ja) | 1994-12-12 |
Family
ID=31363942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11905088U Expired - Lifetime JPH0649038Y2 (ja) | 1988-09-09 | 1988-09-09 | 動電型電気音響変換器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649038Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002271893A (ja) * | 2001-03-12 | 2002-09-20 | Matsushita Electric Ind Co Ltd | スピーカ |
-
1988
- 1988-09-09 JP JP11905088U patent/JPH0649038Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0241600U (en]) | 1990-03-22 |
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