JPS6440998U - - Google Patents
Info
- Publication number
- JPS6440998U JPS6440998U JP13604887U JP13604887U JPS6440998U JP S6440998 U JPS6440998 U JP S6440998U JP 13604887 U JP13604887 U JP 13604887U JP 13604887 U JP13604887 U JP 13604887U JP S6440998 U JPS6440998 U JP S6440998U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- section
- composite
- lead wire
- voice coil
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 3
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13604887U JPS6440998U (ru) | 1987-09-04 | 1987-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13604887U JPS6440998U (ru) | 1987-09-04 | 1987-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6440998U true JPS6440998U (ru) | 1989-03-10 |
Family
ID=31396196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13604887U Pending JPS6440998U (ru) | 1987-09-04 | 1987-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6440998U (ru) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54130896A (en) * | 1978-04-01 | 1979-10-11 | Tdk Corp | Buzzer |
-
1987
- 1987-09-04 JP JP13604887U patent/JPS6440998U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54130896A (en) * | 1978-04-01 | 1979-10-11 | Tdk Corp | Buzzer |