JPH0471098U - - Google Patents
Info
- Publication number
- JPH0471098U JPH0471098U JP11433590U JP11433590U JPH0471098U JP H0471098 U JPH0471098 U JP H0471098U JP 11433590 U JP11433590 U JP 11433590U JP 11433590 U JP11433590 U JP 11433590U JP H0471098 U JPH0471098 U JP H0471098U
- Authority
- JP
- Japan
- Prior art keywords
- section
- diaphragm
- voice coil
- deposited film
- coil bobbin
- 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.)
- Pending
Links
- 229910003460 diamond Inorganic materials 0.000 claims 2
- 239000010432 diamond Substances 0.000 claims 2
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11433590U JPH0471098U (de) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11433590U JPH0471098U (de) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0471098U true JPH0471098U (de) | 1992-06-23 |
Family
ID=31862010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11433590U Pending JPH0471098U (de) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0471098U (de) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217298B2 (de) * | 1977-07-01 | 1987-04-16 | Tomuson Sa | |
| JPS6424600A (en) * | 1987-07-20 | 1989-01-26 | Matsushita Electric Ind Co Ltd | Diaphragm for loudspeaker |
| JPH01282999A (ja) * | 1988-05-09 | 1989-11-14 | Kenwood Corp | 音響用振動板及びその製造法 |
-
1990
- 1990-10-31 JP JP11433590U patent/JPH0471098U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6217298B2 (de) * | 1977-07-01 | 1987-04-16 | Tomuson Sa | |
| JPS6424600A (en) * | 1987-07-20 | 1989-01-26 | Matsushita Electric Ind Co Ltd | Diaphragm for loudspeaker |
| JPH01282999A (ja) * | 1988-05-09 | 1989-11-14 | Kenwood Corp | 音響用振動板及びその製造法 |