AU522410B2 - Electro-acoustic transducer - Google Patents
Electro-acoustic transducerInfo
- Publication number
- AU522410B2 AU522410B2 AU55842/80A AU5584280A AU522410B2 AU 522410 B2 AU522410 B2 AU 522410B2 AU 55842/80 A AU55842/80 A AU 55842/80A AU 5584280 A AU5584280 A AU 5584280A AU 522410 B2 AU522410 B2 AU 522410B2
- Authority
- AU
- Australia
- Prior art keywords
- electro
- acoustic transducer
- acoustic
- transducer
- 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
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
- H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S310/00—Electrical generator or motor structure
- Y10S310/80—Piezoelectric polymers, e.g. PVDF
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU55842/80A AU522410B2 (en) | 1976-09-21 | 1980-02-25 | Electro-acoustic transducer |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GLGL39063/76 | 1976-09-21 | ||
GB39063/76A GB1593271A (en) | 1976-09-21 | 1976-09-21 | Electro-acoustic transducers |
AU55842/80A AU522410B2 (en) | 1976-09-21 | 1980-02-25 | Electro-acoustic transducer |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU28773/77A Division AU508882B2 (en) | 1976-09-21 | 1977-09-14 | An Electroacoustic Transducer |
Publications (2)
Publication Number | Publication Date |
---|---|
AU5584280A AU5584280A (en) | 1980-06-26 |
AU522410B2 true AU522410B2 (en) | 1982-06-03 |
Family
ID=25630971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU55842/80A Expired AU522410B2 (en) | 1976-09-21 | 1980-02-25 | Electro-acoustic transducer |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU522410B2 (en) |
-
1980
- 1980-02-25 AU AU55842/80A patent/AU522410B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU5584280A (en) | 1980-06-26 |
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