JPS6126880B2 - - Google Patents
Info
- Publication number
- JPS6126880B2 JPS6126880B2 JP12110281A JP12110281A JPS6126880B2 JP S6126880 B2 JPS6126880 B2 JP S6126880B2 JP 12110281 A JP12110281 A JP 12110281A JP 12110281 A JP12110281 A JP 12110281A JP S6126880 B2 JPS6126880 B2 JP S6126880B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- transducer
- speaker
- damping material
- lead
- 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
- 239000000463 material Substances 0.000 claims description 14
- 238000013016 damping Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- NKZSPGSOXYXWQA-UHFFFAOYSA-N dioxido(oxo)titanium;lead(2+) Chemical compound [Pb+2].[O-][Ti]([O-])=O NKZSPGSOXYXWQA-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12110281A JPS5822000A (ja) | 1981-08-01 | 1981-08-01 | 圧電型スピ−カ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12110281A JPS5822000A (ja) | 1981-08-01 | 1981-08-01 | 圧電型スピ−カ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5822000A JPS5822000A (ja) | 1983-02-09 |
| JPS6126880B2 true JPS6126880B2 (en]) | 1986-06-23 |
Family
ID=14802921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12110281A Granted JPS5822000A (ja) | 1981-08-01 | 1981-08-01 | 圧電型スピ−カ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822000A (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2693447B2 (ja) * | 1987-08-01 | 1997-12-24 | ソニー株式会社 | スピーカ用振動板の製造方法 |
-
1981
- 1981-08-01 JP JP12110281A patent/JPS5822000A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5822000A (ja) | 1983-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4914750A (en) | Sound transducer | |
| JPH05509211A (ja) | パネル形スピーカ | |
| JPS6132879B2 (en]) | ||
| JPS6126880B2 (en]) | ||
| JPH02213300A (ja) | 複合形圧電振動素子 | |
| JPS636956Y2 (en]) | ||
| JPH0423999B2 (en]) | ||
| GB1402352A (en) | Electroacoustic transducers | |
| JP3528041B2 (ja) | スピーカ | |
| JPS58184995U (ja) | 圧電形電気音響変換器 | |
| JPS6221118Y2 (en]) | ||
| JPH0888896A (ja) | 複合圧電スピーカー | |
| JPH0623116Y2 (ja) | 薄形スピーカ | |
| JPS6024055Y2 (ja) | 電気音響変換器 | |
| JPS634399B2 (en]) | ||
| JPS61208399A (ja) | 圧電スピ−カ | |
| JPS6024059Y2 (ja) | 圧電型スピ−カ− | |
| JPH0332959B2 (en]) | ||
| JPS636959Y2 (en]) | ||
| JPH06113397A (ja) | 拡散共振減衰を有する二重駆動スピーカ | |
| JP2579459B2 (ja) | スピ−カ− | |
| KR910003628Y1 (ko) | 압전형 필름 스피커 | |
| JPS5912880Y2 (ja) | 超音波発生装置 | |
| JPS6336798Y2 (en]) | ||
| JPH0833082A (ja) | スピーカシステム |