BE495709A - - Google Patents
Info
- Publication number
- BE495709A BE495709A BE495709DA BE495709A BE 495709 A BE495709 A BE 495709A BE 495709D A BE495709D A BE 495709DA BE 495709 A BE495709 A BE 495709A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02007—Details of bulk acoustic wave devices
- H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB295226X | 1949-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE495709A true BE495709A (es) |
Family
ID=10292874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE495709D BE495709A (es) | 1949-05-18 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE495709A (es) |
| CH (1) | CH295226A (es) |
| FR (1) | FR1018994A (es) |
| GB (1) | GB674895A (es) |
-
0
- BE BE495709D patent/BE495709A/xx unknown
-
1949
- 1949-05-18 GB GB13271/49A patent/GB674895A/en not_active Expired
-
1950
- 1950-05-12 CH CH295226D patent/CH295226A/de unknown
- 1950-05-16 FR FR1018994D patent/FR1018994A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH295226A (de) | 1953-12-15 |
| GB674895A (en) | 1952-07-02 |
| FR1018994A (fr) | 1953-01-15 |