JPH0246499U - - Google Patents
Info
- Publication number
- JPH0246499U JPH0246499U JP12538688U JP12538688U JPH0246499U JP H0246499 U JPH0246499 U JP H0246499U JP 12538688 U JP12538688 U JP 12538688U JP 12538688 U JP12538688 U JP 12538688U JP H0246499 U JPH0246499 U JP H0246499U
- Authority
- JP
- Japan
- Prior art keywords
- mold
- cone
- voice coil
- coil bobbin
- shaped diaphragm
- 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
- 238000007750 plasma spraying Methods 0.000 claims description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 2
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12538688U JPH0246499U (en]) | 1988-09-26 | 1988-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12538688U JPH0246499U (en]) | 1988-09-26 | 1988-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246499U true JPH0246499U (en]) | 1990-03-29 |
Family
ID=31375951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12538688U Pending JPH0246499U (en]) | 1988-09-26 | 1988-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246499U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60197A (ja) * | 1983-06-15 | 1985-01-05 | Kyushu Refract Co Ltd | セラミツクス製スピ−カ−及びその製造方法 |
-
1988
- 1988-09-26 JP JP12538688U patent/JPH0246499U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60197A (ja) * | 1983-06-15 | 1985-01-05 | Kyushu Refract Co Ltd | セラミツクス製スピ−カ−及びその製造方法 |