CH314778A - Verfahren zur Herstellung eines piezoelektrischen Elementes - Google Patents
Verfahren zur Herstellung eines piezoelektrischen ElementesInfo
- Publication number
- CH314778A CH314778A CH314778DA CH314778A CH 314778 A CH314778 A CH 314778A CH 314778D A CH314778D A CH 314778DA CH 314778 A CH314778 A CH 314778A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacturing
- piezoelectric element
- piezoelectric
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB314778X | 1952-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH314778A true CH314778A (de) | 1956-06-30 |
Family
ID=10323686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH314778D CH314778A (de) | 1952-02-25 | 1953-02-25 | Verfahren zur Herstellung eines piezoelektrischen Elementes |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE517928A (de) |
| CH (1) | CH314778A (de) |
| DE (1) | DE972431C (de) |
| FR (1) | FR65072E (de) |
| GB (1) | GB700493A (de) |
| NL (2) | NL90114C (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE490579C (de) * | 1928-06-16 | 1930-01-30 | Siemens & Halske Akt Ges | Piezoelektrische Kristallanordnung |
| FR861808A (fr) * | 1939-08-02 | 1941-02-18 | Materiel Telephonique | éléments piezo-électriques |
| DE863521C (de) * | 1951-01-10 | 1953-01-19 | Sueddeutsche App Fabrik G M B | Piezoelektrisches Element |
-
0
- BE BE517928D patent/BE517928A/xx unknown
- NL NLAANVRAGE7104976,A patent/NL174676B/xx unknown
- NL NL90114D patent/NL90114C/xx active
-
1952
- 1952-02-25 GB GB4840/52A patent/GB700493A/en not_active Expired
-
1953
- 1953-02-22 DE DEI6947A patent/DE972431C/de not_active Expired
- 1953-02-25 CH CH314778D patent/CH314778A/de unknown
- 1953-02-25 FR FR65072D patent/FR65072E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL90114C (de) | |
| FR65072E (fr) | 1956-01-26 |
| BE517928A (de) | |
| NL174676B (nl) | |
| GB700493A (en) | 1953-12-02 |
| DE972431C (de) | 1959-07-23 |
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