JPS6110400Y2 - - Google Patents
Info
- Publication number
- JPS6110400Y2 JPS6110400Y2 JP9281680U JP9281680U JPS6110400Y2 JP S6110400 Y2 JPS6110400 Y2 JP S6110400Y2 JP 9281680 U JP9281680 U JP 9281680U JP 9281680 U JP9281680 U JP 9281680U JP S6110400 Y2 JPS6110400 Y2 JP S6110400Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- diaphragm
- speaker
- bimorph piezoelectric
- cone
- 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
- 239000011358 absorbing material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281680U JPS6110400Y2 (en]) | 1980-06-30 | 1980-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9281680U JPS6110400Y2 (en]) | 1980-06-30 | 1980-06-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5715590U JPS5715590U (en]) | 1982-01-26 |
| JPS6110400Y2 true JPS6110400Y2 (en]) | 1986-04-03 |
Family
ID=29454759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9281680U Expired JPS6110400Y2 (en]) | 1980-06-30 | 1980-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6110400Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0413920Y2 (en]) * | 1989-10-17 | 1992-03-30 |
-
1980
- 1980-06-30 JP JP9281680U patent/JPS6110400Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5715590U (en]) | 1982-01-26 |
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