IT965193B - IMPROVEMENT IN PIEZOELECTRIC TRANSDUCERS - Google Patents
IMPROVEMENT IN PIEZOELECTRIC TRANSDUCERSInfo
- Publication number
- IT965193B IT965193B IT52519/72A IT5251972A IT965193B IT 965193 B IT965193 B IT 965193B IT 52519/72 A IT52519/72 A IT 52519/72A IT 5251972 A IT5251972 A IT 5251972A IT 965193 B IT965193 B IT 965193B
- Authority
- IT
- Italy
- Prior art keywords
- improvement
- piezoelectric transducers
- transducers
- piezoelectric
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0603—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a piezoelectric bender, e.g. bimorph
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/88—Mounts; Supports; Enclosures; Casings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17810271A | 1971-09-07 | 1971-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT965193B true IT965193B (en) | 1974-01-31 |
Family
ID=22651205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52519/72A IT965193B (en) | 1971-09-07 | 1972-09-02 | IMPROVEMENT IN PIEZOELECTRIC TRANSDUCERS |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4834688A (en) |
| CA (1) | CA991303A (en) |
| DE (2) | DE2242849A1 (en) |
| ES (1) | ES406439A1 (en) |
| FR (1) | FR2152681A1 (en) |
| GB (1) | GB1369363A (en) |
| IT (1) | IT965193B (en) |
| NL (1) | NL7211719A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2858153C2 (en) * | 1978-05-10 | 1984-10-18 | Siemens AG, 1000 Berlin und 8000 München | Method for gluing an electrical component with a sheet-like electrode to a carrier plate |
| FR2528235A1 (en) * | 1982-06-08 | 1983-12-09 | Thomson Csf | Thin electromechanical transducer - bonded to elastomeric block to enhance the response to match the output of ceramic transducers |
| JPS6391508U (en) * | 1986-12-02 | 1988-06-14 | ||
| FR2761437B1 (en) * | 1997-03-25 | 2001-01-26 | Hutchinson | PASSIVE-ACTIVE COMPOUND PLOT TO SUPPORT VIBRATING EQUIPMENT |
| EP2482276A1 (en) * | 2011-01-31 | 2012-08-01 | BAE Systems PLC | Arrangement and method of mounting an active element on a solid substrate |
| KR101918133B1 (en) * | 2011-01-31 | 2018-11-13 | 배 시스템즈 피엘시 | Arrangement and method of mounting an active element on a solid substrate |
-
1972
- 1972-08-28 NL NL7211719A patent/NL7211719A/xx unknown
- 1972-08-29 GB GB4003972A patent/GB1369363A/en not_active Expired
- 1972-08-31 DE DE2242849A patent/DE2242849A1/en active Pending
- 1972-08-31 DE DE19727232164U patent/DE7232164U/en not_active Expired
- 1972-09-02 IT IT52519/72A patent/IT965193B/en active
- 1972-09-06 FR FR7231610A patent/FR2152681A1/fr not_active Withdrawn
- 1972-09-06 ES ES406439A patent/ES406439A1/en not_active Expired
- 1972-09-06 CA CA151,049A patent/CA991303A/en not_active Expired
- 1972-09-06 JP JP47089475A patent/JPS4834688A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7211719A (en) | 1973-03-09 |
| FR2152681A1 (en) | 1973-04-27 |
| DE7232164U (en) | 1973-01-04 |
| DE2242849A1 (en) | 1973-03-15 |
| ES406439A1 (en) | 1975-07-16 |
| CA991303A (en) | 1976-06-15 |
| JPS4834688A (en) | 1973-05-21 |
| GB1369363A (en) | 1974-10-09 |
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