CH314778A - Method for manufacturing a piezoelectric element - Google Patents
Method for manufacturing a piezoelectric elementInfo
- 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 (en) | 1956-06-30 |
Family
ID=10323686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH314778D CH314778A (en) | 1952-02-25 | 1953-02-25 | Method for manufacturing a piezoelectric element |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE517928A (en) |
| CH (1) | CH314778A (en) |
| DE (1) | DE972431C (en) |
| FR (1) | FR65072E (en) |
| GB (1) | GB700493A (en) |
| NL (2) | NL90114C (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE490579C (en) * | 1928-06-16 | 1930-01-30 | Siemens & Halske Akt Ges | Piezoelectric crystal arrangement |
| FR861808A (en) * | 1939-08-02 | 1941-02-18 | Materiel Telephonique | piezoelectric elements |
| DE863521C (en) * | 1951-01-10 | 1953-01-19 | Sueddeutsche App Fabrik G M B | Piezoelectric element |
-
0
- NL NLAANVRAGE7104976,A patent/NL174676B/en unknown
- NL NL90114D patent/NL90114C/xx active
- BE BE517928D patent/BE517928A/xx unknown
-
1952
- 1952-02-25 GB GB4840/52A patent/GB700493A/en not_active Expired
-
1953
- 1953-02-22 DE DEI6947A patent/DE972431C/en not_active Expired
- 1953-02-25 FR FR65072D patent/FR65072E/en not_active Expired
- 1953-02-25 CH CH314778D patent/CH314778A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL174676B (en) | |
| FR65072E (en) | 1956-01-26 |
| GB700493A (en) | 1953-12-02 |
| DE972431C (en) | 1959-07-23 |
| NL90114C (en) | |
| BE517928A (en) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH422727A (en) | Method for manufacturing a semiconductor material | |
| CH341572A (en) | Method of manufacturing a semiconductor device | |
| AT189404B (en) | Method of manufacturing a permanent magnet | |
| CH346022A (en) | Process for the production of a laminate | |
| CH313054A (en) | Process for the preparation of a new oxopyrrolidine | |
| CH314778A (en) | Method for manufacturing a piezoelectric element | |
| CH321679A (en) | Method for manufacturing a semiconductor device | |
| CH305049A (en) | Process for the manufacture of a pesticide. | |
| CH308748A (en) | Process for producing a glycol ester. | |
| CH316225A (en) | Method of manufacturing a plastic plate | |
| AT192026B (en) | Process for the production of a ceramic-like wall covering | |
| CH312860A (en) | Process for the preparation of a disazo dye | |
| CH312858A (en) | Process for the preparation of a disazo dye | |
| AT193852B (en) | Method of making a catalyst | |
| AT186348B (en) | Process for the production of new diazo dyes | |
| CH335692A (en) | Process for making new anticoagulants | |
| CH305892A (en) | Process for the preparation of a salicylanilide. | |
| CH319576A (en) | Process for the preparation of a polyenedialdehyde | |
| CH312856A (en) | Process for the preparation of a tetrakisazo dye | |
| CH312857A (en) | Process for the preparation of a tetrakisazo dye | |
| CH312044A (en) | Process for the preparation of a new dioxopyrrolidine. | |
| AT197085B (en) | Process for the production of a hard laminate | |
| CH312862A (en) | Process for the preparation of a copper-containing disazo dye | |
| CH312861A (en) | Process for the preparation of a copper-containing disazo dye | |
| CH319782A (en) | Process for the manufacture of a new antibiotic |